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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
Storage buffer
memory address
Reading the monitor value
Default
value
Axis 1 Axis 2 Axis 3 Axis 4
Monitoring is carried out with a decimal display.
b15 b12 b8 b4 b0
b0
b3
0: OFF
1: ON
Zero point pass
Zero speed
Stored items
Meaning
0000
H
876 976 1076 1176
Monitoring is carried out with a decimal display.
b15 b12 b8 b4 b0
b0
b1
b7
b12
b13
b14
b15
0: OFF
1: ON
READY ON
Servo ON
In-position
Torque limit
Servo alarm
Servo warning
Stored items
Meaning
Absolute position lost
POINT
When the forced stop of QD75MH and servo amplifier occurs, the servo
warning is turned ON. When the forced stop is reset, the servo warning is
turned OFF.
0000
H
877 977 1077 1177
Monitoring is carried out with a decimal display.
Monitor
v
alue
Regenerative load ratio
0 878 978 1078 1178
Monitoring is carried out with a decimal display.
Monitor
v
alue
Effective load torque
0 879 979 1079 1179
Monitoring is carried out with a decimal display.
Monitor
v
alue
Peek torque ratio
0 880 980 1080 1180