Wika D-21-9 Manual do Utilizador descarregar pdf (Página 31)

D-20-9 / D-21-9 GB

WIKA Additional Instructions Pressure Transmitter with CANopen Interface D-20-9 / D-21-9 31

6131h AI Physical Unit PV

Object description

This object defines the physical unit of the process value.

Entry description

Sub-Index 00h

Name number of entries

Access ro

PDO Mapping No

Data Type UNSIGNED 8

Default Value 01h

Sub-Index 01h

Name AI Physical Unit PV 1

Access ro

PDO Mapping No

Data Type UNSIGNED 32

Default Value 00 4E 00 00h

Data

MSB LSB

Prefix

(always 0)

SI Numerator

SI-Denumerator

(always 0)

reserved

(always 0)

The following units are supported:

22h: Pascal

4Eh: bar

A1h: at

A2h: mmH

A3h: mHG

A4h: atm

ABh: PSI

The settings take effect after a reset.

Changed parameters are not automatically stored, but they have to be stored via object 1010h Store

Parameters.

Furthermore the device can be reset to the factory settings via object 1011h Restore Default Parameters.

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Wika D-21-9 Manual do Utilizador Página 31