Error Resetting Conditions - Mitsubishi Electric MR-J2S-A Instruction Manual

15. ABSOLUTE POSITION DETECTION SYSTEM
(c) To detect the ABS time-out warning (AL.E5) at the servo amplifier, the time required for the ABS
request signal to go OFF after it has been turned ON (ABS request time) is checked. If the ABS
request remains ON for longer than 1s, it is regarded that an fault relating to the ABS request
signal or the send data ready (TLC) has occurred, and the ABS communication error is generated.
The ABS communication error occurs if the ABS time-out warning (AL.E5) is generated at the
servo amplifier due to an ABS request OFF time time-out.
ON
ABS transfer mode
OFF
ON
ABS request
OFF
ON
Send data ready
OFF
YES
ABS communication
error
NO

15.10.2 Error resetting conditions

Always remove the cause of the error before resetting the error.
Name
ABS communication error
ABS checksum error
ABS coordinate error
Servo alarm
Output coil
AD71 1PG
Y49 Y11 Ready (RD) off
Y4A Y12 Ready (RD) on
Y4B Ready (RD) on
Y48 Y10 Ready (RD) on
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1s
The signal does
not go OFF
Servo status
Reset when servo-on (SON) switch
(X36) signal turns off.
For AD71
Reset when servo-on (SON) switch
(X36) signal turns from off to on.
For FX-1PG
Reset when servo-on (SON) switch
(X36) signal turns off.
Reset when servo-on (SON) switch
(X36) signal turns from off to on
after a motion to ( ) coordinate is
made by jog operation.
Reset when alarm reset switch
turns on or power switches from off
to on.
Resetting condition