Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 338

15. ABSOLUTE POSITION DETECTION SYSTEM
5
M2
Check sum NG
M10 C2
Retry start Retry
pulse counter
M11
Retry flag set
T2
Retry wait timer
M9039
PC RUN
(Continued from preceding page)
POINT
When absolute position data is received at power ON, for example, if a
negative coordinate position which cannot be handled by the A1SD71 is
detected, the ABS coordinate error (Y4B ON) is generated. If this error is
generated, move the axis into the positive coordinate zone in JOG operation.
Then, turn OFF the servo-on pushbutton switch and turn it ON again.
5
ABS transfer retry start pulse
PLS M10
Setting retry flag
SET M11
D7
Retry counter
C2
K1
Retry wait timer (100ms)
T2
Resetting retry flag
RST M11
Saving received shift data
DMOV A0 D100
END
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ABS transfer
retry control