Avery ALS 230 manual Automatic product speed followerAPSF, Type of applicator Appl

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Operators Manual

ALS 230

With this function, you can decide how to react:

NONE

Do nothing. The unlabeled product will be detected later in the line.

 

 

WARN

Set the warning output and displays W__0. The production continued.

 

 

ERR1

Set the error output to stop the production line immediately and display E_10.

 

 

ERR2

The first unlabeled product generates the warning. Two unlabeled products in a

 

sequence set the error.

 

 

ERR3

The error condition will be set at 3 unlabeled products.

 

 

Automatic product speed follower_________________________APSF

Under parameter APSF the automatic product speed follower function can be activated (ON / OFF). The APSF sensor is fitted to the conveyor and supplies signals that represent the speed of the conveyor. The installation of the sensor and the adjustment of the parameter have been carried out according to your application and should not be changed.

The compensation steps for the current conveyor speed are constantly recalculated rather than just when the product-sensor is triggered. This means that a change in conveyor speed between the time that the product is detected and the time it reached the dispense position has no effect on labelling placement accuracy.

There is no optimum EGRA setting. The compensation steps are calculated using the current EGRA setting rather than using fixed compensation step values for a predetermined EGRA setting and so any EGRA value works just as well.

At slow speeds the label dispense speed matches the conveyor speed exactly regardless of the EGRA setting. For instance if the dispenser needs to make 1.236 steps per encoder pulse then at the first four encoder pulses the dispenser will make one step but will then have fallen 4x0.236=0.944 steps behind. On the fifth encoder pulse the dispenser will make two steps and so be (5x0.236)-1=0.18 steps behind. The dispenser will always be less than one step behind. The dispenser thus always dispenses the correct amount of label in regard to the product movement even when the conveyor is starting from rest or coming to rest.

Type of applicator ________________________________________________APPL

In most cases, the label is dispensed directly onto the product. If this is not possible, an applicator has to be used. We offer a number of different applicators. In this function, the installed applicator has to be defined. You may select the applicator type you have ordered for your application (display shows 'ASA`,`EP`, RVEP or another applicator). In case of direct dispensing the function direct dispense has to be chosen:

Display shows 'DIR'.

The adjustment is done in the factory and should not be changed.

RVEP (ReVerse EP) operates as an EP applicator except that once the label has been dispensed onto the applicator the applicator cylinder is extended to wait for the next product to arrive. This provides more accurate labelling than with EP applicators because variation in the time it takes for the cylinder to extend does not affect the labelling position.

Release 11/05

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Configuration

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Contents Page Page ALS Menu structure Errors and warnings Important Notes OverviewManufacturer CopyrightSafety General Safety NotesOperator’s duty of care Concrete security regulations and symbols used Security measures during maintenance and repairs Security measures during normal operationWork on the electrical equipment Work on pneumatic equipmentObserve environmental regulations Page Description MechanicsDispensing mechanics Operator panel Operator panelALS Plug board ElectronicALS Installation General settingPreparing the machine Unpacking of the unitPrepare dispensing Insert materialDefine label data Setting Lpit manually Manual adjustment of the Cont parameterCapacitive label sensor Label guide Capacitive sensorAdjust dispense function Stop positionFixed dispensing speed Automatic dispensing speed Apsf Label position on the productProduct data bank Safety recommendation OperationInserting label material Left hand version3Initialise new label material Function Display message Mains switch 4Control of dispense unitDispenser Menu selection Missing label function and web breaksDispenser active on Dispenser stopped OFFMaterial initialisation Init Label positionPOSStop position Stod Label positionStart delaySTAD Dispense speed VeloBlow on time Blow Product menu PD0nMaintenance Configuration menu Menu structureStandard menu Extended standard menuConfiguration Standard menu  DirectApplicator Extended menuStandard menu Initialisation InitDisplay Function Values Start delay Stad Label position POSLabelling time Blow Dispensing speed VeloExtended standard menu Display Function Data valueLabel pitch Lpit Label contrastSensor status Sens Product length Prdl Electronic gear ratio adjustment Egra Egra value check StstSlew speed Slew Dwell time APT1Restart delay APT3 Blow on time APT2Time constant compensation APT4 End of air stream signal Astp Printer dwell time PDTSave parameter in data bank Save Load data bank LoadProduct menu Release 11/05 Menu structure Configuration Possible adjustmentsCalling the configuration menu Possible testsHandling the menu Display Function of the parameter Possible data entryMenu functions Automatic product speed followerAPSF Type of applicator ApplInput and sensor check ICH Output check OCHAdditional functions in the standard menu Adjustment resettingFACT Interface baud rate BaudParity bit Pari Number of stop bits SbitNumber of data bits Dbit Recycle simulates max labels/min RecyDistance sensor to dispensing edge Dist Label counter LabcRelease 11/05 Configuration Serial interface Data of the serial interfaceInterface commands Command Description RangeExample Ledg Bit definition in error flag Error number Error message in display Error descriptionBit definition in warning flag Message in displayConnections and signals Output signalsSignals for direct dispense Applicator modesControl signals for the ASA applicator Timing ASA applicatorSignals for the EP applicator APT2Applicator connector Applicator connectorInput signals Connecting NPN left or PNP right inputsExample for connecting an NPN sensor Datalogic Product sensorOD Control sensor NPN connection of optional ODC sensorApsf sensor Connection of a NPN type Apsf sensorControl signals Optional connector for process controInternal I/O connector EMI RuleElectronic diagrams Wiring diagramLayout dispenser electronic board Jumper position has to be 800 steps Page Errors and warnings Dispenser error messagesSTO! Power-fail message Message Meaning How to solveInto Dispenser warnings EepromALS Technical Specification Technical InformationDescription Details Application specification APSF- Sensor Specification Optional functionPerformance Labels per minute in relation to different label pitches375 125 875 625 ALS Page Adjustment Function Factory ApplicationFunction Factory PD01 PD02 PD03 PD04 Function PD05 PD06 PD07 PD08 PD09Index Siehe Machine type