Appendix 1 - Error Table - Desoutter EAP Bedienungsanleitung

Part no 6159936431
Issue no 06
Language English
Date 09/2009
24
Page 16 /
Error
Torque low
Torque high
Angle low
Angle high
Torque > disassembly limit
Torque > Approach unfinished
Torque > Overspeed
E1 Overcurrent on the power circuit.
The hardware
reached. As soon as the fault
appears, the tool stops
E10 The connection with the Data
Transfer Unit controller having
already been set up, inexplicable
communication error with the Data
Transfer Unit controller
E11 Bus voltage fault

APPENDIX 1 - ERROR TABLE

Description
The torque reached is lower than the torque minimum tolerance. The tool
stooping too soon could be due to an angle value equal or higher than the
safety angle (red report, look for causes in the assembly), to the operator
who released the throttle too soon (yellow report) or because the "Max
time" was reached (cycle time > programmed max time in the PDA).
The torque reached is higher than the maximum torque tolerance. The
torque tolerances could be too low, the tightening speed could be too
high (check the assembly / perform another learning for the assembly /
reduce the speed).
The angle reached is lower than the minimum angle tolerance. The
tightening rate of the assembly is higher than expected. This could be
due to faulty assembly (seizing, component missing / error, screw too
long in a blind hole), if not, it is necessary to readjust the angle
tolerances either by learning or by using the PDA.
The angle reached is higher than the maximum angle tolerance. The
tightening rate of the assembly is lower than expected. This could be due
to faulty assembly (faulty threads, screw of poor quality or
nonconforming), if not, it is necessary to readjust the angle tolerances
either by learning or by using the PDA.
The torque reached is higher than the disassembly limit. The
disassembly limit is positioned by default 20% above the target torque.
That means that the screw underwent permanent strain and that the
assembly needs to be repaired. Check the assembly (seizing, component
missing / error, screw too long in a blind hole). Check the level of the
disassembly limit with the PDA, it could be due to too high a speed.
This means that the approach phase has been stopped too soon. Either
the screw is too short, or the number of rotations in the approach phase is
too high. Check the number of programmed rotations with the PDA. The
report LEDs reflect the state of the torque and angle values.
The tool stopped after detecting a steep rise in the torque that,
considering the speed of the tool, could cause an overtorque beyond the
maximum charge and damage the torque transducer. This can happen
when the speed is much too fast for a hard joint or when the number of
rotations in the approach phase is insufficient. It could be a faulty
assembly, by default, reduce the speed or increase the number of
rotations in the approach phase. The report LEDs reflect the state of the
torque and angle values.
Turn off the tool and turn it on again in order to reset the fault. This
limit has been problem can result from programmed power too big for the tool. Try to
reduce the speed to make sure the fault has disappeared. If the fault still
appears when the tool is switched on and without pressing the trigger, the
power stage is faulty => contact our customer service.
The Data Transfer Unit controller is still on but does not communicate
with the tool anymore. Faulty serial link => faulty cable/faulty Data
Transfer Unit/faulty tool.
The bus voltage reflects the mains voltage after rectifying and filtering.
E11 fault means that the mains voltage is not appropriate for the voltage
announced in the tool. Make sure that the tool is adapted for the mains
voltage. Check the mains voltage. Check the mains cord.
EAP/EDP
Checking/Actions