Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 37)

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Section 5 Operation—4–20 mA/HART
The following section describes how to operate the si792(x) E/T
transmitter.
5.1 Measure mode
The display shows the configured process variable (conductivity,
concentration, resistivity or salinity) and the temperature value in the
measuring mode.
•
To return to the measurement mode during calibration press CAL
and ENTER .
• To return to the measurement mode during configuration press
CONF and ENTER .
Note: The waiting time for the stabilization of the measured-value is
approximately 20 seconds.
5.2 Configuration
Use the configuration mode to specify the sensor, range and other
parameters for the system as shown in
Table 6 .
1. Press CONF and enter 1200 to enter the configuration mode.
2. Use the arrow and enter keys to change the settings. All settings
and options are shown in section 5.2.1 , section 5.2.2 and
section 5.2.3 .
To exit the configuration mode at any time, press CONF and ENTER .
The output current will be held for 20 seconds and the measured value
will be displayed.
Table 6 Configuration menu
Code Parameter Passcode
o1 4–20 mA current output
1200 tc Temperature compensation
AL. Alarm settings