ResetOut output

Output signal of the function block (reset signal).

Data type: BOOL

The reset signal depends on the request signal for manual resetting at the ResetIn input, the status signal "operation stop" from the standard PLC (OperationStop input), as well as the function block parameters.

Connection: Connect the standard ResetOut output directly to the standard reset input of other (safety-related) function blocks.

Value Description

TRUE pulse with the length of one cycle of the Sicherheitssteuerung Reset signal for the subsequent function block.
The following conditions must be met:

A reset request by a rising / falling edge (depending on configuration) must apply at the ResetIn input

and the signal duration at the ResetIn input was permissible, i.e., the falling edge occurred within the time slot set (only if RisingEdge = FALSE and the duration monitoring is activated by EdgeMonitoring = TRUE)

and the system is in operation stop mode (OperationStop = TRUE)

and the function block has been activated

and the function block has not detected an error.

FALSE, no pulse No reset signal for the subsequent function block.
This may be due to one of the following reasons:

No reset request at the ResetIn Input (i.e., no rising / falling edge (depending on configuration))

or the signal duration at the ResetIn input was impermissible, i.e., the falling edge did not occur within the time slot set (only if RisingEdge = FALSE and the duration monitoring is activated by EdgeMonitoring = TRUE)

or the system is not in the operation stop mode (OperationStop = FALSE)

or the function block is not activated

or the function block has detected an error.

Value	Description
TRUE pulse with the length of one cycle of the Sicherheitssteuerung	Reset signal for the subsequent function block. The following conditions must be met: A reset request by a rising / falling edge (depending on configuration) must apply at the ResetIn input and the signal duration at the ResetIn input was permissible, i.e., the falling edge occurred within the time slot set (only if RisingEdge = FALSE and the duration monitoring is activated by EdgeMonitoring = TRUE) and the system is in operation stop mode (OperationStop = TRUE) and the function block has been activated and the function block has not detected an error.
FALSE, no pulse	No reset signal for the subsequent function block. This may be due to one of the following reasons: No reset request at the ResetIn Input (i.e., no rising / falling edge (depending on configuration)) or the signal duration at the ResetIn input was impermissible, i.e., the falling edge did not occur within the time slot set (only if RisingEdge = FALSE and the duration monitoring is activated by EdgeMonitoring = TRUE) or the system is not in the operation stop mode (OperationStop = FALSE) or the function block is not activated or the function block has detected an error.

WARNUNG

Unintended start-up

Include in your risk analysis the impact of the reset by switching the ResetOut output to TRUE.

Make certain that appropriate procedures and measures (according to applicable sector standards) have been established to help avoid hazardous situations when resetting.

Do not enter the zone of operation when resetting.

Ensure that no other persons can access the zone of operation when resetting.

Use appropriate safety interlocks where personnel and/or equipment hazards exist.