There is Modbus address for the HEG, so you can also can change the HEG value by Master(Touch screen
etc.). You can found the address in the modbus RTU protocol(Memory map) file.
Note: If your firmware of CPU cannot support such function, you can download the firmware
update package from our website.
5.5.36 PI controller
Fashion: Classic:
Short Description
It is proportional-action and integral-action controllers. You can use both types of controller individually
or combined.
Set the mode of the controller:
1: automatic mode
0: manual mode
Use the input R to reset the output AQ. As long as this input
is set, the input A/M is disabled. The output AQ is set to 0.
Analog value: process value, Influences the Output
Sensor: Type of sensor being used
Min.: Minimum value for PV
value range: -10,000 to +20,000
Max.: Maximum value for PV
value range: -10,000 to +20,000