Error Code List; Confirmation Of Error; Error Resetting Method - Mitsubishi FX2N-10GM Hardware / Programming Manual

FX Series Positioning Controllers
10.2

Error Code List

When any of the errors shown below occur, the ERROR-x or ERROR-y LED on the front panel
of the positioning unit is lit.
Note that the LED will flash if any of the external errors shown in the table below occur. Also
note that in the case of error code 9002 the CPU-E LED will be lit.
10.2.1

Confirmation of error

The error code can be confirmed by monitoring the error with an E-20TP teaching panel or FX-
PCS-KIT/GM personal computer software or by using the special auxiliary relays (M) and spe-
cial data registers (D) shown in the table below.
When an FX
checked in the programmable controller by reading the buffer memory (BFM) with the FROM
instruction.
Table 10.1: Confirmation of error
X axis
Y axis
Subtask
Operation
10.2.2

Error resetting method

The error can be reset by removing the cause of the error and performing the following operation.
• Perform an error reset operation with a peripheral unit such as the E-20TP , the personal
computer software, etc. (For details, refer to the appropriate manual.)
• Set the operation mode to MANU and give the STOP command (by turning ON the input
terminal [STOP] or the special M).
• Turn ON the special M or the BFM shown in the table below.
Table 10.2: Error resetting method
X axis
*1
Y axis
Subtask
*1: The Y axis is not defined in the FX
/FX Series programmable controller is connected, the error code can be
2N 2NC
Error detection
Special M
M9050
M9082
M9129
Turns ON when an error is detected.
Error detection
Special M
M9007
M9023
M9115
BFM Special D
#23 (b3)
#25 (b2)
#28 (b1)
BFM
#20 (b7)
#21 (b7)
#27 (b3)
-10GM.
2N
Troubleshooting 10
Error code
BFM
D9061 #9061
D9081 #9081
D9102 #9102
Saves the error code.
10-4