Function – Lenze Range 7800 User Manual

Page 26

ET4

6/ta

checked:

19.04.89

33.0831

page:

Function

code 24

This function allows

tor limiting the motor current in the starting

phase.

the

motor current is higher than the preset maximum current

the Inverter output trec~uency is held constant until the current
demand

of the motor is smaller than the inverter‘s preset maximum

current value.

At this point,

the acceleration phase is

once again

resuned.

1malcr

The data code tor the maximum inverter output current,

which must not

be exceeded during the starting phase, can be calculated as follows:

starting
current

(%)

maximum inverter out~ut current A ~ 100

nominal

inverter current A

The coded input ot the starting current is achieved according to
the following table: