System modules
AIF2_IO_AutomationInterface (node number 42)
Outputs_AIF2
13
270
EDBCSXA064 EN 3.2
User data
The first 4 bytes of the 8 bytes user data to be sent can be written via several variables of
different data types. According to requirements, data can therefore be transferred from
the PLC program as
ƒ binary information (1 bit)
ƒ status word/quasi−analog value (16 bit)
ƒ angle information (32 bit)
Note!
Avoid simultaneous overwriting via different variable types to ensure data
consistency.
Thus, bytes 1 and 2 should only be overwritten by
ƒ variable AIF2_dnOutD1_p,
ƒ variable AIF2_nOutW1_a or
ƒ variables AIF2_bFDO0_b ... AIF2_bFDO15_b.
Byte Variable (1 bit) Variable (16 bit) Variable (32 bit)
1, 2 AIF2_bFDO0_b
...
AIF2_bFDO15_b
AIF2_nOutW1_a
AIF2_dnOutD1_p
3, 4 AIF2_bFDO16_b
...
AIF2_bFDO31_b
AIF2_nOutW2_a
5, 6
AIF2_nOutW3_a
7, 8
AIF2_nOutW4_a
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