Power Walker VFI 6000RT LCD Operation & User’s Manual

panel. 4) Connect each output breaker to a main output breaker and then to the loads. 5) Each UPS need an independent battery bank. 6) Please refer to the wiring diagram in the next page, and select suitable breaker. ■ The output wiring requirement is as follows: ● When the distance among the UPSs in parallel and the breaker panel is less than 10 meters, the length difference between input and output cable of the UPSs is required to be less than 20%. ● When the distance among the UPSs in parallel and the breaker panel i ...

installation. ★ This is permanently connected equipment , it must be installed by qualified maintenance personnel. ★ For permanently connected equipment: make sure that a readily accessible disconnect device is incorporated in the building installation wiring. To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent protection with an ampere rating in accordance with the IEC/EN 60934 standard or your local electrical code and have a contact air gap of at least 3 mm. Uninterruptible power ...

communication between the UPS and the computer. The UPS software monitors the status of the UPS, shuts down the system before the UPS is exhausted and can remotely observe the UPS via the Network (enabling users to manage their system more effectively). Upon AC failure or UPS battery low, UPS takes all necessary actions without intervention from the system administrator. In addition to automatic file saving and system shut-down functions, it can also send warning messages via pager, e-mail etc. • Use the bu ...

and issues alarms to alert you whenever potential operating problems occur. Usually the alarms shown by the control panel do not mean that the output power is affected. Instead, they are preventive alarms intended to alert the user. Active alarms are accompanied by an audible buzzer. The control panel provides troubleshooting information from two main menus:
UPS status menu: Access to all active alarms
Event Log menu: Access to the most recent 50 events, which may include active and closed ala ...

Figure 25. Frequency converter connection 4.5 UPS Initial Startup To start up the UPS: Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm. 1. Verify that the internal batterties are connected. 2. If optional EBMs are installed, verify that the EBMs are connected to the UPS. 3. Set the upstream circuit breaker (not included) to the “I” position (ON). The UPS display panel illuminates and shows a status of “Welcome” 4. Verify that the UPS transfers to Bypass mode. 5. Press the button on the UPS front ...

discharges the batteries for 25% of the original expected runtime. The status screen displays “Battery test running” and the percentage of the test completed. The results display on the UPS status screen as completing. 6.5 Recycling the Used Battery or UPS Contact your local recycling or hazardous waste center for information on proper disposal of the used battery or UPS. ...

experience. 2.3 Maintenance, servicing and faults
The UPS operates with hazardous voltages. Maintenance should be carried out only by qualified maintenance personnel.
Caution - risk of electric shock. Even after the unit is disconnected from the mains power supply (building wiring terminal), components inside the UPS are still connected to the battery which are potentially dangerous.
Before carrying out any kind of service and/or maintenance, please disconnect the batteries. Verify that no current is present and no hazardo ...