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Code
indication
(Note 2)
MA836
INVERTER OVERLOAD
MA870
BALANCER OVERLOAD
G9400 480V 1200-2000kVA Installation and Operation Manual 203078-001
Status
message
The output load has exceeded 110% of the rated inverter current.
The UPS detected a zero reference point voltage unbalance.
Meaning
External relay
contact
(Note 1)
Alarm
Overload
Alarm
Overload
59
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