Allen-Bradley Guardmaster 440C-CR30-22BBB - Product Overview

Rockwell Automation Publication 440C-WD001C-EN-P - June 2015 21
Chapter 4
Enabling Switch (GripSwitch) with Jog Function
The GripSwitch is a hold-to-run enabling device. While holding the GripSwitch
in the center (enabled) position, the operator then presses and holds the jog
switch to operate the PowerFlex drive for a specified duration.
This example requires a two-position selector switch. The position of the selector
swit
ch determines whether the gate switch is used or the GripSwitch is used.
This application has four distinct safety-related functions:
1. I
nterlock 'Logic' Drive
2. Enabling Switch 'Logic' Drive
3. Selector switch 'Logic' Drive
4. Jog Switch 'Logic' Drive
Product Overview
Figure 10 - Overview