OverrideActive output
Output for the status of the override function.
Data type: BOOL
Connection: Connect the OverrideActive output to an output terminal of your application (e.g., for an indicating device to signal that an override operation is active), either directly or via other standard functions/function blocks.
| Value | Description |
| TRUE | An active override operation is indicated. The following conditions must be met:
- The function block has been activated (input Activate = TRUE)
-
and override is possible (OverridePossible = TRUE) and requested (S_StartStopOverride = SAFETRUE)
-
and the override timer (MaxOverideTime) has not elapsed
-
and no startup inhibit is active (setting made with the S_StartReset parameter).
Hinweis
When override is active, it is permissible for the light beam of the safety-related equipment to be interrupted; the S_AOPD_Out output then remains SAFETRUE. |
|
| FALSE | No active override operation is indicated. |
Non-conformance to safety function requirements
- Be sure that your risk analysis includes an evaluation of a manual override operation (S_StartStopOverride = SAFETRUE).
- Observe the regulations given by relevant sector standards regarding the override operation.
- Make certain that appropriate procedures and measures (according to applicable sector standards) have been established to help avoid hazardous situations when activating the override operation.
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