JS Automation YPV-040 User Manual page 29

12.5 PRIH Forward rotation inhibited and NRIH reverse rotation inhibited inputs (CN1-14~15)
These two signals force the moving part of the apparatus to stop if they travel over the allowable
range of motion. Connect the overtravel limit-switch signals to the correct pins (PRIH for forward
overtravel, NRIH for reverse overtravel) of the servo drive CN1 connector. (as shown below)
12.6 Motor hold or PI/P control mode switch input (CN1-16)
If Motor Hold function is selected, the servomotor will be stopped and held still when CN1-16 is
connected with 24G. The servomotor is decelerated according to the programmed profile.
If PI/P Control Mode Switch function is selected, the speed loop will be changed from PI mode to P
mode when CN1-16 is connected with 24G and. The mode switching function is described below:
1. To suppress the overshoot during acceleration/deceleration under the speed operation mode.
2. To suppress the undershoot or decrease the settling time under the position operation mode.
Applications:
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