Avery ALS 330/430 manual Input signals, Connecting NPN left or PNP right inputs

Page 68

Operators Manual

ALS 330/430

8.3 Input signals

This machine (dispenser) is provided with photo coupled inputs for:

ythe product sensor signal

yan inhibit signal for inhibiting labelling

ya signal from an OD control which shows the end of the material roll.

ya signal from an automatic product speed follower

ythe EP applicator signals from the HOME and END switches

yan unused input for future extensions or customer specific software (used for loop control in the 720)

The inputs are galvanically separated through photo couplers to connect to PNP or NPN outputs. The wiring and the connection of the signal plug is shown otherwise. The input voltage across the inputs must be in the range of 15 V to 30 V to switch active.

NPN

PNP

Opto- isolator

2K2

+24V DC	+24V DC
	Signal
ln+	ln+

(alternative switch)

Opto- isolator

2K2

ln-

ln-

Signal

(alternative switch)

Machine

Machine

Figure 21: Connecting NPN (left) or PNP (right) inputs.

Release 4/06

Page 60

Connections and signals

Image 68

Contents Page Page ALS 330/430 Menu structure Errors and warnings ALS 330/430 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 operationObserve environmental regulations Work on the electrical equipmentWork on pneumatic equipment Description MechanicsMachine layout Operator panel Operator panelPlug board Plug boardElectronics ALS 330/430 Prepare dispensing InstallationPreparing the machine Define label data Setting Lpit manually Manual adjustment of the Cont parameterCapacitive label sensor Capacitive sensorStop position Adjust dispense functionLabel guide Fixed dispensing speed Automatic dispensing speed ApsfLabel position on the product Product data bankSafety recommendation OperationInserting label material Left hand version Right hand versionRemoving label material Mounting a new label rollMounting a new label roll on ALS 330 Euro Mounting a new label roll on ALSAdjusting the pressure roller RewindPrinter adjustment Lead screw adjustmentAdjustment of the dispensing edge Adjust pressure roller Initializing new label materialFunction Display message Mains switch Control of dispense unitDispenser Menu selection Missing label function and web breaksDisplay Menu function Function data value Display and data inputDispenser active on Label position POS Dispenser stopped OFFMaterial initialisation Init Dispense speed Velo Start delaySTADStop position Stod Product menu PD0n MaintenanceBlow on time Blow Release 4/06 Operation Page Configuration menu Menu structureStandard menu Extended standard menuConfiguration Standard menu DirectApplicator Extended menuDisplay Function Values Standard menuInitialisation Init Dispensing speed Velo Start delay StadLabelling time Blow Extended standard menu Display Function Data valueSensor status Sens Label pitch LpitLabel contrast Product length Prdl Label positionPOSElectronic gear ratio adjustment Egra Egra value check StstSlew speed Slew Dwell time APT1Time constant compensation APT4 Restart delay APT3Blow on time APT2 End of air stream signal Astp Printer dwell time PDTSave parameter in data bank Save Load data bank LoadProduct menu Page Configuration menu 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 ApplAdditional functions in the standard menu Input and sensor check ICHOutput check OCH 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 LabcLeave Menu finishing Quit Dispenser connector Signal description Pol D Serial interfaceData of the serial interface Direction Code Description 25 pol Pol SubExample Interface commandsCommand Description Range Ledg Message in display Connections and signals Output signalsSignals for direct dispense Applicator modes Control 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 diagram Layout dispenser electronic board Resolution ALS 330/430 Page Errors and warnings Dispenser error messagesSTO! Power-fail message Message Meaning How to solveInto Dispenser warnings EepromALS 330/430 Description Details 330 430 Technical specificationTechnical Information Application specification APSF- Sensor Specification Optional functionPerformance charts ChartsPerformance chart Ramp Norm Deceleration Labels/min 900 25 mm 50 mm 75 mm 800 ALS 330/430 Page Adjustment Function Factory ApplicationFunction Factory PD01 PD02 PD03 PD04 Function PD05 PD06 PD07 PD08 PD09Index