Block14diagramStromlaufpläne

12

Block diagram

12.01

Block diagram PFAFF 1180 with control unit P40 ED

FK FSL

1180

BDF S3

 

LS

-910

Stopp

-900 -911

PC

Drive

incremental transducer

Speedcontrolunit

 

 

 

 

for

 

 

 

 

software

 

 

 

 

download

X7

 

X1

 

 

X3

X5

 

 

X2

X4

X4

Control unit P40 ED

LS

=

Light barrier

FK

=

Thread trapper

FSL

=

Thread tension release

-910

=

Automatic presser foot lift

-900

=

Thread trimmer

-911

=

Backtacking device

Stopp =

Start inhibitor

power switch

Mains plug

36