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Description of hart interface – KROHNE SMARTSENS ORP 8510 EN User Manual

Page 35

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DESCRIPTION OF HART INTERFACE

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35

SMARTSENS ORP 8510

www.krohne.com

11/2013 - 4002547502 - MA SMARTSENS ORP 8510 R02 en

4 Setup

1 Process input

Temperature

Set temperature unit °C / °F

Set temperature offset

Display date of offset calibration

Calibration

Start calibration procedure. For more information

refer to

Calibration on page 17.

Maintenance interval

Set maintenance interval in days (000...999 days);

Default setting: 000

Reset maintenance

interval

Yes / No; Default setting: No

2 I/O

Meas. value at 4 mA

Set measuring value at 4 mA; Default setting:

-1500 mV

Meas. value at 20 mA

Set measuring value at 20 mA; Default setting:

+1500 mV

Time constant

Set time constant (1…60 seconds); Default

setting: 1 second

3 I/O HART

TAG

Set TAG for measuring loop

Set long TAG

Display of previous long TAG

Message

Display messages (32 packed ASCII)

Polling address

Display polling address

Loop current mode

Select between enable or disable to activate or

deactivate the loop current mode

Device variables

PV

Display PV - ORP with

min. and max. limits

SV

Display SV - electrode

voltage in mV

TV

Display TV -

temperature in °C / °F

with min. and max.

limits

.book Page 35 Monday, November 18, 2013 4:12 PM