46 Rockwell Automation Publication 750-QS100B-EN-P - August 2020
Step 9: Set Up Start/Stop
Step 9: Set Up Start/Stop
Human Interface Module
By default, the drive-mounted HIM (port1) or remote mounted HIM (ports 2/3) provide three-wire control. This
allows you to start the drive with the Start key , and stop the drive with the Stop key .
If you want to use the HIM for Start/Stop control, verify that parameter 0:41 [Logic Mask] bits 01…03 are enabled (set
to '1') to allow operation with the HIM port you are using. See Appendix A > Disable the HIM Start Function on
page 59 for more information.
Control on 11-Series and 22-Series I/O Modules
The 11-Series I/O Module is Catalog Number 20-750-11xxx-xxxx.
The 22-Series I/O Module is Catalog Number 20-750-22xxx-xxxx.
Three-Wire Control
Examples of wiring option module digital I/O can be found in the PowerFlex 750-Series I/O, Feedback, and Power
Option Modules Installation Instructions, publication 750-IN111
.
1. Navigate to parameter 0:108 [DI M Stop]. Press the EDIT soft key.
IMPORTANT If you are not using the HIM for Start/Stop control, disable the HIM Start key to help prevent inadvertent drive operation if the
HIM Start key is pressed. See Appendix A > Disable the HIM Start Function
for more information.
IMPORTANT Two-Wire and Three-Wire control discrete wired inputs are not compatible. Select one mode or the other. Configuring a Start
and a Run on the same drive causes a Digital Input Configuration fault.
IMPORTANT The drive must be Stopped.
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