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7 Repairing the knitting machine
Eliminating faults in electronics system
Right control cabinet *
Right control cabinet *
Right control cabinet
Right control cabinet
Electronic cards
Electronic cards
Further information:
Switch off machine at the end of work [10
1]
Symbols in this document [16]
Card
Function
1
954
(ID 300 954)
Drive and racking control unit
Controlling the drive and racking motor. Passing on the
error messages from the motors to card 009.
2
953
(ID 300 953)
Relay board, fuse for (1)
The relay card ensures that the machine cannot be started
as long
as an error is present.
Switching off main switch:
◆
if the automatic switching off of the machine is activated
◆ in case of extreme overvoltage
◆ if the servos are not ready for operation
Controlling the feed wheel, fluff absorption and fault lamp.
Ballast fuse for servo drive and racking.
3
929
(ID 300 929)
Fabric take-down card
Controlling the fabric take-down motors (main take-down,
auxiliary take-down, comb, contact motor). Passing on the
error messages from the fabric take-down motors to board
009.
4
936
(ID 300 936)
Capacitor card
Motor capacitors for fabric take-down motors (for needle
bed widths 72", 84", and 96")
948
(ID 300 948)
Motor capacitors for fabric take-down motors (for needle
bed width 50")
5
Fan
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