RUTHMANN Steiger TB270 - Page 182

8 Rectification of
malfunctions
8-10
RUTHMANN-Steiger
®
TB270
BA.GB.12-27409-05-07-FTA-jr
Code
Possible cause
Remedy
52
 Signal pressure sensor piston
side of main and control pro-
cessor are different.
 Notify RUTHMANN-after-
sales-service.
53
 Signal pressure sensor ring
side wrong.
 Notify RUTHMANN-after-
sales-service.
54
 Signal pressure sensor ring
side wrong.
 Notify RUTHMANN-after-
sales-service.
55
 Signal pressure sensor ring
side of main and control pro-
cessor are different.
 Notify RUTHMANN-after-
sales-service.
57
 Max. perm. differential pressure
of main and control processor
wrong.
 Notify RUTHMANN-after-
sales-service.
58
 Actual differential pressures of
main and control processor dif-
ferent.
 Signals of pressure sensors
piston and ring side of main and
control processor different.
 Notify RUTHMANN-after-
sales-service.
59
 Operational perm. load moment
considerably exceeded
 Cage overloaded.
 Pressure sensor piston or ring
side defective.
 Reduce load moment, extend
telescope less far.
 Unload working cage.
 Notify RUTHMANN-after-
sales-service.
62
 Signal of cable length transduc-
er in basic position wrong.
 Notify RUTHMANN-after-
sales-service.
63
 Signal of joystick „Boom“ at
main and control processor dif-
ferent.
 Notify RUTHMANN-after-
sales-service.
64
 Signal of joystick „Telescope“ at
main and control processor dif-
ferent.
 Notify RUTHMANN-after-
sales-service.
66
 Signal of joystick „Rotation“ at
main and control processor dif-
ferent.
 Notify RUTHMANN-after-
sales-service.
71
 Limit switches „chain break /
rope break“ supply 0 Volt.
 Notify RUTHMANN-after-
sales-service.
72
 Limit switch „Telescope in“ de-
fective.
 Notify RUTHMANN-after-
sales-service.