Danfoss VLT HVAC Basic Drive FC 101 Informacje Techniczne Pobierz pdf (Strona 74)

24-11 Drive Bypass Delay Time

Range: Function:

0.0

[0.0 -

600.0 s]

Programmable in 1 s increments. Once the Bypass

Function is activated in accordance with the setting

in 24-10 Drive Bypass Function, the Bypass Delay

Timer begins to operate. If the frequency converter

has been set for a number of restart attempts, the

timer will continue to run while the frequency

converter tries to restart. Should the motor have

restarted within the time period of the Bypass

Delay Timer, then the timer is reset.

Should the motor fail to restart at the end of the

Bypass Delay Time, the Drive Bypass relay will be

activated, which will have been programmed for

Bypass in 5-40 Function Relay.

Where no restart attempts are programmed, the

timer will run for the delay period set in this

parameter and will then activate the Drive Bypass

relay, which will have been programmed for Bypass

in 5-40 Function Relay, Function Relay.

Parameters VLT HVAC Basic Drive Programming Guide

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Danfoss VLT HVAC Basic Drive FC 101 Informacje Techniczne Strona 74