Emerson 7400 Series User Manual page 48

Series 7400 Single Phase 1+N UPS
Control Inputs
Synchro
off
Inverter
off
R L 7
R L 9
R L 6
R L 8
RL10
TB - M1
SH1
2
3
4
5
M2
1 1 7 7 1 1
1 Common
Mains or Rectifier
2
Failure
UPS On
3
Low Battery
4
Load on Mains
5
Load on Maintenance
6
Bypass
Load on Inverter
7
Outputs from M2 - M5 to
Remote Alarm or AS400
Figure 22: Four output AS400 Interface Board
A S 4 0 0 I N T E R F A C E
P a r t N o . 1 0 0 2 0 1 1 2 0 0 0 4
1
2
3
M3 M4
7 7 1 1 7 7
R L 2
R L 4
R L 1
R L 3
R L 5
CN1
B O A R D
M5
1 1 7 7
1 Common
Mains or Rectifier
2
Failure
UPS On
3
Low Battery
4
Load on Mains
5
Load on Maintenance
6
Bypass
Load on Inverter
7
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