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Siemens Building Technologies SED2 variable speed drives CM1U5192en

HVAC Products Programming 01.2002

P2390

Hibernation frequency setpoint [%]

Setting range:

± 200 %

Recommended setting: Value 15 to 20% greater than the minimum frequency.

Note: The hibernation function is disabled if the hibernation setpoint is set to 0

(corresponds to the factory setting).

P2391

Hibernation timer [s]

Set the desired time T1 to T3 (before hibernation mode kicks in) (see diagram above).

Setting range: 0 to 254 s

P2392

Restart PID controller deviation [%]

This parameter defines the PID controller deviation at which the motor is to restart.

Setting range:

± 200 %

Note the signs according to the application (heating or cooling sequence).

Complete parameter setting by changing over to automatic control.

Parameterizing the

hibernation function

(commissioning)

Note

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