Toshiba NV Series Instruction Manual

6F8C1488 16 2.4 Replacement of the Module WARNING Be sure to disconnect the power of the basic unit. When you replace the module, be sure to turn off the basic unit and confirm that the power is disconnected. Otherwise, it may cause module malfunction or an electric shock. Mandatory Replace the module as follows in case of malfunction. Disconnect power of the basic unit. Check with the LED display that the power is disconnected completely. Remove the serial bus cable connected to the module. Loosen the screws at the top and bottom of the module with the Phil ...

Unified Controller nv Series Serial Bus Interface Module (SB812) Instruction Manual 3 ■ Example of system configuration (single configuration) Figure 1-1 Example of system configuration (single configuration) Power-supply module Controller module Power-supply module A system B system BU816 SB812 B system A system PI/O module (Max. 14 units) Serial bus cable (Max. 30m) Same as left Terminating resistance Install one SBIF1/2 I/O bus cable (Max. 5m) Terminating connector Max. 15 units With terminating resistance Relay terminal block: model ...

Unified Controller nv Series Serial Bus Interface Module (SB812) Instruction Manual 9 Install the module in the basic unit as follows: Insert the module from the bottom along the module guide of the basic unit as shown in Figure 2-1. The SB812 module is installed in the following slots: 8-slot basic unit: slot numbers 2 to 7 Fix the module After installing the module in the basic unit, fix it with the screws at the top and bottom of the module. Figure 2-1 Installation in the basic unit Basic unit Module guide in the basic unit SB812 module ...

6F8C1488 2 1.1 Functions and Characteristics of the SB812 Module The SB812 module is utilized for connection of the intelligent I/O system and F series I/O system (planned for the future) as the unified controller nv series type 2. The module supports serial bus transmission of the type 2 main controller unit. The module also enables the use of the present intelligent I/O system and F series I/O system (planned for the future). The followings need to be combined to use the SB812 module. HW/SW type Combination Type2 controller (PU821）：V01.B0 or more ...

6F8C1488 6 1.2.2 Functions of the parts Main functions of the parts in the module are as follows: ■ Status display LED Table 1-1 Content of status display LED and display in the normal status Name Display ACK1(green) Display data communication status of serial bus 1 (CN1) ON: Communicating OFF: Not communicating ACK2(green) Display data communication status of serial bus 2 (CN2) ON: Communicating OFF: Not communicating BUS1/2(green) When bus 1 and bus 2 are assigned on the unit ON: Assigned to bus 1 and bus 2 OFF: Not assigned BUS3/4(green) When bus 3 ...