INFOSEC UPS SYSTEM E6 LCD RT Evolution TX 5 KVA Guia Del Usuario página 25

Warning 3F: Para Protect
Fault 01: Bus Start Fail
Fault 02: Bus Over
Fault 03: Bus Under
Fault 04: Bus Unbalance
Fault 11: Inv Start Fail
Fault 12: Inv Volt High
Fault 13: Inv Volt Low
Fault 14: Output Short
Fault 1A: NegPower
Fault 21: Batt SCR Short
Fault 24: Inv Rly Short
Fault 35: Para Comm Fail
Fault 36: OP.I Unbalance
Fault 41: Over Temp
Fault 42: CPU Comm Fail
Fault 43: Over load
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Parallel cable is still not connected well when
restart after the parallel system is fault
because of parallel communication failure.
(When this warning appeared, the UPS could
not start up because it is system protection
for parallel system)
The internal converter failed, so the DC bus
voltage could not be boosted correctly.
1) DC bus voltage is too high because of
mains input or load transient current.
2) The internal converter failed.
The internal converter failed, so the DC bus
voltage is too low.
1) The load is special or abnormal, so the
internal positive and negative DC bus
voltages are unbalanced.
2) The internal converter failed.
The internal inverter failed, so the inverter
voltage could not start up
The internal inverter failed, so the inverter
voltage is too high.
The internal inverter failed, so the inverter
voltage is too low.
Short circuit occurs on the UPS output.
UPS output power is negative. It means
there is energy feedback into the internal of
UPS from output. It may be caused by
regenerative load or current control failure in
the parallel system.
The internal battery SCR is failed and short.
The internal inverter relay is stick to short or
the SCR of STS (Static Transfer Switch) is
short.
Parallel cable for communication is not
connected well in the parallel system.
The output current is extremely unbalanced
between the paralleled UPSs or there is an
error in the parallel system.
The internal temperature is too high and
reach the fault level (shutdown):
1) Maybe the environment is hot.
2) Maybe the fan is blocked or failed.
3) Maybe ventilation is blocked by the wall
or other goods.
4) Load is too heavy.
Internal communication failure between
CPUs.
Overload time is out of the specification and
the UPS shuts down automatically.
1) If the system is still needed to
be operated in parallel mode,
please connect the parallel cable
well. And, choose "Para Unlock"
in control menu to remove the
warning. Then, the UPS could
start up.
2) If the UPSs in the system are
separated to single UPS, please
disconnect the output to other
UPSs and choose "Para Unlock"
in control menu to remove the
warning. Then, the UPS could
start up.
NOTE: Be careful to check the UPS
operation mode (parallel or single)
and the connections. If the parallel
cable is not connected in the parallel
mode, the UPS may be damaged.
Contact the dealer to repair.
1) Shut down and restart the
system to see if it happens
again.
2) Contact the dealer to repair.
Contact the dealer to repair.
Contact the dealer.
Contact the dealer to repair.
correctly.
Contact the dealer to repair.
Contact the dealer to repair.
Remove short circuit.
Contact the dealer.
Contact the dealer to repair.
Contact the dealer to repair.
Connect the parallel cable well.
Contact the dealer to repair.
1) Make sure the ambient
temperature not over 40ºC.
2) Make sure the fan is OK.
3) Make sure ventilation is well.
4) Remove some loads if possible.
Contact the dealer to repair.
Remove excess loads from UPS
output and restart it.
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