Eaton EASY222-DN, User Manual

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Read/write function block data
201
09/10 MN05013007Z-EN
Table 114: Operand overview
Table 115: Index 0 – Bit IO
Index
(hex) Operand Reading Writing
00 Bit IO, a table 115 x
01 Mode/Parameter – –
02 Input value: value that
is transferred to the
QV output when the
FB is triggered. I1
x
c
1)
03 Output value QV x
1) The value can only be written if it is assigned to a constant in
the program.
h
The data for index 2 and 3 is transferred as a 32-bit value
in Intel format (Data 1 – Low Byte to Data 4 – High Byte).
Bit 7 6 5 4 3 2 1 0
FB input Data 1 – – – – – – – T
1)
FB output Data 3 – – – – – – – Q1
2)
1) Transfer of the value present at I1 when there is a rising edge.
2) Status 1 if the trigger signal is 1.