Error messages
Only Licht-Technik trained personal is authorised to work on the motoryoke!
42
Motoryoke YipMan1 V4.58 Rev 1.00
Error Description
Possible reasons
Possible solutions
E20 DMX-Signal missing
DMX mixing panel not ready
E21
E23 DMX-noise
Check the DMX signal cables.
Check the DMX-connections
Use a terminating resistor
E28
E29
E30 PAN-motor blocked
Cable to motor broken
E31 TILT-motor blocked
Cable to potentiometer broken
Potentiometer defective
Change potentiometer
Motor defective
Change motor
Yoke is blocked mechanically
Remove blocking
A foreign object is in/at the drive
Remove object
Check connections
Inform Licht-Technik
E32 Rotation Motor blocked Rotation axis blocked
Moving range in P14, P15 not correct
Set correct values
Motor defective
Change motor
Potentiometer defective
Change potentiometer
Inform Licht-Technik
Defective supply line (data power) to the
motoryoke. (Pin2 and/or 3 broken)
Check the DMX-signal cables.
The LED „DMX ok“ at the
splitbox must light
Defective supply line to the splitbox
(Pin2 and/or 3 broken)
DMX-Signal
interchanged
Defective supply line (data power) to the
motoryoke. (Pin2 and/or 3 interchanged)
Check the DMX-signal cables.
The LED „DMX ok“ at the
splitbox must light.
Defective supply line to the splitbox
(Pin2 and/or 3 interchanged)
Too much cable length.
Bad signal quality.
EEPROM error.
Program memory test
failed
Aging
Electrostatic charge
No solutions. Inform Licht-
Technik
RAM Error.
Working memory test
failed
Aging
Electrostatic charge
No solutions. Inform Licht-
Technik
Check connections/solder
joints
Check connections/solder
joints
Motor/potentiometer connections
interchanged when replaced.
Check easy movement of the
axis. Put some fat on axis
(Loctite™ 8151)
Connection cable to Rotation drive
defective
Check connections and
possible short circuits
