Instruction Manual
Tek-LCD 7801C
www.tek-trol.com
Technology Solutions
47
•
Enter the input sources for the math function, select the units and number of decimals, and
press Ok and Save.
•
Additional Functions:
Scale,
Open Channel Flow
, Compare
, Measure, Filter, Control, Relays and
Modbus.
6.18
Random Varying On-Off Control
•
The On-Off Control with the Randomizer function is used to prevent grease build-up in tank
level control applications.
•
The controller randomly varies the On and Off points within the user-selected range.
o
Create a channel.
o
Function: On
-Off Control
o
Input: Level or volume channel
o
Enter On / Off points
o
Enter the a/
- deviations.
