Siemens Synco 700 Series - Pump Supervision and Twin Pumps

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Building Technologies Boiler Sequence Controller RMK770 CE1P3132en
HVAC Products 5 General functions, fundamentals 23.04.2009
Main menu > …. > Inputs/setpoints >
Operating line Remarks
Optg hours pump 0…99'999 h
Optg hours pump B 0…99'999 h
Main menu > …. > Inputs/setpoints >
Operating line Range Factory setting
Optg hours pump 0…99'999 h 0 h
Optg hours pump B 0…99'999 h 0 h
5.8.2 Pump supervision and twin pumps
Every pump (main pump, boiler pump, system pump, heating circuit pump) can be
monitored with a fault input and flow switch.
Every pump used can be a twin pump.
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The decision whether a pump is installed as a single or twin pump is made in the extra
configuration with the relevant function block (boiler sequence, boiler, primary
controller, heating circuit).
Main menu > Commissioning > Extra configuration > Boiler sequence manager > Outputs
Main menu > Commissioning > Extra configuration > Boiler … > Outputs
Main menu > Commissioning > Extra configuration > Primary controller > Outputs
Main menu > Commissioning > Extra configuration > Heating circuit > Outputs
Operating line Adjustable values / remarks
…pump Assign terminal
…pump B Assign terminal
When, in addition to the pump, pump B is configured, a single pump becomes a twin
pump.
For this second pump, there is also a fault input available. The flow switch is used by
both pumps.
Main menu > Commissioning > Extra configuration > Boiler sequence manager > Inputs
Main menu > Commissioning > Extra configuration > Boiler … > Inputs
Main menu > Commissioning > Extra configuration > Primary controller > Inputs
Main menu > Commissioning > Extra configuration > Heating circuit > Inputs
Operating line Adjustable values / remarks
[…pump] overload Assign terminal
[…pump B] overload Assign terminal
Flow signal pump
Assign terminal
If a twin pump was configured, the relevant function block shows menu item Twin pump.
Display values
Setting values
Setting
Setting