3. SIGNALS AND WIRING
3 - 50
3.6.4 Position/speed control switching mode
Set " _ _ _ 1" in [Pr. PA01] to switch to the position/speed control switching mode. This function is not
available in the absolute position detection system.
(1) LOP (control switching)
Use LOP (Control switching) to switch between the position control mode and the speed control mode
with an external contact. The following shows a relation between LOP and control modes.
(Note)
LOP
Control mode
0
Position control mode
1
Speed control mode
Note. 0: Off
1: On
You can switch the control mode in the zero speed status. To ensure safety, switch modes after the
servo motor has stopped. When position control mode is switched to speed control mode, droop pulses
will be reset.
If LOP is switched on/off at the speed higher than the zero speed, the control mode cannot be changed
regardless of the speed. The following shows a switching timing chart.
Zero speed
level
Position control
mode
ON
OFF
ON
OFF
LOP
(Control switching)
ZSP
(Zero speed detection)
Servo motor speed
Speed control
mode
Position control
mode
(Note)
(Note)
Note. When ZSP is not turned on, the control mode is not switched even if LOP is turned
on/off. After LOP is turned on/off, even if ZSP is turned on, the control mode is not
switched.
(2) Torque limit in position control mode
As in section 3.6.1 (5)
Summary of Contents for MR-J4-100A(-RJ)
Page 19: ...10 MEMO ...
Page 75: ...1 FUNCTIONS AND CONFIGURATION 1 56 MEMO ...
Page 83: ...2 INSTALLATION 2 8 MEMO ...
Page 159: ...3 SIGNALS AND WIRING 3 76 MEMO ...
Page 203: ...4 STARTUP 4 44 MEMO ...
Page 351: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 40 MEMO ...
Page 365: ...8 TROUBLESHOOTING 8 14 MEMO ...
Page 387: ...9 DIMENSIONS 9 22 MEMO ...
Page 403: ...10 CHARACTERISTICS 10 16 MEMO ...
Page 553: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 30 MEMO ...
Page 567: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 607: ...14 COMMUNICATION FUNCTION MITSUBISHI ELECTRIC GENERAL PURPOSE AC SERVO PROTOCOL 14 40 MEMO ...
Page 639: ...15 USING A LINEAR SERVO MOTOR 15 32 MEMO ...
Page 767: ...18 MR J4 03A6 RJ SERVO AMPLIFIER 18 84 MEMO ...
Page 856: ...APPENDIX App 41 ...
Page 905: ...MEMO ...