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EMH LZQJ-XC Clock Set

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By dntimmie , 3 November, 2020
Forums
DLMSDirector

How is it possible that I can set the clock one hour back in time and NOT one hour forward?
Is it a setting in Gurux DLMS Director?

It concerns a EMH LZQJ-XC.

dntimmie

5 years 7 months ago

I made a little progression.

I made a little progression. I found out when I check 'Ignore Time Zone' and 'Ignore Time Status', I can set the meter one hour back and when I uncheck these parameters I can set the meter one hour forward.
Strange. I excpected that I always can set the meter's time independent of these parameters.

Profile picture for user Kurumi

Kurumi

5 years 7 months ago

Hi,

Hi,

I'm sorry that I haven't replied to your email. For some reason, I didn't notest it.

You can find more information from the clock here:
http://www.gurux.fi/Gurux.DLMS.Objects.GXDLMSClock

BR,
Mikko

dntimmie

5 years 7 months ago

I read the node, but it gives

I read the node, but it gives not the answer to my question: I found out when I check 'Ignore Time Zone' and 'Ignore Time Status', I can set the meter one hour back and when I uncheck these parameters I can set the meter one hour forward.
Strange. I excpected that I always can set the meter's time independent of these parameters.

Profile picture for user Kurumi

Kurumi

5 years 7 months ago

Hi,

Hi,

If you ignore time-zone and time status, deviation and DST flags are ignored. In this case, the meter expects that the received date-time is using the same time zone as the meter.

If the time zone is sent meter counts time using offset between the sent deviation and the meter time zone.

Note! Some meters can't handle deviation when a new time is set. I can't remember how EMH LZQJ-XC handles this.

BR,
Mikko

dntimmie

5 years 7 months ago

In reply to Hi, by Kurumi

When I use Combimaster (the

When I use Combimaster (the tool that comes with EMH) I can set time back and forward.

Profile picture for user Kurumi

Kurumi

5 years 7 months ago

Hi,

Hi,

Can you get any trace from Combimaster bytes and add write bytes here so I can check how it handles deviation?

BR,
Mikko

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