Wire system RS-485 mutual connection | Sonic Alert DCP301 guide

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 02/04 Warranty Safety Precautions Page Handling Precautions Name Model No ’ty Remarks Unpacking Parameter Setup WiringProgram Setup Troubleshooting Contents Operation Functions Program Setup Parameter Setup Troubleshooting Calibration SpecificationsIndex Conventions Used in This Manual High accuracy achieved by multi-range input FeaturesWide range of control output types Enhanced compatibility with PLC Basic Function Blocks RUN/HOLD Reset ADV Fast AUTO/MANUAL Parameters Data Structure System configuration by CPL communications System Configuration Model selection guide Model Numbers Names & Functions of Parts Structure Basic display state ConsoleDisplay MAN Category Function Key operation Keys Program setup SetupAssignment item To start program copy Loader jack Functions using two or more keys Input Type and Range No Resistance temperature detector RTDInputs Thermocouple Input Format Range No Code Range programmable Dc current, dc voltage Mounting External Dimensions Panel Cutout Dimensions Mounting locations Mounting Dust-proof cover Noise generating sources and countermeasuresType Confirmation on Display Operation Hard Mounting method Handling Precautions Wiring Precautions Wiring Handling Precautions Compensating Lead WiringHitachi Cable Co Terminal 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 inputs Relay output 0D Connecting control outputs outputs 1Current output 5G Position-proportional output 2G Heat/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 Communications Wire 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 Patterns PV type events Events 1 to OFF H Time events Controller status events Onoff Time events 1 to Segment No. events PID set selection Soak guarantee soak Cycle PV start Pattern link Modes Mode typesProgram operation Constant-value operation RUN During program operation Mode transitionDuring constant-value operation Program end Mode transition operations Manual Mode transition limitations Controller Controller and ProgrammerProgrammer Input processing is carried out in the order shown below Input Processing Functions Control output Output Processing Functions5G output 0D, 6D output 2G output Dv-L/HY-L Dv-H/HY-H 3D, 5K outputs Auxiliary output SP outputAuxiliary output Startup flow Turning the Power on Switching the Basic Display Disp functions Display in program operation modeDisplay Output Model No Display CYC Display in constant-value operation mode Motor valve opening % Output state of events 1 to Program Selection How to select the program No External switch RSW inputs External Switch RSW OperationsExternal switch input types External Function Detection Method Switch No Program selection External Weighting State Switch No Timing of RSW1 to Read timingTiming of RSW8 to 12, RUN and PV start Auto-tuning AT Manual Operation and Auto-tuningManual operation Controller functions Pvsp Selecting the setting group in the parameter setup Parameter SetupD E is Name Upper Remarks Display Moving 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 Group Example Item Code Setting Auxiliary Value Remarks DisplayOperations by Para Order Item to Call by Basic Display Para key State Max items Variable parameter settings P a R a Parameter Setup List S 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 selection F F Cool State Heat-side Output Cool-side Output Cmotor control method selection Tmotor valve opening adjustment fully open/closed time T motor valve opening automatic adjustment Manual Event 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 data PID Set PID parameter settings P I d Parameter 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 system 8 voltage output 1 adjustment Voltage output 2 adjustment Formulas 3 and 4 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 settings D E Constant-value operation data settings C N S t How 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 items When 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 to PI D Setting up PID set No. items Setting up G.Soak time-out items Setting up G.Soak guarantee soak items Setting up cycle items Setting up PV start items Deleting programs Setting up pattern link items Display inserting segment Inserting and deleting segmentsDisplay deleting segment Copying Programs P Y E S General Reset Self-diagnostics at power on Self-diagnostics and Alarm Code DisplaySelf-diagnostics at each sampling cycle Intermittent self-diagnostics during operation Alarm code display Self-diagnostics only when certain functions are operatingAlarm categories Cause Remedy Trouble during Key Entry Controller 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 L BAT LED blinking Replacing the BatteryItems to prepare Replacement procedure Handling Precautions Remove the battery connector from the RAM board Gray holder Specifications SpecificationsSpecification 10-1 RSW 10-2 Auto 10-3 10-4 10-5 10-6 10-7 Accessories/option list 10-8 Hard dust-proof cover set sold separately Soft dust-proof cover set sold separatelyTerminal cover set sold separately 10-9 Equipment needed Precautions before calibration11-1 11-2 Model number DCP30 * * * * ESCalibration Calibration Items for Each Model 11-3 AdJS 11-4 Calibration Flowchart 1/2 11-5 Calibration Flowchart 2/2 11-6 Enter calibration modeProg Display SEG Display Key test Function test11-7 Upper Display Digital input test Display test11-8 Terminal Digital output test for event Digital output test for control output11-9 Key PV calibration11-10 Range Table of CH1 TC Group Type Code Range No. Gain No 11-11 Current output calibration Cold junction sensor calibrationPress ENT key 11-12 11-13 11. Current Outputs 11-14 Programming Map Safety Requirements Index-1 Index Index-2 Control output SP output Index-3 Time event output open-collector connection 00-08 3rd Edition 99-04 EN1I-6197 1st Edition 00-06 2nd Edition01-06 4th Edition 03-06 5th Edition Honeywell Service Centers Argentina No. CP-UM-5093E