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8 Checking Operation and Actual Operation
NX-series Safety Control Unit User’s Manual (Z930)
8-6 Functions for Checking Operation
8
8-6-1 Overview of Functions for Checking Operation
8-6 Functions for Checking Operation
This section describes the functions that you use on the Sysmac Studio to check the operation on the
Safety CPU Unit.
You check and adjust the operation of safety programs through an online connection between the Sys-
mac Studio and the Safety CPU Unit. This allows you to control BOOL variables, change present val-
ues, and perform other debugging tasks.
This section describes the functions that you use on the Sysmac Studio to check the operation on the
Safety CPU Unit.
Procedures to check operation are performed when online to the Safety CPU Unit in DEBUG mode
(RUN) or DEBUG mode (STOPPED).
8-6-1 Overview of Functions for Checking Operation
Functions for Checking Operation Reference page
Monitoring 8-6-3 Monitoring Variables in the FBD Editor on page
8-31
8-6-4 Monitoring Variables in a Watch Tab Page on
page 8-31
Monitoring in a Watch Tab Page 8-6-5 Controlling BOOL Variables, Changing Present
Values, and Using Forced Refreshing on page 8-33
Controlling BOOL variables
Forced refreshing
Changing present values of data
Clear All Memory 8-13-2 Clear All Memory Operation on page 8-58
Monitoring Controller status 8-12 Monitoring Controller Status on page 8-56
Changing the operating mode 8-3 Operating Modes of the Safety CPU Unit on page
8-11
Troubleshooting Section 9 Troubleshooting
Monitoring error information
Displaying error logs