Operating instructions

8. Error Messages
Error Description Possible cause Remedy
No.
only the logo appears in
the display
incorrect interface setting (baud
rate 125 KBaud and COM 1)
Tur n on the main s witch and hold
down the ESC key
keys do not e ffect fullness-control
adjustment during manual sewing
pedal mode global parameter not
equal to 0
pedal mode global parameter = 0
Error Description Possible cause Remedy
No.
SK interpreter
Error Description Possible cause Remedy
110 calculation of residual stitch count internal error
switch machine off and on again
111 unknown synchronous c ommand inter nal error
switch machine off and on again
112 step-motor error greater than 1 internal error
switch machine off and on again
113 step-motor error greater than 2 internal error
switch machine off and on again
114 unknown stitch-preparation
condition
internal error
switch machine off and on again
115 unknown feed-sta rt condition inter nal error
- sewing-motor pedal operated
before or during machine
initialisation
switch machine off and on again
116 first comma nd unit without feed internal error
switch machine off and on again
117 unknown condition on interruption interna l error
switch machine off and on again
118 cycle on interruption by user inter nal error
switch machine off and on again
Sewing-motor control
135 poor connection cable connections to the EFKA
control out of order / EFKA control
defective
check cable connections to the
sewing-motor control / replace EFKA
control
136 communication interrupted cable connections to the EFKA
control out of order / EFKA control
defective
check cable connections to the
sewing-motor control / replace EFKA
control
137 inadmissible c ommand software error / old EFKA AB285A
EPROM status
replace EFKA control or renew
EPROM status
138 command buffer full inter nal error
program change / DA Service
139 log error internal error
program change / DA Service
140 time out interna l error
program change / DA Service
141 RS 422 transmission register internal error
program change / DA Service
142 no clearance signal internal error
program change / DA Service
143 drive not ready cable connections to the EFKA
control out of order / EFKA control
defective
check cable connections to the
sewing-motor control / replace EFKA
control
144 UART not ready CPU defective
replace CPU / DA Service
14 5 h a rd w a re er ro r EF K A co n tro l hard w a re er ro r
EFKA control software error
synchronizer not connected /
defective
commutating-sender lead or
converter faulty
mains voltage too low
blockage, motor mechanically
overloaded
replace EFKA control
update software version
check synchronizer / connection
check commutating-sender lead
check mechanism
108