Pfaff 489 Manual De Usuario

54

14 Stromlaufpläne

8 Circuit 

diagrams 

8

.01 

Reference list for circuit diagrams  91-191 525-95

A1 

Controller Quick P 320MS

A2 

Control panel  (BDF T1)

A3 Keyboard

A14 

Sewing head identifi cation (OTE)

H1 Sewing 

lamp

M1 Sewing 

motor

M3 

Stepping motor fullness adjustment (SM1) 

Q1 Main 

switch

S6 

Knee switch (program switching)

S17 

Pedal speed control unit

S18 Sychronizer 

PD3

X1 Mains 

plug

X1A 

RS232 – interface 1 Control panel BDF T1

X1B 

VSS  OTE (Sewing head identifi cation)

X3 

Incremental transmitter (control unit)

XR3 

Incremental transmitter (sewing motor)

XS3 Sychronizer 

PD3

X4B 

Stepping motor fullness (SM1)

X5 Inputs

X8 Sewing 

motor

X11A 

CAN interface (Keyboard)

X11B 

Pedal speed control unit

X13 Outputs

X21 

Stepping motor fullness (SM1) )

X22 Keyboard

X36 

Knee switch (program switching)

X46 

Initiator reference (SM1)

X51 

Y1 -910/.. Automatic presser foot lift

X52 

Y2 -900/.. Thread trimmer

X55 

Y5 -911/.. Backtacking unit

Y1 

-910/.. Automatic presser foot lift

Y2 -900/.. 

Thread 

trimmer

Y5 

-911/.. Backtacking unit