Mitsubishi Electric QD77MS User Manual page 945

Related buffer memory address
QD77MS2
QD77MS16
QD77MS4
1538+100n 4338+100n
Command torque at torque control
mode
1580+100n 4380+100n
Target torque at continuous operation
to torque control
1590+100n 4390+100n
Torque limit setting value
26+150n
Operation setting for speed-torque
control mode
68+150n
POL reflection setting at torque control <POL reflection setting at torque control>
30192+200n 28492+100n
Set range
(Setting with sequence program)
<Target position change request flag>
1: Target position change request
<Command torque at torque control mode>
-1
-10000 to 10000 [ 10 %]
< Target torque at continuous operation to
torque control >
-1
-10000 to 10000 [ 10 %]
<Torque limit setting value>
1 to 1000[%]
<Torque initial value selection (b4 to b7)>
0, 1
0, 1
16 - 65
Chapter 16 Troubleshooting
Remedy
• Do not turn ON the target position change request in
the following cases.
1) An operating pattern "continuous path control" is
used.
2) A control method other than ABS1, and INC1 is
used.
3) During deceleration stop.
4) When speed change 0 flag ([Md.31] Status: b10)
is ON.
5) During speed control mode
6) During torque control mode
7) During continuous operation to torque control
mode
• When the target position change address is outside
the software stroke limit range, correct the target
position change address. (Refer to Section 13.5.5)
Review the setting value so that the setting torque is
not exceeded the torque limit setting value.
• Use a servo amplifier which supports the servo
parameter "Function selection C-B POL reflection
selection at torque control (PC29)" and set (PC29) to
"1: Disabled".
• Set the torque initial value selection to command
torque.
n: Axis No.-1