Allen-Bradley SmartGuard 600 User Manual

49 Publication 1752-UM001A-EN-P - October 2006
Chapter 5
Configure Local I/O
Introduction
Configure Local Safety
Inputs
The controller has 16 local safety inputs that support the following
features.
• Input circuit diagnosis — Test pulse sources can be used to
monitor internal circuits, external devices, and external wiring.
• Input on- and off-delays — You can set input time filters of
0...126 ms in multiples of the controller cycle time. Setting input
on- and off-delays helps reduce the influence of chattering and
external noise.
• Dual Channel mode — You can set Dual Channel mode for pairs
of related local inputs. When Dual Channel mode is set, time
discrepancies in data changes or input signals between two
paired local inputs can be evaluated.
Follow these steps to configure local safety inputs.
1. Right-click the SmartGuard controller and choose Properties.
Topic Page
Configure Local Safety Inputs 49
Configure Local Test Outputs 53
Configure Local Safety Outputs 56
IMPORTANT
Input on- and off-delays must be added to the I/O
response time. This will affect the system reaction time
calculations.
Refer to SmartGuard Controllers Safety Reference
Manual, publication 1752-RM001, for information on
calculating reaction times.

Allen-Bradley SmartGuard 600 Specifications

General

Brand	Allen-Bradley
Model	SmartGuard 600
Category	Controller
Language	English