IM-P693-01
EMM Issue 2
11
LCR2250 Level Controller
If you wish to change the input or the function, set code switch
C
S1 to S4 in accordance with Table 1 below.
Table 1
Code switch C
Toggle switch, white
Level controller LCR2250
S 1
S 2
S 3
S 4
Output contact set for MAX alarm
OFF
Output contact set for MIN alarm
ON
Not used.
OFF
Input for connection of level transmitter LP20/LP21/PA420 *
ON
Fill control
OFF
Discharge control
ON
Not used
OFF
Not used
ON
grey = factory setting
Important
* Set the upper and lower ends of the measuring range only in the transmitter.
Here, please pay attention to the LP20/LP21/PA420 Installation and Maintenance
Instructions.
Do not change the code switch C settings of S4!