Hardware manual

Starting up fieldbus communication and programming the ABB PLC
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ABB Drives profile; Parameter handling (PKW 1-4 Read/Write)
Writing a parameter
3. Below, parameter 20.01 MAXIMUM SPEED value 1330 is written.
Following request is sent to PKW Output:
PKW 1: 0x7014 (Change parameter value (array word), Index: 14h (20 Dec))
PKW 2: 0x0100 (Subindex 01h)
Parameter Read window (PKW 1-4 Input) acknowledges:
PKW 1: 0x4014 (Transfer parameter value (array word), Index 14h (20 Dec))
PKW 2: 0x0100 (Subindex 01h)
PKW 3: 0x0000
PKW 4: 0x0532 (Parameter value; 1330 (Dec))
Note: To write hexadecimal values in CoDeSys start input with 16#. For example:
to write to a field OUT1, enter the input value 16#4014.
Tool/Step
Running and testing the program