Chapter 13 Warning CodesC2000-HS
13-20
ID No. Display on LCM Keypad Warning Name Description
46
CANopen format error
(CPtn)
CANopen protocol format error
Action and Reset
Action level
The slave detects that data from the upper unit cannot be recognized, and then
shows CPtn warning
Action time Immediately displays when the fault is detected
Warning setting parameter N/A
Reset method The upper unit sends a reset packet to clear the warning
Reset condition N/A
Record N/A
Cause Corrective Actions
The upper unit sends incorrect
communication packet
Make sure the master sends the packet based on CANopen DS301 standard
command format.
ID No. Display on LCM Keypad Warning Name Description
47
RTC adjust
(PLrA)
PLC (RTC) is not adjusted
Action and Reset
Action level
When using RTC function for PLC program, and PLC detects unreasonable
RTC time, PLrA warning displays.
Action time Immediately displays when the fault is detected
Warning setting parameter N/A
Reset method
Auto Stops the PLC and runs again, the warning automatically clears
Manual Manual reset to clear this warning
Reset condition Cycle the power
Record N/A
Cause Corrective Actions
When using RTC function for PLC
program, and the drive is power off
over 7 days or KPC-CC01 does
not connect to the drive for a long
time, the RTC time is different with
the internal calculated time when
re-connect the keypad to the drive.
1. Stop the PLC program and restart it.
2. Adjust the RTC time and cycle the power.
KPC-CC01 does not adjust the
RTC time
Adjust the RTC time and cycle the power.
PLC detects unreasonable RTC
time
1. Stop the PLC program and restart it.
2. Cycle the power.
Replace with a new KPC-CC01
1. Stop the PLC program and restart it.
2. Cycle the power.
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