X85; „ Stage Speed Setting; Energy Management; Modbus - STIEBEL ELTRON STE Inbetriebnahme

COmmISSIONING
Controller menu
… …„ Brine circulation pump (HP) speed control
f Activate or deactivate the function. f
When the function is activated, the pump runs in the defined out-
put range.
… …„ Brine pump continuous operation
f Activate or deactivate the function. f
When the function is activated, the pump runs permanently. If the
compressor is not operating, the brine pump rate is dictated by
the settings under "Standby brine pump (HP)".
… …„ Min. speed
Can only be adjusted if the function "Brine circulation pump (HP)
speed control" is activated.
f Set the minimum output at which the pump should run. f
Max. speed
… …„
f Set the maximum output at which the pump should run. f
Standby circulation pump (HP)
… …„
f Set the pump output at which the pump should run when the f
heat pump is in standby mode.
… …„ Standby brine pump (HP)
f Set the pump output at which the pump should run when the f
heat pump is in standby mode.
… „

Stage speed setting

… …„ Oil boost
… …„ Stage 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10
Parameter
Actual rpm
Current speed
… …„ Oil boost
f Set the maximum compressor speed for the oil boost func- f
tion.
… …„ Stage 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10
f Set the speed for the compressor stages. f
46 | STE
… „

Energy management

… …„ Activate current limiter
… …„ Selected module
… …„ Maximum power consumption (per phase)
… …„ Booster heater hysteresis
… …„ Compressor hysteresis
Parameter
Maximum current at present
Activate current limiter
… …„
Can only be activated when a module is selected.
… …„ Selected module
f Set the module to which the necessary components are con- f
nected.
… …„ Maximum power consumption (per phase)
Can only be adjusted if the "Activate current limiter" function is
activated.
… …„ Booster heater hysteresis
Compressor hysteresis
… …„
Can only be adjusted if the "Activate current limiter" function is
activated.
… „

Modbus

… …„ MBa connection
f Activate or deactivate the function. f
Unit
When this function is activated, an external accessory can be used.
rpm
… …„ MBe connection
f Activate or deactivate the function. f
When this function is activated, the heating system can be con-
trolled via a higher ranking controller.
… „

Manual test

… …„ Activate manual test
… …„ Brine pump on/off
… …„ Brine pump rpm
… …„ Circulation pump (HP) on/off
… …„ Circulation pump (HP) rpm
… …„ Ext. brine pump on/off
… …„ Hot gas pump manual mode
… …„ Hot gas diverter valve, cylinder charging
… …„ Hot gas pump on/off
… …„ Diverter valve, 0=heating 1=DHW
… …„ Booster heater on/off
… …„ Compressor manual mode
… …„ Compressor stage setting
… …„ Booster heater
Unit
A
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