GESTRA NRR 2-50, Руководство по установке

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If you wish to change the input or the function, set code switch c S1 to S3 in accordance with the table
Fig. 6 .
Changing factory settings
Changing the function and input of the level electrode/transmitter
Fig. 6
Code switch
c
Level controller NRR 2-50 S 1 S 2 S 3
Output contact set for MAX alarm OFF
Output contact set for MIN alarm ON
Level controller NRR 2-50 / NRR 2-51
Input for connection of level electrode NRG
21-.. or NRG 26-21
OFF
Input for connection of level
transmitter NRGT 26-1 *
ON
Fill control OFF
Discharge control ON
grey = factory setting
Important
* When connecting the NRGT 26-1 level transmitter, please set the upper and lower ends
of the measuring range only in the transmitter. Here, please pay attention to the
NRGT 26-1 installation & operating manual.
Do not change the code switch
c
settings of S4!
Toggle switch, white
continued
continued