28
G8000MM
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 2.15. with a functional description of the input/output port presented. OUT1 to OUT6
are user programmable, but are factory default set being also shown in Figure 2.15.
FIGURE 2.15.a
External Signal Terminal Block (NEC Class2)
TN1
FAULT
OUT2: LOAD ON INVERTER
OUT3: BATTERY OPERATION
OUT4: RECTIFIER OPERATION
OUT5: BATTERY LOW VOLTAGE
OUT6: OVERLOAD
OUT1: LOAD ON BYPASS
UPS
1
3
5
7
9
19
17
15
13
11
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
20
18
16
14
12
22
24
26
28
30
32
34
36
38
40
OUT7: SPARE
OUT8: SPARE
OUT9: TOTAL ALARM
