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15. ABSOLUTE POSITION DETECTION SYSTEM
(2) Transmission error
(a) Time-out warning(AL.E5)
In the ABS transfer mode, the time-out processing shown below is executed at the servo. If a time-
out error occurs, an ABS time-out warning (AL.E5) is output.
The ABS time-out warning (AL.E5) is cleared when the ABS transfer mode (ABSM) changes from
OFF to ON.
1) ABS request OFF-time time-out check (applied to 32-bit ABS data in 2-bit units checksum)
If the ABS request signal is not turned ON by the programmable controller within 5s after the
send data ready (TLC) is turned ON, this is regarded as a transmission error and the ABS time-
out warning (AL.E5) is output.
OFF
ON
OFF
ON
OFF
ON
5s
ABS transfer mode
ABS request
Send data ready
AL.E5 warning
Signal is not turned ON
No
Yes
2) ABS request ON-time time-out check (applied to 32-bit ABS data in 2-bit units checksum)
If the ABS request signal is not turned OFF by the programmable controller within 5s after the
send data ready (TLC) is turned OFF, this is regarded as the transmission error and the ABS
time-out warning (AL.E5) is output.
OFF
ON
OFF
ON
OFF
ON
5s
ABS transfer mode
ABS request
Send data ready
AL.E5 warning
Signal is not turned OFF
No
Yes
Summary of Contents for MR-J2S-*A
Page 13: ...WWW NNC IR A 12 MEMO ...
Page 117: ...WWW NNC IR 3 70 3 SIGNALS AND WIRING MEMO ...
Page 185: ...WWW NNC IR 7 12 7 GENERAL GAIN ADJUSTMENT MEMO ...
Page 195: ...WWW NNC IR 8 10 8 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 197: ...WWW NNC IR 9 2 9 INSPECTION MEMO ...
Page 221: ...WWW NNC IR 11 10 11 OUTLINE DIMENSION DRAWINGS MEMO ...
Page 293: ...WWW NNC IR 13 64 13 OPTIONS AND AUXILIARY EQUIPMENT MEMO ...
Page 321: ...WWW NNC IR 14 28 14 COMMUNICATION FUNCTIONS MEMO ...
Page 389: ...WWW NNC IR 15 68 15 ABSOLUTE POSITION DETECTION SYSTEM MEMO ...