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Sonic Alert DCP301 user manual Wire system RS-485 mutual connection

Models: DCP301

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Page 49

Chapter 4. WIRING

●5-wire system RS-485 mutual connection

Terminating resistor

Terminating resistor

Shielded cable

Master station

RDA

RDB

SDA

SDB

SG

FG

Shielded cable

Handling Precautions

Be sure to connect SG terminals each others.

Failure to do so might cause unstable communications.

Shielded cable

Terminating resistor

Terminating resistor

Slave station DCP301

57SDA

58SDB

59RDA

60RDB

61SG FG

Slave station DCP301

57SDA

58SDB

59RDA

60RDB

61SG FG

Slave station DCP301

57SDA

58SDB

59RDA

60RDB

61SG FG

Provide terminating resistor of 150Ω± 5%, 1/2W min. at both ends of the communications path. Grounding of the shielded FG terminal should be carried out at only one end and not both ends.

4-17

Image 49

Sonic Alert DCP301 user manual Wire system RS-485 mutual connection

Contents

DCP301 Digital Program Controller User’s Manual EN1I-6197 Issue 7 02/04Warranty Safety Precautions Page Handling Precautions Name Model No ’ty Remarks UnpackingParameter Setup WiringProgram Setup TroubleshootingContents Operation FunctionsProgram Setup Parameter SetupTroubleshooting Calibration SpecificationsIndex Conventions Used in This Manual High accuracy achieved by multi-range input FeaturesWide range of control output types Enhanced compatibility with PLCBasic Function Blocks RUN/HOLD Reset ADV Fast AUTO/MANUALParameters Data StructureSystem configuration by CPL communications System ConfigurationModel selection guide Model NumbersNames & Functions of Parts StructureBasic display state ConsoleDisplay MAN Category Function Key operation KeysProgram setup SetupAssignment item General reset Loader jack Functions using two or more keysInput Type and Range No Resistance temperature detector RTDInputs ThermocoupleInput Format Range No Code Range programmable Dc current, dc voltageMounting External DimensionsPanel Cutout Dimensions Mounting locations MountingDust-proof cover Noise generating sources and countermeasuresType Confirmation on Display Operation Hard Mounting method Handling PrecautionsWiring Wiring PrecautionsHandling Precautions Hitachi Cable Co Compensating LeadTerminal Connections Layout of Terminals and Recommended Lead Draw-out Direction Power supply Connecting the Ground and Power SupplyGround Standard terminal layout Wiring of Standard and Add-on Terminal BaseAdd-on terminal layout Connecting input Connecting Inputs analog inputsRelay output 0D Connecting control outputs outputs 1Current output 5G Position-proportional output 2GHeat/cool output 3D Voltage output 6DHeat/cool output 5K 0D, 5G, 6D auxiliary outputs Connecting auxiliary outputs outputs 22G, 3D, 5K auxiliary outputs Connecting Event Output relay output Connecting Time Event Output open-collector Connecting External Switch RSW Input Wiring RS-485 interface Connecting for CommunicationsWire system RS-485 mutual connection RDA RDB Control outputs 0D, 5G, 6D, 3D, 5K Isolating Inputs and OutputsControl output 2G Data types DataFunctions Patterns Program PatternsPV type events Events 1 toOFF H Time events Controller status eventsOnoff Time events 1 toSegment No. events PID set selection Soak guarantee soakCycle PV startPattern link Modes Mode typesProgram operation Constant-value operationRUN During program operation Mode transitionDuring constant-value operation Program end Mode transition operationsManual Mode transition limitationsController Controller and ProgrammerProgrammer Input processing is carried out in the order shown below Input Processing FunctionsControl output Output Processing Functions5G output 0D, 6D output 2G output Dv-L/HY-L Dv-H/HY-H 3D, 5K outputsAuxiliary output SP outputAuxiliary output Startup flow Turning the Power onOperation Switching the Basic Display Disp functions Display in program operation modeDisplay Output Model No DisplayCYC Display in constant-value operation mode Motor valve opening % Output state of events 1 to Program Selection How to select the program NoExternal switch RSW inputs External Switch RSW OperationsExternal switch input types External Function Detection Method Switch NoProgram selection External Weighting State Switch NoTiming of RSW1 to Read timingTiming of RSW8 to 12, RUN and PV start Auto-tuning AT Manual Operation and Auto-tuningManual operation Controller functionsPvsp Selecting the setting group in the parameter setup Parameter SetupD E is Name Upper Remarks DisplayMoving individual items in the parameter setup 9 C 0 How to register functions to keys How to Use ParaHow to register assignment items Base Setting GroupItem Code Setting Auxiliary Value Remarks Display Setup data PID parameter Variable parameterExample Operations by ParaBasic Display Para key State Max items Variable parameter settings P a R a Parameter Setup ListS T Parameter Setup C key lock Description of variable parameter settingsT C program protect U t PID operation initial MV L MV change limitI D PID operation initialization I D 2 degrees of freedom Smart-tuning method selectionF F Cool State Heat-side Output Cool-side Output Motor control method selection Motor valve opening adjustment fully open/closed time T motor valve opening automatic adjustmentEvent configuration data settings E Parameter Setup Parameter Setup Parameter Setup 1 event 1 standby 2 event 2 standby 3 event 3 standby Description of event configuration dataPID Set PID parameter settings P I dParameter Setup Parameter Setup Parameter Setup Setup data settings S E t Parameters C P 1 to C P NOP Ready To input ROM ID 7 input 1 square root extraction dropout Description of setup data settingsSP1 lower limit 0 SP1 upper limit 6 PV display 5 time display2 cold junction compensation 4 voltage time-proportional output system8 voltage output 1 adjustment Voltage output 2 adjustment Formulas 5 and 6 formulas must be satisfied 0 Special functions 1 Input 1 Zener barrier adjustment 3 CPL communications port selection Table data settings T B L To t -A . b To t -b . b Description of table data settingsD E Constant-value operation data settings C N S tHow to enter program setup Program SetupSelecting the program No. to set up Basic Display State Func + Prog keys Description of mode transition states see Programming map Segment No Program No.1 setting 12 toShaded items Cannot be moved Display details Setting up pattern itemsWhen event type is PV type event Setting up events 1 to 3 itemsDisplay PV type event When event type is controller status event When event type is time eventDisplay time event Time event No Setting value Setting up time events 1 toPI D Setting up PID set No. itemsSetting up G.Soak time-out items Setting up G.Soak guarantee soak itemsSetting up cycle items Setting up PV start itemsDeleting programs Setting up pattern link itemsDisplay inserting segment Inserting and deleting segmentsDisplay deleting segment Copying Programs P YE S General ResetSelf-diagnostics at power on Self-diagnostics and Alarm Code DisplaySelf-diagnostics at each sampling cycle Intermittent self-diagnostics during operationAlarm code display Self-diagnostics only when certain functions are operatingAlarm categories Cause Remedy Trouble during Key EntryController is in the Ready mode Press Troubleshooting Items cannot be changed by pressing in program setup state RUN. HOLD, FAST, END Motor Adjustment is Impossible Normal wiring for reverse motor rotation Normal wiring for direct motor rotationAlarm display caused by wrong wiring and causes C LBAT LED blinking Replacing the BatteryItems to prepare Replacement procedure Handling Precautions Remove the battery connector from the RAM board Gray holder Specifications SpecificationsSpecification 10-1RSW 10-2Auto 10-310-4 10-5 10-6 10-7 Accessories/option list10-8 Hard dust-proof cover set sold separately Soft dust-proof cover set sold separatelyTerminal cover set sold separately 10-9Equipment needed Precautions before calibration11-1 11-2 Model number DCP30 * * * * ESCalibration Calibration Items for Each Model11-3 AdJS11-4 Calibration Flowchart 1/211-5 Calibration Flowchart 2/211-6 Enter calibration modeProg Display SEG DisplayKey test Function test11-7 Upper DisplayDigital input test Display test11-8 Upper Display Terminal NumberDigital output test for event Digital output test for control output11-9 Number Upper DisplayKey PV calibration11-10 Range Table of CH1 TC Group Type Code Range No. Gain No 11-11Current output calibration Cold junction sensor calibrationPress ENT key 11-1211-13 11. Current Outputs 11-14Programming Map Safety Requirements Index-1 IndexIndex-2 Control output SP outputIndex-3 Time event output open-collector connection00-08 3rd Edition 99-04 EN1I-6197 1st Edition 00-06 2nd Edition01-06 4th Edition 03-06 5th EditionHoneywell Service Centers Argentina No. CP-UM-5093E