Circuit Diagrams - Pfaff 8304-020 Instruction Manual

Circuit diagrams

Reference list for the circuit diagrams
A1
B1
E1
E2
F1
F5
H1
K1-K3
K4
K5
K6, K7
K8, 1K8
K9
K10, K11
K12
K13, K14
K15
K17
K22
K23
M1
M2
S1
S2
S3
S4
X1
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Z1
13 - 1
Temperature control device
Temperature sensor
Air heater
Machine lamp
Leakage current circuit breaker
Pressure monitor
Fault signal B1 broken sensor or temperature > 600º C
Pre-selection of operating modes
Restart inhibitor after voltage loss with activated S3
Roller drive start delay
Roller drive M1 preparation for forwards motion
Roller drive M1 preparation for reverse motion
Delay between forwards OFF and reverse ON
Roller drive M1 reverse ON
Roller drive M1 reverse OFF
Cut-off by broken sensor or excess temperature fault signal H1
Start lock
Heating current power switch
Tape feed motion operating delay
Tape feed motion motor OFF
Roller drive motor
Extraction device motor (optional)
Mains switch
Pre-selection operating mode
Foot switch
Drive roller raised
Mains plug
Pneumatics main valve
Roller lowered – low pressure
Ventilation off
Roller lowered – high pressure
Engage air heater
Tape knife on
Tape feed roller off
Network filter