Pfaff 8304-040, Инструкция по эксплуатации, Страница: 46 / 52

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Circuit diagrams
A1 Temperature regulator
B1 Temperature sensor
E1 Air heater
E2 Machine lamp
F1 Fault current safety switch
F5 Pressure monitor
H1 Fault message B1 broken sensor or temperature > 600°C
K4 Restart lock after power cut with S3 activated
K5 Start delay roller drive
K6, K7 Roller drive M1 preparation for forwards movement
K8, 1K8 Roller drive M1 preparation for reverse movement
K9 Delay between forwards OFF and reverse ON
K10, K11 Roller drive M1 reverse ON
K12 Roller drive M1 reverse OFF
K13, K14 Stop in case of broken sensor or excessive temperature fault message H1
K15 Start lock
K17 Heating current load switch
K22 Tape feed switch-on delay
K23 Tape feed motor OFF
K31 Delay tape cutter OFF
K32 Disengage nozzle after trimming
K34 Tape feed motor ON
M1 Roller drive motor
M2 Tape feed motor
S1 Mains switch
S2 Operational mode pre-selection
S3 Pedal
S4 Drive roller raised
S7 Knee switch tape cutter start
X1 Mains plug
Y1 Pneumatics main valve
Y2 Roller lowered – low pressure
Y3 Ventilation off
Y4 Roller lowered – high pressure
Y5 Engage air heater
Y6 Tape cutter on
Y7 Tape feed roller off
Z1 Network filter
Reference list for the circuit diagrams
From
the
library
of:
Diamond
Needle
Corp