Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual page 548

12. ABSOLUTE POSITION DETECTION SYSTEM
(3) The time required for the ABS request signal to go off after it has been turned on (ABS transfer time) is
checked. To detect [AL. E5 ABS time-out warning] at the servo amplifier. If the ABS request remains on
for longer than 1 s, regard that a fault relating to the ABS request signal or the ABST has occurred and
generate the ABS communication error.
Generate the ABS communication error if [AL. E5 ABS time-out warning] is generated at the servo
amplifier due to an ABS request off time time-out.
ABSM
ABSR
ABST
ABS communication
error
ON
OFF
ON
OFF
ON
OFF
YES
NO
12 - 25
1 s
The signal does
not go OFF