Figure 3-10 Parallel I/F Pcb Ifau-09 - Toshiba G2020 Series Installation And Operation Manual

8. Parallel I/F PCB
IFAU-09
CN99
TLIN
TLBIN
Description of Figure 3-5 through Figure 3-10:
1. LCD Touch Panel Monitor Display
The liquid crystal display (LCD) touch panel monitor display indicates power flow, measured values and fault and error
messages via user selectable display screens.
Refer to Figure 4-1 for details.
2. External Communication Connector
RS232C connector on DPAU-81 board: FOR SERVICE PERSONNEL ONLY
Refer to Figure 3-7 for details.
3. External I/F PCB IOAU-09
Signal I/F on IOAU-09 board
- (17) External contact signal terminal block
Refer to Figure 4-20 and Figure 4-22 for details.
4. Control Relay PCB PSAU-80 (500kVA: not shown)
5. Parallel control PCB TLCR-E (not shown)
For use in Parallel Operation system application: Option
6. Parallel I/F PCB IFAU-09 (not shown)
For use in Parallel Operation system application: Option
Refer to Figure 5-6 thru Figure 5-11 for details.
7. AC input, AC output, DC input terminal (not shown)
Refer to Figure 5-2 for details
8. Grounding Bar (E) (not shown)
Refer to Figure 5-2 for details
TB on External I/F PCB IOAU-09
9. External contact signal terminal block
Terminal block to connect contact signal input/output lines.
16
CN98 CN97 CN96
TLOUT
CN954
TLAIN TLBOUT TLAOUT
CB2IN

Figure 3-10 Parallel I/F PCB IFAU-09

CIN
CN953 CN952 CN951 CN944 CN943
CB1IN CA2IN CA1IN CB2OUT CB1OUT
G2020 Series UPS Installation and Operation Manual – 94861-004
COUT
CN942 CN941
CA2OUT CA1OUT