Mitsubishi Electric MR-J2S-A Instruction Manual page 378

15. ABSOLUTE POSITION DETECTION SYSTEM
5
Y39 X26
Servo-on switch
ABS communi-
cation error
Y31
ABS transfer mode
Y31 Y32
ABS transfer ABS request
mode
Y31 X22
ABS transfer Ready to send
mode ABS data
T0
ABS transfer NG
T1
ABS request NG
T3
Readying to send ABS data NG
M7
Sum check NG
Y31 M15
ABS transfer ABS transfer
mode retry start
T201 C2
Retry ABS
Retry
transfer
counter
mode OFF
wait timer
M16
Retry flag set
T2
Retry waiting timer
M9039
PC RUN
(Continued from preceding page) 5
Resetting ABS transfer mode
RST Y31
K50
ABS transfer mode 5s timer
T0
K10
ABS request response
T1
1s timer
K10
ABS data send ready
T3
response 1s timer
ABS communication error
Y39
Setting ABS transfer retry
PLS M15
start flag
K2
Retry ABS transfer mode
T201
OFF wait timer 20ms
Setting retry flag
SET M16
D7
Retry counter
C2
Setting ABS transfer retry
RST M15
start flag
K1
Retry waiting timer (100ms)
T2
Resetting retry flag
RST M16
Saving received shift data
DMOV A0 D110
END
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Detecting ABS
communication
error
ABS transfer
retry control