Safety Cpu Unit Status - Omron NX-SID Series User Manual

Appendix
A-5 Safety CPU Unit Status

Safety CPU Unit Status

The Safety CPU Unit status gives the operating status of the Safety CPU Unit. When a Safety CPU Unit
is placed on the NX bus of an EtherCAT Coupler Unit, the status is displayed as an I/O port in the I/O
Map of the NJ/NX-series CPU Unit. If you set a device variable for the I/O port, you can monitor the sta-
tus of the Safety CPU Unit from the NJ/NX-series CPU Unit.
I/O port
Safety CPU Status Status monitoring data
for the Safety CPU Unit
D00 Normal Safety programs operat-
Operating ing with no errors.
All safety master con-
nections established.
D01 Program Safety programs operat-
Operating ing
D02 Program No No event with a level of
Fault minor fault or higher cur-
rently exists for the
safety programs.
D03 Safety Mas- All safety master con-
ter Connec- nections established.
tion Status
A - 62
Description
This is a WORD variable that contains the follow-
ing status.
This variable is TRUE when all of the following
conditions are met. If even one condition is not
met, it is FALSE.
Conditions
• The safety programs are in RUN status (RUN
mode or DEBUG mode (RUN)).
• No event with a level of minor fault or higher cur-
rently exists for the safety programs.
• All FSoE connections are established.
This variable is TRUE when the following condition
is met. If the condition is not met, it is FALSE.
Condition
• The safety programs are in RUN status (RUN
mode or DEBUG mode (RUN)).
This variable is TRUE when the following condition
is met. If the condition is not met, it is FALSE.
Condition
• No event with a level of minor fault or higher cur-
rently exists for the safety programs.
This variable is TRUE when the following condition
is met. If the condition is not met, it is FALSE.
Condition
• All FSoE connections are established.
Conditions
NX-series Safety Control Unit User's Manual (Z930)
R/W Data type
R WORD
R BOOL
R BOOL
R BOOL
R BOOL