Read/write function blocks
77
09/10 MN05013007Z-EN
Table 30:
Byte 1: control byte
Example:
Value 80
hex
= 10000000
bin
:
The actual value of the counter relay is set and appears in the
parameter menu.
Process variable (byte 2 and byte 3)
These two bytes define the process variable of the counter
relay. The value of the process variable can lie within the
range 0 to 9999
dec
. In order to determine the corresponding
process variable, you need to convert the 16-bit hexadecimal
low and high values into the decimal format.
Example:
High value:10
hex
Low value: DE
hex
10DE
hex
= 4318
dec
Meaning
Bit
7
6
5
4
3
2
1
0
Not used
0
0
0
0
0
0
Does not appear in the parameter menu
1
Appears in the parameter menu
0
Execution
(will be processed in the circuit diagram)
1
Summary of Contents for EASY222-DN
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Page 34: ...30 09 10 MN05013007Z EN...
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Page 274: ...Glossary 270 09 10 MN05013007Z EN...