MITSUBISHI ELECTRIC 9800A SERIES UPS
MITSUBISHI
ELECTRIC
9800A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-8
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 2.15-1
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
