West-control-solutions KS 800 CANopen Interface Manual Bedienungsanleitung PDF herunterladen (Seite 40)

KS 800 CAN-Interface

10 Application example

10.1 KS800 standard settings

KS800 is factory-set to the default parameters given in the controller description. As a heating/

cooling controller is required for the example and a H controller is adjusted as standard, altera-

tion via SDOs is required.

10.2 Adjusting a heating/cooling controller

Adjusting a standard controller (only heating) as a heating/cooling controller and reading the

process value cyclically (via SDOs) are done as described below.

As only channel 1 is required, the subindex for the channel number must be set to "1".

- Set configuration to offline

→ Index 0x2008 (OPMod=0)

Reference: process data, individual code 31

- Set main controller configuration C100=0x0300 (H/C controller)

→ Index 0x200A

Reference: C100 controller description

- Set main configuration C200=0x2010 (PT100, unit: C)

→ Index 0x2114

Reference: C200 - controller description

- Set configuration to online

→ Index 0x2008 (OPMod=1)

Reference: process data, individual code 31

- Set set-point Weff

→ Index 0x2313 (Weff=250)

- Set controller to AUTO

→ Index 0x2205 (A/H=0)

Reference: controller, individual code 33

Loop for actual process values:

for(;;)

{

- Read effective process value channel 1

→ Index 0x2202

- wait( 1sec)

}

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West-control-solutions KS 800 CANopen Interface Manual Bedienungsanleitung Seite 40