Chapter 7. Ordinary maintenance
7.3. Replacement of the supply cord
ATTENTION!
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly
qualified persons in order to avoid a hazard.
7.4. Wiring diagram
B0
Triangle up/down adjustment sensor
B1
Hood safety switch
Rear door safety switch
B2
B4
Unwinder sensor
Rewinder photocell
B5
B6
Triangle higt sensor
B7
Triangle low sensor
Rewinder sensor
B8
B10
Horizontal photocell (receiver)
Horizontal photocell (transmitter)
B10T
B11
Vertical photocell (receiver)
B11T
Vertical photocell (transmitter)
High sealing bar sensor
B12
B13
Low sealing bar sensor
Middle sealing bar sensor
B14
B15
Approaching conveyor belt (optional)
B16.1
Sealing bar safety sensor
Sealing bar safety sensor
B16.2
B16.3
Sealing bar safety sensor
Sealing bar safety sensor
B16.4
B17
Reading notch photocell (optional)
B18
Infeed conveyor belt photocell
Outfeed conveyor belt photocell (transmitter) (optional)
B18T
B20
Central sealing high sensor
Central sealing low sensor
B21
B22
Central sealing adjustment sensor
B23
Conveyor belt approach exclusion sensor
Reel support trolley sensor
B40
BT1
Thermocouple side sealing bar
Thermocouple front sealing bar
BT2
ER1
Side sealing resistance
ER2
Front sealing resistance
Side sealing bar fuses
F1
F2
Front sealing bar fuses
Inverter fuses
F3
F4
Film scrap stationary fuses
F5
Auxiliary transformer fuses
Fuse 24VAC
F6
F7
Fuse 24VDC
Thermal overload infeed conveyor belt motor
FQ1
FQ2
Thermal overload outfeed conveyor belt motor
K1/2/3 Input / Output module
Safety device exclusion auxiliary relay
KA1
KA2
Rewinder control auxiliary relay
Infeed conveyor belt motor
M1
M2
Outfeed conveyor belt motor
M3
Film advancement motor
7.5. Pneumatic diagram
1
Cylinder for nearing outfeed conveyor belt
Solenoid valve for approaching outfeed conveyor belt
2
3
Sealing bars cylinder
Sealing bars solenoid
4
Air entrance
5
6
Pressure adjuster with filter
(page 107÷111)
(receiver) (optional)
(page 112)
M4
Unwinder motor
M5
Triangle adjustment motor
Rewinder motor
M6
M7
Film scrap stationary motor
Central sealing adjustment motor
M8
P0
Led for reset button
P1
Flashing green light
Flashing red light
P2
P3
Sound alarm
Main switch
Q1
QM0
Emergency contactor
QM1
Infeed conveyor belt contactor
Outfeed conveyor belt contactor
QM2
QM3
Film advancement contactor
Unwinder contactor
QM4
QM5
Heater side contactor
QM6
Heater front contactor
Triangle adjustment contactor
QM7
QM8
Rewinder contactor
Film scrap stationary relay
QM9
QM10
Central sealing contactor
QV1
High sealing bar solenoid valve
Low sealing bar solenoid valve
QV2
QV3
Conveyor belt approach solenoid valve (optional)
Punch solenoid valve (optional)
QV4
S1
Emergency pushbutton
S2
Reset button
Safety device exclusion selector
S3
S4
Rewinder start button
Pedal start (optional)
S5
SK1
Control panel keyboard
T1
Auxiliary transformer
Power supply
TR1
TS1
Inverter
Antinoise filter
V0
V1/2/3
Interference suppression ferrite core
X1F
Female connector for side sealing bar
Male connector for for side sealing bar
X1M
X2F
Female connector for front sealing bar
Male connector for front sealing bar
X2M
X3F
Female connector infeed conveyor belt
X4F
Female connector outfeed conveyor belt
Female connector for sealing bar safety sensor
X5F
X5M
Male connector for sealing bar safety sensor
Female connector for sealing bar safety sensor
X6F
X6M
Male connector for sealing bar safety sensor
41
GB