Manual

ManualsBrandsMetalfab ManualsEquipmentSEW Eurodrive MOVIMOT MM..C

100

Operating Instructions – MOVIMOT® MM03C - MM3XC

Description of the DIP switches S3

Startup with Integrated AS-Interface

8.3 Description of the DIP switches S3

DIP switch S3/1

Motor protection activated or deactivated

• If the MOVIMOT

inverter is mounted close to the motor (with option P2.A or in the

field distributor), the motor protection must be deactivated.

• To ensure motor protection after all, a TH (bimetallic thermostat) must be used.

DIP switch S3/2

Motor rating class smaller

• If it is activated, the DIP switch enables the assignment of MOVIMOT

to a motor

with a smaller rating class. The rated power of the unit remains unchanged.

• If a motor with less power is used, the overload capacity of the drive may increase

since the motor considers the MOVIMOT

to be one power increment too high. A

larger current may be impressed for a short period of time, which results in higher

torques.

• The purpose of switch S3/2 is the short-term utilization of the motor peak torque. The

current limit of the respective unit is always the same, independent of the switch set-

ting. The motor protection function is adapted in reference to the switch setting.

• In this operating mode with S3/2 = "ON", a pull-out protection of the motor is

not possible.

DIP switch S3/3

Setting the maximum PWM frequency

• With setting DIP SWITCH S3/3 = OFF, MOVIMOT

operates with 4 kHz PWM fre-

quency.

• With setting DIP SWITCH S3/3 = ON, MOVIMOT

operates with a 16 kHz PWM fre-

quency (low noise) and switches back in steps to lower switching frequencies de-

pending on the heat sink temperature.

DIP switch S3/4

No-load damping function (S3/4 = ON)

Upon activation, the function prevents resonant oscillations in no-load operation.

MOVIMOT

inverter

Assigned motor

S3/2 = OFF S3/2 = ON

댴 쑶 댴 쑶

MM03 DT71D4 DR63L4

DR63L4

–

MM05 DT80K4 DT71D4 DT71D4 DFR63L4

1) Only possible with offset assembly

MM07 DT80N4 DT80K4 DT80K4 DT71D4

MM11 DT90S4 DT80N4 DT80N4 DT80K4

MM15 DT90L4 DT90S4 DT90S4 DT80N4

MM22 DV100M4 DT90L4 DT90L4 DT90S4

MM30 DV100L4 DV100M4 DV100M4 DT90L4

MM3X – DV100L4 DV100L4 DV100M4