Page 18 of 20
04/2013 Rev. B
Operating instructions C 127 SU S
Action in case of faults
No.
Display text
Reset
Comments and possible troubleshooting
97W
Maintenance ex-
ceeded
X
Warning message:
Actual value = 105% of target value of cycles or operat-
ing hours. Acknowledge message. Alarm is reset for 13
days.
Inform after-sales service and have installation ser-
viced.
98W
Maintenance is due
X
Warning message:
Actual value = 95% of target value of cycles or operat-
ing hours. Repeat at 100%.
Acknowledge message. Alarm is reset for a short time.
Inform after-sales service and have installation ser-
viced.
99W
Operator rotates
X
lubricate
function for grease spreading in
gearbox has been activated.
105W
Test brake
Automatic test only on operators with electromagnetic
brake.
106
Brake defective
X
Brake test was unsuccessful. See error 105.
107
SIS defective
X
SIS defective
A safety sensor (with test input) in closing direction is
defective.
Reset by service fitter.
108
SIO defective
X
SIO defective
A safety sensor (with test input) in opening direction is
defective.
Reset by service fitter.
109
Factory settings
X
110
No motor
X
No motor detection during initialisation (motor tempera-
ture sensor).
Check motor temperature sensor.
Reset by service fitter.
