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ifm
Programming Manual BasicDisplay CR0452 v03.02
05 / 2018
ifm function elements
ifm function elements for the device CR0452
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Parameters of the outputs
7919
Parameter
Data type
Description
ER
BYTE
Content of the error register 0x1001
ERROR_FIELD
ARRAY [0..MAXERR] OF
DWORD
Content of the error register 0x1003
Index 0 = number of the stored errors
Index 1...MAXERR = stored errors
The most recent error is in index 1
Preset: MAXERR = 5
RESULT
BYTE
feedback of the function block
(possible messages → following table)
Possible results for RESULT:
Value
dec | hex
Description
0
00
FB is inactive
1
01
function block execution completed without error
8
08
FB is active
– not yet processed
242
F2
Error: setting is not possible