Mitsubishi Electric MELSEC-Q Series User Manual page 799

Related buffer memory address
4338+100n
Command torque at torque control
mode
4380+100n
Torque limit setting value
26+150n
Operation setting for speed-torque
control mode
68+150n
POL reflection setting at torque control
28492+100n
2488+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 %]
<Torque limit setting value>
1 to 1000[%]
<Torque initial value selection (b4 to b7)>
0, 1
<POL reflection setting at torque control>
0, 1
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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
• 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 the servo
parameter "Function selection C-B POL reflection
selection at torque control (PC29)" to "1: Disabled".
• At switching the control mode, use the command
torque by the torque initial value selection.
Confirm the warning code by "[Md.114] servo alarm",
and refer to the servo amplifier instruction manual for
details.
n: Axis No.-1