Electro-cam PL-1746 Series Manual de usuario

Programming &Installation ManualJuly 2001PL-1746 PLµS® Plug-In Modulefor the Allen-Bradley SLC 500 PLC13647 Metric Rd • Roscoe, IL 61073 USA • 815

1-5 IntroductionPL-1746 Additional FeaturesScale Factor The user can program the number of increments per revolution, or “Scale Factor.” Forexample, t

6-3 Groups & ModesMode 1 - Reset to Preset PositionDescription Outputs in a group assigned to Mode 1 are always enabled to turn on at their pro-gr

6-4 Groups & ModesDescription Outputs in a Mode 2 group are disabled until thecorresponding input terminal is energized. Theoutputs are then enabl

6-5 Groups & ModesMode 3 - Outputs Gated by Group InputsDescription Outputs in a group assigned to Mode 3 areon only while their programmed setpoi

6-6 Groups & ModesDescription For a group in Mode 4, outputs will be enabled to turnon at their programmed setpoints for one machinecycle if the c

6-7 Groups & ModesMode 5 - One Cycle Enable with Level-Triggered Input and First Cycle EnableDescription Mode 5 operation is similar to Mode 4 ope

6-8 Groups & ModesMode 5 - One Cycle Enable with Level-Triggered Input and First Cycle EnableMode 5 Programming 1. Use OUTPUT GROUPS to establish

7-1 TroubleshootingGeneral TroubleshootingThe PL-1746 controller, PS-4108 rack, and PS-6400 keypads cannot be repaired in thefield. If a unit fails, d

7-2 TroubleshootingPS-6400 Keypad TroubleshootingThe keypad cannot be repaired in the field. If a unit fails, do not disassemble it.Return it to the f

7-3 TroubleshootingResolver TroubleshootingMechanical Problems If the resolver is generating erratic RPM or position readings, or the position appears

7-4 TroubleshootingPS-4108 Rack TroubleshootingProblem Possible Solutions1. Verify correct wiring from the output to the load.2. Verify that the LED o

2-1 InstallationGeneral InstallationIf the equipment is used in a manner not specified by the manufacturer,the protection provided by the equipment ma

7-5 TroubleshootingPS-4108 Rack TroubleshootingProblem Possible Solutions1. Verify that the LED on the solid state relay lights at the correct times.2

7-6 TroubleshootingError Messages: PL-1746-C01 ModuleThe module cannot be repaired in the field. If a unit fails, do not disassemble it.Return it to

7-7 TroubleshootingError Messages: PS-6400 KeypadThe following PL-1746 error messages will assist in troubleshooting:Error Message: Description:Comm

7-8 TroubleshootingError Messages: PS-6400 Keypad (cont'd)Error Message: Description:Too many speedcompensated channels The maximum number of sp

8-1 Utility & Example Ladder ProgramsElectro Cam Corp. has developed the following three types of ladder program for use with the PL-1746 products

8-2 Utility & Example Ladder ProgramsIncluded with these instructions you will need the RS Logix 500* PLC program C01 & C04 Configuration.rss.

8-3 Utility & Example Ladder ProgramsC01 & C04 Configuration.rss (cont’d)“Write” Configuration Information from PLC Program to PL-1746To “Writ

8-4 Utility & Example Ladder ProgramsC01 & C04 Pulses.rss: Setpoint Reading, Restoration, and Storage ProgramIncluded with these instructions

8-5 Utility & Example Ladder Programs“Write” Setpoints from PLC Program to PL-1746To ‘Write’ setpoints from the PLC program to the PL-1746, perfor

8-6 Utility & Example Ladder ProgramsInitial Programming steps are covered in the PL-1746 PLµS Plug-In Module manual. The main topics discussed i

2-2 InstallationPL-1746-C01 ModulePS-4108 ExternalI/O Rack ConnectorPS-6400 SeriesKeypad/DisplayConnectorResolverConnectorPower SupplyConnectorPL-1746

8-7 Utility & Example Ladder ProgramsOnce the I/O Configuration of your rack is read, the cards which are installed in the rack you are working wi

8-8 Utility & Example Ladder ProgramsThe final step in the initial programming of the PL-1746 is the M0 and M1 file length entry. The first step

8-9 Utility & Example Ladder ProgramsBefore you begin downloading, it is best if you already have communications running through RS Linx to your P

8-10 Utility & Example Ladder ProgramsFigures 9 and 10 are the pop-up windows that will be viewed while downloading the program to the SLC CPU.

8-11 Utility & Example Ladder ProgramsC01 & C04 Example.rss PLC Program IntroductionNow that the program is installed and running on your comp

8-12 Utility & Example Ladder ProgramsC01 & C04 Example.rss PLC Program Introduction (cont’d)As discussed earlier, the subroutines contain the

8-13 Utility & Example Ladder ProgramsMain ProgramPulse EditNext we will talk about the Pulse Edit functions available through the backplane of th

8-14 Utility & Example Ladder ProgramsC01 & C04 Example.rss (cont’d)Pulse Edit (cont’d)Once the steps above have been completed, the pulses ‘O

8-15 Utility & Example Ladder ProgramsPulse CopyWith the Pulse Copy function we can program a series or a ‘train’ of pulses into a specific channe

8-16 Utility & Example Ladder ProgramsMain ProgramSubroutineForce Outputs On/OffBy performing the move command shown in the subroutine, we can for

2-3 InstallationOutputs 32 outputs are accessible through the backplane. 6 (of the 32) optically isolatedoutputs are provided on the pluggable output

8-17 Utility & Example Ladder ProgramsMain ProgramMotion Detection and Motion LimitsMotion Detection and Motion Limits work together. Motion Detec

8-18 Utility & Example Ladder ProgramsSubroutine (Motion Limits)Motion Detection and Motion Limits (cont’d)The remaining ladder diagrams and CDMs

8-19 Utility & Example Ladder ProgramsPurposeThis program provides a way to upload, preserve, and download PLS configuration data (all PLS data ot

8-20 Utility & Example Ladder ProgramsPurposeThis program provides a way to upload, preserve, and download PLS pulse data. Performing a read mean

9-1 Specifications & Factory DefaultsPL-1746-C01 Module SpecificationsElectrical (The PL-1746 controller and PS-4108 rack are both UL and UL-C lis

9-2 Specifications & Factory DefaultsElectrical (The PL-1746 controller is UL and UL-C listed)Input Power: 20-30 VDC. Keypad/display is powered f

9-3 Specifications & Factory DefaultsOutput SpecificationsMinimum Typical MaximumOperating Voltage 20 V dc 24 V dc 30 V dcCarry Current 1.5A dcLea

9-4 Specifications & Factory DefaultsSolid State Relay SpecificationsAC Outputs Part # EC-OAC240-3Output Voltage: 24 VAC rms minimum280 VAC rms m

9-5 Specifications & Factory DefaultsModule Factory DefaultsAnalog OutputsQuantity: 0Offset: 0High RPM: 2000Default Program: 0Enable CodesOperator

9-6 Specifications & Factory DefaultsResolver SpecificationsOperating Temp: -40° to 125°C (-40° to 257°F)Storage Temp: -40° to 125°C (-40° to 257

2-4 InstallationPL-1746-C04 ModulePS-6400 SeriesKeypad/DisplayConnectorResolverConnectorPower SupplyConnector

Appendix-1 Output Pulse ProgrammingOutput Pulse ProgrammingThis section will explain how to program ON/OFF pulses or “dwells” in the PL-1746 card via

Appendix-2 Output Pulse ProgrammingOutput Pulse ProgrammingOnce the Read command is sent, the information requested will be written to the M0 files (s

Appendix-3 Output Pulse ProgrammingOutput Pulse ProgrammingTable 4: Commands entered in Command Status Register M0:S.902 bits 0 through 4.Command bit

I-1 IndexIndexSymbols1746 Description 1-24108-13-L08 I/O Rack 2-134108-13-L16 I/O Rack 2-8AActive Program 3-8Adding a Pulse 4-32Adding Multiple P

I-2 IndexIndexMM0 File 3-1M1 File 3-1Machine Offset 3-10, 4-14Machine Position 3-10Machine Speed 4-15Main Screen 4-15Major Revision 3-13Master

I-3 IndexIndexSScale Factor 1-5, 3-10, 4-37Sensor Lag 5-6Setpoint Reading 8-4, 8-5Setpoints 1-4Setting Speed Comp 5-2Setup Password 3-9Shift Cou

800-228-5487 (U.S.A. and Canada) • Web Site: www.electrocam.com • email: [email protected] IN U.S.A 298 7/01

2-5 InstallationResolver InstallationGeneral Information Choose a mounting location for the resolver that allows convenient mechanical con-nection of

2-6 InstallationResolver InstallationElectro Cam Corp. ResolversFoot MountWith Rear Connector (shown):PS-5238-11-ADRWith Side Connector:PS-5238-11-ADS

2-7 InstallationSHBKWTBKRDBKGRSHBKWTBKRDBKGRABCDEFGHJKXXXXXResolver InstallationGreenWhiteShieldBlackBlackRedBlackPin A - BlackPin D - RedPin E - Blac

2-8 InstallationPS-4108-13-L16 I/O Rack Installation

2-9 InstallationOverviewThe PS-4108-13-L16 I/O rack provides inputs, analog outputs, and digital power outputs (requiring Slimline™ solid staterelays)

ii - Table of Contents/WarrantyCopyright © 2000All Rights ReservedNeither this document nor any part may be reproduced or transmitted inany form or by

2-10 InstallationTermination resistors for the data and clock differential pairs are switched into the communications circuit by the S1DIP switch. Li

2-11 InstallationPS-4108-13-L16 I/O Rack InstallationWiring InputsWiring Analog OutputsExternalPowerSupplySinkingDeviceI0 I1 I2 I3 I4 I5I6 I7C(-)(+)Ex

2-12 InstallationSourcingDC OutputMost applications will not need the varistor or R-C suppressor shownabove. However, when other switching devices are

2-13 InstallationPS-4108-13-L08 I/O Rack Installation

2-14 InstallationOverviewThe PS-4108-13-L08 I/O rack provides inputs, analog outputs, and digital power outputs (requiring Slimline™ solid staterelays

2-15 InstallationTermination resistors for the data and clock differential pairs are switched into the communications circuit by the S1 DIPswitch. Li

2-16 InstallationExternalPowerSupplySinkingDeviceI0 I1 I2 I3 I4 I5I6 I7C(-)(+)ExternalPowerSupplySourcingDeviceI0 I1 I2 I3 I4 I5I6 I7C(-)(+)PS-4108-13

2-17 InstallationSourcingDC OutputMost applications will not need the varistor or R-C suppressor shownabove. However, when other switching devices are

2-18 InstallationPS-6400 Keypad InstallationNumber of Keypads One or two keypads may be connected to a PL-1746 controller as shown in the illustra-tio

2-19 InstallationDIP Switch SettingsOverview InstallationEach PS-6400 keypad and PL-1746 module has a DIP switch. For convenience, setthese DIP switc

iii - Table of Contents/WarrantyTable of ContentsChapter 1 - IntroductionQuick Start ...

2-20 InstallationDIP Switch Settings (cont'd)PL-1746-C02/C03 DIP Switch Settings (All reserved switches must be OFF)Switch ON OFF1 Local I/O Modu

3-1 How to Program the PLSBackplane ProgrammingThe PL-1746 Programmable Limit Switch Module was designed to work in a SLC-500 series chassis. All of

3-2 How to Program the PLSBackplane Programming (cont'd)PROGRAMMING ERROR REGISTER (I:S.7)1514131211109876543210 ANY ERROR COMMAND ERR R

3-3 How to Program the PLSBackplane Programming (cont'd)ERROR NUMBER REGISTER (I:S.6)When an error is reported and the Any Error bit in the Progr

3-4 How to Program the PLSRemote I/OThe Remote I/O feature permits the PL-1746 module to be used in a remote I/O rack with a 1747-ASB RIO adaptermodul

3-5 How to Program the PLSPL-1746 Quick Reference (Applies to all PL-1746 models, except as noted)Revised 6-9-00Notes:1.I/O Module ID Code: Local = 13

3-6 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityInpu

3-7 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityGrou

3-8 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityOutp

3-9 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityProg

iv - Table of Contents/WarrantyChapter 4 - PLS Functions (cont'd)Rate Setup ... Configure Speed Display ...

3-10 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityCom

3-11 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityShi

3-12 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilityPro

3-13 How to Program the PLSPL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data ReferenceFile Index Write PageAddress Number CapabilitySys

3-14 How to Program the PLSPS-6400 Keypad OverviewCursor Keys• Scroll through Menu Tree.• Move around within a screen.• Scroll through pulses.ESC, SEL

3-15 How to Program the PLSMenu TreeFunctions are listed alphabetically in Chapter 4.SPEED COMPTIMED OUTPUTSANALOG OUTPUTPULSE COPYPROGRAM COPYDEFAULT

4-1 PLS FunctionsAnalog OutputBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityAnalog

4-2 PLS FunctionsAnalog QuantityBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityAnal

4-3 PLS FunctionsChannel Copy (cont'd)Command/Status Register Bits (continued)M0:S.804/10 Reserved bits error. This bit is set if a one is writt

4-4 PLS FunctionsDirection of RotationBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capabili

v - Table of Contents/WarrantyWARRANTY1. Electro Cam Corp. warrants that for a period of twelve (12) months from the date of shipment tothe original p

4-5 PLS FunctionsEEPROM ChecksumBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityEEPR

4-6 PLS FunctionsProgramming AccessLevels for FunctionsPROGRAMMING LEVELNormalMenu Item Access Display Operator Setup MasterPassword Enter Enter Enter

4-7 PLS FunctionsEnable OptionsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityOpera

4-8 PLS FunctionsGroup OffsetBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityGroup Q

4-9 PLS FunctionsGroup Offset (cont’d)Description In many machines with rotary motion, it is often necessary to provide some means toadjust the phase

4-10 PLS FunctionsGroup Position DisplayBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capabi

4-11 PLS FunctionsInput MapsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityInput Wo

4-12 PLS FunctionsInterrupt EnableBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityIn

4-13 PLS FunctionsKeyboard QuantityBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityK

4-14 PLS FunctionsMachine OffsetBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityMach

1-1 IntroductionConfiguration Item M0 File PS-6400 Keypad Screen Installations Installations NOT ReferenceUsing Groups Using Groups Pageand Modes and

4-15 PLS FunctionsDescription Active ProgramThe PL-1746 can store up to 48 programs of setpoints. The “Active Program” is theprogram currently control

4-16 PLS FunctionsMemory TestsScreen MAIN SCREEN to TEST MENU to MEMORY TESTS MEMORY TESTSFCN:----<Enter function hereTo perform one of t

4-17 PLS FunctionsModel & OptionsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capabilit

4-18 PLS FunctionsMotion DetectionBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityMo

4-19 PLS FunctionsOutput Enable ANDingBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capabili

4-20 PLS FunctionsOutput GroupsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityGroup

4-21 PLS FunctionsDescription This function allows you to divide output channels into groups, and assign operatingmodes to the groups. Operating modes

4-22 PLS FunctionsOutput MapsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityOutput

4-23 PLS FunctionsOutput StatusBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityInput

4-24 PLS FunctionsPasswordBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityMaster Pas

1-2 IntroductionIntroduction to Programmable Limit SwitchesResolvers & Encoders The PL-1746 Programmable Limit Switch uses a resolver or encoder i

4-25 PLS FunctionsPer Channel EnableBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capability

4-26 PLS FunctionsProgram Copy (cont'd)M0:S.770/15 The Error bit is set if any of the above error bits is set. This provides asingle bit to test

4-27 PLS FunctionsPulse CopyBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityPulse Co

4-28 PLS FunctionsPulse Copy (cont’d)ExampleGenerate a train of pulses as follows:Pulse On Off10502 100 1503 200 2504 300 3505 400 4506 500 5507 600 6

4-29 PLS Functions  PROGRAM:---<   Program to add pulses to;Enter number, then SEL to go to next screen  CHANNEL:---<Channel to add puls

4-30 PLS FunctionsPulse EditBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityPulse Ed

4-31 PLS FunctionsPulse Edit (cont’d)Command /Status M0:S.902/0 Execute Pulse Edit. This bit remains on until the edit is complete orRegister Bits an

4-32 PLS FunctionsPulsesScreen MAIN SCREEN to PULSES When PULSES is selected, a preliminary screen specifies the program whose chan-nels will be p

4-33 PLS FunctionsPulses (cont’d)Changing Pulse EdgesChange an edge value with the numeric keys followed by ENT, or with the INC andDEC keys.Pulse Mod

4-34 PLS FunctionsRack QuantityBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityRack

1-3 IntroductionPL-1746-C02/C03 Module DescriptionThe PL-1746-C02/C03-R1 Programmable Limit Switch is designed to plug into an Allen-Bradley SLC 500 s

4-35 PLS FunctionsRate SetupBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityDisplaye

4-36 PLS FunctionsResolver ModeBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityResol

4-37 PLS FunctionsScale FactorBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityScale

4-38 PLS FunctionsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityShift Register Mod

4-39 PLS FunctionsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityProgram 25 Shift C

4-40 PLS FunctionsShift Count (cont’d)Screen MAIN SCREEN to CONFIG MENU to SECONDARY SETUP SHFTCOUNT Output Channel to be ANDedShift Count

4-41 PLS FunctionsShift PositionBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityShif

4-42 PLS FunctionsShift WindowBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityWindow

4-43 PLS FunctionsSoftware VersionBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityBa

4-44 PLS FunctionsSpeed CompensationBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number Capability

1-4 IntroductionBasic TerminologyThe following terms will be used throughout this manual to explain PL-1746 installation,programming and operation:Cha

4-45 PLS FunctionsTimed OutputsBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityTime

4-46 PLS FunctionsToggle RPMBackplanePL-1746 Function Name SLC 500 Mapping Read/ Valid Range for DataFile Index WriteAddress Number CapabilityToggle R

5-1 Speed CompensationIntroduction To Speed CompensationWhat Is It? “Speed compensation” refers to the ability of the PL-1746 controller to automatica

5-2 Speed CompensationStandard Speed Compensation (cont’d)Calculation To calculate the amount of speed compensation required, use the following relati

5-3 Speed CompensationStandard Speed Compensation (cont’d)When setting speed compensation on a system where zero-speed pulses havebeen established, al

5-4 Speed CompensationLeading/Trailing Edge Speed CompensationLeading/Trailing In the previous example, the response time of the glue gun was the same

5-5 Speed CompensationLeading/Trailing Edge Speed Compensation (cont’d)Example for Calculating Leading and Trailing EdgeRPM Glue On Glue Off Differenc

5-6 Speed CompensationSpeed Compensation GuidelinesDevice Placement For speed compensation to work most effectively, the device being controlled by th

6-1 Groups & ModesIntroduction to Groups & Modes - Using External Inputs to Condition PLS OutputsBackground In many industrial applications, t

6-2 Groups & ModesIntroduction to Groups & Modes (cont’d)Each group also has an associated Group Channel that is used to signal when grouplogi