16
NRS 2-50, NRS 2-51 - Installation & Operating Manual -
819179-05
If you wish to switch the input or change the function, set switches S2 to S3 of code switch
c
as
shown in the table
Fig. 5
.
Changing the factory settings
Switching the input and changing the function of the level electrode/transmitter
Fig. 5
Code switch
c
Level switch NRS 2-50
S3
Input for connecting level electrode
NRG 21-.. or NRG 26-21
OFF
Input for connecting level transmitter
NRGT 26-. *
ON
Level switch NRS 2-51
S2
S3
Input for connecting level electrode
NRG 21-.. or NRG 26-21
OFF
Input for connecting level transmitter
NRGT 26-. *
ON
Fill control
OFF
Discharge control
ON
grey = factory setting
Toggle switch, white
Attention
* When connecting the NRGT 26-. level transmitter, please set the upper and lower ends
of the measuring range
only
in the transmitter. Please pay attention to the NRGT 26-.
Installation & Operating Manual when doing this.
Do
not
change the settings of switches S1 and S4 on code switch
c
!
continued
continued