DFRIGO User Manual |
Document subject to change without prior notice.
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Configuration by stages "S"
By means of two external digital signals, the reactivation battery is controlled with two
interlocks: H2 and H3. Each stage delivers an adjustable percentage of power.
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Functionalities of the Hn interlocks in configuration by stages "S".
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Interlock H1 (Terminals 42-46): ON/OFF remote ventilation and rotor connection.
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Interlock H2 (Terminals 42-47): Connection of the BR first phase Requires connection H1.
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Interlock H3 (Terminals 42-51) Connection of the BR second phase
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Proportional Configuration “P”:
By means of an externally regulated analogue signal, 0...10Vcc, from a humidity
controller/regulator, a power output of 0...100% is obtained, supplied by the reactivation
battery BR.
This signal must be connected to the terminals (-) -51.
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Functionalities of the Hn interlocks in proportional configuration "P".
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Interlock H1 (Terminals 42-46): ON/OFF remote ventilation and rotor connection.
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Interlock H2 (Terminals 42-47): Reactivation battery ON/OFF connection.
Requires connection H1.
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Interlock H3 (Terminals 42-51): Not applicable in configuration "P".
