Notifications
140
Operating manual HR9
– QS21XXXX
No.
Action
Description
Cause
Solution
924
HOLD
Pallet conveyor palletlift; Inverter
blocked
The inverter drive is
malfunctioning. The inverter
drive always provides a fault
code in the event of a fault.
From this error code a short
description of the error is
given.
Example:
Fault code 8: Speed
monitoring
Check the current fault code in
the diagnostics menu.
You can find extensive
information and help regarding
this code
in the manufacturer’s
documentation
925
HOLD
Pallet conveyor palletlift; Pallet
stopper blocked
Cilinder does not reach target
position
check for jams, sensor
adjustment, and air supply
Check if cilinder is blocked
Check sensor adjustment
Make sure that there is
enough air pressure (> 4 Bar)
926
HOLD
Pallet conveyor palletlift; Pallet
center blocked
Cilinder does not reach target
position
check for jams, sensor
adjustment, and air supply
Check if cilinder is blocked
Check sensor adjustment
Make sure that there is
enough air pressure (> 4 Bar)
927
HOLD
Pallet conveyor palletlift; Object
detected on begin of conveyor
Photocell at beginning of
conveyor detected an object
while no transport of a pallet is
active.
Check why photocell is
covered.
Remove any objects.
Check pallet position on
conveyor
928
HOLD
Pallet conveyor palletlift; Object
detected on end of conveyor
Photocell at end of conveyor
detected an object
while no transport of a pallet is
active.
Check why photocell is
covered.
Remove any objects.
Check pallet position on
conveyor
929
ABORT
Pallet conveyor palletlift; Inverter
offline
Communication lost between
PLC and inverter / drive.
No connection established.
Warn technicians and OEM
Use diagnostics and
documentation to detect the
problem and how to solve it
Make sure the inverter & drive
have power available
930
HOLD
Pallet conveyor palletlift; Lift not
at infeed position anymore
Palletlift not in position
anymore
Transport and unit are
stopped to prevent problems
Check sensor alignment
Move palletlift manually to
correct position.
931
HOLD
Pallet conveyor palletlift; Pallet
stopper blocked
Cilinder does not reach target
position
check for jams, sensor
adjustment, and air supply
Check if cilinder is blocked
Check sensor adjustment
Make sure that there is
enough air pressure (> 4 Bar)
1400
ALERT
Upstream: Communication offline No communication detected
from hardware
Check status of upstream
equipment
1401
HOLD
Upstream: Stop requested
Stop requested from systeem
Palletizer will make a
controlled stop
Validate stop procedure of
upstream equipment
1420
ALERT
Downstream infeed; Transport
duration infeed of pallet
Pallet transport duration takes
more time dan normal to
reach destination
This is normally monitored by
a photocell
Probably the pallet is stuck or
its slipping
Check for pallet blockades
and check pallet conditions
Reset alarm to restart pallet
transport
If you remove the pallet,
please use machine recovery
to
update the new situation
