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ifm
System Manual
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PDM360NG (CR1080, CR1081, CR9042) Target V01
2011-07-28
Managing the data
File managing
373
ARRAY_TO_DWORD
3437
Unit type = function block (FB)
Contained in the library:
ifm_PDM_FILE_Vxxyyzz.LIB
Available for the following devices:
- PDM360: CR1050, CR1051, CR1060
- PDM360compact: CR1052, CR1053, CR1055, CR1056
- PDM360NG: CR108n, CR9042
Symbol in CoDeSys:
Description
3539
ARRAY_TO_DWORD is a help function for other units.
The FB combines the contents of 4 bytes into a double word as follows:
Word
DWORD
Bit
30
31
28
29
26
27
24
25
22
23
20
21
18
19
16
17
14
15
12
13
10
11
8
9
6
7
4
5
2
3
0
1
Byte
BYTE 3
BYTE 2
BYTE 1
BYTE 0
Parameters of the inputs
3540
Parameter
Data type
Description
BYTE_0
BYTE
LSB in the low output word
BYTE_1
BYTE
HSB in the low output word
BYTE_2
BYTE
LSB in the high output word
BYTE_3
BYTE
HSB in the high output word
Parameters of the outputs
3541
Parameter
Data type
Description
DWORD_OUT
DWORD
output double word