
106 Fault tracing
Warning and fault messages displayed by the CDP-312R
control panel
The control panel displays the warnings and faults of the inverter control unit that it is
currently controlling. Flashing messages WARNING, ID:2 or FAULT, ID:2 on the control
panel display indicate a warning or fault at the other control unit. To display the warning or
fault identification text, switch the control panel to view the other control unit.
See
PVS800 central inverters firmware manual
(3AUA0000058422 [English]) for the
descriptions, causes and remedies of the warning and fault messages.
Fault: Same ID numbers
If the ID numbers of the two control units are set equal, the control panel stops functioning.
To clear the situation:
•
Disconnect the panel cable from the master control unit RMIO board (A43).
•
Set the ID number of the inverter control unit RMIO board (A41) to 2. For the setting
procedure, see the
PVS800 central inverters firmware manual
(3AUA0000058422
[English]).
•
Connect the disconnected cable to the RMIO board of the master control unit (A43)
again and set its ID number to 1.
Fault tracing of the insulation monitoring device
(oQ954, +Q976 and +Q981)
Refer to section
Implementing ground fault monitoring in IT (ungrounded) systems
page
Summary of Contents for PVS800-57-0100kW-A
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Page 22: ...20 Safety instructions ...
Page 64: ...62 Operation principle and hardware description ...
Page 74: ...72 Mechanical installation ...
Page 90: ...88 Electrical installation PE PE PE ...
Page 124: ...122 Maintenance ...
Page 152: ...150 Dimension drawings Frame R7i 3AUA0000083128 ...
Page 153: ...Dimension drawings 151 AC output 3AUA0000083128 ...
Page 154: ...152 Dimension drawings 3AUA0000083128 One DC input Four DC inputs ...
Page 156: ...154 Dimension drawings R8i 8 DC inputs option 8H382 3AXD50000016935 ...
Page 157: ...Dimension drawings 155 R8i AC output terminals 3AXD50000016935 ...
Page 165: ...Dimension drawings 163 2 R8i AC output terminals 3AXD50000015007 ...
Page 173: ...Dimension drawings 171 3 R8i AC input terminals 3AXD50000015006 ...
Page 178: ...176 Dimension drawings ...
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