User Guide

FUNCTIONAL DESCRIPTION

HI 8931 & HI 943500

KEYPAD

MEASURE To read the measurement values and to enable the

diagnostic tests

∆AL To display the set tolerance of the alarm

SET To set the working point

TEST SLOPE Diagnostic function

TEST OFFSET Diagnostic function

When each key is pressed the LED is lighted indicating to the user that the

function is in operation.

TRIMMERS

OFFSET For offset calibration

SLOPE For slope calibration

∆AL To set the alarm tolerance

COARSE To coarsely adjust the set point

SET FINE To finely adjust the set point

LEDS

SET ON To show that the dosage is active

ALARM To show that the controller is in alarm mode.