D Troubleshooting - Omron CQM1 Operation Manual

Internal Error
ERR indicator is lit.
Word status
BEEE
B010
B011
Sensor Error
BROKEN-WIRE indicator is lit.
Word status
B001 (measurement mode)
Bit 15 = 1 (comparison mode)
Overflow
Word status
B000 (measurement mode)
Bit 14 = 1 (comparison mode)
Command Error
Word status
E000
E001
E002
E003
Appendix D
Troubleshooting
CPU error.
Turn the power OFF and then ON again, once. If the ERR indicator is still lit, the Unit
needs repairs.
RAM error (calibration data error).
Turn the power OFF and then ON again, once. If the ERR indicator is still lit, the Unit
needs repairs.
Set value data error.
Turn the power OFF and then ON again, once, or reset all the initial values of the Unit
again and execute the zero reset.
Check if the wires of the sensor connected to the Unit are broken, short circuited, or incor-
rectly connected to the Unit.
Set all the set values within the permissible ranges of the Unit.
A nonexisting command code was used. Check the command description.
Parameter setting range error. Set the parameter correctly and execute the command.
Teach command execution error.
Cancel the following conditions and execute the teach command again.
Reset input
Sensor error
Overflow
Mode designation error.
The command C500, C800, or CC00 can be set to the output word only when the timing
hold mode is set to normal. Set the timing hold mode to normal in the operation mode A
and execute the required command again.
Possible cause and remedy
Possible cause and remedy
Possible cause and remedy
Possible cause and remedy
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