SF_ESPE (FB)ΒΆ

FUNCTION_BLOCK SF_ESPE

This function block is a safety-related function block for monitoring electro-sensitive protective equipment (ESPE).
InOut:

Scope

Name

Type

Initial

Comment

Input

Activate

BOOL

FALSE

Activation of the FB.

S_ESPE_In

BOOL

FALSE

Safety demand input. FALSE: ESPE actuated, demand for safety-related response. TRUE: ESPE not actuated, no demand for safety-related response.

S_StartReset

BOOL

FALSE

Start behaviour of safety FB

S_AutoReset

BOOL

FALSE

Behaviour on error of safety FB

Reset

BOOL

FALSE

Manual reset of FB

Output

Ready

BOOL

FALSE

Activation of the FB. TRUE indicates that the FB is activated and the outputs results are valid, FALSE the FB is not active and the program is not executed.

S_ESPE_Out

BOOL

FALSE

Output for the safety-related response. FALSE: Safety output disabled. Demand for safety-related response (e.g., reset required or internal errors active). TRUE: Safety output enabled. No demand for safety-related re-sponse

SafetyDemand

BOOL

FALSE

Output indicating that the FB is active and the primary safety function is demanded (e.g. related to the safety functionality).

ResetRequest

BOOL

FALSE

Output which can be used to signal the operator to press the reset functionality to continue.

Error

BOOL

FALSE

Error flag

DiagCode

WORD

0

Diagnostic register