15
Commissioning
– continued –
Examples of configuration settings
1 Example
The following items of equipment are connected to the control unit NRS 1-40.1:
2 Level electrodes NRG 1x-40 for low water level LW 1 and 2
1 Level electrode NRG 1x-41.1 for high water level HW and
1 Temperature transmitter TRV 5-40 for MAX temperature
As only in the temperature transmitter TRV 5-40 the limiter number can be adjusted, the control unit
NRS 1-40.1 has to be configured as follows:
Limiter
B1
B2
B3
B4
Function
Water level LW 1
Water level LW 2
High water HW
Temperature MAX
Set the temperature transmitter TRV 5-40 as limiter 4.
2 Example
The following items of equipment are connected to the control unit NRS 1-40.1:
2 Level electrodes NRG 1x-40 for water level LW 1 and 2 and
1 Temperature transmitter TRV 5-40 for MAX temperature
Limiter
B1
B2
B3
B4
Function
Water level LW 1
Water level LW 2
Temperature MAX
Set the temperature transmitter TRV 5-40 as limiter 3.
Changing system configuration
– continued –
G
Toggle switch white
Code switch
G
Limiter
Number
S1
S2
S3
S4
S5
S6
S7
S8
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
1
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
2
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
3
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
4
Factory setting
S9
S10
Communication with control unit
OFF
OFF
NRS 1-40.1
ON
ON
NRS 1-40.2