Rockwell Automation Allen-Bradley 140M, Руководство пользователя, Страница: 97 / 192

Rockwell Automation Publication 450L-UM001F-EN-P - March 2022 97
Chapter 6 Installation and Wiring
Figure 77 shows the screen captures of the ArmorBlock module properties
setup for the example schematic.
Figure 77 - ArmorBlock Module Properties Setup
Figure 78 on page 98 shows a typical example of a ladder logic program that
could be used with the example schematic. The comments that are embedded
in the program explain the usage of each rung.
Table 51 - DIP Switch Settings
Switch 450L-APR-ON-5 Description Comment
1 OFF Software Configuration Disabled Optional
2 OFF Low Range Disabled Optional
3 OFF Beam Coding Disabled Optional
4 OFF Interference Rejection Disabled Optional
Tab Description
General Configure the module definition.
Input Configuration
Points 0 and 1 monitor the light curtain OSSD outputs. Points 4 and 5 use pulse testing to
monitor the status of the output contactors K1 and K2. The Point Operation Types are set to
Single to allow the logic function block to detect faults.
Test Output
Point 0 must be set to Not Used as pin 5 on the connector is connected to the light curtain
housing. Point 1 is set to Standard to allow the program to cycle the power to the light
curtains if the light curtain has to be power cycled. Points 4 and 5 are the test pulses to
monitor the contactors K1 and L2.
Output Configuration Points 0 and 1 turn the output contactors, K1 and K2, on and off.