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9.
Now swipe to the following view to set correct CT Ratio:
10. The CT ratio depends on which current transformers (CT-
clamps) you are using. Se the table below for the correct CT
Ratio for your model:
Current transformer model
CT 100A, PA00294, Blue clamp (22x32x58)
CT 160A, PA00295, Black clamp (33x31x45)
CT 300A, PA00296, Black clamp (42x66x92)
Rogowski 600A, PA00965, Coil
Rogowski 1200A, PA00966, Coil
Rogowski 1800A, PA00967, Coil
NOTE!
For more information regarding the current transformers
read the Current Sensors Overview.pdf available at
www.ferroamp.com/downloads
11. To change the CT-ratio press the number and the following
view appears:
12. Type in the correct CT Ratio for your system and press the
green check mark.
13. The following view is shown, press the green check mark to
confirm your CT-ratio.
14. To start the CT configuration swipe to the following view:
15. Press "Run CT configuration", the status will change, and the
following view will be on display:
CT ratio
2000
4000
6000
12000
24000
36000
16. The configuration takes up to 3 minutes per EnergyHub
module, during the configuration a progress bar is shown.
When calibration is completed a textbox with the text
"Configuration successful" will appear on the screen. If the
text "Configuration fail" appears, redo the configuration. If it
continues to fail check that the current transformers are
installed properly according to the installation manual.
17. To activate adaptive current equalisation (ACE) navigate to the
following view:
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