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Auxiliary inputs are the digital inputs for optional Flow Switch and other digital inputs such as low drum level
both or none.
Note: Digital inputs can have the direction selected
between OPEN or CLOSED as the alarm polarity. If
set for CLOSED, the input will be in alarm when it
sees a closed contact.
2.6 4-20mA Out
Units with a 4-20mA output option will have a menu for setting up the 4-20mA output. The 4mA and 20mA
of 8.0.
SIGNAL SOURCE - Select which probe reading the
mA will use as its reading source.
4 mA VALUE - What the 4mA signal equals
20mA VALUE - What the 20mA signal equals on the
assigned signal sources scale.
2.7 4-20mA Input
SET POINT - What reading turns the relay on
DIFFERENTIAL - Amount reading changes by before
HIGH ALARM - What reading generates a High alarm
LOW ALARM - What reading generates a Low alarm
DISABLER - Selected input will disable High/LOW
3. Calibration
Calibration is for adjusting the displayed value of a probes reading to match your tester or known solution.
CALIBRATION - For adjusting the actual reading
values of the available analog probe inputs, such as
conductivity, pH, ORP or temperature.
3.1 Conductivity Calibration
>SYSTEM 1 DIGITAL INPUTS ALARM<
ALARM NOTIFICATION DIGITAL 1
FLOW SW = DISPLAY DIGITAL 2
DIGITAL 1 = DISPLAY DIGITAL 3
DIGITAL 4
FLOW ALARM DIGITAL 5
>OUT 1 SETUP<
SIGNAL SOURCE
4mA VALUE
20mA VALUE
>SYSTEM 1 CALIBRATION<
SYSTEM COND
SYSTEM TEMP
SYSTEM pH
SYSTEM ORP
>mA INPUT 1 SETPOINT<
SET POINT DISABLER
DIFFERENTIAL
HIGH ALARM
LOW ALARM
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