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Honeywell DCP200 Figure 49. Alarm Hysteresis Operation

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DCP200 Profile Controller & Recorder -Product Manual

51-52-25-150, Issue 1 –April 2009 Glossary Page 133

Figure 49. Alarm Hysteresis Operation

PROCESS HIGH

ALARM

PROCESS LOW

ALARM

BAND ALARM

DEVIATION HIGH

ALARM

DEVIATION LOW

ALARM

Inactive Inactive

Alarm Inactive Alarm Inactive

Alarm Active

Active

Inactive Inactive

Active Active

Inactive

Active

Alarm Value

(from Setpoint)

Setpoint

Process Variable

Alarm Hysteresis Value

Setpoint

Alarm Value

(from Setpoint)

Alarm Value

(from Setpoint)

Alarm Value

(from Setpoint)

Contents

Main Page Page Warranty and Returns Statement Warranty Limitations Contacts How to use this manual Contents Page Page Page Page Page Page Page 1Introduction 2Installation Unpacking Installation Panel-Mounting Cleaning 3Field Upgrade Options Options Modules and Functions All dual relay modules have reinforced isolation. Preparing to Install or Remove Options Modules Removing/Replacing Option Modules Replacing the Instrument in its Housing Auto Detection of Option Modules Replacement of Power Supply or Input Boards Page 4Electrical Installation Installation Considerations AC Power Wiring -Neutral (for 100 to 240V AC versions) Wire Isolation Use of Shielded Cable Noise Suppression at Source Sensor Placement (Thermocouple or RTD) Thermocouple Wire Identification Chart Connections and Wiring Power Connections Power Connections -Mains Powered Instruments Power Connections -24/48V AC/DC Powered Instruments Universal Input Connections Universal Input Connections -Thermocouple (T/C) Universal Input Connections PT100 / NI120 (RTD) input Universal Input Connections -Linear Volt, mV or mA input Option Slot 1 Connections Option Slot 1 Single Relay Output Module Option Slot 1 Single SSR Driver Output Module Option Slot 1 -Triac Output Module Option Slot 1 -Linear Voltage or mADC Output module Option Slot 2 Connections Option Slot 2 Single Relay Output Module Option Slot 2 -Dual Relay Output Module Option Slot 2 Single SSR Driver Output Module + Option Slot 2 Dual SSR Driver Output Module Option Slot 2 -Triac Output Module Option Slot 2 -Linear Voltage or mADC Output module Option Slot 2 -Transmitter Power Supply Module Option Slot 3 Connections Option Slot 3 Single Relay Output Module Option Slot 3 -Dual Relay Output Module Option Slot 3 Single SSR Driver Output Module Option Slot 3 Dual SSR Driver Output Module Option Slot 3 -Triac Output Module Option Slot 3 -Linear Voltage or mADC Output module + Option Slot 3 -Transmitter Power Supply Module Option Slot A Connections Option Slot A Connections Basic Auxiliary Input Module Option Slot A Connections -Digital Input AModule Option Slot A Connections -Ethernet Communications Module Option Slot A Connections -RS485 Serial Communications Module Option Slot B Connections Option Slot B Connections Digital Input B(Full Auxiliary Module) Option Slot B Connections Full Auxiliary Input BModule 5Powering Up Powering Up Procedure Front Panel Overview Display LED Functions Keypad 6Messages and Error Indications Start-up Errors Option Module Problems Configuration Problem Input Problems USB Data Transfer Problems Getting Help 7Configuration and Use Operation Mode Base, Trend & Profile Operating Screens Table 4. Operation Mode Screens Operation Mode: Navigating in Operator Mode Adjusting the Local Setpoint(s) Page Main Menu Entry into the Main Menu Navigating the Main Menu Unlock Codes Page Page Configuration Menu Entry into the Configuration Menu Navigating the Configuration Menu Input Configuration Sub-Menu Table 9. Input Configuration Sub-Menu Screens Input Configuration : Control Configuration Sub-Menu Table 10. Control Configuration Sub-Menu Screens Control Configuration: Page Output Configuration Sub-Menu Table 11. Output Configuration Sub-Menu Screens Outputs Configuration : Alarm Configuration Sub-Menu Table 12. Alarm Configuration Sub-Menu Screens Alarm Configuration: Communications Configuration Sub-Menu Table 13. Communications Configuration Sub-Menu Screens Recorder Configuration Sub-Menu Table 14. Data Recorder Configuration Sub-Menu Screens Recorder Configuration: Clock Configuration Sub-Menu Table 15. Internal Clock Configuration Sub-Menu Screens Clock Configuration: Display Configuration Sub-Menu Table 16. Display Configuration Sub-Menu Screens Page Resetting To Defaults Automatic Tuning Menu Navigating Automatic Tuning Menu Profiler Setup Menu Profile Header Details Profile Segment Details Segment Details Profiler Control Menu USB Menu Recorder Menu Product Information Mode Navigating Product Information Mode Service Information Mode Navigating Product Information Mode 8The USB Interface Using the USB Port USB Memory Stick Folders & Files 9The Data Recorder Option Introduction Changes To Operation Mode Calibration Reminder Memory Use Bar Graph 10 The Profiler Introduction Profile Components Profile Header & Segment Information Profile Starting & Standard Segments Loops Segments Profile Running / Holding vs. Hold Segments The Auto-Hold Feature Profile Cycles & Repeat Sequences Power/Signal Lost Recovery Actions Profile End Actions Profile Abort Actions 11 Manually Tuning Controllers Single Control Tuning (PID with Primary Output only) Dual Control Tuning (PID with Primary and Secondary Outputs) PI Tuning (Valve, Damper & Speed Controllers) Table 26. Manually Tuning Valve Control Fine Tuning. 12 Serial Communications Supported Protocols RS485 Configuration RS485 Device Addressing Ethernet Configuration Link Layer Supported Modbus Functions Function Descriptions Function 03 / 04 - Read Holding/Input Registers Function 06 -Write Single Register Writes two bytes to a specified word address. The number of data bytes that can be written in one message is 253 bytes. The Response normally returns the same data as the Query. Function 08 -Loopback Diagnostic Test Exception Responses The format of an exception response is: 13 Modbus Parameters Data Formats Example Register Address Calculations Universal Process Input Parameters Page Option Slot A Parameters Option Slot B Parameters Option Slot 1 Parameters Page Option Slot 2 Parameters Page Page Option Slot 3 Parameters Page Page Option Slot 4 Parameters Page Page Page Page Setpoint Parameters Control Parameters Page Alarm parameters Page Recorder & Clock Parameters Page Page Display Parameters Page Page Profiler Control & Status Parameters Page Profile Setup Via Modbus Instruction Sequence to create a profile at the next available position Instruction Sequence to create a profile at a specified profile position Instruction Sequence to edit an existing Profile Header Instruction Sequence to read a profile Creating Or Editing A Profile Header Creating, Editing or Inserting Segments Page Segment Data Deleting Profiles Delete A Segment Get Segments Remaining Edit Response Message From Instrument Command Response Data Read A Profile Header The instrument replies to the Read A Profile Header request as follows: Read A Segment The instrument replies to the Read A Segment request as follows: Page Segment Data Read Profile Name This command returns the name of the profile defined by the profile number requested. The instrument replies to the Read Profile Name request as follows: Read Profile Memory Status Read Profile Status The instrument replies to the Read Profile Memory Status request as follows: Instrument Data 14 Calibration Calibration Reminder Equipment Required For Checking or Calibrating The Universal Input Calibration Check Recalibration Procedure 15 Appendix 1 Glossary of Terms Used 51-52-25-150, Issue 1 April 2009 Glossary Page 133 Figure 49. Alarm Hysteresis Operation Page 134 Glossary 51-52-25-150, Issue 1 April 2009 Setpoint Figure 50. Alarm Operation Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 150 Glossary 51-52-25-150, Issue 1 April 2009 . Figure 51. Overlap/Deadband Overlap/Dead Output Power (%)Output Power (%)Output Power (%) Output 2 ON Output 2 OFF Page Page Page Page Page Page Page Page Page Page Page Page Page Page 16 PC SOFTWARE Using The Software Instrument Configuration Parameter configuration Configuring Supervisor Mode Configuring Enhanced Operator Mode Profile Creation And Editing Page Changing the Start-up Splash Screen Changing the Alternate Display Language Instrument Simulation Configuring The Connection USB Memory Stick Folders & Files Network Configuration For Modbus TCP Options Setting the IP Address Instrument Details Edit Modbus Settings Fixing An IP Address 17 Appendix 2 -Specifications Universal Process Input General Input Specifications Thermocouple Input Thermocouple Types & Ranges Resistance Temperature Detector (RTD) Input RTD Types & Ranges RTD Performance DC Linear Input DC Linear Types & Ranges Auxiliary Inputs Auxiliary Input Types & Ranges Auxiliary Input Performance Digital Inputs Digital Input Functions Digital Input Performance Output Specifications Triac Output Performance DC Linear Output Types & Ranges Input Type Ranges Communications Supported Communication Methods PC Configuration Socket RS485 Ethernet Display Control Loop Data Recorder Option Profiler Option Alarms Conditions For Use Reference Test Conditions Operating Conditions Standards Dimensions 18 Appendix 3 -Product Coding 51-52-25-150, Issue 1 April 2009 Honeywell contacts