INVT IPE300 Series - Page 264

IPE300 series engineering VFD Troubleshooting
-253-
Fault
code
Fault
No.
Fault type
Possible cause
Solution
C1-Er
63
Communication
timeout occurred to
the extension card
in card slot 1
There is no data transmission
in interfaces of card slot 1.
Confirm whether the
extension card inserted can
be supported;
Stabilize the extension card
interfaces after power-off,
and confirm whether a fault
still occurs at next power-on;
Check whether the insertion
port is damaged, if yes,
replace the insertion port
after power-off.
C2-Er
64
Communication
timeout occurred to
the extension card
in card slot 2
There is no data transmission
in interfaces of card slot 2.
Confirm whether the
extension card inserted can
be supported;
Stabilize the extension card
interfaces after power-off,
and confirm whether a fault
still occurs at next power-on;
Check whether the insertion
port is damaged, if yes,
replace the insertion port
after power-off.
C3-Er
65
Communication
timeout occurred to
the extension card
in card slot 3
There is no data transmission
in interfaces of card slot 3.
Confirm whether the
extension card inserted can
be supported;
Stabilize the extension card
interfaces after power-off,
and confirm whether a fault
still occurs at next power-on;
Check whether the insertion
port is damaged, if yes,
replace the insertion port
after power-off.
E-DP
29
PROFIBUS card
communication
timeout fault
There is no data transmission
between the communication
card and the host computer (or
PLC).
Check whether the
communication card wiring
is loose or dropped.