User Manual

Publication 1760-UM003A-EN-P - September 2005

Pico GFX Control Commands 7-41

PID controller: DC01 – DC32

Table 6.138 Operand overview

Index

(hex)

Operand read write

00 Bit IO, Table 6.139 x

01 Mode/Parameter – –

02 Input value: value that is

transferred to the QV output when

the FB is triggered.

I1 x

(1)

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

03 Output value QV x

TIP

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).

Table 6.139 Index 0 – Bit IO

Bit76543 2 1 0

FB input Data 1 – – – – – – –

(1)

(1) Transfer of the value present at I1 on rising edge.

FB output Data 3 – – – – – – –

(2)

(2) Status 1 if the trigger signal is 1.

Table 6.140 Telegram Structure

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID

Read 92 –

Write B2 –

0 Response:

Read successful – C2