ABB ACQ810, Руководство по прошивке

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Additional parameter data 289
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32-bit integer bit pointers
When a bit pointer parameter is connected to value 0 or 1, the format is as follows:
When a bit pointer parameter is connected to a bit value of another parameter, the
format is as follows:
When a bit pointer parameter is connected to an application program, the format is as
follows:
Note: Bit pointer parameters connected to an application program are read-only via
fieldbus.
Bit
30…31 1…29 0
Name Source type Not in use Value
Value 0 - 0…1
Description Bit pointer is connected
to 0/1.
- 0 = False, 1 = True
Bit
30…31 24…29 16…23 8…15 0…7
Name Source type Not in use Bit sel Group Index
Value 1 - 0…31 2…255 1…255
Description Bit pointer is
connected to
signal bit
value.
- Bit selection Group of
source
parameter
Index of
source
parameter
Bit
30…31 24…29 0…23
Name Source type Bit sel Address
Value 2 0…31 0 … 2
24
-1
Description Bit pointer is connected
to application program.
Bit selection Relative address of
application program
variable