TYROLIT Hydrostress WSE2226, Operating Instructions Manual

Page: 19 / 23

TYROLIT Hydrostress AG
Page 19
Faults 7
Faults
Faults Possible cause Solution
Control unit
does not run although the
mains cable is connected
Control unit is switched off X Switch control unit on, see Chapter 4.
Mains cable is defective X Replace the mains cable.
No voltage at the power supply (build-
ing site) X Check the power supply.
Power supply phases incorrectly
connected X Check the power supply.
Phase missing See the chapter 5 entitled «Reacting to displays».
The control unit starts and
then cuts out again Building site power supply cut-off unit
trips X Check and if necessary adapt the cut-off protection.
X If necessary change the power supply.
X See chapter entitled «Reacting to displays».
No power, even though
the control unit
is running
Incorrect voltage
Defective main motor X Make sure that the control unit voltage and frequency
match the mains supply specifications.
X Contact TYROLIT Hydrostress AG customer service.
The control unit
suddenly cuts out
Over or under voltage
X
Check the power supply. Refer to fault indicator.
Cross section of power supply cable too
small
X
Check the power supply.
Defective plug connection X Check the plug connection.
X Check the power supply.
Group alarm X Refer to fault indicator
Main motor is not running • Main motor potentiometer is in
0-position
• Defective main motor On / Off switch
on remote controller
The remote controller 'ready to operate'
light does not come on.
X Contact TYROLIT Hydrostress AG customer service.
X
Do not start control unit, see Chapter 4.2
EMERGENCY STOP activated
X
Deactivate EMERGENCY STOP, see Chapter 4.10.
Overheating X Check the water circuit and the plug-in couplings.
X Refer to fault indicator.
No water
X
Switch on the water supply.
X Refer to fault indicator.
Remote controller
not working Rechargeable battery or battery have
too little
charge X Replace rechargeable battery and recharge or install
cable operation.
X Replace batteries.
Feed potentiometer indi-
cates no function • Defective potentiometer in the remote
controller
• Feed motors not connected
• Defective feed motor
• Joystick is in the zero position
X Contact TYROLIT Hydrostress AG customer service.
X
See Chapter 3.1 / 4.6 / 4.7
Feed motor fails to
build up power Remote controller potentiometer is de-
fective or in the 0-position X Contact TYROLIT Hydrostress AG customer service.
X See Chapter 4.7.1
Defective cable X Contact TYROLIT Hydrostress AG customer service.
Motor fault X Contact TYROLIT Hydrostress AG customer service.