Flowserve TRV5-40 - Manual (Page 15)

5
Commissioning
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Examples of configuration settings
Example
The following items of equipment are connected to the control unit NRS -40.:
Level electrodes NRG x-40 for low water level LW and
Level electrode NRG x-4. for high water level HW and
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 -40. has to be configured as follows:
Limiter B B 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.
Example
The following items of equipment are connected to the control unit NRS -40.:
Level electrodes NRG x-40 for water level LW and and
Temperature transmitter TRV 5-40 for MAX temperature
Limiter B B 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
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G
Toggle switch white
Code switch G
Limiter
Number
S S S3 S4 S5 S6 S7 S8
ON ON OFF OFF OFF OFF OFF OFF
OFF OFF ON ON OFF OFF OFF OFF
OFF OFF OFF OFF ON ON OFF OFF 3
OFF OFF OFF OFF OFF OFF ON ON 4
Factory setting
S9 S0 Communication with control unit
OFF OFF NRS -40.
ON ON NRS -40.