EFKA AB60D1472
69
7 Error
Displays
General Information
On the control
Signification
A1
Pedal not in neutral position, when turning the machine on
(according to setting of parameter 233)
A2
Machine run blockage
A6
Light barrier monitoring
A7
Bobbin thread monitor
Programming Functions and Values (Parameters)
On the control
Signification
Returns to
Wrong code number or parameter number
1st digit
Serious Condition
On the control
Signification
E1
After power On, position transmitter or commutation transmitter defective, or
connecting cables have been changed by mistake. During operation or after a sewing
cycle, only position transmitter defects can be identified.
E2
Line voltage too low, or time between power off and power on too short.
E3
Machine blocked or does not reach the desired speed.
E4
Control disturbed by deficient grounding or loose contact.
Hardware Disturbance
On the control
Signification
H1
Commutation transmitter cord or frequency converter disturbed.
H2 Processor
disturbed