Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Instrukcja Użytkownika Pobierz pdf (Strona 106)

Publication 1760-UM003A-EN-P - September 2005

7-26 Pico GFX Control Commands

Table 6.108 Operand overview

Index

(hex)

Operand read write

00 Bit IO, Table 6.109 x

01 Mode, Table 6.110 x

02 Source range 1 I1 x

(1)

(1) The value can only be written if it is assigned to a constant in the program.

03 Target range 2 I2 x

(1)

04 Number of elements to compare: 8 (max.

192 bytes)

NO x

(1)

TIP

The data for index 2 to 4 is transferred as a 32-bit

value in Intel format (Data 1 – Low Byte to Data 4 –

High Byte).

Table 6.109 Index 0 – Bit IO

Bit76543 2 1 0

FB input Data 1 ––––– – –

(4)

(4) Activates the function block on status 1.

FB output Data 3 ––––

(1)

(1) Status 1 if the data ranges are equal; status 0 if not equal

(2)

(2) Status 1 if the number of elements exceeds the source or target range.

(3)

(3) Status 1 if the source and target range overlap.

(5)

(5) Status 1 if the source or target range are outside of the available marker range (offset error)

Table 6.110 Index 1 - Mode

Mode Data 1 (hex) Mode

02 Compare (internal status signal for Block Compare

mode)

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Instrukcja Użytkownika Strona 106