5A - CT Meter Iskra MT 171

[smartin000]

Hi I need advice. I installed a CT ISKRA MT 171 for a music studio and guys reinstalled cos need to move it.
When I come back its not showing consumption in Positive Active Energy Total only at Negative Active Energy Total Display. I need if you can explain me different and how it should be installed correctly cos I lost a scheme of it and don't remember how it should by right.

 

[wigan]

Is this what you want? 2nd page.

http://www.shmcomms.co.uk/images/PDFs/Br_IK_MT171.pdf

Kev

 

[smartin000]

I looked at it closer and it is bit different.It is MT171–D1A41–V22G22–K0, I have a MT171-T1A52 –V22G22–K0 which is I think older version. But you help a lot because there in end of pdf is a link to Iskra web I could not find for some reason.
Still wandering what is a different between positive active and negative active energy the meter recording.I know i should know it but I can`t find answer to it.Thank You Very Much.