GESTRA NRR 2-52, Оригинальная инструкция по установке

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19
Code switch
n
Level controller NRR 2-52, NRR 2-53
S 2 S 3
Input for connecting level electrode NRG 21-.. or
NRG 26-21
OFF
Input for connecting level transmitter NRGT 26-1 * ON
Fill control OFF
Discharge control ON
grey = factory setting
If you want to change the input or the function, set the switches S2 and S3 of the code switch
n
as
indicated in the following table Fig. 12 .
Level controller: Changing factory settings
- continued -
Changing function and input for level electrode/transmitter
- continued -
Fig. 13
* When connecting level transmitter NRGT 26-1 set the lower and the upper end of the
measuring range
only
in the transmitter. For this purpose follow the instructions given
in the installation & operating manual for the NRGT 26-1.
Do not change the code switch
n
settings of S1 and S4 !
Attention
Toggle switch, white
Tools
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Screwdriver, size 3.5 x 100 mm, completely insulated according to VDE 0680-1.
n
Screwdriver, size 2 x 100 mm, completely insulated according to VDE 0680-1.