Grant Solar GS222020X - Max. Speed; Min. Speed; Setpoint

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Special functions
Caution
Caution
The indicated percentages are guide values that may vary to a greater or lesser extent
depending on the system, pump and pump stage.
The indicated percentages are guide values that may vary to a greater or lesser extent
depending on the system, pump and pump stage.. 100% is the maximum possible voltage/
frequency of the controller.
6.3.4. - max. speed
6.3.5. - min. speed
6.3.6. - Setpoint
The maximum speed of the pump is speci ed here. During the setting the pump runs at the speci ed speed
and the  ow rate can be determined.
Settings range: 70% to 100% / Default setting: 100%
The minimum speed of the pump at relay R1 is speci ed here. During the setting the pump runs at the
speci ed speed and the  ow rate can be determined.
Settings range: (Speed from „J.14.6. - Speed when „On““ on page 49) to max. speed -5% / Default
setting: 30%
This value is the control setpoint for Mode 3 (see „6.3.1. - Modes“ on page 27). If the value at the
collector sensor drops below this, the speed is reduced. If it rises above this, the speed is increased.
Settings range: 0° to 90°C / Default setting: 60°C