Configuration
40
Installation, Operation, and Maintenance Manual
ES-09373-1
Configuration
August 17, 2022
8.4
Configuration Menu (Continued)
8.4.3
CTR Menu
It allows you to correct for a small variation in the 4-20 mA signal. See the example
below:
4: Define the inlet current as 0% dated valve.
20: Define the inlet current as 100% dated valve.
To make the adjustment, follow the procedure below:
Accessing the CRT Menu
•
Press ENTER button for 3 seconds to enter the menu.
•
Use the DOWN button to move to the CTR option. The UP button returns to the
previous option.
•
Use the ENTER button to select the option.
•
Set the control signal to 4 mA, then confirm the 4 mA point with the ENTER
button.
•
Set the control signal to 20 mA, then confirm the 20 mA point also with the
ENTER button.
•
If you wish to exit the CTR menu without making changes, DO NOT use ENTER
button, use the UP button for 3 seconds and return to the main menu.
Figure 8-12 Example of CTR Adjustment
Figure 8-13 CTR Menu
