Omega CDTX-90 Series User Manual page 15

CDTX-90-3 Options Menu
Display
(Factory settings shown)
Contrast:
3
Cond Decimal:
****.*
Averaging
Off
Loop1 Adjust:
4.00 mA
Loop1 Adjust:
20.00 mA
Temp Display:
ºC
Temperature
Comp %: 2.00
Output1 Active:
Low
Test Loop 1:
Test Output 1:
Settings will repeat for Loop 2 and Output 2.
Adjust the LCD contrast for best viewing. A setting of 1 is lower contrast, 5 is higher.
In general, select lower contrast if the display is in warmer ambient surroundings.
>
Set the decimal to the best resolution for your application. The display will
automatically scale down to this restriction. Select *****., ****.*, ***.** **.*** or
>
*.****
OFF provides the most instantaneous response to process changes. Select
LOW (4 sec) or HIGH (8 sec) averaging if your process experiences frequent or
extreme fluctuations.
>
Adjust the minimum and maximum current output. The display value represents
the precise current output. Adjustment limits:
>
• 3.80 mA < 4.00 mA > 5.00 mA
• 19.00 mA < 20.00 mA > 21.00 ma
Use this setting to match the system output to any external device.
>
Select ºC or ºF
>
Set the percent change in Conductivity caused by a 1ºC change in temperature.
May be from 0.00 to 10.00.
>
Active HIGH: This setting is used to turn a device (pump, valve) ON at the
setpoint.
Active LOW: This setting is used to turn a device OFF at the setpoint.
>
Press UP and DOWN keys to manually order any output current value from
3.6 mA to 21.00 mA to test the output loop.
>
Press UP and DOWN keys to manually toggle the Open Collector output state.
>
Description
page 15