Beckhoff TwinSAFE logic FB

Function blocks
202 Function blocks for TwinSAFE logic components
3.28.2.1 Diagnostic and state information for the FB Envelope
Table 3-176: Diagnostic information
Value
Description
0
no diagnostic information
1
Underflow (InValue below the envelope curve)
2
Overflow (InValue above the envelope curve)
3
InValue Error
4
MaxTimeExpired
Table 3-177: Diag Message
Text ID
Meaning
Parameter 1
Parameter 2
Parameter 3
0x40C8
InValueExpired AND InValue < 0
FB instance
InValue
MinAllowedValue
0x40C9
InValueExpired AND InValue > 0
FB instance
InValue
MaxAllowedValue
0x40CA
InValueError=TRUE
FB instance
InValue
-
0x40CB
MaxTimeExpired=TRUE
FB instance
InValue
-