- 51 -
12 MC11 ERROR CODES
“Err” may appear on the display indicating an error.
Please refer to the table below for detail of the
error codes.
Code
Description of error
Remedy
C001
Sensor Model error
Sensors with different model are
series connected.
Match all the sensor
models to be connected
in series.
C002
Sensor connection error
Communication error occurred
during connecting to sensor.
Confirm correct wiring.
C003 Communication error during
connection
Confirm that there are
no unloosen connector,
terminals or excessive
noise does not exists.
C004 EEPROM
error
EEPROM data has been
corrupted.
Contact OMRON.
C005
and
others
F39-MC destructed
Contact OMRON.
Error code
- 52 -
13 TROUBLESHOOTING
1. F39-MC is not powered ON.
Cause: 1.Cable or branching connector is not correctly mounted.
2. Capacity of power supply is not enough.
Remedy: 1.Mount correctly (see section 4)
2. Use power supply with enough capacity.
2. Communication connection indicator of F39-MC will not lit, or “not
conn” is displayed.
Cause: 1. F39-MC has powered on after sensor has powered on.
2. Plural F39-MC is connected, or F3ZP is connected.
Remedy: 1. Power on both F39-MC and sensor at same time.
2. Connect only one F39-MC to the sensor.
3. Test indicator and/or blanking indicator of sensor flashed or lit.
Cause: Normal condition. When communicating with F39-MC,
sensor becomes above condition.
Remedy:
After setting completed, disconnect F39-MC and then
power on sensor.
4. “none” is displayed for bank number, when uploading.
Cause: Bank lock function is set for all banks.
Remedy: Unlock the bank. (see clause 9.3)
5. Unable to send to sensor; “Loc” is displayed
Cause: 1. Setting lock or 2. Setting limitation has been set.
Remedy: Unlock above function before sending. (See clause 10.1 or
10.3)
6. “Err” is displayed when teaching
Cause: Teaching is not completed with a blocked beam.
Remedy: Teach with one or more beams blocked.
