You can set auxiliary device parameter in System-Device Utility following your application.
This is analog output configuration to control external device. You can define the max and min value for external device (Flow controller, temperature controller, Rotator etc.).
If you select 1~5V (4~20mA) and output signal is current (4~20mA) then you need to prepare 250ohm resistor and connect it as the follows.
If you want to control MFC by analog signal in Smart Manger software, and MFC specification is input voltage 0-5V or input current 4-20mA for 0-400slm, then you can select type as 0-5V or 1-5V (4-20mA).
If you want to control 200slm flow rate in Smart Manager software;
Then smart manager will control 200 slm flow rate for MFC.
If you want to control ALS’s RRDE-3A rotator, you need to connect Aux Out1 (analog output)’s positive lead to IN and negative lead to GND port at Rotator’s rear panel.
The RRDE-3A specification is 90-8000RPM following 1000RPM per 1V.
Select type as 0-10V and Change Device minimum value as 0 and Device max value as 10,000 and click “save channel info” button
Caution: Even if Rotator’s specification is Max 8000 RPM and Min 90 RPM, Do not input 90 for Device Min and 8000 for Device max because the rotator’s specification is 1000RPM per 1V.
Note1: Input signal range for external device must be max +/-10V.
Note2: You do not need to recalibrate Aux Out.
Do not change default value (Device max 250, Device min -250)
The instrument was configured and calibrated as +/-250C.
If you change temperature input range, you must modify circuit and recalibrate temperature.
Please contact with WonATech or local distributor.
This is analog input configuration for external device signal monitoring. You can define the max and min value from external device signal (Flow controller, temperature controller, Rotator etc.).
You can select type. (Please refer to external device’s signal output)
u Normal: +/-10V
Note: If external’s signal output is 4-20mA, then select 1-5V (4-20mA) in type selection and prepare 250Ohm resistor as the follows
If you want to monitor pH value from pH monitor/controller etc., connect Aux signal terminal to pH monitor’s signal output.
Select type following pH monitor’s signal out specification. If pH controller’s signal output range is 4-20mA and pH range is -2 to 16 then select 1-5V (4-20mA) in type selection.
Change Device minimum value as -2 and Device max value as 16 and click “save channel info” button
Then Aux data will show pH value (Displayed unit is Volt; Discard this unit)
If you want to monitor temperature value from temperature controller, connect Aux signal terminal to temperature controller’s signal output.
Select type following temperature controller’s signal out specification. If temperature controller’s signal output range is 0-10V and temperature range is -200 to 1200 then select 0-10V in type selection.
Change Device minimum value as -200 and Device max value as 1200 and click “save channel info” button
Then Aux data will show temperature value (Displayed unit is Volt; Discard this unit)