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FI002K0018v1530hUK – THS/21 Instruction manual for installation, use and maintenance
MAINTENANCE
180 ORIGINAL
INSTRUCTION
Problem
Possible causes
Solutions
The belt DOESN’T start
motor running indicator OFF
Internal connections fault
Check all connections between the Inverter, the ALM card and the
motor.
Incorrect configuration
Check that KT parameter is correctly set to a value different from
0.
The belt DOESN’T start
motor running indicator ON
steady or only during the Start
button pression
Internal connections fault
Check all connections between the Inverter, the ALM card and the
motor.
Incorrect configuration
Check that all parameters related to the connected motor (NMV,
NMF, NMC) and to the transport system (KT) are correctly set.
Customer motor fault
Check that the plate values of the connected motor are
compatible with the Inverter specifications.
Conveyor belt abnormal
conditions
Check the absence of overload due to excessive weight of the
product or to conditions that cause an excessive increase in the
adhesion of the belt with the sliding surface.
Check that the belt is correctly installed and tensioned.
The belt DOESN’T start
motor running indicator BLINKING
Enabling signal not active
Check that the enabling signal, from a System downstream or
upstream machine, has been sent and that the
Following
Conveyor
input, to which it is connected, is correctly activated.
In case no enabling signal is connected, set FC=OFF.
Autolearn BLOCKED
at start, requesting to pass the
products, or after the first passage
Incorrect Ejection Mode
According to the Synchronization photocell presence, set the
correct Ejection Mode
Synchronization photocell
fault
Check the correct status of the photocell and of the related
configuration parameters.
Check that the photocell correctly intercepts the product in transit.
Check that for all connected sensors the corresponding diagnosis has been correctly activated, so as to
always have a correct diagnostic signalization in case of fault.
Refers to the Programming Manual (Diagnosis menu).