THS – FI022GB2K8v3
iii
Contents
INSTRUCTIONS ......................................................................................................................................................................................................................II
SYMBOLS...............................................................................................................................................................................................................................II
WARRANTY CONDITIONS.....................................................................................................................................................................................................II
CONTENTS ............................................................................................................................................................................................................................III
DESCRIPTION.........................................................................................................................................................................................................................1
GENERAL INFORMATION......................................................................................................................................................................................................1
POWER-SUPPLY AND CONTROL UNIT................................................................................................................................................................................3
Control Power Box............................................................................................................................................................................................................3
Conveyor Control System .................................................................................................................................................................................................4
METAL DETECTOR ................................................................................................................................................................................................................5
Models available ...............................................................................................................................................................................................................5
Options .............................................................................................................................................................................................................................9
THS-FB Conveyor Belt ..............................................................................................................................................................................................9
Features .............................................................................................................................................................................................................9
THS-FB conveyor belt options..........................................................................................................................................................................10
Other optionals for THS metal detectors..................................................................................................................................................................11
THS metal detector accessories..............................................................................................................................................................................12
TECHNICAL CHARACTERISTICS ........................................................................................................................................................................................13
INSTALLATION.....................................................................................................................................................................................................................15
GUIDE TO THE APPLICABLE INSTALLATION OPERATIONS ............................................................................................................................................16
General guidelines for mechanical installation................................................................................................................................................................16
GENERAL GUIDELINES FOR ELECTRICAL INSTALLATION..............................................................................................................................................17
INSTALLATION OF A CEIA THS-FB INTEGRATED SYSTEM WITH CONVEYOR BELT.....................................................................................................19
Mechanical installation of THS-FB integrated system with conveyor belt........................................................................................................................19
Positioning the conveyor belt...................................................................................................................................................................................19
Ejector: mounting the safety shield..........................................................................................................................................................................19
Assembling the buzzer/flasher.................................................................................................................................................................................19
Adjusting the height of the belt.................................................................................................................................................................................19
ELECTRICAL INSTALLATION - GENERAL NOTES .............................................................................................................................................................20
Connecting to the mains power supply ...........................................................................................................................................................................20
Connection to the ground ........................................................................................................................................................................................20
Control Power Box...................................................................................................................................................................................................20
Conveyor Control System........................................................................................................................................................................................20
Selection of the power supply voltage for the metal detector only - Control Power Box Power Supply Unit.............................................................21
CONNECTION OF THE COMPRESSED AIR SUPPLY.........................................................................................................................................................21
NON-INTEGRATED THS SYSTEM SUPPLIED WITHOUT CONVEYOR BELT: DETAILED CONSTRUCTION NOTES AND SELECTION OF
OPERATING PARAMETERS ................................................................................................................................................................................................22
Mechanical Installation....................................................................................................................................................................................................22
Controls ...................................................................................................................................................................................................................22
Mechanical installation of the metal detector ...........................................................................................................................................................22
Mechanical installation of the power supply unit ......................................................................................................................................................22
Mechanical installation of the THS/G probe.............................................................................................................................................................22
Proximity limits around the THS/G probe..........................................................................................................................................................22
THS/G : mounting the power supply unit ..........................................................................................................................................................23
Conveyor belt...........................................................................................................................................................................................................24
Inserting the conveyor belt on the THS/A model......................................................................................................................................................26
Transit speed..................................................................................................................................................................................................................27
Accessory devices ..........................................................................................................................................................................................................29
Photocell – General rules ........................................................................................................................................................................................29
Photocell self-diagnosis....................................................................................................................................................................................29
Ejector – General rules............................................................................................................................................................................................29
THS/M – Specific instructions for ejector.................................................................................................................................................................30
Applications at high speed (belt speeds greater than 60 m/min).....................................................................................................................................31
Programming used in a few common types of installation...............................................................................................................................................31
Mechanical installation of a bar code reader...................................................................................................................................................................32
Safety precautions...................................................................................................................................................................................................32
Barcode reader kit ...................................................................................................................................................................................................32
Distance between the reader and the metal detector probe and distance between packs.......................................................................................33
Position of the reader and the label in transit...........................................................................................................................................................33
Reading features .....................................................................................................................................................................................................34
Step-Ladder mode............................................................................................................................................................................................34
Picket-Fence mode...........................................................................................................................................................................................34
Kit installation procedure .........................................................................................................................................................................................35
ELECTRICAL INSTALLATION: DETAILED NOTES ..............................................................................................................................................................36
ALM card electrical connections .....................................................................................................................................................................................39
Conveyor Control System: Power-supply and motor connections...................................................................................................................................41
MDT card.................................................................................................................................................................................................................41
MDL card ( ATTENTION: 230V 1~ only! )..............................................................................................................................................................42
Operation of the relays (J15 and J19 connectors) ..........................................................................................................................................................43
Ejector relay (Eject relay):........................................................................................................................................................................................43
Alarm relay ..............................................................................................................................................................................................................43
Malfunction relay (Fault relay)..................................................................................................................................................................................43
Upstream belt authorisation relay (Preceding conveyor relay).................................................................................................................................43
Auxiliary relay for signalling when periodic test is due (TEST LAMP relay)..............................................................................................................43
Timing.............................................................................................................................................................................................................................43
Belt blocking with manual alarm reset (EM=B) ........................................................................................................................................................43
Conveyor Control System power supply unit ....................................................................................................................................................43
Control Power Box power supply unit ...............................................................................................................................................................43
Belt blocking with photocell synchronisation and manual alarm reset (EM=SB) ......................................................................................................43
Conveyor Control System power supply unit ....................................................................................................................................................44
Control Power Box power supply unit ...............................................................................................................................................................44
Automatic ejection with alarm synchronisation (EM=F)............................................................................................................................................44
Automatic ejection with photocell synchronisation (EM=S) ......................................................................................................................................45
Serial line connection (J3 and J4 connectors).................................................................................................................................................................46
Inputs..............................................................................................................................................................................................................................47
Bar-code reader.......................................................................................................................................................................................................47
Downstream belt authorisation (Following conveyor - Conveyor Control System only)............................................................................................47
Photocell..................................................................................................................................................................................................................47
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