WIKA D-21-9 - Manual (Page 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
2
O
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.