Other States - Kruger Ecowatt K320 Series Operation Manual

Ecowatt Drive K320 series
®
Fault
Fault type
code
EtherCat card
communicati
E-CAT
on timeout
fault
BACNet card
communicati
E-BAC
on timeout
fault
DeviceNET
card
E-DEV communicati
on timeout
fault
CAN
master/slave
communicati
ESCA
on card
N
communicati
on timeout
fault
Master-slave
synchronous
S-Err
CAN slave
fault
EtherNetIP
card
E-EIP
communicati
on timeout

7.5.2 Other states

Displayed
code
System power
PoFF
Possible cause
There is no data transmission
between the communication card
and the host computer (or PLC)
There is no data transmission
between the communication card
and the host computer (or PLC)
There is no data transmission
between the communication card
and the host computer (or PLC)
There is no data transmission
between the CAN master and slave
communication cards
Fault occurred to one of the CAN
slave VFDs
No data transferred between the
communication card and upper
computer (or PLC)
State type
The system is powered off
or the bus voltage is too
failure
low.
Check whether the
communication card wiring is
loose or dropped
Check whether the
communication card wiring is
loose or dropped
Check whether the
communication card wiring is
loose or dropped
Check whether the
communication card wiring is
loose or dropped
Detect the CAN slave VFD and
analyze the corresponding fault
cause of the VFD
Check whether the
communication card cable is
loosen or disconnected.
Possible cause
-257-
Troubleshooting
Solution
Solution
Check the grid conditions.