how to limit frame size on client side?

By abk964, 13 May, 2025
Forums
Gurux DLMS for ANSI C

Strange device works in "Director" only if checkbox "use frame size" is checked in "device properties".

How to set same option in C library?
Or is there other way to limit frame size?

Kurumi

6 months 3 weeks ago

Hi,

Set maxInfoTX and maxInfoRX to the settings like this:

con.settings.maxInfoTX = 60;

BR,
Mikko

abk964

6 months 3 weeks ago

Hi.
Thanks. Have found my own mistake.

More detailed: any value of maxInfoTX and maxInfoRX except 128 will be passed in SNRM request.

Director sends 0x75 and 0x72 if checkbox "use frame size" is checked.

Kurumi

6 months 3 weeks ago

Hi,

The use of frame size was used to fix the one-meter model issue. Don't use it if you don't have to.

The default values (128) are not sent in SNRM.

BR,
Mikko