Allen-Bradley Guardmaster 440C-CR30, Quick Start Manual

Page: 43 / 48

Rockwell Automation Publication CC-QS038A-EN-P - August 2015 43
Appendix
B
Global Variables
This appendix contains the global variables that are used for user program interfacing.
Table 5 - Global Variables
Variable Name Variable Description Data Type
Safety_Sts_SMF_Fault Indicates the fault status of each SMF device that is configured in the 440C-CR30 safety relay. For example, bit 0
represents the fault status of SMF 1, and bit 1 represents the fault status of SMF 2, and so on.
TRUE = The corresponding device is faulted.
FALSE = The corresponding device is not faulted. DINT
Safety_Sts_Fault_Log Fault log of the 440C-CR30 safety relay. CR30_Fault_Log
Safety_Sts_Comm_OK FALSE = The function block has not completed execution.
TRUE = The function block has completed execution. BOOL