Delta CFP2000 Series User Manual page 538

ID* Display on LCD Keypad
90
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Pr.00-32=1: keypad STOP button
is valid
Press STOP button during PLC
operation
ID* Display on LCD Keypad
93
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Hardware interference
Hardware failure
CPU is in an infinite loop
Fault Name
Force to stop (FStp) Keypad forces PLC to Stop
Action and Reset
When Pr.00-32=1, STOP button on the keypad is valid. When giving the STOP
command during the PLC operation, FStp fault will active.
Immediately act
N/A
Manual reset
Immediately reset
Yes
Check if it is necessary to set Pr.00-32=0, so the keypad STOP button is invalid.
Verify the timing of STOP function.
Fault Name
CPU error 0 (TRAP) CPU crash
Action and Reset
Hardware detection
Immediately act
N/A
Cannot reset, power off.
N/A
Yes
Verify the wiring of control circuit, and the wiring/grounding of the main circuit to
prevent interference.
If TRAP fault still exists, return to the factory for repair.
Return to the factory for repair.
Cycle the power. If the TRAP fault still exists, return to the factory for repair.
14-43
Chapter 14 Fault Codes and DescriptionsCFP2000
Fault Descriptions
Corrective Actions
Fault Descriptions
Corrective Actions