vc999 K7 - Page 74

Vacuum Packaging Machine VC999 K7
Error display and troubleshooting
Page 74/121 Art.-No. 592.016 2008-11-26
No Alarm messages Cause Remedy
Limit switch position incorrect Check limit switch position
Mechanical obstruction to
movement
Check mechanical movement
Limit switch faulty Exchange limit switch
10
Limit switch for top lid posi-
tion not reached
Fault in electrical supply of limit
switch or valves
Consult VC999 Customer Ser-
vice Dep.
Limit switch position incorrect Check limit switch position
Mechanical obstruction to
movement
Check mechanical movement
Limit switch faulty Exchange limit switch
11
Limit switch for bottom lid
position not reached
Fault in electrical supply of limit
switch or valves
Consult VC999 Customer Ser-
vice Dep.
Initiator/belt switching distance
too large
Check switching distance
(set value = 1 - 2 mm)
Initiator soiled or faulty Clean initiator and replace if
necessary
12
Conveyor belt positioning
mark not found
Conveyor belt faulty
Please read the description
"Start conveyor belt position" in
Mask 52: Test function. If nec-
essary, replace the belt.
13
Distance of left-hand sealing
bars too big
14
Distance of right-hand seal-
ing bars too big
15
Distance of right-hand seal-
ing bars too small
17
Distance of left-hand sealing
bars too small
Top and bottom sealing bars not
set at the correct
Check height of sealing bars
16 Internal PLC error Fault in PLC
Read fault code and consult
VC999 Customer Service
Limit switch position incorrect Check limit switch position
Mechanical obstruction to
movement
Check mechanical movement
Limit switch faulty Exchange limit switch
18
Vacuum chamber could not
be closed
Fault in electrical supply of limit
switch or valves
Consult VC999 Customer Ser-
vice Department
Limit switch position incorrect Check limit switch position
Mechanical obstruction to
movement
Check mechanical movement
Limit switch faulty Exchange limit switch
19
Vacuum chamber could not
be opened
Fault in electrical supply of limit
switch or valves
Consult VC999 Customer Ser-
vice Department.
20 Alarm temperature controller Fault in the sealing system
Read error code, discover and
eliminate the fault using the
table "error codes for alarm 20".
21
Calibration of temp. control-
ler cannot be started
Sealing bars are too hot Allow sealing bars to cool down
22
Calibration of temp. control-
ler cannot be stopped
Autocalibration fault Check wiring