Fail-Safe Blocks
Fail-Safe Systems
A5E00085588-03
8-17
Name Data Type Explanation Default
SIM_ON F_BOOL 1= activate simulation value
0= deactivate simulation value
0
SUBS_ON F_BOOL 1=enable value substitution 0
SUBS_V F_REAL Substitute value 0.0
PASS_ON F_BOOL 1= activate passivation
0= deactivate passivation
0
ACK_NEC F_BOOL User acknowledgment for
reintegration after error
1 = required
0 = not required
0
ACK_REI F_BOOL Reintegration acknowledgment 0
Outputs:
PASS_OUT F_BOOL Passivation output 0
QCHF_HL F_BOOL 1=input value in overrange 0
QCHF_LL F_BOOL 1=input value in underrange 0
QBAD F_BOOL 1=process value invalid 0
QSIM F_BOOL 1=simulation active 0
QSUBS F_BOOL 1=value substitution active 0
OVHRANGE F_REAL Upper limit of the process value
(copy)
0.0
OVLRANGE F_REAL Lower limit of the process value
(copy)
0.0
V F_REAL Process value 0.0
V_DATA REAL DATA process value 0.0
QUALITY BYTE Value status (quality code) of the
process value
0
ACK_REQ BOOL Acknowledgment required for
reintegration
0
Addressing
You must assign the symbol of the corresponding analog input channel to the input
VALUE of the F channel driver.
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