Mitsubishi Electric MELSERVO-J5 MR-J5-G Series, Руководство пользователя

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7 ABSOLUTE POSITION DETECTION SYSTEM
7.3 Absolute position detection system by DIO [A]
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.
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.
OFF
ON
OFF
ON
OFF
ON
1 s
ABSM (ABS transfer mode)
ABSR (ABS request)
ABST (ABS transmission data ready)
Does not turn ON
Alarm
ABS communication error
No alarm
OFF
ON
OFF
ON
OFF
ON
5 s
1 2 3 4 18 19
1 2 3 4 18 19
ABSM (ABS transfer mode)
Does not turn OFF
ABSR (ABS request)
ABST (ABS transmission data ready)
Alarm
ABS communication error
No alarm