MITSUBISHI ELECTRIC MR-J2S- A - Manual (Page 334)

15 - 13
15. ABSOLUTE POSITION DETECTION SYSTEM
3) ABS transfer mode finish-time time-out check
If the ABS transfer mode (ABSM) is not turned OFF within 5s after the last ready to send signal
(19th signal for ABS data transmission) is turned ON, it is regarded as the transmission error
and the ABS time-out warning (AL.E5) is output.
OFF
ON
OFF
ON
OFF
ON
1 2 3 4 18 19
1 2 3 4 18 19
5s
ABS transfer mode
ABS request
Send data ready
AL.E5 warning
Signal is not turned OFF
No
Yes
4) ABS transfer mode (ABSM) OFF check during the ABS transfer
When the ABS transfer mode is turned ON to start transferring and then the ABS transfer
mode is turned OFF before the 19th send data ready signal is turned ON, the ABS time-out
warning (AL.E5) occurs, regarding it as a transfer error.
OFF
ON
OFF
ON
OFF
ON
1 2 3 4 18 19
1 2 3 4 18 19
Yes
No
ABS transfer mode
ABS request
Send data ready
AL.E5 warning