Output for signaling "safety-related function requested" (request for the stop function at the S_EnableSwitchOut output of the function block).
This output indicates whether the safety chain is interrupted and as a result, the attention of the operator is required. The operator must verify the safety equipment and ensure that the safety chain is closed again.
Data type: BOOL
Initial value: FALSE
Connection: Connect the SafetyDemand output to an output terminal of your application, either directly or via other standard functions/function blocks.
Value |
Description |
---|---|
TRUE |
The safety-related function is requested (enable switch is in switching stage 2), or the function block is in one of the following diagnostic states.
Refer to the topic "Diagnostic codes" for details about these states as well as the FB/environmental conditions. |
FALSE |
The safety-related function is not requested. |