Productivity Lift - 第101页
User Manual - Productivity Lift 1 1 Fault information Edition 02/2004 93 1 1 Fault information Malfunctions appear in the lower line of the displa y in the form of error messages. When the sys- tem is initialised, the di…
10 Interface description User Manual - Productivity Lift
Edition 02/2004
92
User Manual - Productivity Lift 11 Fault information
Edition 02/2004
93
11 Fault information
Malfunctions appear in the lower line of the display in the form of error messages. When the sys-
tem is initialised, the display also shows which function is being initialised. An initialisation is trig-
gered when the system is switched on and by the "F1" key.
Message in the
display
possible cause / action
„Cover open“
A cover or door protected by an interlock switch is open
Close cover
„Err. width inlet“
The width at the inlet does not tally with the width of the previous unit.
Check the widths and restart the system if necessary.
„Width adjust
def.“
No final position is reached when adjusting the width or the referencing.
Check sensors.
„Interlock
bridged“
The key switch to bridge the safety switch is in the service setting. Automatic
operation is therefore not possible.
Return the safety switch to operation, remove the key and restart the system.
„Lift 1 not up“
Top conveyor is not detected by the sensor in its upper position. Other functions
and processes can not be initiated.
Check the sensors and the drive function.
„Lift 2 not down“
The sensor in its lower position does not detect the shuttle. Other functions and
processes can not be initiated.
Check the sensors and the drive function.
„LP blocked
…“
A PCB is blocked in the system. The area containing the PCB is displayed by
the error message (see Fig. 11 - 1):
z LF1=upper belt in the lift
z LF2=lower belt in the lift
z TR1=underfloor conveyor - take-over area
z TR2=underfloor conveyor - hand-over area
Remove the jammed PCB from the area and restart the system.
„PCB annuated“
The maximum time (Menu chapter 5.6) for the conveyor is run up without the
transfer of the PCB to the following lift
In order to transfer the PCB and to restart the automatic running mode the
signal has to be confirmed by the user with the "Enter" cursor.
„Emergency stop“
Emergency stopping switch pressed or 24V power supply defective.
Unlock emergency stopping switch (two per system) or check the 24V fuse.
„RAM - Error“
System failure
Turn off the main switch, wait 1 minute and turn on again.
„Fault belt“
The underfloor conveyor isn't in the right position installed.
Check the position.
Tab. 11.0 - 1 Fault information
11 Fault information User Manual - Productivity Lift
Edition 02/2004
94
Fig. 11 - 1 Fault information LP blocked
„Fault lift“
Lift drive defective: Timeout, the Lift doesn't arrive one of the defined positions
in this time.
Check the function of the drive and the motor controller.
„Fault Shuttle“
The shuttle movement is faulty.
Check the pneumatic air and position of the sensors.
„Wait for
interface“
The arrived signal is not received following the transfer of a PCB.
Check printed circuit board transfer; PCB may have been jammed during
transfer.
„Fault lift“
„Emergency mode"
The function of the lift brake (clamping cartridge) may have a fault. Please
inform SIEMENS AG L&A.
„Fault shuttle“
„Emergency mode"
The function of the shuttle may have a fault. Please inform SIEMENS AG L&A.
Tab. 11.0 - 1 Fault information
LF
TR1 TR2