RS-232C connection, Handling Precautions | Honeywell DCP552 Mark II

Chapter 4. WIRING

■RS-232C connection

Example of connection using

SD	RD	SG
61	63	64

DCD 1

RxD 2

TxD 3

DTR 4

GND 5

DSR 6

RTS 7

CTS 8

Host computer (master station)

Handling Precautions

•Connect the slave station to the master station in a single-drop (point-to- point) configuration.

•There are three (SD, RD and FG) communications terminals on the RS- 232C interface on the master station which may not output data if not short-circuited as shown above.

NOTE

RS-232C connector signals (9 pins)

Example : IBM and compatibles

	Pin No.	Name	Signal direction
	Pin No.	Name	Host	Instrument
			Host	Instrument

	1	DCD		←
	1	DCD

	2	RxD		←
	2	RxD

	3	TxD		→

	4	DTR		→

	5	GND

	6	DSR		←
	6	DSR

	7	RTS		→

	8	CTS		←
	8	CTS

4-16

Image 44

Honeywell DCP552 Mark II user manual RS-232C connection, Handling Precautions

Contents

EN1I-6187 Issue 5 12/01 DCP552 Mark ΙΙ Digital Control Programmer User’s Manual Warranty Unpacking Configuration of This User’s Manual Contents PID group selection Mode transitionsEvent Output Open Collector Output Connection Operation Parameter SetupProgram Setup Troubleshooting Memory Card Operations Specifications CalibrationProgram Work Sheet Parameter Work Sheet Index Handling Precautions Conventions Used in This ManualDisp key, ↑ key FUNC+PROG key Features Basic Function Block Diagram RUN Hold Reset Parameters Data Configuration OverviewTotal of 49 patterns System Configuration CPL communications network-based configuration Model Number Model number DCP552E2 Names and Functions of Parts Structure Display ConsoleBasic display status MAN Key pad Enter key Enter key # $% Key chord functions Func + → ↑ + Prog Loader jackDisplay channel select key Resistance temperature detector Input Type and Range NumberInput Thermocouple DC current, DC voltage Before Installation Mounting position Sources of electrical interference and countermeasures Dust proof cover Installation Panel cutout dimension Installation procedures Handling Precautions Wiring Precautions on Wiring Wiring Recommended Cables Making Terminal Connections Terminal Array 11 do Power Supply and Grounding Power supplyGrounding Model No PV input CH2 connection PV Input Analog Input ConnectionPV input CH1 connection Handling Precautions Control Output Connection Open Auxiliary Output Connection Auxiliary output CH1 connection Event Output Open Collector Output Connection EV1 EV2 EV3 EV4 EV5 EV6 EV7 EV8 External Switch Input Connection Communication Connection RS-485 connection Wire system RS-485 connection diagram RDA RDB SDA SDB Terminating resistor Master station RS-232C connection Connection to ST221 Isolation Between Input and Output Data Data types RAMP-X system Program PatternPattern RAMP-T system θ setting RAMP-E system ∆ SP setting Xxxxx XXXX.X XXX.XX XX.XXX Events Time events Off-time Output-ON Output-ON Output-OFF Time Basic specifications PV event Event on delay SP upper limit SP lower limit MV upper limit MV lower limit PV deviation rate event Code event Example Setting a timed code with 3 output points in event Functions Mode event Basic operations PID group selection Selection of ouput limiter group Soak Guarantee soak Soak at start of segment PV shift Soak at end of segment Repeat PV start Cycle Pattern link Tag Mode types ModeProgram operation Constant value control Hold Mode transitions Indicated by the dashed lines in the figure below Mode transition operations Operation end Mode transition restrictions RUN Hold Reset ADV Fast Input Process Functions Model without carbon potential CP compensation Model with carbon potential CP compensation PV1 Setting O2 sensor check model with CP compensationObjective Operation Control output CH1 Current output with setup data C21 set toOutput Processing Functions PID parameter oL, oH are valid when setup 5G output with setup data C22 set to Control output CH2 AT not performed during CH2 O2 sensor input Auxiliary output Auxiliary output Power Supply On Startup flow procedure ##!# Basic Display Selection Display A1 Display A2 Display A3 Program run mode displaysDisp key function When variable parametar PA03 is set to Display A6 Display A4Display A5 Disp key function when variable parameter PA03 is set to Display B1 Display B2 Display B3 Display B4 Display B5 Display B6 Handling Precautions Message key function when variable parameter PA03 is set to Display D1Display D2 Display D3 Display D4 Display D5 Display D6 Constant value control mode Display E1 Display E2 Display E3 Display F1 Display F2 Display F3 Display F4 Selecting Programs Selecting program numbers Types of external switch inputs External Switch OperationExternal switch input Selecting programs BCD system ### Binary system SW9 to 14 and RUN, Fast Ready Fast timing Read timingSW1 to 8 and 15 to 16 timing Manual operation Manual Operation and Auto-TuningAuto-tuning AT TP-A7 TP-A6 TP-A5 TP-A4 TP-A3 TP-A2 TP-A1 Parameter Setup Selecting parameter settings groupsProgression of individual items in parameter settings ConSt when using Func + PID key Modifying individual items and exiting the setting mode ↑ ↓ Parameter Setting List Variable parameter setting $$$$$ =C627 C30*#*6727 C22 Detailed information on variable parameters PA05 program autoload OFF PA31 to PA38 event on delay groups 1 to 4, event/delay time PA17 $$$$ Settings by event type ++++,% 679 %97 32 # PID parameter CH1 setting 1rE CP-A1 CP-A5 PID parameter CH2 setting #CP % OL-6 OH-6 1d-7 RE-7 OL-7 OH-7 CP-A6 Setup data setting C01016 C11## 0000 =111111 ?97 367 C100 Detailed descriptions of setup data settings C63 time display Remaining segment time Total operation time C95 voltage output control C96 voltage output control SSR = I 0 ⋅ Z + V D Equation Handing Precautions C100 PV2 zener barrier adjustment Constant value control data CH1 setting Constant value control data CH2 setting Selecting channel of program to operate Program SetupSelecting number of program to operate Starting programming State transitionKey operations Start of display items Program Setup 5555555555 Programming map Setting pattern items Display items Display Display PV events Setting event items Handling PrecautionsWhen the event is a PV event When the event is a time event Display time event When the event is a code event Display code event When the event is a timer code event Display Code event with a timer function When the event is an event off When the event is an instrument event Setting PID groups and output limiter group number items Setting G.SOAK Guarantee soak items Setting PV shift items Setting repeat items Setting PV start items Setting cycle items Setting pattern link items Setting tag items ↓key ↑key Deleting programs Inserting and deleting segments Display segment insertion Display segment deletion Program Setup Program copy procedures Copying Programs General Reset General reset procedures Memory card functions Memory Card Type and FunctionsMemory card types Save Procedures Save menu Procedures for formatting cards Procedures for saving single programs Procedures for saving variable parameters Procedures for saving all programsProcedures for saving setup data Procedures for saving all parameters Procedures for saving PID parametersProcedures for saving event configuration data Load Procedures Load menu Card battery alarm panel Procedures for loading individual programs Procedures for loading all programs Procedures for loading setup dataProcedures for loading variable parameters Procedures for loading PID parameters Procedures for loading event configuration data Procedures for loading all parametersDCP552 DCP552 Mark Key operated autoload procedure AutoloadConditions Operation and action Auto load using external switch inputs Error Message List Self-diagnostic routines performed each sampling cycle 10 1 Self-Diagnostic Functions and Alarm Code DisplaysPower on self-diagnostic routines 10-2 Alarm code displayAlarm classification 10 2 Key Input Related Problems Normal display mode problems Fast mode cannot be invoked with Func and → keys Manual mode cannot be invoked with A/M keyAuto mode cannot be invoked with A/M key Autotuning AT cannot be started with AT key Autotuning cannot be canceled with AT key Setup data setting state cannot be invoked with Setup keyProgram copy cannot be performed with ↑ and Prog keys 10-5 Parameter setting related problems Program setting related problemsRegistration state cannot be invoked with Enter key Event items cannot be displayed with ↑ and ↓ keys C60 10-7 10 3 When the BAT LED Flashes Replacing the batteryBAT LED flashes Items to be provided by the user Battery replacement procedures 10-9 Troubleshooting 10-10 10-11 53!7 11-1 342 11-2 11-3 11-4 $0+A 11-5 ?A!2 11-6 Attachment/auxiliary devices list 11-7 11-8 11 2 External DimensionsDCP552 12-1 Precautions before calibrationEquipment needed 12 1 Quick Reference Table for Calibration Items 12-2 $! AdJS? 12-3 12-4 Calibration Flowchart 2/3 12-5 Calibration Flowchart 3/3 12-6 12-7 12 2 Calibration ProceduresEnter calibration mode 12-8 Function testKey Key test 12-9 Display testDigital input test 12-10 Digital output test for control outputDigital output test for event Built-in clock adjustment PV calibrationInput CH No. select Gain No. select Press Enter key 12-12 PV zero, spanWriting into Eeprom 12-13 Cold junction sensor calibration Current output calibration 12-16 Carbon potential code calibrationKey Carbon potential code calibration Set Up 12-17 12-18 11. Current Outputs Pattern graph Variable parameter setting DCP552 Parameter Work Sheet Denotes items settable only on models with CP compensation PA100 PA111 DCP552 Parameter Work Sheet Event configuration data setting Event type E12-1 RUN, HOLD, END, Fast 145 to DCP552 Parameter Work Sheet PID parameter CH1 setting OL-1 CP-A3 CP-A4 DCP552 Parameter Work Sheet PID parameter CH2 setting CP-A1 CP-A4 DCP552 Parameter Work Sheet Setup data setting 6D output Voltage time proportional control output system B 19999 to +20000 SPU C45 not equal to RAMP-E C100 Fixed command control data CH2 setting ConStPage Page Page Page Page Page Page Page Page Page Page Page Index Index-1 PV start Index-2 Revision History 97-12 EN1I-6187 1st Edition 98-05 2nd Edition98-11 3rd Edition 00-11 4th Edition 01-12 EN1I-6187 5th Edition Honeywell Service Centers Argentina No. CP-UM-5025E