Toshiba G9000 SERIES Installation And Operation Manual page 25

1. LCD Touch Panel Monitor Display
The liquid crystal display (LCD) touch panel monitor display indicates power flow, measured
values, fault codes, and error messages via user selectable display screens.
Refer to Figure 4-1 for details.
2. Display PCB DPAU-89
Switches on DPAU-89 board: FOR SERVICE PERSONNEL ONLY
- SW1 (RESET switch)
This switch resets errors resulting from alarm conditions.
- SW5 (TEST switch)
This switch changes system operation to the test-mode.
- SW6 (MAINTENANCE button)
This switch sets the UPS menu parameters.
3. External Communication Connector
RS232C connector on DPAU-89 board: FOR SERVICE PERSONNEL ONLY
4. Main PCB UPJR-D
Switches on UPJR-D board: FOR SERVICE PERSONNEL ONLY
- RESET switch
This switch resets the processor on the main control circuit board
- BOOT switch
This switch boots the processor on the main control circuit board following alarm conditions.
- 52L S/W switch
This switch prohibits turning on the AC output contactor "52C" during test/maintenance in
Parallel Operation system application.
5. External I/F PCB IOAU-19
Signal I/F on IOAU-19 board
- External contact signal terminal block
Terminal block to connect contact signal input/output lines to and from external dry contacts.
Refer to Figure 4-17 and Figure 4-19 for details.
6. Control Relay PCB PSAU-78 (not shown)
7. Parallel I/F PCB IFAU-25 (not shown)
For use in Parallel Operation system application: Option
8. AC input, Bypass input, AC output, DC input terminals
Refer to Figure 5-2 through Figure 5-4 for details
9. GROUND
Refer to Figure 5-2 through Figure 5-4 for details
G9000 1000-2000kVA Installation and Operation Manual 91469-007
Description of Parts Location Figures:
17