Forza Elipse Series, Руководство по обслуживанию

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#1,#4,
#6
Keep
Beeping
INV relay sticked
The UPS detected voltage at
inverter output even the inverter
stop working. PSDR INV relay RY1 & RY2 on the PSDR board is in well condition.
#1,#5,
#6
Reserved
#1,#3,
#6
Keep
Beeping
The battery SCR
damaged
Battery over charged, battery
voltage reach upper protective
threshold. PSDR, CHARGER
1. Check that the battery SCR （ Q305 ） or the battery relay
(RY3
、
RY4) on the PSDR board
2. Check that the components for the battery switch driving
circuit are normal. Lastly, check the circuit of the utility
power SCR part.
3. If the PSDR board is ok, it may indicate that the output of
the charger is abnormal, failure point very like lie in
feedback circuit.
#1,#2,
#3,#6 Keep
Beeping
Parallel
communication
abnormal The communication between
UPSs in parallel operation is
abnormal
Control board, parallel board,
communication cable
Communication circuit.
#1,#2,
#5,#6 Keep
Beeping
Current Un-share
The output current of each UPS
in parallel is not equal.
1. Each UPS in parallel system need well calibrated
2. Replace a parallel cable
3. Output power wiring of each UPS should be equal
#1,#3,
#4,#5,
#6
Keep
Beeping
Error Model
Model Pin configuration error, the
CPU does not recognize the
configuration.
Ensure the model pin plugs in right position. And correct configuration
#1,#2,
#3,#4,
#5,#6
Keep
Beeping
SCI RX Error
The Fault code is “18”;
The UPS beeps continuously.
The control board is failure.
#1,#2,
#3,#4 Keep
Beeping Negative Output
Power Fault The Fault code is “20”;
The UPS beeps continuously..
When the output power on the INV terminal is over -800W, the fault signal will be sent.
Firstly, check that the input and output connections are correct. And then check that the INV relays
RY1
、 RY2 in well condition, or the bypass SCRQ207 、 Q208 and their drive circuit are well.
Warning message
#1,#4,
#5
Beeps
every 10
seconds. ID Loss
The Warning code is “21”;
The buzzer
UPS ID to be correctly set
#1,#2,
#6
Beeps
every
second Fan abnormal
The CPU fail to detect the
rotation status. The fans may
stop
Check that the fans
Check the fan’s driving module.
#1
Beeps
every
second
CHGR board
abnormal
The charger stop working, and
the battery power is dissipated by
the SPS.
Charger board
Charger wiring 1. Charger ON/OFF wire
2. Refer to Component list of charger