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FI002K0018v1100UK – THS/21 Instruction manual for installation, use and maintenance
MAINTENANCE
146 ORIGINAL INSTRUCTIONS
In Conveyor Control Systems,
the conveyor belt won't start
Belt running indicator off
Check that the KT parameter is not zero and has been correctly set.
Check the inverter connections inside the power supply unit.
Belt running indicator on
Check that the inverter is correctly configured for the connected motor
(NMV, NMF, NMC parameters).
Check the motor connections.
For non-integrated systems, check that the connected motor is
compatible with the inverter output characteristics.
Belt running indicator flashing
Check that the FOLLOWING CONVEYOR input is active or, if it is not
used, set FC=OFF.
Belt running indicator on only when key is
pressed
Check the inverter connections with the feeder and the status of the
jumpers in it.
Following an alarm, the ejector
is not activated, without any
fault message
Ejector not working, with no ejection
confirmation sensor
Check the ejector connections.
In non-integrated systems, check that the electrical characteristics are
compatible with those provided by the power supply card.
If used, check the activation of the EJECT RELAY and its fuse.
If the problem persists, contact Assistance Service.
Ejector working (checked in I/O status)
with ejection confirmation check correctly
activated
In the synchronized ejection mode, check the synchronization photocell
has been activated correctly and is operating.
If an encoder is installed, check that the speed measured is correct.
If no encoder is installed, check that the KE parameter is equal to 0.
Check that the FOLLOWING CONVEYOR input is active or, if it is not
used, set FC=OFF.
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