Function library, Function blocks, 54 freely assignable input variables (fevan) – Lenze EVS9332xK User Manual
Page 203: Function, Data transmission, Transmission errors may occur if, The target code is not available, The target subcode is not available

Function library
Function blocks
3.2.54
Freely assignable input variables (FEVAN)
3−175
l
EDSVS9332K−EXT EN 4.0
Function
l
Conversion of the read data via:
– Numerator, denominator.
– Offset.
l
Selection of a target code for the read data.
Codes for the conversion of the read data and for the selection of the target code
Selection of the target code
Function block
Numerator
Denominator Offset
Code
Subcode
Examples
FEVAN1
C1093
C1094
C1095
C1091
C1092
FEVAN2
C1503
C1504
C1505
C1501
C1502
Data transmission
Correct transmission
Wrong transmission
FEVANx-FAIL
FEVANx-BUSY
FEVANx-LOAD
9300kur089
Fig. 3−135
Signal flow
Transmission errors may occur if
l
the target code is not available,
l
the target subcode is not available,
l
the values transmitted are out of the target code limits,
l
the target code is inhibited since it may only be written to if the controller is inhibited. Inhibit
the controller (see code table).
Cyclic data transmission
F E V A N 1 - I N
C 1 0 9 8
C 1 0 9 6
C 1 0 9 3
C 1 0 9 4
C T R L
+
+
C 1 0 9 5
S & H
C 1 0 9 9
F E V A N 1 - L O A D
C 1 0 9 7
C 1 0 9 0
C o d e / S u b c o d e
( C x x x x / y y y )
C 1 0 9 2
C 1 0 9 1
F E V A N 1 - B U S Y
F E V A N 1 - F A I L
F E V A N 1
N O T 1
N O T 1 - O U T
N O T 1 - I N
C 0 8 4 1
C 0 8 4 0
Fig. 3−136
Example for a cyclic data transmission to a target code