socomec ISOM Digiware Instruction Manual

electrical installations in an IT system EN INSTRUCTION MANUAL www.socomec.com/ operating-instructions

1. DOCUMENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2. HAZARDS AND WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2 .1 . Risk of electrocution, burns or explosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2 .2 . Risk of damaging the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2 .3 . Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3. BEFORE YOU START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 4. PRESENTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 4 .1 . About ISOM Digiware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 4.1.1. Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 4.1.2. Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 4.1.3. Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.1.4. Electrical readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 4.1.5. Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 4 .2 . Presentation of associated current sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.2.1. Locating core balance transformers ΔIP, ΔIP-R, WR and TFR . . . .17 4.2.2. Adapter ISOM T-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 4.2.3. TE solid-core current sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.2.4. TR split-core current sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 4.2.5. TF flexible current sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 4.2.6. Adapters for 5A sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 5. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 5 .1 . Recommendations and safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 5 .2 . Installing ISOM Digiware units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 5.2.1. ISOM Digiware L-60, F-60, T-15 – mounted on DIN rail . . . . . . . . . .25 5.2.2. ISOM Digiware L-60, F-60 – board-mounted . . . . . . . . . . . . . . . . . . .26 5 .3 . Installing TE solid-core sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 5.3.1. Mounting accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 5.3.2. DIN rail mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 5.3.3. Plate mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 5.3.4. Installing on a cable with clamping collar . . . . . . . . . . . . . . . . . . . . . .29 5.3.5. Bar mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 5.3.6. Sensors assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 5.3.7. Sealing accessories for sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 5 .4 . Installing TR split-core sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 5.4.1. Cable mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 5 .5 . Stranded sensors TE mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 5.5.1. Cable or bus bar-mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 5 .6 . Installing the 5A adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 6. CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 6 .1 . Connecting ISOM Digiware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 6 .2 . Connecting the current sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 6.2.1. Connection concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 6.2.2. Details of the RJ12 connections for each current sensor . . . . . . . . .41 6 .3 . Connecting to the electrical network and circuits . . . . . . . . . . . . . . . . . . . . . . . .42 6.3.1. Configurable loads based on the network type . . . . . . . . . . . . . . . . .42 6.3.2. Description of the main network and circuit combinations . . . . . . . .43 6.3.3. Coupled networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 7. DIGIWARE BUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 7 .1 . Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 7.1.1. Digiware bus connection cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 7.1.2. Digiware Bus Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 7 .2 . Sizing of the power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 7.2.1. Equipment consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 7.2.2. Calculation rules for the max. number of products on the Digiware bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 7.2.3. Digiware bus repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 EN CONTENTS

8. STATUS LEDS, BUTTONS AND AUTO-ADDRESSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 8 .1 . Status LEDs and buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 8.1.1. L-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 8.1.2. F-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 8.1.3. T-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 8.1.4. Autotest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 8 .2 . Auto-addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 9. COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 9 .1 . General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 9 .2 . RS485 and ISOM Digiware bus rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 9.2.1. Connection with the D-55 or D-75 screen . . . . . . . . . . . . . . . . . . . . .54 9 .3 . Communication tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 10. CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 10 .1 . Configuration using Easy Config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 10.1.1. Connection modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 10.1.2. Using Easy Config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 10 .2 . Configuration from the ISOM Digiware D remote display . . . . . . . . . . . . . . .67 10.2.1. Connection mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 11. ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 11 .1 . Alarms upon events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 11.1.1. Insulation and measurement alarm . . . . . . . . . . . . . . . . . . . . . . . . . .68 11.1.2. Digital inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 11.1.3. Combination of alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 11.1.4. System alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 11 .2 . Setting up alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 11.2.1. ALARM LED on front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 11.2.2. Activation of an output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 11.2.3. Acknowledging alarms by input . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 11.2.4. RS485 Modbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 11.2.5. Display and WEBVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 12. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 12 .1 . Specifications ISOM Digiware L-60, F-60 and T-15 . . . . . . . . . . . . . . . . . . . . .72 12.1.1. Mechanical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 12.1.2. Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 12.1.3. Measurement characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 12.1.4. Input/output specifications HMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 12.1.5. Communication specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 12.1.6. Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 12.1.7. Electromagnetic specifications (Directive 2014/30/EU) . . . . . . . . .76 12.1.8. Standards and safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 12.1.9. Longevity CEM directive 2014/30/EU . . . . . . . . . . . . . . . . . . . . . . . .76 12 .2 . Display characteristics – ISOM D-15h and ISOM Digiware D-55 / D-55h / D-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 12.2.1. Mechanical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 12.2.2. Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 12.2.3. ISOM D-55 / D-55h communication features . . . . . . . . . . . . . . . . .77 12.2.4. ISOM Digiware D-75 communication features . . . . . . . . . . . . . . . . .77 12.2.5. Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77 12 .3 . ISOM Digiware L-60 response curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 12 .4 . ISOM Digiware F-60 response curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 13. PERFORMANCE CLASSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81 13 .1 . Specification of the characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81 13 .2 . Evaluation of the power supply quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

1. DOCUMENTATION All documentation relating to ISOM Digiware and its sensors is available on the SOCOMEC website at the following address: www.socomec.fr

2. HAZARDS AND WARNINGS The term "unit" used in the following paragraphs encompasses ISOM and DIRIS Digiware and its associated current sensors (ΔIP, TE, TR or TF). The assembly, use, servicing (including cleaning) and maintenance of this equipment must only be carried out by trained, qualified professionals (in case of failure, please contact our Customer Services). SOCOMEC shall not be held responsible for failure to comply with the instructions in this manual. 2.1. Risk of electrocution, burns or explosion Caution: risk of electric shock Ref. ISO 7000-0434B (2004-01) Caution: refer to the accompanying documentation each time this symbol is shown Ref. ISO 7010-W001 (2011-05) • This device must only be installed and serviced (cleaning with a dry cloth) by qualified personnel who have in- depth knowledge of installing, commissioning and operating the device and who have had appropriate training. He or she should have read and understood the various safety measures and warnings stated in the instructions. • Be aware of protection devices (insulation monitoring system), annual preventive maintenance should be carried out to test the system's basic functions. (Manual activation of the test function) • Use connection cables compatible with the voltage and connection terminals of the devices. • If, for usage reasons, the device is connected by terminals L1, L2 to a powered IT network, terminals KE and FE should not be separated from the protective conductor (PE). • Prior to any work on or in the unit, disconnect all power sources (voltage inputs, the unit's auxiliary power supply and dry contact supplies). • The isolation options must be: - within the electrical installation itself - located somewhere convenient and easily accessible - labelled as the unit's power switching device • Always use an appropriate voltage detection device to confirm the absence of voltage. • Replace all devices, doors and covers before turning on power to this equipment. • Always power the device with the correct rated voltage. • Install the unit following the recommended installation instructions and in a suitable electrical cabinet. • These devices are designed to be integrated; they must be installed in an additional enclosure providing protection against electric shocks and fire. • Always connect ΔIP, TE, TR or TF current sensors using the recommended connection cables and observing the maximum prescribed currents. • For safety reasons, only use accessories that conform to the manufacturer's specifications. • During installation, the safety of any system integrating the device is the responsibility of the system installer. Do NOT clamp or pull out NON-INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032 Failure to take these precautions could cause death or serious injuries. If there is a problem, please contact SOCOMEC,1 rue de Westhouse, 67235 BENFELD, FRANCE Tel. +33 3 88 57 41 41 [email protected]

2.2. Risk of damaging the unit To ensure that the unit operates correctly, make sure that: • The unit is correctly installed. • The auxiliary power supply voltage indicated on the device: 24 VDC ± 10%. • Use a 230 VAC / 24 VDC SOCOMEC power supply (4829 0120) or use a 1 A gG 24 VDC fuse. • The 24VDC power supply should be a SELV (safety extra-low voltage). • The network frequency indicated on the device: 50 to 460 Hz. • There is a maximum voltage at the voltage input terminals of 480 VAC phase/phase or 480 VAC phase/neutral or 480 VDC. • Always connect ΔIP, TE, TR or TF current sensors using the recommended connection cables and observing the maximum prescribed currents. • Only use RJ45 SOCOMEC cables to interconnect the modules via the Digiware bus. • During specific checks, disconnect the devices from the network before attempting to insulate or carry out dielectric testing. • The devices are designed for indoor use. • If the ambient temperature exceeds +50°C, the minimum temperature of the copper conductors to connect to terminals should be +85°C. Failure to respect these precautions could cause damage to the unit or cause an electrical shock. 2.3. Responsibility • Assembly, connection and use must be carried out in accordance with the installation standards currently in force. • The unit must be installed in accordance with the rules given in this manual. • Failure to observe the rules for installing this unit may compromise the device's intrinsic safety. • The unit must be positioned within an installation which complies with the standards currently in force. • Any cable which needs to be replaced may only be replaced with a cable with the correct rating.

3. BEFORE YOU START To ensure the safety of personnel and the product, please carefully read the contents of these instructions before installation. Check the following points as soon as you receive the package containing the unit, one or several sensors: • The packaging is in good condition • The unit has not been damaged during transportation • The device reference number conforms to your order • The packaging includes the unit fitted with removable terminal blocks and a Quick Start guide.

4. PRESENTATION 4.1. About ISOM Digiware ISOM Digiware is an all-in-one insulating monitoring system incorporating IMD* and FLD** functions. It can also carry out PMD*** measurements and monitoring. ISOM Digiware essentially allows you to monitor the insulation of IT systems, by delivering alerts if the insulation level drops below the thresholds set by the operator. It also combines the function of locating insulation faults under voltage, simultaneously across multiple circuits. ISOM Digiware offers a number of options including measuring the insulation, leakage capacity, voltage network, current, frequency and temperature. ISOM Digiware is an innovative concept based on a smart connection that sends the voltage data and other synchronisation signals. Most importantly, this concept means you can view an insulation and leakage capacity reading for each circuit monitored. The insulation is monitored by an IMD* module and locating-signal booster for ISOM Digiware L-60 interrupted networks, and insulation faults are located by FLD** ISOM Digiware F-60 modules. The voltage and current, as well as the ISOM synchronisation signals are sent via the Digiware bus. On ISOM Digiware F-60 modules, six measuring channels (which can both locate faults and measure load currents) manage one or mutiple circuits at once. Several modules can be connected to the Digiware bus to ensure the full monitoring of an IT electrical system. The ISOM Digiware system offers an innovative mapping function (OhmScanner technology); used mainly for predicting insulation faults. Wiring is made easier with "plug & play" RJ-type connections. The connection mode of the current sensors (fault-locating core balance transformers with adapter ISOM T-15 or DIRIS Digiware current sensors) also helps with quick and easy installation. Their automatic identification (type and size) significantly reduces the risk of errors during installation. In addition, combining the current sensor with the ISOM Digiware means the overall accuracy of the ISOM Digiware + Current sensor detection chain and overall measuring can be guaranteed for all values measured. ISOM Digiware is configured from its ISOM Digiware D-x5 remote display or via the Easy Config software. You can view the readings on the WEBVIEW web server embedded into the ISOM Digiware D-75 display (DGW: Data GateWay - product standard IEC 62974-1), integrating the functions of monitoring electrical volumes and insulating the installation, as well as managing energy data, and the surveillance, logging, monitoring of data. Thanks to its architecture, ISOM Digiware can be easily integrated into a building automation system or energy management system which requires the full monitoring of a large number of loads. ISOM Digiware is available in models specific to medical IT systems for use on Group 2 premises (version "h"). ISOM Digiware comes in a heavy-duty model (version "t") compatible with extreme environments. * IMD: Insulation monitoring device (product standard IEC 61557-8) ** FLD: Fault-locating device (product standard IEC 61557-9) *** PMD: Power Metering and Monitoring Device in accordance with the product standard IEC 61557-12.

4 .1 .1 . Range Control and power supply interfaces (24VDC) Multipoint display ISOM Digiware D-55 Ref. 4729 0203 ISOM Digiware D-75 Ref. 4729 0205 (with web server) ISOM Digiware D-75t Ref. 4729 0206 (with web server + heavy-duty version) Alert notifications for surgeries Single-point self-powered reporting ISOM Digiware D-15h Ref. 4729 0200 Multipoint reporting for medical premises (24VDC power supply) ISOM Digiware D-55h Ref. 4729 0204 Modules that are both an Insulation Monitoring Device and locating current booster Insulation monitoring device for disrupted IT networks ISOM Digiware L-60 Ref. 4729 0110 Insulation monitoring device for disrupted IT networks – heavy-duty version ISOM Digiware L-60t Ref. 4729 0111 Insulation monitoring device for medical IT networks ISOM Digiware L-60h Ref. 4729 0112 Insulation fault-locating modules (FLD) Fault-locating devices, 6 circuits for power networks or medical premises ISOM Digiware F-60 Ref. 4729 0126 Fault-locating devices, 6 circuits – heavy-duty version ISOM Digiware F-60t Ref. 4729 0127 Adapter for locating core balance transformer Adapter for locating core balance transformer ΔIP ISOM T-15 Ref. 4729 0590 Adapter for locating core balance transformer ΔIP – heavy-duty version ISOM T-15t Ref. 4729 0591

4 .1 .2 . Principle ISOM Digiware D-55 / D-55h / D-75 / D-75t (*) (*) version h for medical buildings ISOM Digiware L-60 / L-60h (*) DIRIS Digiware U FE KE L1 L2 OPTIONAL for PMD measurement INSULATION MONITORING DEVICE (IMD) AND BOOSTER OF THE LOCATING CURRENT (INJ) ACCESS POINT DISPLAY ISOM Digiware D-55h DISPLAY FOR SURGERIES (for L-60h only)

ISOM Digiware F-60 Current sensor TE, TR or TF Locating core balance transformer ΔIP Adapter ISOM T-15 ISOM Digiware D-15h Digiware bus terminals FAULT-LOCATING DEVICE (FLD)

4 .1 .3 . Functions ISOM Digiware offers a number of options, including: Insulation monitoring • Measuring Rf, Ce, network frequency F • Multi-load current measurement • Insulation curve over 5 periods: hour, day, week, month, year • "Mapping" mode (OhmScanner technology) to regularly track the insulation by circuit General measurements (with DIRIS Digiware U module) • Voltage measurement • Operation across 4 quadrants • Guarantees the overall accuracy of the DIRIS Digiware + Sensor measurement chain in terms of power and active energy up to class 0.5, as per IEC standard 61557-12 Quality of the voltage (with module DIRIS Digiware U-30) • Direct, inverse and zero-sequence voltages • THD and harmonics up to order 63 for voltage • Voltage imbalance • EN50160 events (Uswl, Udip, Uint) Data-logging • Recording and timestamping of min/max electrical values Metering • Partial and total apparent, reactive and active power • Multi-tariff (max. 8) • Load curves Alarm • Timestamped alarms with boolean combination Current and/or fault-locating inputs • Measuring/monitoring 6 currents or 6 circuits. • Current inputs with quick connection and automatic recognition of the current sensors • Simultaneous management of several single-phase, two-phase and three-phase loads • Connection of solid-core, split-core and flexible sensors • Checking the connection, detecting the CT and auto-configuring the networks • Guarantees the overall accuracy of ISOM/DIRIS Digiware + Sensor measurement chain at Class 0.5 in terms of power and active energy as per IEC 61557-12 Communication • Ethernet Modbus TCP output • Embedded web server WEBVIEW-M available on the ISOM Digiware D-75 screen • Time-synchronised with the ISOM Digiware D-x5 screen. • Auto-detection and auto-addressing of devices connected from ISOM Digiware D-x5 displays

4 .1 .4 . Electrical readings ISOM Digiware D-15h D-55 D-55h D-75 D-75t Heavy-duty model for extreme environments (humidity, impact, vibrations) • Function Centralises single-device measurements • Centralises multi-device measurements • • • • Clearer display with LED • High-resolution LCD display (configuration, selection and visualisation display of circuits) • • • • Power supply Digiware • 24 VAC • • • • Communication Master RS485 modbus • • • • Digiware bus • • • • • Ethernet TCP Modbus • • • • Ethernet Webserver • • Format Width / number of modules / installation Mounted on the outside of the enclosure D67mm P40mm Enclosed mounting DIN 96x96 Enclosed mounting DIN 96x96 Enclosed mounting DIN 96x96 Enclosed mounting DIN 96x96 Reference 4729 0200 4729 0203 4729 0204 4729 0205 4729 0206 ISOM Digiware L-60 L-60t L-60h Heavy-duty model for extreme environments (humidity, impact, vibrations) • Multi-measurement Rf , Cf • • • U on AC or DC network, F • • • Alarms At thresholds (Rf, U, T°C) • • • History of average values Insulation curve over 5 periods (hour, day, week, month, year) • • • Format Width/Number of modules 125 mm / 7 125 mm / 7 125 mm / 7 Reference 4729 0110 4729 0111 4729 0112

ISOM Digiware F-60 F-60t Heavy-duty model for extreme environments (humidity, impact, vibrations) • Application Number of measurement channels 6 6 Fault-locating Locating current by circuit IL • • Insulation value Rf by circuit • • History of average values Insulation curve over 5 periods (hour, day, week, month, year) • • Metering +/- kWh, +/- kvarh, kVAh • • Multi-tariff (max. 8) • • Load curves • • Multi-measurement I1, I2, I3, ∑P, ∑Q, ∑S • • Phi • • Alarms Thresholds • • ON/OFF inputs / outputs Numbers 0 / 1 0 / 1 Format Width 36 mm 36 mm Number of modules 2 2 Reference 4729 0126 4729 0127

4 .1 .5 . Dimensions ISOM Digiware L-60 125 Fix. 75 68 51 Fix. 6 6 89 45 Fix. 100 114 25 ISOM Digiware F-60 Fix. 6 66 51 45 6 Fix. 100 90 114 36

4.2. Presentation of associated current sensors Various types of current sensors can be connected to ISOM Digiware: Fault-locating core balance transformers • Solid-core (ΔIP) • Split-core (ΔIP-R) • Rectangular (WR, TFR) Current sensors for measuring load currents • Solid-core (TE) • Split-core (TR) or flexible (TF). The difference between these sensors means they can be adapted to any type of new, existing or high-current existing installation. They all use a specific link with the fault-locating module ISOM Digiware F-60. This link provides a quick connection, with no cabling errors. ISOM Digiware recognises the sensor size and type. In addition, combining them means the overall accuracy of ISOM Digiware + current sensor measurement chain can be guaranteed over a large measurement range. ISOM Digiware F-60 6x TE/TR/TF sensors or locating core balance transformer ΔIP STAGE 2 1 2 STAGE 1 Important: To connect the current sensors, use only SOCOMEC cables, RJ12 straight cables, twisted pair, unshielded, 600 V, -10°C / +70°C as per IEC 61010-1 version 3.0. We recommend that all the current sensors are installed in the same direction. Connection cables for current sensors: * When laying cables, do not exceed a maximum length of 10 metres.

4 .2 .1 . Locating core balance transformers ΔIP, ΔIP-R, WR and TFR The locating core balance transformers house the active conductors and bring out the differential sum of the vector currents, to highlight a fault in the current. These core balance transformers meet measurement sensitivity requirements. Solid-core (ΔIP, WR and TFR series) or split-core (ΔIP-R series), they are suitable for all cabling configurations. Available in all shapes and sizes for use with any cable/bar size and configuration. With a choice of multiple fasteners (ΔIP and ΔIP-R), they can be DIN rail-mounted, board-mounted or attached directly to the cable. A centring solution (for ΔIP and ΔIP-R) which uses a flexible clamping unit means you can centre the cable in the core balance transformer to ensure accurate measuring and improve its immunity to disruptions in the mains power. It also means you can mount the core balance transformer directly on a cable. ΔIP-R split core balance transformers are quick and easy to install with their innovative "one-click" open/close system. This system, designed without any parts, guarantees safe installation. 4.2.1.1. Range Connection cables for current sensors: RJ12 connection cables Cable length (m) 0.1 0.2 0.3 0.5 1 2 5 10 50 m reel + 100 connectors* Number of cables Reference Reference Reference Reference Reference Reference Reference Reference Reference 1 - - - - - - 4829 0602 4829 0603 4829 0601 3 4829 0580 4829 0581 4829 0582 4829 0595 4829 0583 4829 0584 - - - 4 4829 0596 4829 0588 4829 0589 - - - 6 4829 0590 4829 0591 4829 0592 4829 0597 4829 0593 4829 0594 - - - * When producing cables, do not exceed a maximum length of 10 metres. ΔIP circular solid-core balance transformers ΔIP15 ΔIP30 ΔIP50 ΔIP80 ΔIP120 ΔIP200 ΔIP300 Diameter 15 mm 30 mm 50 mm 80 mm 120 mm 200 mm 300 mm I max 36 A 65 A 85 A 160 A 250 A 400 A 630 A Reference 4750 6015 4750 6030 4750 6050 4750 6080 4750 6120 4750 6200 4750 6300 ΔIP circular split-core balance transformers ΔIP-R50 ΔIP-R80 ΔIP-R120 Diameter 50 mm 80 mm 120 mm I max 85 A 160 A 250 A Reference 4750 6051 4750 6081 4750 6121

WR/TFR rectangular solid-core balance transformers WR70x175 WR115x305 WR150x350 TFR200x500 Diameter 70 x 175 mm 115 x 305 mm 150 x 350 mm 200 x 500 mm I max 500 A 500 A 500 A 500 A Reference 4795 0717 4795 1130 4795 1535 4795 2050 4.2.1.2. Dimensions ΔIP circular solid-core balance transformers A. Width B. Diameter C. Spacers D. Rear bracket spacers E. Depth F. Height G. Diameter of fixing screws Type A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) Weight (kg) ΔIP diameter 15 53 17.3 25 50 26 81 M4 0.10 ΔIP diameter 30 92 30 50 85 26 103.5 M4 0.15 ΔIP diameter 50 102.5 50 50 90 26 125 M5 0.27 ΔIP diameter 80 116 80 75 105 26 142.5 M5 0.38 ΔIP diameter 120 163 120 100 150 26 182.5 M6 0.72 ΔIP diameter 200 253 200 150 175x41.2 51 274 M6 1.74 ΔIP diameter 300 370 300 200 250x41.5 50 390 M6 3.60 A Ø B C E F D G ΔIP-R circular split-core balance transformers ΔIP Ø 50 mm Ø 80 mm Ø 120 mm A 160 204 252 B 49 79 119 C 30 30 30 D 77 108 149 T 200 260 328 F 116 156 204 Weight (g) 380 850 1500 100 61 80 50 25 25 25 Ø 6,4 40 28 8 10 21 55 25 D E F C A B 62

WR/TFR rectangular solid-core balance transformers G F C E I 2.5 14 H D A B Type A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) I (mm) Weight (kg) WR 70x175 70 175 225 85 22 46 261 176 7.5 2.9 WR 115x305 115 305 360 116 25 55 402 240 8 6.3 WR 150x350 150 350 415 140 28 55 460 285 8 8.2 A. Gateway width B. Gateway length C. Spacers D. Half-height E. Depth of mounting spacer F. Depth G. Width H. Height I. Width of oblong fixing holes F 1 Détail pour fixation du tore Ø 2 .5 Ø 6 .1 D B G H A 1 Type A (mm) B (mm) D (mm) F (mm) G (mm) H (mm) Weight (kg) TFR 200x500 200 500 140 62 585 285 7.2 A. Gateway width B. Gateway length D. Half-height F. Depth G. Width H. Height 4 .2 .2 . Adapter ISOM T-15 Use the ISOM T-15 adapter to ensure the conversion and analysis of the signal between the output of the locating core balance transformer and the fault-locating device ISOM Digiware F-60. It can be mounted directly onto the core balance transformers ΔIP (diameter >30mm) or DIN rail. It comes with all the connectivity required for any kind of application. Do not install the adapter close to or touching any live parts, or close to breakers or other equipment carrying dangerous voltage. 1 2 Attachments for core balance transformer

STAGE 2 1 2 STAGE 1 4 .2 .3 . TE solid-core current sensors The TE solid-core current sensors are used to set up measurement points in a new or existing installation. They are easy to integrate as they are compact and respect the pitch of the circuit breakers. A wide range of accessories are also available for direct fitting on all type of cabling (cable, flexible or rigid busbar) or on a DIN rail support or plate. Thanks to the specific link, they are recognised by the ISOM Digiware and a high level of overall accuracy for the measurement chain is guaranteed. 4.2.3.1. Range TE-18 TE-18 TE-25 TE-35 TE-45 TE-55 Pitch 18 mm 18 mm 25 mm 35 mm 45 mm 55 mm Nominal current range In 5 to 20 A 25 to 63 A 40 to 160 A 63 to 250 A 160 to 630 A 400 to 1000 A I max 24 A 75.6 A 192 A 300 A 756 A 1200 A Reference 4829 0500 4829 0501 4750 6052 4829 0503 4829 0504 4829 0505 TE-90 Pitch 90 mm Nominal current range In 600 to 2000 A I max 2400 A Reference 4829 0506

4.2.3.2. Dimensions L P H ØW L P H ØW L P H T W L P H T W Dimensions in mm TE-18 TE-25 TE-35 TE-45 TE-55 Pitch 18 25 35 45 55 LxHxD 28 x 45 x 20 25 x 65 x 32.5 35 x 71 x 32.5 45 x 86 x 32.5 55 x 100 x 32.5 Ø W ø 8.4 - - - - W - 13.5 x 13.5 21 x 21 31 x 31 41 x 41 (T) - 17.5 17.5 19.5 21.5 3.54 90 0.08 2.2 0.77 19.7 1.42 36 = = = = 2.52 / 64 4.96 126 0.97 24.6 Dimensions in/mm TE-90

4 .2 .4 . TR split-core current sensors The TR split-core current sensors are used to set up measurement points in a new or existing installation without interfering with its cabling. Thanks to the specific link, they are recognised by the DIRIS B and the overall accuracy of the measurement chain is guaranteed. 4.2.4.1. Range Four models are available from 25A to 600A to analyse several types of loads. TR-10 / iTR-10 TR-14 / iTR-14 TR-21 / iTR-21 TR-32 / iTR-32 Cable passage diameter Ø 10 mm Ø 14 mm Ø 21 mm Ø 32 mm Nominal current range In 25 - 63 A 40 - 160 A 63 - 250 A 160 - 600 A Recommended cable section 6 mm² (iTR-10) 10 mm² (iTR-14) 50 mm² (iTR-21) 50 mm² (iTR-32) Maximum l 75.6 A 192 A 300 A 720 A Part number 4829 0555 / 4829 0655 4829 0556 / 4829 0656 4829 0557 / 4829 0657 4829 0558 / 4829 0658 4.2.4.2. Dimensions D B C A E Dimensions in/mm TR-10 / i TR-10 TR-14 / i TR-14 TR-21 / iTR-21 TR-32 / iTR-32 A 1.74 44 2.63 67 2.56 65 3.38 86 B 1.02 26 1.14 29 1.45 37 2.08 53 C 1.10 28 1.10 28 1.69 43 1.85 47 D - 0.55 14 0.82 21 1.26 32 E - 0.59 15 0.90 23 1.30 33 Diameter 0.39 10 0.55 14 0.82 21 1.26 32

4 .2 .5 . TF flexible current sensors The TF flexible current sensors use the Rogowski principle, covering a wide current range without saturation. Their flexible design and easy opening system enables a quick installation inside electrical panels, making them particularly well suited for adding measuring points in existing electrical installations, especially when space is limited. The secure lock technology prevents non voluntary openings of the Rogowski rope. 4.2.5.1. Range Six models are available, covering a large current range up to 6000 A with openings of different shapes and sizes. They include a compact and self-supplied integrator, required to shape the current signal. Due to the specific RJ12 connection, the TF current sensors can only be used with DIRIS Digiware I, DIRIS B and DIRIS A-40. Used in conjunction with these PMD equipped with RJ12 connectors, the overall accuracy of the measurement chain is guaranteed. TF-40 TF-80 TF-120 TF-200 TF-300 TF-600 Ø (mm) 40 80 120 200 300 600 I nom. (a.c.) 100 … 400A 150 … 600A 400 … 2000A 600 … 4000A 1600 … 6000A 1600 … 6000A Part number 4829 0573 4829 0574 4829 0575 4829 0576 4829 0577 4829 0578 4.2.5.2. Dimensions Dimensions in/mm TF-40 TF-80 TF-120 TF-200 TF-300 TF-600 Diameter D 1.57 40 3.15 80 4.72 120 7.87 200 11.81 300 23.62 600 Perimeter P 4.96 126 9.88 251 14.84 377 24.72 628 37.09 942 74.21 1885 Integrator 8.04 x 0.75 x 0.6 128 x 19 x 15 L D 3.94 3.94 Ø 0.33 100 100 Ø 8 .3

4 .2 .6 . Adapters for 5A sensors The adapter lets you use a standard sensor supplying a 1A or 5A current to the secondary sensor. Using this kind of sensor does not guarantee the overall accuracy of ISOM Digiware + sensor, as it depends on the accuracy of the associated sensor (see standard "IEC 61557-12 annex D" for more information). The primary current is max. 10000 A / 5 A or 2000 A / 1 A. 4.2.6.1. Range 5A adapter I name. 5 A I max. 6 A Reference 4829 0599 4.2.6.2. Dimensions L P W H L P W H Dimensions in/mm 5A adapter LxHxD 28 x 20 x 45 Aperture (W) ø 8.4

5. INSTALLATION The following paragraphs describe the installation of ISOM Digiware and associated sensors. 5.1. Recommendations and safety Refer to the safety instructions (section "2) Hazards and Warnings", page 5) 5.2. Installing ISOM Digiware units 5 .2 .1 . ISOM Digiware L-60, F-60, T-15 – mounted on DIN rail L 1 2 1.38 in 35 mm 0.29 or 0.59 in 7.5 or 15 mm PLEASE NOTE: • When the ISOM T-15 adapter is mounted on DIN rail, do not fix the core balance transformer ΔIP to the T-15 • Make sure the housing (e.g. enclosure) is large enough to take the ISOM Digiware L-60 (enough thermal ventilation around the device) • Make sure that the DIN rail is earthed • Do not install the ISOM T-15 or ISOM Digiware F-60 close to or touching any live parts, or close to breakers or other equipment carrying dangerous voltage (does not apply to ISOM Digiware L-60)

5 .2 .2 . ISOM Digiware L-60, F-60 – board-mounted 0.19 in 5 mm 3.94 in 100 mm Type of screw: M4 Tightening torque: 0.5 Nm Washer diameter 0.47 in / 12 mm max. If using a metal bracket, make sure it is earthed. 5.3. Installing TE solid-core sensors 5 .3 .1 . Mounting accessories The mounting accessories supplied with the sensors are listed below: Reference Pitch DIN rail and plate mounting DIN rail mounting Plate mounting Busbar mounting 4829 0500 4829 0501 TE-18 18 mm x 1 4829 0502 TE-25 25 mm x 2 x 4 4829 0503 TE-35 35 mm x 2 x 4 x 2 4829 0504 TE-45 45 mm x 2 x 4 x 2 4829 0505 TE-55 55 mm x 2 x 4 x 2 4829 0506 TE-90 90 mm x 2 x 6

5 .3 .2 . DIN rail mounted TE-18 -> TE-55 TE-90 2 1 Removing clamps or

Note: Fix sensor TE-90 to the DIN rail to make it easier to install. This is a temporary installation. Use the clamps to install the TE-90 sensors on the DIN rail. 5 .3 .3 . Plate mounting TE-18 1x diameter 0.17 / 4.2 M4 max 1 Nm 0.81 20.5 1.05 26.8 1 1 2 2 2 2 3 3 TE-25 - > TE-55 4x diameter 0.20 / 5.2 M5 max 1 Nm

TE-90 2 1 Removing clamps x6 diameter 0.20 diameter 5 .2 Note: Use the clamps to install the TE-90 sensors on the board. 5 .3 .4 . Installing on a cable with clamping collar TE-18 TE-25 - > TE-55 2 1 3

TE-90 2 1 Removing clamps I NB: Use the clamps to install the TE-90 sensors on a cable with clamping collar. Do NOT clamp or pull out NON-INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032 5 .3 .5 . Bar mounting TE-35 - > TE-55 A A A C B Installation options: A+B, A+C 0.4 Nm, 4mm key B C

TE-90 or Tighten the jaws on both sides of the cable by apply- ing pressure . The jaws must be per- pendicular to the holding notches . 60x10 mm 50x10 mm I I 2 1 Do NOT clamp or pull out NON-INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032

5 .3 .6 . Sensors assembly TE-18 TE-25 - > TE-55 TE-35 - > TE-55 1.42 36 Staggered assembly 2x Linear mounting 1x Staggered assembly Mounting accessories for combining sensors: Reference Linear assembly Staggered assembly 4829 0598 x30 These accessories must be ordered separately. 5 .3 .7 . Sealing accessories for sensors 2 1 Reference Sealing case for terminal 4829 0600 x20 These accessories must be ordered separately.

5.4. Installing TR split-core sensors 5 .4 .1 . Cable mounting 2 Install on 300 V insulated cables only! 1 K L I 3 Sharp edges recommended installation Do NOT clamp or pull out NON-INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032 Before closing the TR sensor, check that the air gap is clean (no contamination or corrosion)

5.5. Stranded sensors TE mounting 5 .5 .1 . Cable or bus bar-mounting ! 1 2 3 4 I DIRIS Digiware I DIRIS B DIRIS A-40 = = = = = = = = Centred position for the best measurement Centred position for the best measurement = = = = = = = = Do NOT clamp or pull out NON- INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032 L1 L2 (1)

5.6. Installing the 5A adapter 4 3 1 2 5A secondary current transformer Do NOT clamp or pull out NON-INSULATED conductors carrying DANGEROUS VOLTAGE which could cause an electric shock, burn or arc flash. Ref. IEC 61010-2-032

6. CONNECTION 6.1. Connecting ISOM Digiware DISPLAY ISOM Digiware D-x5 DIRIS Digiware U L-60, L-60h VOLTAGE MEASUREMENT (OPTIONAL) INSULATION MONITORING DEVICE (IMD) 1 2 3 4 7 7 8 5 6 ETHERNET 1 Power supply 24VDC 2 COM RS485 Modbus 3 U 300 Vac ph/n 4 1x I/O input PTC 120°C (ref: 4729 0560) 5 4x I/O 24 VDC / 40 mA max 6 U/PE inputs L-60: 0-480 VAC/VDC Ph/Ph 6 U/PE inputs L-60h: 0-250 VAC/VDC Ph/Ph 7 2x alarm outputs 250Vac or 30Vdc, 3A max 8 FE input 9 1x digital output ON/OFF 24 VDC - 1A max x } 0.2 - 2.5 mm2 x= 7 mm 0.14 - 1.5 mm2 x= 7 mm 0.2 - 2.5 mm2 x= 7 mm 0.2 - 1.5 mm2 x= 10 mm 0.2 - 1.5 mm2 x= 10 mm 0.2 - 2.5 mm2 x= 10 mm 0.2 - 2.5 mm2 x= 10 mm 0.2 - 2.5 mm2 x= 10 mm 0.14 - 1.5 mm2 x= 7 mm (1) Earth must not be used in a neutral IT system

Important: • Only use Digiware bus RJ45 cables (UTP RJ45 straight, twisted pair, unshielded, AWG24, 600V CAT 5, -10 / +70°C in accordance with IEC 61010-1 version 3.0) between all the Digiware bus modules. • The points in the table above are defined as SELV in accordance with IEC 61010: 1 to 5, 8, 9, as well as the core balance transformer inputs/outputs of the F-60. • • When connecting, make sure you separate the low voltage (LV) section and the very low voltage (SELV) section to prevent any risk of electric shock. • Conductors should be clamped to the closest terminals to avoid them detaching themselves and reducing the insulation distances. F-60 Alert notification D-15h Digiware Bus terminals Locating core balance transformers ΔIP + adapter T-15 Current sensors Alert notification D-55h (without Digiware link) INSULATION FAULT-LOCATING DEVICE ALERT NOTIFICATION DISPLAY FOR SURGERIES (ONLY AVAILABLE WITH L-60h) ETH 1 9

Description of the terminals ISOM Digiware D-15h DIGIWARE DIGIWARE DIGIWARE BUS ! DIGIWARE BUS ! ISOM Digiware D-55 / D-55h / D-75 NC RS485 LIYCY-CY MASTER Supply 24VDC (20 W max) Protection 1A gG DIGIWARE ETHERNET ETHERNET DIGIWARE BUS ! ISOM Digiware L-60 DIGIWARE BUS 14 11 Alarme 1 12 24 21 Alarme 2 22 FE KE L1 L2 θ > C in 4 3 2 1 C out θ > PTC (120ºC) Exemple de câblage en sortie Exemple de câblage en entrée Digiware Bus: Digiware bus connection with other equipment and the Digiware range 14 - 11 - 12: alarm relay output 1 24 - 21 - 22: alarm relay output 2. It is not permitted for use on a 230V relay or a SELV signal. You can use different phases on the 2 output relays, but they must be from the same three-phase network. The relay's dry contacts should be protected with a 2A gG fuse => use up to 2A with resistive load. And T3AH250V => use up to 3A with resistive load. EARTH FE: connection to the earth Upper terminal Lower terminal KE - L1 - L2: network voltage Un + earth of booster θ >: link to la temperature probe (PTC) C out: shared output link (Output: 12-24VDC Min 600Ω 40 mA max Input: Max 100Ω) C in: shared input link (Max 100Ω) 1 - 2 - 3 - 4: input or output connection (as per configuration) ISOM Digiware F-60 L-60 / L-60h connection DIGIWARE BUS RJ45 12 14 OUTPUT 24V (1A MAX) 11 I 04 I 05 I 06 I 01 I 02 I 03 ! Digiware bus: Digiware bus connection with other Digiware devices 11 - 12 - 14: alarm relay output (fuse 1A gG) I01 - I02 - I03 - I04 - I05 - I06: ISOM T-15 connection (to core balance transformers) or current sensors TE/TR/ TF FE L1 L2 KE FE L1 L2 KE Not allowed Authorised

IMPORTANT: • Screw on the "network to be monitored" connector of the ISOM Digiware L-60 to ensure the insulation is monitored. • On all your ISOM Digiware devices, use RJ plugs at the RJ-45 connectors left free to prevent the accumulation of conductive dust. • A single ISOM Digiware L-60 insulation monitoring device should be connected or active on each network or interconnected IT circuit. • Always observe the auxiliary power supply voltage shown on the device: 24 VDC ± 10%. • Use a P30 24 VDC power supply, available as 30 W (ref. 4729 0603), or protect the device with a 1 A gG 24 VDC fuse. • Provide a 2A gG fuse on main voltage inputs.

6.2. Connecting the current sensors 6 .2 .1 . Connection concept ISOM Digiware F-60 Current sensors TE/TR/TF or locating core balance transformers ΔIP STAGE 2 1 2 STAGE 1 Important: • To connect the current sensors or locating core balance transformers, use SOCOMEC cables or equivalent only, RJ12 straight cables, twisted pair, unshielded, 600 V -10 degC / +70degC in accordance with IEC 61010-1 version 3.0. • We recommend that current sensors are installed in the same direction. • Always connect input I01 first. • In the same order as inputs I01 to I06, start by cabling the locating core balance transformers, followed by the current sensors.

6 .2 .2 . Details of the RJ12 connections for each current sensor ΔIP/ ΔIP-R TE Mounting the ISOM T-15 on a locating core balance transformer. (T-15: do not mount on a busbar!) RJ12 SOCOMEC cable for current sensors ISOM Digiware F-60 TE-18 to TE-55 TE-90 TR TF SOCOMEC cable for current sensors Do not bring into contact with dangerous voltages ISOM Digiware F-60 SOCOMEC cable for current sensors Cover sealing 1 3 2 ISOM Digiware F-60

6.3. Connecting to the electrical network and circuits The insulation monitoring system ISOM Digiware is suitable for single-phase, two-phase, three-phase and continuous networks. The insulation monitoring module ISOM Digiware L-60 ensures the insulation of a complete powered IT system is monitored. It automatically detects a DIRIS Digiware U module to ensure PMD measuring. Each ISOM Digiware F-60 fault-locating module can monitor multiple live circuits at the same time. This approach allows great flexibility in terms of where it is fitted in the installation. The circuits are monitored (faults located on AC and DC and load currents measured on AC only) using several types of current sensor (closed, open, flexible) selected depending on the new, existing or high-current installations. The link between each ISOM Digiware F-60 fault-locating module and its associated sensors is made using specific cables. With this connection you can quickly and easy install the units without any risk of cabling error and in complete safety. The connected sensors are automatically detected. In addition, ISOM Digiware can identify the majority of load types to be measured: single-phase, three-phase with or without neutral using 1, 2, 3 or 4 sensors for balanced or unbalanced loads. The overall accuracy of the ISOM Digiware + sensors measurement chain is guaranteed. To guarantee this accuracy, SOCOMEC current sensor connection cables or equivalent must be used. 6 .3 .1 . Configurable loads based on the network type The following table summarises the loads which can be configured based on the system's network type Network type Configurable load 1P+N 1P+N – 1CT 2P 2P – 1CT 2P+N 2P+N – 2CT / 2P – 1CT / 1P+N – 1CT 3P* 3P – 3CT / 3P – 2CT / 3P – 1CT 3P+N 3P+N – 4CT / 3P+N – 3CT / 3P+N – 1CT / 3P – 3CT / 3P – 2CT / 3P – 1CT / 1P+N – 1CT (*) Note: Single-phase loads cannot exist on a 3P network.

6 .3 .2 . Description of the main network and circuit combinations Legend: 3AC / IMD + FLD + load current monitoring 3 3 M M 1 AC motor 3 3 M M 1 DC motor 3 3 M M 1 Current sensor 3 3 M M 1 Balanced load 3 3 M M 1 Unbalanced load 3 3 M M 1 Fault-locating core balance transformer 3 3 M M 1 2 A gG L-60 KE L1 FE L2 L1 L2 L3 F-60 1 I04 I05 I06 I01 I02 I03 3 3 3 U V1 V2 V3 VN Three-phase network without neutral with 3 locating core balance transformers and 3 current sensors to fully monitor 3 circuits Voltage readings + earth (L-60) Voltage terminals (U-xx) Terminals for sensors / core balance transformers (F-60) Three-phase balanced loads Locating core balance transformers Current sensors (CT) Each current input is individual; see below for some connection examples: 6.3.2.1. ISOM Digiware F-60 Three-phase without neutral - 3 balanced loads 3P / IMD + FLD + current measurement L-60 KE L1 FE L2 L1 L2 L3 F-60 1 I04 I05 I06 I01 I02 I03 3 3 3 U V1 V2 V3 VN

Three-phase with neutral - 3 circuits 3P+N / IMD + FLD + input current measurement U V1 V2 V3 VN L-60 KE L1 FE L2 N 3 3 3 L1 L2 L3 1 F-60 I04 I05 I06 I01 I02 I03 Single-phase - 3 circuits 1P+N / IMD + FLD F-60 I04 I05 I06 I01 I02 I03 M M M L-60 KE L1 FE L N 1 U V1 V2 V3 VN L2 Single-phase - 6 circuits 1P+N / IMD + FLD L-60 KE L1 FE L2 L N 1 F-60 I04 I05 I06 I01 I02 I03 M M M M M M

Continuous current - 6 circuits DC / IMD + FLD L-60 KE L1 FE L2 L+ L- 1 F-60 I04 I05 I06 I01 I02 I03 M M M M M M Note relating to connections: The Easy Config software can also be used to select numerous other configuration variants for the types of loads and associated network voltages. (see section 10.1.2.2.) 6 .3 .3 . Coupled networks 6.3.3.1. Simple coupled networks without fault-locating options In the case of coupled networks, you must ensure that only one IMD is active. You can do this by setting and using I/O configurations for the ISOM Digiware L-60 (see section 10.1.2.4 on how to configure I/O in "disconnection" mode). Principle diagram: Digiware Digiware Exclusion IMD NOTE: Some applications may require you to manage the positions of general cut-off devices of the 2 transformers, as part of excluding the IMD. 6.3.3.2. Simple coupled networks with fault-locating options When using fault location on coupled networks, the operability of the IMD ISOM Digiware L-60 must be guaranteed so it remains active with the whole set of ISOM Digiware F-60 locating devices. This management is made possible by the 2 ISOM Digiware systems communicating with one another via an inter- screen Ethernet communication D-X5.

Principle diagram: Digiware MASTER DGW Digiware Ethernet Exclusion IMD + exclusion DGW NOTE: Some applications may require you to manage the positions of general cut-off devices of the 2 transformers, as part of excluding the IMD. 6.3.3.3. Complex coupled networks In the case of complex coupled networks (transformers > 2 and/or if using multiple general cut-off devices), it must always be ensured that just one IMD is active on the interconnected network. NOTE: For more details on the cabling and settings required for managing the network coupling, please see the technical instructions, "Isom Digiware architecture".

7. DIGIWARE BUS 7.1. Principle Display ISOM Digiware D Option for PMD: Measuring module U DIRIS Digiware U-xx Module IMD ISOM Digiware L-60 Module FLD ISOM Digiware F-60 Terminals DI- RIS Digiware ISOM Digiware is a system which must comprise the following elements: • A remote display ISOM Digiware D-x5 • An ISOM Digiware L-60 IMD module • A Digiware bus terminal resistor (ref. 4829 0180). This is supplied with the ISOM Digiware D display. It can also be linked to: • One or multiple ISOM Digiware F-60 FLD measuring modules for locating insulation faults when live. • One or multiple adapter modules for ISOM T-15 locating core balance transformers. • A U measuring module to make use of the PMD functionality. When a DIRIS Digiware U-xx module is added to the system, always make sure you adjust the communication baudrate of the Digiware bus to 115200 bauds in the Easy Config software from the DIRIS Digiware U-xx module. 7 .1 .1 . Digiware bus connection cable Length (m) Quantity Reference 0.06 1 4829 0189 0.1 1 4829 0181 0.2 1 4829 0188 0.5 1 4829 0182 1 1 4829 0183 2 1 4829 0184 5 1 4829 0186 10 1 4829 0187 50 m reel + 100 connectors 4829 0185 Use the shortest possible length of cable to optimise the electromagnetic emissions. The total max. width must not exceed 100 metres. Use only SOCOMEC cables for the Digiware bus.

7 .1 .2 . Digiware Bus Termination Quantity Reference 1 4829 0180 A DIRIS Digiware bus terminal resistor is supplied with every ISOM Digiware D display. 7.2. Sizing of the power supply NC RS485 LIYCY-CY MASTER Supply 24VDC (20 W max) Protection 1A gG DIGIWARE ETHERNET ETHERNET DIGIWARE BUS ! ISOM Digiware units are powered by a single 24 VDC port on the ISOM Digiware D screen. 2 power units are available: • The P15 24 VDC power unit is available as a 15 W version (ref. 4829 0120): • 230 VAC / 24 VDC – 0.63 A - 15 W • Modular format • Dimensions (H x W): 90 x 36 mm The P30 24 VDC power unit is available as a 30 W version (ref. 4729 0603): • 230 VAC / 24 VDC – 1.75 A - 30 W • Modular format • Dimensions (H x W): 90 x 54 mm 7 .2 .1 . Equipment consumption Product Power supplied (W) Power consumed (W) Power supply P15 230V / 24V 15 P30 230V / 24V 30 (*) Cables 25 metre package 0.75 System interface ISOM Digiware D-x5 2.5 IMD / voltage module ISOM Digiware L-60 / L-60h 2.3 DIRIS Digiware U-xx 0.72

Module FLD ISOM Digiware F-60 0.5 Single-point alert report ISOM D-15h 0.5 Repeater DIRIS Digiware C-32 1.5 Single-point display ISOM T-15 0.05 (*) Max 20 W for use by the Digiware system 7 .2 .2 . Calculation rules for the max . number of products on the Digiware bus The total power consumed by the equipment connected to the Digiware bus must not exceed the power from the 24 VDC power supply. Size with P15 power supply (ref: (4829 0120) delivering 15 W You can use the following, for example: • 1 ISOM Digiware D-75 (2.5 W) display • 1 IMD ISOM Digiware L-60 (2.3W) module • 25 metres of cable (0.75 W) and • 2 FLD ISOM Digiware F-60 (1 x 0.5 = 5.5 W) modules • 6 ISOM T-15 adapters (66 x 0.05 = 3.3 W) g Total power = 14.35 W Dimensioning with a P30 power supply (ref. 4729 0603) delivering a maximum usable power of 20 W by the Digiware system You can use the following, for example • 1 ISOM Digiware D-75 (2.5 W) display • 1 ISOM Digiware L-60 IMD module (2.3 W) • 1 DIRIS Digiware voltage module U-xx (0.72 W) • 25 metres of cable (0.75 W) and • 17 FLD ISOM Digiware F-60 (17 x 0.5 = 8.5 W) modules • 102 ISOM T-15 adapters (102 x 0.05 = 5.1 W) g Total power = 19.87 W

7 .2 .3 . Digiware bus repeater Whenever the power consumption is higher than 15 or 20 W (depending on the type of power supply used) or the distance is greater than 100 m, a DIRIS Digiware C-32 repeater is required. In an ISOM Digiware system, a maximum of 2 repeaters may be used. DIRIS Digiware C-32 repeater Reference 4829 0103 Configuration example: 100 m max or power consumption 20 W max 100 m max or power consumption 20 W max Digiware Bus Termination ISOM Digiware D-x5 24 VDC power supply 24 VDC power supply U-xx L-60 C-32 F-60 The DIRIS Digiware U voltage module must be located upstream of the repeater. The repeater requires a 24VDC power supply. DIRIS Digiware C-32 Supply 24VDC 24VDC DIGIWARE BUS RJ45 IN OUT

8. STATUS LEDS, BUTTONS AND AUTO-ADDRESSING 8.1. Status LEDs and buttons These LEDs can be used to find out the status of the product at any time. Use specific buttons to go straight to the devices' main functions. 8 .1 .1 . L-60 ON INJ FAULT ALARM 1 RESET TEST INJ START/STOP ALARM 2 COM FE 14 11 12 1 C Output C Input 2 3 4 22 24 21 Alarm2 Alarm1 L1 L2 DIGIWARE BUS θ > L-60t ISOM KE Power supply (green) Insulation alert ALARM1 Insulation alert ALARM2 Manual RESET button Manual test button (TEST) Status LED for FLD booster (INJ) Manual boost START/ STOP button: this button is mainly used in the portable locating phase. It is prioritised in Settings mode (see § 10.1.2) System fault (red) Communication (amber) Addressing button LED state Fixed Blinking Pulse ON In operation The screen communicates with the device to retrieve the values/ data to display. 10 seconds – on request by a Modbus control command to identify the device (remote screen…) 1 second to start-up FAULT An alarm (logical/analogue) is active (does not take priority if there is a setup alarm at the same time) At least one startup alarm is active. 1 second to start-up COM Addressing problem. Address OK 1 second to start-up and when a frame received is processed ALARM 1 Alarm sent when lowest threshold is not met – ALARM1 ALARM 2 Alarm sent when lowest threshold is not met – ALARM2 INJ Injection in fault-locating mode is ON When the device is in manual test mode

8 .1 .2 . F-60 1 2 3 4 5 6 ON FAULT COM TEST RESET ALARM F-60 ISOM Power supply (green) Alarm channels 1 to 6 (amber) System fault (red) Communication (amber) Addressing button in config mode Test (long press) / Reset (short press) in operating mode LED state Fixed Blinking Pulse ON In operation The screen communicates with the device to retrieve the values/ data to display. 10 seconds – on request via a Modbus command to identify the device (remote screen…) 1 second to start-up FAULT An alarm (logical/analogue) is active (does not take priority if there is a setup alarm at the same time) At least one setup alarm is active (current sensor disconnected, V/I not compatible) 1 second to start-up COM Addressing problem. Address OK 1 second to start-up and when a frame received is processed /ALARM At least one of the 6 channels is showing an insulation fault (the LED(s) for the faulty channels are also constantly on) Presence of a saturation current (the LED(s) for the faulty channels are flashing) or the measuring system is blinded Problem connecting the locating core balance transformer or the T-15 Manual test in progress 8 .1 .3 . T-15 ISOM T-15 Insulation alarm (amber) LED state Fixed Blinking Pulse /ALARM Presence of an insulation fault on the remote device monitored by the connected core balance transformer Problem with connecting to the core balance transformer or the measuring system is blinded

8 .1 .4 . Autotest In order to ensure a high degree of safety when measuring the insulation and in operation, ISOM Digiware offers advanced autotesting functions. After powering on the devices, all their internal measurement functions as well as the data memories and connections to the network and the PE protection conductor are tested. You can follow the progress of the autotest option on the D-x5 screen (Manual TEST message). During operation, you can also run the auto-test at any time by pressing the TEST button (locally or remotely via the input on the ISOM Digiware L-60). The ALARM 1 and ALARM 2 signalling relay can be configured to switch if the auto-test fails (see section 11.1.4) To ensure the smooth running of the system, Socomec recommends you regularly run the AUTOTEST. 8.2. Auto-addressing In auto-addressing mode, you can automatically allocate addresses to ISOM and DIRIS Digiware devices, connected to the remote ISOM Digiware D-x5 displays. The addresses are allocated manually on other devices (DIRIS A, COUNTIS…) Two modes are available: • Mode 1 - Auto-detection and automatic addressing • Mode 2 - Auto-detection and address selection Mode 1 is done from the ISOM Digiware D-x5 display (see the relevant instructions on this) Mode 2 is carried out from a PC with Easy Config installed. The ISOM Digiware L-60 and ISOM Digiware F-60 modules have an auto-addressing option. They are always connected to an ISOM Digiware D-x5 display Note: During the auto-addressing process, the RS485 line is reserved for allocating addresses and no other exchange of data is possible at this time.

9. COMMUNICATION 9.1. General information ISOM Digiware communicates via RS485 using the Modbus protocol. RS485 communication is available at a single point on the ISOM Digiware D-55 or D-75 display. It takes place via an RS485 serial link (2- or 3-wire) in accordance with the Modbus RTU protocol. With the RS485 link, ISOM Digiware can be connected directly to a PC to retrieve the data. The Modbus protocol requires a dialogue with a master/slave structure. The mode of communication is the RTU (Remote Terminal Unit). In a standard setup, an RS485 link enables the interconnection of 32 RS485 devices (ISOM Digiware D-55 or D-75 counting as one device), to a PC or a PLC etc. over a distance of 1,200 metres. Example of the architecture of an ISOM Digiware D-55 or D-75 screen: Supervision MODBUS TCP Web server WEBVIEW (ISOM Digiware D-75) ISOM Digiware D-55 / D-75 Digiware terminals 9.2. RS485 and ISOM Digiware bus rule A certain number of rules must be respected when ISOM Digiware is connected using RS485. These rules are set out in the paragraphs below. 9 .2 .1 . Connection with the D-55 or D-75 screen The ISOM Digiware D-55 or D-75 screen is a master device of the RS485 bus and links to the DIRIS Digiware bus. It is used like an Ethernet gateway. They can be placed anywhere in the RS485 link. The following rules must be observed: • A 120 Ω resistor must be added at the start of the RS485 link • A 120 Ω resistor must be added at the end of the RS485 link • A terminal must be added at the end of the Digiware bus. You can show 32 devices on an ISOM Digiware D-55/D-75 display.

Apart from acting as an Ethernet gateway, the ISOM Digiware D-75 screen also features a WEBVIEW web server. Other connections are possible with ISOM Digiware D remote display; refer to its manual for more details. Web server WEBVIEW (ISOM Digiware D-75) ISOM Digiware D-55 / D-75 Digiware terminals Supervision MODBUS TCP 9.3. Communication tables The communication tables and associated explanations can be found on the documentations page for ISOM Digiware on the SOCOMEC website: www.socomec.com/en/isom-digiware

10. CONFIGURATION Configuration can be carried out using the Easy Config configuration software or directly from the remote display. The Easy Config software is used to configure ISOM Digiware directly via RS485 or USB. Easy Config must be installed before using the USB connection. To set the parameters from the remote display D-75 or D-55, refer to the manual for the display. 10.1. Configuration using Easy Config 10 .1 .1 . Connection modes Configuration using Easy Config (USB) Easy Config Supervision MODBUS TCP USB ISOM F-60 Configuration using Easy Config via a display Supervision MODBUS TCP Easy Config ISOM Digiware D-55 / D-75 USB

Configuration using Easy Config via an ISOM Digiware D-55 / D-75 display (Ethernet) Supervision MODBUS TCP Web server WEBVIEW (ISOM Digiware D-75) ISOM Digiware D-55 / D-75 These products must be connected to the power supply before you configure them. For the Digiware bus and 120-ohm termination resistors, see "Communication" on page “9. COMMUNICATION”, page 54. 10 .1 .2 . Using Easy Config Easy Config is configuration software used to set product parameters easily and quickly. Settings are made in sequence: Device —> Network —> Insulation —> Measurement method —> Values to be stored —> Alarms —> End of configuration Other steps may appear, depending on the version of your device (example: Loads or Inputs/Outputs)

For each setting selected (1) a customised screen appears, depending on the connected device (2). 10.1.2.1. Configuring the device ISOM L-60: Configuring L-60 output in positive safety This screen shows all the key details about the device (read-only). You can also make communication settings (address, baudrate, parity). Add a synchronisation time and date by pressing the relevant button. ISOM F-60 This screen shows all the key details about the device (read-only). Only the address can be edited here (make communication settings on the L-60)

10.1.2.2. Network configuration In the electrical network configuration menu, the user selects the type of network (three-phase, single-phase, etc.), the nominal voltage, the network frequency, the direction of phase rotation and whether or not a voltage transformer is used. Configuration can only be done from the ISOM L-60 Example: three-phase network 400VAC: On this screen you can configure the type of IMD connection: Three-phase or two-phase g "2P" Single-phase: 1P+N Continuous g "DC" The basic voltage, as well as the rated frequency of the network (50Hz, DC…) On the F-60, you get one reminder of the initially set values from the L-60 Example of a 24 VDC continuous network:

10.1.2.3. Configuration of the insulation ISOM L-60 The "Common" screen defines the general settings of the device: 1) the network profile: Choosing the profile is an easy way to support the measurement algorithm on the intended application, with improved filtering/measurement times. You can choose between 3 profiles: • Custom • Cabinet • Control/command 2) The booster startup mode for finding the fault: • Automatic: start the "LCI" booster when the "ALARM 2" threshold is reached • Manual: start up the "LCI" booster only with the BP "INJ START/STOP" 3) Manual test input: Defines which ON/OFF input (1 to 4) on the device is used to carry out a remote internal test of the device. 4) Operating mode of the relays: Defines if these relays are active or stopped.

The "IMD" screen defines the general settings of the device in IMD mode: 1) Measuring voltage: This data can set the measurement voltage according to the type of network. It either depends on the profile or you can select it in the "custom" profile. 2) Maximum permissible leakage capacity: This data has a major impact on the integrity of the reading. Above all, it influences the measuring time of the device. It either depends on the profile or you can select it in the "custom" profile. 3) Filter level: Adjust the filter level of the device. 4) RHG network: With this option you can monitoring the insulation on a high-resistance network (network earthed via a high-value resistance). 5) RHG resistance: Lets you adjust the ohm value of the earth resistance (only if RHG is active) 6) Boost command: In manual boost mode, this defines how the IMD boost is controlled: via the logical input or via the communication bus (Modbus or from the ISOM Digiware D-x5 display). 7) Output report: Activate an output when the IMD is ON.

The "INJ" screen defines the general settings in FLD mode: 1) Boost current: This lets you set the maximum value of the locating current. It depends on the selected profile. 2) Boost command: In manual boost mode, this defines how the IMD boost is controlled: via the logical input or via the communication bus (Modbus or from the ISOM Digiware D-x5 display) 3) Output report: Activate an output when INJ mode is ON. 4) Activate "mapping" mode (OhmScanner technology) With "mapping" mode you can track the flow over a selected period; the progress of the insulation by circuit. This mode is very useful when you start to plan scheduled maintenance actions. 5) Mapping period Adjust the time interval between 2 measurements generated in mapping mode. 6) Mapping duration Adjust the boosting time in mapping mode.

10.1.2.4. Configuration of inputs-outputs (I/O) The ISOM L-60 has 4 I/Os which are fully configurable. In this screen you can set each I/O separately: 1) Function of the I/O Defines if it is used as an input or an output 2) Name: Name the I/O 3) Mode: Defines the I/O operating mode: As an input, you can set the following 4 modes: • Injection cutoff • External TEST • External RESET • Measurement restart 4) Type: Defines if it is active, either in an open or closed state.

ISOM F-60: The "Insulation" screen defines the following settings: 1) The operating mode: Full mode: In this mode you can measure both the residual locating current and the insulation – by circuit. This is for the high-performance locating of present or emerging insulation faults. Required in mapping mode. Degraded mode: in this mode you can only measure the residual locating current, to highlight ongoing insulation faults. You can also remotely connect locating units on a system where there is no Digiware bus connection. 2) The operating mode of the output relay N/C (positive safety = relay stimulated during standby if there is no alarm) N/O (negative safety = relay stimulated only if there is an alarm) Note: a normally closed operation can be used to also generate an alarm in case the auxiliary power of the device is lost. 3) Relay status Can be enabled or disabled (enabled by default).

10.1.2.5. Configuring loads (ISOM F-60 only) The number and type of loads can be accessed in the load configuration menu. The user can also define its nominal current, the name of the load, its usage and its location within the electrical installation. The "Circuits" screen defines the following settings: 1) Type: insulation circuit 2) Activate the channel 3) Type of load 4) Name of load 5) The rated current 6) Usage 7) Related voltage 8) Size 9) Direction of the sensor 10) Current input 11) Number of turns 12) Internal resistance 13) Detecting configuration 2) Type: insulation circuit or measuring circuit

10.1.2.6. Calculation method The calculation methods for the various electrical parameters and the integration time are defined in this screen. Alarms The type of alarm and the configuration are set in Easy Config, see section "11. ALARMS", page 68 for more. 10.1.2.7. Synchronisation of products Ensure that all connected devices are set to the same time, their time is controlled on an SNTP server (ISOM Digiware D-55 / D-75) or manually (ISOM Digiware D-55 / D-75). The screen below shows the configuration of the update from the ISOM Digiware D-75 screen. The update is done either from an SNTP server or manually. The time may be displayed on connected products automatically based on a configurable update schedule.

10.2. Configuration from the ISOM Digiware D remote display 10 .2 .1 . Connection mode ISOM F-60 ISOM Digiware D-55 / D-75 Digiware terminals You can also configure the ISOM Digiware system from the ISOM Digiware D-x5 display itself. Refer to the manual for the ISOM Digiware D display for more.

11. ALARMS Threshold alarms are available on the ISOM Digiware L-60 and F-60. The alarms on digital inputs with change of output status are only available on ISOM Digiware L-60. These inputs are mainly used for remotely reporting on the status of third-party devices. 11.1. Alarms upon events Alarms can be generated when a threshold is exceeded for the electrical measurements (insulation) or if there is a change in input status. Also, combinations can be made on the alarms created. Up to 25 alarms detected are saved and timestamped; an alarm can have 3 distinct statuses: Alarm active, Alarm completed, Alarm completed and acknowledged. Alarms can be acknowledged either automatically or by user action, as required. Up to 4 alarms are configured for an electrical measurement or insulation measurement per device and 4 for changes in status of a digital input (digital inputs are available only on the ISOM Digiware L-60). The alarms are configured via the Easy Config software. 11 .1 .1 . Insulation and measurement alarm The alarms available will be based on electrical parameters measured in the products. • Alarm if there is a variation in the realtime or average value of an electrical value: L-60: insulation, voltage, frequency / F-60: current, insulation • Selection of the hysteresis and high/low threshold • Setting a time delay at the start and end of the alarm F-60: Example of configuring an insulation alarm via Easy Config:

F-60: Example of setting an alarm in Easy Config if the three-phase transformer is overloaded: 11 .1 .2 . Digital inputs This option is available on the ISOM Digiware L-60 • Alarm upon change of status for a digital input • Choice of a rising or falling edge • Setting a time delay at the start and end of the alarm

Example of configuring an alarm on a digital input via Easy Config: 11 .1 .3 . Combination of alarms • 4 boolean combinations (OR, AND) on the defined alarms (electrical values, energy, inputs, etc.) Example of configuring an alarm on a digital input via Easy Config: 11 .1 .4 . System alarms If an installation error is detected during setup, an alarm will be automatically generated. • No IMD measuring circuit connection (L-60) Alarm if there is a connection problem with the measuring circuit of the IMD ISOM Digiware L-60 on the electrical network you want to monitor: - L1 and/or L2 - PE (2x)

• Voltage network outside specified range (L-60) The voltage network connected is outside the working range. • Device temperature too high (L-60) The device is overheating (automatically stop the LCI booster) • Loss of communication (L-60) The device is no longer connected to a master of the Digiware bus • Level outside of the operating range (L-60) IMD measurement is outside the tolerance range and cannot be shown, the L60 is blind • Core balance transformer disconnected (F-60) Alarm for detecting the absence of a current sensor • VI link alarm (F-60) Alarm for connection error between the current and the voltage Requires a specific load level: 0.6 < PF < 1 and I> 2% In • Alert for bad primary TC (F-60) Configuration error in the primary circuit of the core balance transformer. 11.2. Setting up alarms The installation alarms are automatically detected and alarms upon events are configured with the Easy Config software. There are several ways of identifying the presence of an alarm: 11 .2 .1 . ALARM LED on front • Flashing: Setup alarm • Constant: Alarm for an event (takes priority if there is a setup alarm at the same time) 11 .2 .2 . Activation of an output • On ISOM Digiware L-60 and t F-60, one or more outputs can be activated when an alarm is detected 11 .2 .3 . Acknowledging alarms by input • If an input is present, the alarm can be acknowledged from this input. Acknowledgement of an alarm can only be taken into account if the alarm is complete 11 .2 .4 . RS485 Modbus • Information on the alarms with timestamping available via the RS485 communication bus • Sends alarm acknowledgement 11 .2 .5 . Display and WEBVIEW • Information on alarms with timestamping • Sends alarm acknowledgement

12. SPECIFICATIONS 12.1. Specifications ISOM Digiware L-60, F-60 and T-15 12 .1 .1 . Mechanical specifications Casing type L-60, F-60: DIN-rail mounting module and base T-15: Only is mounted directly on the core balance transformer, DIN rail or board with Rilsan® Casing protection index IP20 Front panel protection index IP40 on the nose in modular assembly Material and flammability class of housing Polycarbonate UL94-V0 Weights ISOM Digiware L-60 / F-60 / T-15 373 g / 103 g / 47 g 12 .1 .2 . Electrical characteristics DIRIS Digiware C-31 P15 power supply Specifications 230 VAC / 24 VDC – 0.63A – 15W Modular format – Dimensions (H x W): 90 x 25 mm Removable screw terminal block, 2 positions, stranded or solid 0.2 - 2.5 mm² cable Monitored IT network ISOM Digiware L-60 AC or combined AC/DC L-60: ≤ 480VAC L/L‘ or L/N L-60h: ≤ 250 VAC CAT III AC frequency 50 - 460 Hz DC L-60: ≤ 480 VDC Power consumption L-60: 2.3 W F-60: 0.8 W 12 .1 .3 . Measurement characteristics Measurement accuracy Accuracy L-60 / L-60h: in accordance with IEC 61557-8 F-60 / T-15: In accordance with IEC 61557-9 with ΔIPR, WR and TFR In accordance with IEC 61557-12 classification PMD DD with TE, TR, TF with U-xx ISOM Digiware L-60 performance Specific response value Ran L-60: ALARM1: 500 Ω – 1MΩ ALARM2: 500 Ω – 1MΩ L-60h: ALARM1: 50 kΩ – 500 kΩ ALARM2: 50 kΩ – 500 kΩ Max. leakage capacity Ce 300 µF, according to profile Incertitude of specific response value +/- 10% according to profile Response time tan For Ce=1µF: typical 4s See curves § 12.3 Measurement voltage Um L-60: 25, 75 or 120 V according to profile L-60h: 25 V Measurement current Im Max 1 mA Max. external DC voltage Ufg 552 V

Internal impedance Zi = 120 kOhms Internal resistance with continuous current Ri = 120 kOhms Locating current L-60: 1, 5, 10 or 25 mA according to profile L-60h: 1 mA Measurement range Ce 0-300µF (L-60) ISOM Digiware F-60 performance (with DIRIS Digiware U-3x) Number of sensor inputs 6 Associated current sensors Locating core balance transformers ΔIP, closed sensors TE, open TR, flexible TF Accuracy of current measurement 0.2 DIRIS Digiware class only Class 0.5 with TE or TF sensors Class 1 with TR sensors With module U and in accordance with IEC 61557-12 Connection Specific Socomec cable with RJ12 connectors Link to ISOM Digiware L-60 Link via Digiware bus Link to ISOM Digiware F-60 Link via Digiware bus Power factor measurement Accuracy Class 0.5 with TE or TF sensors Class 1 with TR sensors Voltage readings – ISOM L-60 Characteristics of the network measured L-60: 24-480VAC/VDC (ph/ph or ph/n) - CAT.III L-60h: 24-250VAC/VDC (ph/ph or ph/n) - CATIII Operating range of the voltage network +/-10% Frequency range 50 to 460 Hz for L60 50 to 60 Hz for L60h Network type DC, 1P+N or 2P Input consumption ≤ 0.1 VA Rated impulse voltage Rated impulse voltage 6kV (IEC60364-4-44) Connection Removable screw terminal block, 4 positions, stranded or solid 0.2 - 2.5 mm² cable Frequency readings Measurement range fn In ISOM mode: 50 Hz to 460 Hz Measurement voltage range fn AC 24 to 480 V for L60 AC24 to 250 V for L60h

12 .1 .4 . Input/output specifications HMI Digital inputs/outputs – ISOM Digiware L-60 Number of inputs 4 Type / Power supply Output: 12-24VDC min 600Ω 40 mA max Input: Max 100 Ω Insulated input, internal polarisation, dry contact (default impedance max 100 Ω) - SELV in accordance with IEC61010 Input functions Logical status (state of the circuit breaker: position, trigger, drawer) TEST, external RESET, stop measurement, start measurement Output functions Configurable alarm on breach of threshold 3A Connection Removable spring-cage terminal block, 6 positions - 4 dedicated to outputs, 1 input polarisation, 1 common output point, stranded or solid 0.2 - 1.5 mm² cable Relay outputs – ISOM Digiware L-60 Number of outputs 2 Type Changeover switch Rated voltage AC: 250 V Rated voltage DC: 30 V Sustained current: 3 A Operating mode: standby/working Default operating mode: standby Output functions Alarm Connection 0.2 - 2.5 mm2 PTC inputs – ISOM Digiware L-60 Number of inputs 1 Type / Power supply Logical status (temperature sensor) Analogue input: PTC probe Input functions Alarm Connection 0.2 - 2.5 mm2 12 .1 .5 . Communication specifications Digiware BUS Function Connection between DIRIS Digiware modules Cable type Specific SOCOMEC cable with RJ45 connections USB Protocol Modbus RTU on USB Function Configuration of ISOM Digiware modules L and F Location On each ISOM Digiware module L and F Connection Type B micro USB connector

12 .1 .6 . Environmental specifications Standard model Ambient operating temperature -10 to +55°C (IEC 60068-2-1 / IEC 60068-2-2) Storage temperature -40 to +70°C (IEC 60068-2-1 / IEC 60068-2-2) Operating humidity 55°C / 90% RH (IEC 60068-2-30) Operating altitude < 2000 m Vibration 2 Hz to 13.2 Hz – amplitude ± 1 mm (IEC 60068-2-6) 13.2 Hz to 100 Hz – acceleration ± 0.7g (IEC 60068-2-6) Impact resistance IK08 (5J) front panel IK06 (1J) other panels 10 g / 11 ms, 3 pulses (IEC 60068-2-27) PEP ecopassport - ISO 14025 ISOM Digiware: SOCO-00009-V01.01. Reinforced model "t" Operating temperature -10°C to +70°C (IEC 60068-2-1 / IEC 60068-2-2) Storage temperature -40°C to +85°C (IEC 60068-2-1 / IEC 60068-2-2) Operating humidity 55°C / 97% RH (IEC 60068-2-30) Operating altitude < 2000 m Vibration 2.0 Hz to 25.0 Hz – amplitude ± 1.6 mm (IEC 60068-2-6) 25.0 Hz to 100 Hz – acceleration ± 4g (IEC 60068-2-6) 3Hz to 8.7Hz- amplitude ± 10 mm (IEC 60068-2-6) 8.7Hz to 150Hz – acceleration ± 3 g (IEC 60068-2-6) Impact resistance IK08 (5J) front panel IK06 (1J) other panels 10 g / 11 ms, 3 pulses (IEC 60068-2-27) 30 g / 18 ms, 3 pulses (IEC 60068-2-27) 40 g / 6 ms, 3 pulses (IEC 60068-2-27) PEP ecopassport – ISO 14025 ISOM Digiware: SOCO-00009-V01.01.

12 .1 .7 . Electromagnetic specifications (Directive 2014/30/EU) Immunity to electrostatic discharges IEC 61000-4-2 - LEVEL III - CLASS A Immunity to radiated radio-frequency fields IEC 61000-4-3 - LEVEL III - CLASS A Immunity to electrical fast transients/bursts IEC 61000-4-4 - LEVEL IV - CLASS B Immunity to impulse waves IEC 61000-4-5 - LEVEL IV - CLASS B Immunity to radio interference IEC 61000-4-6 - LEVEL III Immunity to power frequency magnetic fields IEC 61000-4-8 - 400A/m LEVEL IV - CLASS A Conducted emissions CISPR11 Gr:1 - CLASS B Radiated emissions CISPR11 Gr:1 - CLASS B 12 .1 .8 . Standards and safety Product L-60: Conformity with IEC 61557-8: IMD Conformity with IEC 61557-9: LCI F-60: Conformity with IEC 61557-9: IFL Conformity with PMD IEC 61557-12 T-15: Conformity with IEC 61557-9: IFL Safety Conformity with Low Voltage Directive 2014/35/EU of 26 February 2014 (EN 61010-1:2010 and EN 61010-2-030) Insulation coordination Overvoltage category III – degree of pollution 2 12 .1 .9 . Longevity CEM directive 2014/30/EU MTTF (mean time to failure) > 100 years 12.2. Display characteristics – ISOM D-15h and ISOM Digiware D-55 / D-55h / D-75 12 .2 .1 . Mechanical specifications HMI models D-15h 3 LEDs - 2 keys D-55 / D-55h / D-75 Capacitive touchscreen technology, 10 keys, 4 LEDs Screen resolution D-55 / D-55h / D-75: 350 x 160 pixels Front panel protection index D-15h: IP54 – marking conforms with IEC 60601-1 as on the ISO105-X12 D-55 / D-55h / D-75: IP65 Material and flammability class of housing Polycarbonate UL94-V0 Weight D-15h: 100 g D-55 / D-55h / D-75: 210 g 12 .2 .2 . Electrical specifications Power supplies Power supply 24 VDC ±10% Power consumption D-15h: 0.5 VA D-55 / D-55h / D-75: 2.5 VA

12 .2 .3 . ISOM D-55 / D-55h communication features Type of screen Multipoint remote screen Ethernet RJ45 10/100 Mbs Modbus TCP gateway function RJ45 Digiware Control and power supply interface function RS485 2-3 wires RS485 2-3 wire Master communication function Modbus RTU USB USB upgrade and configuration via type B micro USB connector 12 .2 .4 . ISOM Digiware D-75 communication features Type of screen Multipoint remote screen Ethernet RJ45 10/100 Mbs Gateway function: - Modbus TCP - Embedded web server WEBVIEW-M SNTP protocol Updates the screen from an NTP server. The display updates the connected devices. SMTPS protocol Sends email notifications. FTPS protocol Automatically exports data via standard or secure FTP server (consumption curves, load curves, measurement logs) RJ45 Digiware Control and power supply interface function RS485 2-3 wires RS485 2-3 wire Master communication function Modbus RTU USB USB upgrade and configuration via type B micro USB connector 12 .2 .5 . Environmental specifications Standard model Operating temperature -10°C to + 55°C Storage temperature -40°C to +70°C Humidity 97%RH at +55°C (D-75t) Installation category, Degree of pollution Device powered by SELV, 2

12.3. ISOM Digiware L-60 response curves 1.0 10.0 100.0 0.1 1 10 100 1000 Response Time Tan (s) Response Value Ran (kOhms) Response time (Tan) as a function of the response value (Ran) and system leakage capacitance (Ce) according to EN/IEC 61557-8 (Un = 400 Vac, Fn = 50 Hz, Us = 24 Vdc, Um = 75 V, Injection Period = 1s, Low filtering, Distribution profile) Ce = None Ce ≤ 1µF Ce ≤ 5 µF Ce ≤ 25 µF Ce ≤ 50 µF Ce ≤ 150 µF Ce ≤ 300 µF 1.0 10.0 100.0 1 10 100 1000 Response Time Tan (s) Response Value Ran (kOhms) Response time (Tan) as a function of the response value (Ran) and system leakage capacitance (Ce) according to EN/IEC 61557-8 (Un = 230 Vac, Fn = 50 Hz, Us = 24 Vdc, Um = 25 V, Injection Period = 1s, Filtering Low, control/command profile) Ce = None Ce ≤ 1µF Ce ≤ 5 µF Ce ≤ 25 µF Ce ≤ 50 µF Ce ≤ 150 µF Ce ≤ 300 µF

13. PERFORMANCE CLASSES Performance classes are drawn up in compliance with IEC 61557-12 DIRIS Digiware classification DD in combination with dedicated sensors (TE, TR, TF) Temperature K55 Overall operating performance class for active power or active energy 0.5 in combination with TE or TF solid-core sensors 1 in combination with TR split-core sensors 13.1. Specification of the characteristics Symbol Function Overall operating performance class of DIRIS Digiware + dedicated sensors * (TE, TR, TF) + one module U compliant with IEC 61557-12 Measurement range Pa Total active power 0.2 DIRIS Digiware only 0.5 with TE or TF sensors 1 with TR sensors 10% - 120% In 2% - 120% In 2% - 120% In QA, QV Total reactive power (arithmetic, vectorial) 1 with TE, TR or TF sensors 5% - 120% In SA, SV Total apparent power (arithmetic, vectorial) 0.5 with TE or TF sensors 1 with TR sensors 10% - 120% In Ea Total active energy 0.2 DIRIS Digiware only 0.5 with TE or TF sensors 1 with TR sensors 10% - 120% In 2% - 120% In 2% - 120% In ErA, ErV Total reactive energy (arithmetic, vectorial) 2 with TE, TR or TF sensors 5% - 120% In EapA, EapV Total apparent energy (arithmetic, vectorial) 0.5 with TE or TF sensors 1 with TR sensors 10% - 120% In f Frequency 0.02 45 - 65 Hz I, IN Phase current, measured neutral current 0.2 DIRIS Digiware only 0.5 with TE or TF sensors 1 with TR sensors 5% - 120% In 10% - 120% In 10% - 120% In INc Calculated neutral current 1 with TE or TF sensors 2 with TR sensors 10% - 120% In U Voltage (Lp-Lg or Lp-N) 0.2 50 - 300 VAC Ph/N PFA, PFV Power factor (arithmetic, vectorial) 0.5 with TE or TF sensors 1 with TR sensors 0.5 inductive to 0.8 capacitive Pst, Plt Flicker (short, long) - - Udip Voltage dip (Lp-Lg or Lp-N) 0.5 - Uswl Temporary overvoltages (Lp-Lg or Lp-N) 0.5 - Uint Voltage outage (Lp-Lg or Lp-N) 0.2 - Unba Voltage amplitude imbalance (Lp-N) 0.5 - Unb Voltage phase and amplitude imbalance (Lp-Lg or Lp-N) 0.2 - THDu, THD-Ru Total harmonic distortion rate of the voltage (relative to the fundamental, relative to the efficient value) 1 Orders 1 to 63 Uh Voltage harmonics 1 - THDi, THD-Ri Total harmonic distortion rate of the current (relative to the fundamental, relative to the efficient value) 1 with sensors TE, TR or TF Orders 1 to 63 Ih Current harmonics 1 with sensors TE, TR or TF - Msv Centralised remote control signals - - *With SOCOMEC connection cables.

13.2. Evaluation of the power supply quality Symbol Function Overall operating performance class DIRIS Digiware + dedicated sensors (TE, TR, TF) in compliance with IEC 61557-12 Measurement range f Frequency 0.02 45 - 65 Hz I, IN Phase current, measured neutral current 0.2 DIRIS Digiware only 0.5 with TE or TF sensors 1 with TR sensors 5% - 120% In 10% - 120% In 10% - 120% In INc Calculated neutral current 1 with solid-core TE or TF sensors 2 with TR sensors 10% - 120% In U Voltage (Lp-Lg or Lp-N) 0.2 50 - 300 VAC Ph/N Pst, Plt Flicker (short, long) - - Udip Voltage dip (Lp-Lg or Lp-N) 0.5 - Uswl Temporary overvoltages (Lp-Lg or Lp-N) 0.5 - Uint Voltage outage (Lp-Lg or Lp-N) 0.2 - Unba Voltage amplitude imbalance (Lp-N) 0.5 - Unb Voltage phase and amplitude imbalance (Lp-Lg or Lp-N) 0.2 - Uh Voltage harmonics 1 - Ih Current harmonics 1 with sensors TE, TR or TF - Msv Centralised remote control signals - -

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