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This message indicates that the load has been transferred to the bypass AC input (mains 2)
source. The load is no longer protected.
This message indicates that the bypass AC input (mains 2) source is out of frequency
tolerance. The inverter has switched to free-running mode. Transfer of the load from the
inverter output to the bypass AC input source requires an interruption of power to the load.
This message indicates that the bypass AC input (mains 2) source is out of voltage tolerance.
The inverter has switched to free-running mode. Transfer of the load from the inverter output
to the bypass AC input source requires an interruption of power to the load.
This message indicates that the inverter has been set to free-running mode. The inverter is
not synchronized to the bypass AC input (mains 2) power source. Transfer of the load from the
inverter output to the bypass AC input source requires an interruption of power to the load.
This message indicates that the UPS has been set not to transfer from the inverter
to the bypass AC input (mains 2) source. In the event of an inverter shutdown,
the load will be disconnected.
This message indicates that the ambient temperature of the battery is out of tolerance.
This message indicates that the main AC input (mains 1) frequency is out of tolerance. The
rectifier/battery charger has shut down and the inverter is operating from its battery source.
This message indicates that the main AC input (mains 1) voltage is out of tolerance. The
rectifier/battery charger has shut down and the inverter is operating from its battery source.
LOAD ON
BYPASS !
BYPASS PROBLEM
CHECK FREQUENCY !
BYPASS PROBLEM
CHECK VOLTAGE !
INDEPENDENT INVERTER
FREQ. COMMAND ON !
BYPASS TRANSFER
LOCKOUT COMMAND ON !
BATTERY CABINET
OVERTEMP. !
UPS INPUT PROBLEM
CHECK FREQUENCY !
UPS INPUT PROBLEM
CHECK VOLTAGE !
Operation
User's guide
2 — 39
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