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Configuration for COM6 and COM7
For communication with ultrasonic gas meters via instance F the optional interface
COM 6 for the ERZ2000-NG is necessary. The DIL switches are located on the
option card required for this purpose. The jumpers for the RS 485 require a setting
that is shown in the following Figure. After that, the option card is to be placed into
the COM6 and 7 slots, which is the first one from the right looking from the display
1
2
3
4
Fig. 8.20: Configuration of the option card to be used as COM 6 and 7 of the
Square solder joint is to be aligned bottom left
Square solder joint is to be aligned bottom left
On top 485, below 232
On top 485, below 232
ERZ 2000-NG
8 Installation
Manual USM GT400 · EN10 · May 2021
115
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