GE AC Instalation and operation manual V10.docx
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14
Node without
Heart Beat
Communications cable is
broken or there is a control
board without response.
Contact Cinergia in order to isolate
the problem.
16
CAN bus
error/Node SDO
Communications cable is
broken or one connector is
failing.
Contact Cinergia in order to isolate
the problem.
17
PLL error
The frequency of the grid is too
high or too low.
Check the grid frequency.
19
Mains lost
There has been an interruption
in the mains.
Check the mains and the grid
impedance
18
CANopen
Reset
Message
One of the control elements
has sent a Reset Message to
the CAN bus.
Reset the equipment. Contact
Cinergia for technical support if this
alarm persists.
20
Isolation
The isolation detector detects
less than 10kOhm between
any phases and ground
Check the output and input
electrical connections. Check the
EUT to isolator faults.
21
Overload
The output power exceeds
150% during 60s or 120%
during 10 minutes.
Reduce de EUT power.
22
Output Shortcircuit The power
supply
has
detected a shortcircuit in the
equipment under test.
Check the equipment under test
impedance.
23
Connection
mode/Wrong
Connection
The independent/parallel
switch has been switched
during
the
converter
operation
Do
not
operate
the
independent/parallel
switch
while the converter is running
24
Overvoltage
The Output voltage has
exceeded its maximum value.
Check the equipment under test
voltage.
25
Undervoltage
The Output voltage has
exceeded its minimum value.
Check the equipment under test
voltage.
26
Overcurrent
The output current has
exceeded the configured
limitation.
Check the output load.
27
Node Reset
Request
Communications cable is
broken or one connector is
failing.
Contact Cinergia in order to isolate
the problem.
4.5.6.
Alarms reset
The user shall follow the next steps for resetting the alarms:
1.
Send a Reset signal to the power supply.
2.
Send a Not enable and Not run signals (note: this step is done automatically when the
user is interfacing the power supply by the LCD or by the software provided by Cinergia).
3.
Proceed as a standard start-up process by deactivating the emergency stop (pull out the
button).
A Reset will be performed only in the case that the alarm source has been cleared. If the problem
persists after resetting the power supply, a new alarm will be triggered.
