External Signal Terminal Block; Figure 2.10.1 External Signal Terminal Block (Tn2) - Toshiba G9000 SERIES Installation And Operation Manual

2.4

EXTERNAL SIGNAL TERMINAL BLOCK

The UPS is equipped with a series of input/output terminals for external annunciation of alarms
and for remote access of certain UPS functions. The layout of terminals is shown in Figure 2.10.1 and
2.10.2 with a functional description of the input/output port presented. OUT1 to OUT8 are user
programmable, but factory default settings are shown in Figure 2.10.1.
Adding same external I/F PCB "IOAU-09", doubling signal outputs is applicable for OUT1 to OUT8.
FIGURE 2.10.1 External Signal Terminal Block (NEC Class2)
TN2
2
4
6
8
10
12
14
16
18
20
UPS
34
1
3
5
7
9
11
13
15
17
19
*1
*1 Relay contactor (52C close): Normally Closed
SUMMARY ALARM (Triggers on
fault alarm only)
OUT1: LOAD ON BYPASS
OUT2: LOAD ON INVERTER
OUT3:BATTERY OPERATION
OUT4: CONVERTER OPERATION
OUT5: BATTERY LOW VOLTAGE
OUT6: OVERLOAD
OUT7: SPARE
OUT8: TOTAL ALARM (Triggers
on any alarm including faults.)
52C CLOSE
G9000 Installation and Operation Manual