NMC-PRO Installation Manual
129Page
In the examples given above, irrigation has been set to start when the analog input is greater than 25 and irrigation
stops when the input is 20.
Oper. to Start and Oper. to Stop require a logical operation. The following table defines these symbols:
The analog sensor function value is less than/less than or equal to the start/stop
value.
The analog sensor function value is equal to the start/stop value. There is a ± 1%
allowable deviation.
The analog sensor function value is greater than/greater than or equal to the
start/stop value.
12.5 Analog Output
The information here replicates the information found in Section 4.5.6, Analog Output Definition, page 42.
Install analog output cards.
This screen enables controlling the dosing channels valves using a 4 - 20 mA current.
• Channel: Read only data listing the analog output channel numbers.
• Dosing Channel: Select dosing channel to enable analog-controlled pumping. When set to None,
Venturi
driven injectors control the dosing.
• No.: Map the channel number to the dosing channel.
After defining and mapping the channels, go to Configuration > Dosing Channel Configuration (page 116).
12.6 Hardware Checklist
Same as Hardware Check List screen from TEST section (Menu 6.6).
ANALOG OUTPUT
EXTERNAL CONDITION PROGRAM