Display
Monitor
function
Description
Enabled
The Safety I/O Unit is present in the actual configuration, and
communications are established with it.
This shows that there is no error at the safety I/O terminals of
the Safety I/O Unit.
Enabled
The Safety I/O Unit is present in the actual configuration, and
communications are established with it.
This shows that there is an error at the safety I/O terminals of
the Safety I/O Unit.
Disabled
The Safety I/O Unit is present in the actual configuration, and
safety process data communications are disabled for it.
This Safety I/O Unit is not subject to monitoring.
Disabled
The Safety I/O Unit is present in the actual configuration, and
safety process data communications are not established with
it.
This Safety I/O Unit is not subject to monitoring.
Disabled
The NX Unit mounting settings are disabled for the Safety I/O
Unit.
This Safety I/O Unit is not subject to monitoring.
Disabled
The Safety I/O Unit is not present in the actual configuration
or communications cannot be established with it.
This Safety I/O Unit is not subject to monitoring.
• External Device Displays
Display
Description
In this state, safety I/O data from external devices
is treated as ON.
This shows that there is no error at the safety I/O
terminals connected to this external device.
7 Checking Operation and Actual Operation
7 - 23
NX-series Safety Control Unit User's Manual (Z930)
7-5
Checking External Device W
iring
7
7-5-2
Monitoring Safety I/O Units
Summary of Contents for NX-SIH400
Page 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Page 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Page 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Page 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Page 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Page 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Page 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Page 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Page 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Page 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Page 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Page 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Page 625: ......