【HDPM6000】CT configuration when setting Delta

[Miyai]

Hello,

If Supply type is set to Delta, is any special setting required to set the CT circuit configuration?

I cannot select the CT item even if I open the Channel Cfg tab.

For some reason, only channels 83 and 84 are selectable.

The head unit firmware version is 58.7.

If the supply type is set to "Wye" or "Split", the CT configuration can be set correctly.

This issue only occurs in the delta setting.

I need some advice on which parts I need to enable.

Regards,

Miyai

[Mehran_Mehrnia · Accepted solution]

Hi @Miyai 

As mentioned in HDPM6000 Installation guide, there are two methods to assign channels to a circuit which are 'Automatic Grouping' and 'Manual Grouping' depending if the 'Manually assign channels to circuits' box in the lower right hand corner of the Channel Cfg page has been checked or not.

If you uncheck that box, which means Automatic Grouping, then you will have the option to define and create circuits by selecting 'Add to circuit' box between channels on the same breaker, and uncheck the 'Add to circuit' box between channels of different breakers.

Best Regards,

-Mehran

L3 Expert Advanced metering 

[Miyai]

Hi @Mehran_Mehrnia 

Thank you for your advice.

I was able to change the CT configuration by unchecking the box at the bottom right of the screen.

Regards,

Miyai