User Manual Of EL7-EC** AC Servo
89
Set value
Direction
0
Direction as indicator by +/- of torque command input. +input
→
positive,
-input
→
negative
ON/OFF of TC-SIGN has no effect on direction of motion.
1
Direction as indicator by TC-SIGN. OFF: Positive direction, ON: Negative direction
+/- torque command input has no effect on direction of motion.
Pr3.21
Label
Velocity limit value in torque
mode
Mode
PT
CST
Range
0~5000
Unit
r/min Default
0
Index
2321h
Activation
Immediate
Only effective when Pr3.17 = 0 or 2
Velocity limit would not exceed value set in Pr3.21 under torque control mode.
Pr3.22
Label
Torque limit value in torque
mode
Mode
PT
CST
Range
0~500
Unit
%
Default
0
Index
2322h
Activation
Immediate
Only effective when Pr3.17 = 0 or 2
Pr3.23
Label
Zero speed clamp static
time
Mode
PV
CSV
Range
0~32767
Unit
ms
Default
0
Index
2323h
Activation
Immediate
To set delay time for zero speed clamp.
To prevent creeping at low speed, velocity command forced to 0 when velocity goes under Pr3.16
after time set in Pr3.23
Pr3.24
Label
Maximum motor rotational
velocity
Mode
F
Range
0~10000
Unit
r/min Default
0
Index
2324h
Activation
Immediate
Maximum motor rotational as accordance to technical specification if set to 0