Emerson 7400 Series User Manual page 50

Series 7400 Single Phase 1+N UPS
MAINS VOLTAGE OK
RECTIFIER ACTIVE
BATTERY OK
PRE-ALARM END
OF DISCHARGE
INVERTER OK
SYNCHRO OK
LOAD ON UPS
LOAD ON BYASS
OVER TEMPERATURE
OVERLOAD
MAINT, BYPASS ENABLED
STATIC BYPASS ISOLATOR
CLOSED (SPLIT BYPASS)
OUTPUT SWITCH CLOSED
SYNCHRO INHIBIT
INVERTER ON/OFF
Figure 24: Output Interface Board #10021512002
M1
1
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M2
1
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15
M3
1
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RELAY
RELAY
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