THRSe wiring and programming example

This example complies with ISO 13849-1 Category 4 operation. The standard control portion of the application is not shown. There are (2) two-hand run stations are shown connected to a 1791DS-IB12 module.
Wiring Diagram
Two-hand Run Station - Enhanced (THRSe) programming and wiring example
This programming diagram logically illustrates the use of two THRSe instructions. If one of the Two-hand Run Station's buttons is released, the output is de-energized and the other Two-hand Run Station's buttons must also be released before the output can be energized again.
Programming Diagram
THRSe programming diagram
Ladder Diagram
THRSe_LD_other_v31
The programming software is used to configure the input and test output parameters of the
Guard I/O
module, as illustrated.
Module Definition
THRSe_mod definition_v31
Rockwell Automation
suggests selecting
Exact Match
for the
Electronic Keying
as shown. You can also select
Compatible Match
.
Module Input Configuration
THRSe_mod input cofig_v31
Module Test Output Configuration
L5K_mod test out config_v31
Provide Feedback
Have questions or feedback about this documentation? Please submit your feedback here.