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OTIS - OEC

OVF20 CR

ENGINEERING CENTER BERLIN

Otis Variable Frequency Drive

FSM Package

R

Dwg : GAA21343C20_RIS Date : 2008-10-17 Page : 1/7

Repair Instructions Service GxA21150A/AL/B/BL/C/CL replaced by GAA21343C20

OTIS - OEC

OVF20 CR



FSM Mounting



OTIS - OEC

OVF20 CR



FSM Mounting



OTIS - OEC

OVF20 CR



FSM


Motor

Terminal P2:3 P2:4 P2:5 P2:7 P2:6 P2:1 P2:2

Signal U V W BR P0 DC+ DC-

DBR in (connecting point for DBR) DBR out (connecting point for DBR) Positive DC-Link voltage Positive DC-Link voltage

Mains

Wiring


Description

Terminal L1 L2 L3 PE

Signal L1 L2 L3 PE

Description Power supply AC line input Power supply AC line input Power supply AC line input Protection earth connection

Motor phase output

OTIS - OEC

OVF20 CR



FSM Wiring



OTIS - OEC

OVF20 CR



FSM


P1

Wiring

Terminal Signal P1.3 UIB P1.4 DIB P1.5 SW

P3

P2

Terminal

R


P2.1 P2.2 P2.3 P2.5

P4 P5

Safety

Signal Coded interface UDTG interface DS1 OP DS2 DZ DS3 SL IP N.C.

Terminal Signal P3.1 DBD

Safety

P3.4

Brake

BY

Description

Drive states

Description

P4.9 P4.10 P4.11 P4.12

Signal Coded interface UDTG interface V1 /U V2 /D V3 /T V4 /G

P4.1 P4.2 P4.3 P4.4 P4.7 P4.8

Coded interface UIS DIS 1LV 2LV /1LS /2LS

UDTG interface IPU IPD 1LV 2LV /1LS /2LS

Position reference

P4.5 P4.6

LW1 LW2

SLU SLD

Load weighing

Terminal

R

Description

Terminal Signal P5.1/2 SCLK1/2 P5.3 CLKA P5.4 CLKB

Description

Speed profile

Description Encoder: one channel Encoder: two channel

OTIS - OEC

OVF20 CR



FSM SW wiring

R



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