Absolute Position Data Transfer Errors - Mitsubishi Electric MR-J5 Series User Manual

Absolute position data transfer errors

1.
The off period of outputted ABS transmission data ready from the servo amplifier is checked.
When the off period of ABS transmission data ready is 1 s or longer, this will be treated as a transmission error and as such,
perform ABS communication error.
Generate the ABS communication error if [AL. 0E5 ABS time-out warning] occurs in the servo amplifier due to an ABS request
on-time time-out.
ABSM (ABS transfer mode)
ABSR (ABS request)
ABST (ABS transmission data ready)
ABS communication error
2.
After the ABS transfer mode signal turns on, check the time it takes to turn off (ABS transfer time).
If the ABS transfer time is longer than 5 s, this will be treated as a transmission error and as such, perform ABS
communication error.
Perform the ABS communication error if [AL. 0E5] occurs in the servo amplifier due to an ABS transfer mode completion-time
time-out.
ABSM (ABS transfer mode)
ABSR (ABS request)
ABST (ABS transmission data ready)
ABS communication error
ON
OFF
ON
OFF
ON
OFF
Alarm
No alarm
ON
OFF
1
ON
OFF
ON
1
OFF
Alarm
No alarm
1 s
Does not turn ON
5 s
Does not turn OFF
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7 ABSOLUTE POSITION DETECTION SYSTEM
7.3 Absolute position detection system by DIO [A]
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