Circutor CEM-C30, Instruction Manual

Page: 32 / 40

To validate the data, move to the last digit and long press the button; the validation screen
will appear (
Figure 15
) indicating that the setup value has been saved.
After a few seconds viewing the screen shown on
Figure 15
, the system returns to the main
screen of the Primary current transformation ratio .
Short press the button to access the next programming step
4�9�4� Current secondary transformation ratio
This is the home screen for entering the current secondary ratio.
Long press the
button to view the value to be programmed.
To write or modify the value, short press the button
repeatedly, increasing the value of the flashing digit.
When the desired value is shown on the screen, move onto the next digit with a long press on
the button, allowing the remaining values to be modified.
To validate the data, move to the last digit and long press the button; the validation screen
will appear (
Figure 15
) indicating that the setup value has been saved.
After a few seconds viewing the screen shown on
Figure 15
, the system returns to the main
screen of the Secondary current transformation ratio .
4�9�5� Exiting the setup menu
When this screen is displayed:
Long press the
button to exit the programming menu.
Short press the button to return to the first programming
point (
“4.9.1. Voltage primary transformation ratio”
)
32
CEM-C30
Instruction Manual