Handling with VIPA data handling blocks Manual BG41/BG42/BG43
4-62 Rev. 99/49
PAFE
Contains a byte for issuing an error number. PAFE provides the value 0, the
parameter details are therefore correct. A value unequal to 0 represents an error.
PAFE Error codes
0 No error
11 Invalid address ADRE
12 Invalid interface number SSNR
16 Undefined answer received from the interface building block
17 Invalid DB no. DBNR
18 Invalid byte/word number BWNR
19 DB not available DBNR
20 DB too short (by indirect parametrizing)
21 Invalid target type ZTYP
23 Target area too short BWNR+MXBW
26 Invalid order number
31 Invalid amount of valid data at reception MXBW
NEUS
As long as the bit is at the signal stand 1, the processing of the function block is
discontinued.
The data handling block examines the parametrized values at the following limits:
ADRE F080...F1FC
SSNR 1...2 (3)
A-NR 1...255
ZTYP DB,EB,AB,MB,T ,Z .
DBNR 2...255
BWNR depending on the target area
MXBW depending on the target area (1...)
The target area must be at least as long as that given by the operands BWNR and MXBW.
ANZW no examination
PAFE no examination
NEUS no examination
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