8 Checking Operation and Actual Operation
8 - 20
NX-series Safety Control Unit User’s Manual (Z930)
8-5 Checking External Device Wiring
This section describes the functions that you use on the Sysmac Studio to check the wiring of external
devices connected to the Safety CPU Unit.
You can obtain information on the Safety I/O Unit to which external devices are connected and confirm
that external devices are correctly wired by placing the Sysmac Studio online with the Safety CPU Unit
and changing to DEBUG mode.
This section describes the functions that you use on the Sysmac Studio to check external device wiring.
The functions to check wiring are executed while you are online to the Safety CPU Unit in DEBUG
mode or RUN mode.
8-5-1 Overview of Functions for Checking Wiring
Functions for checking wiring Reference page
Monitoring safety I/O terminals 8-5-2 Monitoring a Safety I/O Unit on page 8-21
Monitoring safety I/O data 8-5-2 Monitoring a Safety I/O Unit on page 8-21
Troubleshooting safety I/O terminals 8-5-3 Troubleshooting Safety I/O Terminals on page 8-26
Clear All Memory operation for the Safety I/O Unit 8-5-4 Clear All Memory Operation for the Safety I/O Unit on
page 8-27
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