Honeywell DCP552 Mark II- Manual

Contents iii UnpackingConfiguration of This User’s ManualConventions Used in This Manual Chapter 1. PRODUCT OUTLINE 1-1 Features • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1-1 1-2 Basic Function Block Diagram • • • • • • • • • • • • • • • • • • • ...

viii The following conventions are used in this manual. Handling Precautions : Handling Precautions indicate items that the user should pay attention to when handling the DCP552. NOTE : Notes indicate useful information that the user might benefit by knowing. (1)(2)(3) : The numbers with the parenth...

Chapter 1. PRODUCT OUTLINE 1 - 1 Features The DCP552 is a general purpose dual-loop control programmer for controlling temperature, pressure, flow rate, carbon potential (CP) and other parameters. The program provides a total of 49 patterns and up to 99 segments can be set for each pattern. Note, ho...

1 - 2 Basic Function Block Diagram 1-2 Chapter 1. PRODUCT OUTLINE Input 1 •Thermocouple•Resistance temperature detector•DC current•DC voltage •Root extraction•Approximation by linearization table•Bias•Filter Input 2 •Thermocouple•Resistance temperature detector•DC current•DC voltage•O 2 sensor •Root...

1 - 3 Data Configuration Overview Data is comprised of parameters and the program. Parameters are used to set the functions of the DCP552 while the program is the software that operates the controller at run time. ● A total of 49 patterns It will store up to 49 programs per channel (CH1 and CH2), wi...

1 - 4 System Configuration 1-4 ■ CPL communications network-based configuration Models equipped with the optional communications interface can be connected as a slaved controller to a communications network. In this case, the user can employ as the master station a personal Computer. Chapter 1. PROD...

1 - 5 Model Number 1-5 Chapter 1. PRODUCT OUTLINE Basic model number PV input count Carbon potential Additional processing Option E 2 1 0 0 1 2 00 DCP552 Contents Digital programmable controller (dual-loop control) Mark II 2 channels Not provided Provided Not provided Auxiliary output channel 1 Auxi...

Chapter 2. NAMES AND FUNCTIONS OF PARTS 2 - 1 Structure The DCP552 consists of a main unit, console, case, and terminal base. 2-1 Console Provides 7-segment displays, LEDs, operation keys, and a loader interface unit. Terminal base Provides terminals to connect a power supply, input, output, event o...

2 - 2 Console 2-2 The console consists of the operation keys, displays and LEDs (light emitting diodes). ■ Basic display status Basic display status shows the running condition of the DCP552 on the console. The basic display status is invoked when the DCP552 is powered up (power on). Key operations ...

2-4 ■ Key pad Chapter 2. NAMES AND FUNCTIONS OF PARTS : Program key (PROG key) : Run/hold key (RUN/HOLD key) : Display key (DISP key) : Message key (MESSAGE key) PROG RUN/HOLD DISP MESSAGE : Left key ( ← key) : Right key ( → key) : Up key ( ↑ key) : Down key ( ↓ key) : Load key (LOAD key) : Save key...

2-6 ■ Key chord functions PROG + RUN/HOLD : Reset key Press the RUN/HOLD key while holding down the PROG key in basic status display to perform a RESET. The READY mode is invoked when a reset is performed in the RUN, HOLD, FAST, END, or READY FAST modes. This RESET operation does not work in the REA...

2-7 FUNC + DISP : Display channel select key Press the DISP key while holding down the FUNC key in basic display status to select display channels. In the program setting status, press the DISP key while holding down the FUNC key to select the channel of the program to be set. FUNC + PARA : Event co...

2 - 3 Input Type and Range Number 2-8 ■ Input ● Thermocouple ● Resistance temperature detector (RTD) Chapter 2. NAMES AND FUNCTIONS OF PARTS Input type Symbol Code Accuracy (under standard conditions) ± 0.1%FS ± 0.3%FS at -200 to -45 ˚C ± 4.0%FS at 0 to 260 ˚C, ± 0.15%FS at 260 to 800 ˚C ± 0.9%FS at...

2-9 ● DC current, DC voltage * •The O 2 sensor is manufactured by one of the following companies: Nihon Gaishi (NGK), Marathon Monitors, Cambridge, Corning, AACC (Advanced Atmosphere Control Corporation), Barber Colman or Furnace Control. •PV2 in models with carbon potential compensation is tied to ...

Chapter 3. INSTALLATION AND MOUNTING 3 - 1 Before Installation ■ Mounting position Do not install the DCP552 in locations: •exposed to high or low temperature or humidity. •exposed to direct sunlight or to the elements such as outside. •exposed to water, oil or chemicals. •exposed to corrosive or in...

3 - 2 Installation This section describes installation procedures. ■ Panel cutout dimension Use 2mm thick steel panels in setting up the DCP552 . Handling Precautions Install the DCP552 in a location where the lower panel is not exposed to temperatures that exceed the operating temperature range (0 ...

3-4 ■ Installation procedures •Use the provided mounting bracket to firmly secure the upper and lower panels. •Assemble the instrument before mounting (1). Handling Precautions When the provided mounting brackets are firmly secured and there is no looseness, turn the screws only one full turn. Over-...

Chapter 4. WIRING 4 - 1 Precautions on Wiring 4-1 CAUTION Connect the controller as specified using designated cables and connectionprocedures.Failure to heed this caution may lead to electric shock, fire or malfunction. Make sure that wire scraps, chips or water do not enter inside the case of the ...

4 - 2 Recommended Cables To perform thermocouple input, connect a thermocouple element to the terminals. When the wiring distance is longor when connecting the thermocouple without the element to the terminals, connect via shielded compensating leadwires. NOTE •For I/O other than thermocouple, use p...

4 - 3 Making Terminal Connections 4-4 To connect a line to the terminals, use crimp-style solderless wire connectors that fit an M3.5 screw. Handling Precautions •If the DCP552 is mounted in a location subject to noticeable vibration or impact, be sure to use round crimp-style solderless wire connec...

4 - 4 Terminal Array Wires are connected to the terminal base according to the layout shown below. 4-5 64 63 62 61 60 59 58 57 56 55 54 43 44 45 46 48 49 50 51 52 53 39 40 31 32 27 28 23 24 20 22 10 11 8 9 6 7 18 19 4 5 16 17 3 15 1 2 13 14 12 26 25 30 29 34 33 38 37 41 COM1 COM2 5 6 7 8 1 2 3 4 5 1...

4 - 5 Power Supply and Grounding 4-6 ■ Power supply To supply power to the DCP552 , use an instrument-dedicated single-phase power supply subject to minimal electrical interference. Handling Precautions • If electrical interference proves excessive, we recommend adding aninsulating transformer and/o...

4 - 7 Control Output Connection ● Current output (5G, 5S) ● Voltage output (6D) Handling Precautions The voltage output is a constant current circuit inside. The SSR used is setto an optimum voltage to meet the requirements of the load. Enter thevalue in the setup data. A normal SSR voltage has been...

4 - 8 Auxiliary Output Connection 4-10 ■ Auxiliary output CH1 connection ■ Auxiliary output CH2 connection 9 Chapter 4. WIRING WARNING Be sure to turn off the power supply when you connect the controller.Failure to do so may lead to electric shock or fire. 50 + - 51 4 to 20mA DC Load resistance less...

4 - 9 Event Output (Open Collector Output) Connection Handling Precautions • Do not short-circuit the positive (+) terminal of the external power supply to terminals (5) to (8), (17) to (20), (10), (11), (22), (23), (27), (28), (31),and (32) on the DCP552 . Doing so causes the open collector outputs...

4 - 10 External Switch Input Connection 4-12 ● Internal circuit diagram of the DCP552 connecting external switch input Handling Precautions • The inputs of the DCP552 unit are provided with a built-in power supply (open voltage type, 8.5V DC). Always use no-voltage contactsexternally. • For the no-v...

4 - 11 Communication Connection ■ RS-485 connection Handling Precautions • The slave station can be connected in a multi-drop configuration. • Always set a unique address to each slave station. • Attach terminating resistances (a total of four when connecting a 5-wire system) to the ends of the comm...

4 - 12 Isolation Between Input and Output 4-18 Isolation between inputs and outputs are shown below. In this figure, the solid lines enclose mutually-isolatedsections. Those sections bounded by dashed lines are not isolated. Handling Precautions The loader jack is not isolated from internal digital ...

Chapter 5. FUNCTIONS 5 - 1 Data ■ Data types The data types are listed below.For further information on data types, see “ Chapter 7. PARAMETER SETUP ” and “ Chapter 8. PROGRAM SETUP ”. 5-1 Data Parameter Variable parameter Constant value control data (CH2) Setup data PID parameter data (CH1) Event c...

5 - 2 Program Pattern 5-2 ■ Pattern Separate programs are set in CH1 and CH2 for each program number.Three systems for selecting programs are provided: RAMP-X, RAMP-T andRAMP-E. The first segment of each program is always RAMP-X, but the othersegments can be any system and all three types can be use...

5-5 ■ Events First, setup data setting C64 is used to assign CH1 and CH2 events, then the event configuration data setting is used to set event types for event outputs 1 to 16.Events are of the following four types: time event, PV event, code event and modeevent. Settings are divided into two types ...

5-8 •When there is a G.SOAK at the end of the previous segment, the On Time in the next segment is ignored if it is set to 0. (See segments 11 and 12 in the figure.)Thus the ON = 0 of segment 12 is not output at the end of the set time forsegment 11, but when the G.SOAK wait ends. •This function can...

5-11 ● PV deviation rate event PV deviation is measured in each sampling cycle set using the event configurationdata setting while on/off states are determined by comparing event settingdeviation rate ∆ PVs. PV deviation between sampling cycles is ignored. Event on/off switching isperformed accordin...

5-12 ● Code event Several events are used as one group and the number of output points are outputas one parallel code number. Assigning code numbers to event outputs has thesame effect as increasing the number of physical output points. •Code event Set event type to code event and set the number of ...

5-15 ● Mode event This event goes on or off depending on controller mode, alarm generation andother states.It cannot be combined with the event standby function but with the on delayfunction. It does not set event set values (operating points) or hysteresis. • Basic operations The following types ar...

5-18 • G.SOAK at end of segment PV and SP are compared at the end of the segment. The operation in thatsegment ends when the absolute value continues beyond the G.SOAK time andbecomes narrower than G.SOAK width.A G.SOAK wait state continues until these conditions are met which isannounced by the fla...

5-21 ■ Cycle Separate cycles can be set in CH1 and CH2 programs.The cycle function allows you to repeat operation from segment 1 to the lastsegment in a program pattern the number of times set in the cycle count. A total of10,000 times can be set.When a cycle number of n is set, the total operation ...

5-22 ■ Pattern link Separate pattern links can be made in CH1 and CH2 programs.The pattern link function links patterns; the program number of the link at thedestination is set in the pattern link item. An initial value of 0 indicates that linkingis not performed.When the number of the program is se...

5-23 ■ Tag Programs that have the same number in CH1 and CH2 also share the same tag.Tags are 8-character alphanumerics, katakana or symbols that can be entered in aprogram.When segment 1 pattern item is set in a program setting, a total of eight charactersconsisting of PROG plus two characters in t...

5 - 3 Mode 5-24 ■ Mode types Modes are listed below. ● Program operation The program is run according to SP, time, events and other settings made inprogram patterns 1-49. ● Constant value control The control is run according to SP and events made with the constant value controldata. ● READY READY in...

5-26 ■ Mode transitions ● Program operation Mode transitions are indicated by the solid line arrows and end operation isindicated by the dashed lines in the figure below. NOTE •AUTO ↔ MANUAL mode changes can be made in the boxes of each mode. •READY and END at the end of operation can be selected us...

5-27 ■ Mode transition operations Mode transitions are performed using the following operations.Although “Operation end” is not an operation, it is described here as a factor inmode transitions. ● RUN Switches from the READY, HOLD, FAST and READY FAST modes to the RUNmode. To go from the READY mode ...

5-28 ■ Mode transition restrictions Modes can be changed using console keys, external switch inputs or throughcommunications. The table below shows the operations that are valid for eachmode. ❍ : Valid operation ❁ : Operation from basic display status valid ∆ : Returns to the first segment remaining...

5 - 4 Input Process Functions This section uses diagrams to describe input processes. ■ Model without carbon potential (CP) compensation NOTE The use of equalizer (approximation by linearization table) is shown in the figurebelow.When a sensor with curved characteristics is used to measure PV, a lin...

5-30 ■ Model with carbon potential (CP) compensation Chapter 5. FUNCTIONS Analog input 1 Cold junction compensation Wiring resistance compensation A/D conversion Input range type Square-root extraction Equalizer (approximation by linearization table) Equalizer (approximation by linearization table) ...

5-31 ■ O 2 sensor check (model with CP compensation) ● Objective As the O 2 sensor starts to deteriorate, its output impedance increases. This function checks sensor output impedance and turns on the O 2 sensor error event when the impedance exceeds 130k Ω . ● Setting •One of the values set for setu...

5 - 5 Output Processing Functions 5-32 ■ Control output CH1 Control output CH1 is processed as shown below. ● Current output (with setup data C21 set to 1) Chapter 5. FUNCTIONS Initialization of PID control computation Output deviation limiter PID control computation Setting: PID parameter P / l / d...

5-33 ● Voltage, Open collector output (with setup data C21 set between 2 to 5) Chapter 5. FUNCTIONS Initialization of PID control computation Output deviation limiter PID control computation Setting: PID paramete P / l / d / rE (for CH1) Setup data C23 Setting: variable parameter PA17 , PA43 Setting...

5-34 ■ Control output CH2 Control output CH2 is processed as shown below. ● 5G output (with setup data C22 set to 1) Chapter 5. FUNCTIONS Initialization of PID control computation Output deviation limiter PID control computation Setting: PID parameter P / l / d / rE (for CH2) Setup data C24 Setting:...

5-36 ■ Auxiliary output ● Auxiliary output 1 Auxiliary output 1 is processed as shown below by a model with one or twoauxiliary output channels. ● Auxiliary output 2 Auxiliary output 2 is processed as shown below on a model with two auxiliaryoutput channels. Chapter 5. FUNCTIONS Auxiliary output 1 t...

Chapter 6. OPERATION 6 - 1 Power Supply On When 100 to 240V AC is applied across terminals (39) and (40) on the DCP552 , the display goes on in about 10 seconds and controls and other operations start. When the controller is starting up, the LEDs on the profile display go on at irregular intervals o...

6 - 2 Basic Display Selection 6-2 The console basic display status is comprised of the program number display, segment number display, display panel 1, display panel 2, basic display LEDs and the message panel. Use the DISP key or MESSAGE key to cycle through the different displays. The mode display...

6-3 ■ Program run mode displays ● DISP key function (When variable parametar PA03 is set to 0) The DISP key is used to cycle through the displays in the following order: Display A1, display A2, display A3, display A4, display A5, display A6, display A1. ● Display A1 ● Display A2 ● Display A3 When us...

6-4 ● Display A4 Select Hours and Minutes, Minutes and Seconds or 0.1 Seconds in the time unit setup data. In the setup data, also select Remaining Segment Time or Total Running Time. ● Display A5 When the remaining number of cycles is 0, cycle operation stops. ● Display A6 Select Hours and Minutes,...

6-5 ● DISP key function (when variable parameter PA03 is set to 1) Cycles through display B1 → display B2 → display B3 → display B4 → display B5 display B6 → display B1 → · · · ● Display B1 ● Display B2 ● Display B3 When used in MANUAL mode, the number of digits available for output values flashes. ...

6-6 ● Display B4 When the remaining number of cycles is 0, cycle operation stops. ● Display B5 ● Display B6 Select Hours and Minutes, Minutes and Seconds or 0.1 Seconds in the time unit setup data. In the setup data, also select Remaining Segment Time or Total Running Time. ! Chapter 6. OPERATION

6-9 Chapter 6. OPERATION ■ Constant value control mode ● DISP key function (when variable parameter PA03 is set to 0) The DISP key is used to cycle through the displays in the following order: Display E1, display E2, display E3, display E1. ● Display E1 ● Display E2 ● Display E3 In MANUAL mode, the ...

6-11 Chapter 6. OPERATION 6 - 3 Selecting Programs A total of 49 programs can be selected with the operation keys. ■ Selecting program numbers • Press the PROG key in the READY program run mode and basic display status. The program number starts to flash. • Press the PROG key when the program or seg...

6-12 Chapter 6. OPERATION 6 - 4 External Switch Operation ■ External switch input A total of 16 external switch inputs are available. Each input is called SW1, SW2, etc. up to SW16. (SW: external switch input) ● Types of external switch inputs SW1 to 4 and SW9 to 16 are tied. SW5 to 8 functions are ...

6-13 Chapter 6. OPERATION • The on and off states of SW15 and SW16 determine whether external SW1 to SW14 operations are enabled or disabled. Note, however, that the autoload function and the O 2 sensor check function cannot be disabled by SW15 and SW16. ■ Selecting programs • Programs can be select...

6-14 Chapter 6. OPERATION ● Binary system Handling Precautions • When a program number of 0 is set using the external switch inputs, programs can be selected using the console keys and by transmission. • Program numbers 1 to 39 can be selected in the BCD system. ! ! ! ! ! ! !!!!! ! ! ! ! ! ! ! ! ...

6-15 Chapter 6. OPERATION ■ Read timing ● SW1 to 8 and 15 to 16 timing SW1 to 8 and 15 to 16 are read according to the timing in the figure shown below. (1) When the input changes from OFF to ON, reading starts within less than 0.2 seconds. (2) When the input changes from ON to OFF, reading starts w...

6-16 Chapter 6. OPERATION 6 - 5 Manual Operation and Auto-Tuning ■ Manual operation When outputs are indicated in the basic display status, only one digit in the output value flashes. Increasing or decreasing the output value using ↑ and ↓ keys causes the actual output to change accordingly. Unlike ...

Chapter 7. PARAMETER SETUP 7 - 1 Parameter Setup Parameter settings can be changed when the DCP552 is in the normal display mode. When not in the normal display mode, press the DISP key to invoke it. ■ Selecting parameter settings groups In the normal display mode, the keys listed in the table below...

7 - 2 Parameter Setting List 7-4 NOTE “PVU (PV1)”, “PVU (PV2), “SPU (CH1)” and “SPU (CH2)” used in the “FactoryDefault Settings” and “User Settings” columns in the lists on the following pageshave the following meaning. PVU (PV1) : When the PV1 range type (setup data setting C01 ) is a thermocouple ...

7-5 ■ Variable parameter setting ! " #$ # % & ' " #$ # & () * * ! * % * + ) * , - PA01 * PA01 PA02 . / 0 PA 01 () PA 02 1 ! PA 03 % ! 23 !23 PA 04 ! ' PA 05 4 +. ! +00 PA 06 / 5 , - 6$$$$$7 * 8 PA 07 / & 8 PA 08 $ 923: ; PA 09 $ 1< " 923: = 84 > , - < " C21 ? %? ...

7-9 ■ Detailed information on variable parameters ● PA01 (keylock) 0: keylock disabled1: display of setup data setting disabled2: display of all settings disabled3: display of all settings disabled. Operation keys disabled • The following keys are disabled when PA01 is set to 1. Normal display mode:...

7-10 • When program settings are protected, it is not possible to copy programs or loadprograms from a memory card. • When PID parameters are protected, constant value control data is alsoprotected. • When settings are protected by setup data, variable parameters, eventconfigurations and PID paramet...

7-12 ■ Event configuration data settings The event type setting of each event determines whether auxiliary setting 1 or auxiliary setting 2 is on or off, their meaning, unit and range. For details, see Ò ■ Settings by event typeÓon the following pages. 0 E01-t 1 Event 1 event type 0 E02-t 4 Event 2 ...

7-13 ■ Settings by event type For information on event operations, see “ ■ Events ” (pages 5-5 to 5-14) . ! " # $% &$ ' &$ ' $% " # $% $% $% $% & ( ( ) ) & & & * + , - $ % . . ./ . ' 0 ./ % . " # &$ ' &$ ' &$ ' &$ ' " # $% $% $% $% & ( ( &a...

7-24 ■ Setup data setting 0 to 16 : t/c 48 to 52 : linear (DC current, DC voltage) 64 to 71 : RTD 96 to 103: RTD 128 to 134: linear (DC current, DC voltage) [Description:] For details see range numbers listed in ÒSection 2-3 Input Type and Range NumberÓ (page 2-8) 0 C 01 1 PV1 range number 0: ¡C Cel...

7-31 ■ Detailed descriptions of setup data settings ● C07 (PV1 cold junction compensation) ● C17 (PV2 cold junction compensation) • This is a selection for cold junction compensation for thermocouples. • When set to 1, perform 0°C compensation using a cold junction compensationdevice outside the DCP...

7-35 ● C99 (PV1 zener barrier adjustment) ● C100 (PV2 zener barrier adjustment) The adjustment described below must be performed when a zener barrier isused. (1) Turn off the DCP552 . When installation and wiring is completed, short- circuit A and B on the resistance temperature detector. (2) Turn o...

Chapter 8. PROGRAM SETUP 8 - 1 Program Setup Programming is enabled in the normal display mode. When the DCP552 is not in the normal mode display, press the DISP key to invoke it. Programming is simpler if you set down the objectives of the program on a program work sheet before you start programmin...

8-2 ■ Starting programming ● Key operations Start programming by pressing the FUNC and PROG keys in the normal display mode. In the program setting state, PRG LED on the console lights and the decimal points in the program number display and the segment number display lights. Note, however, that the...

8-4 ■ Programming map As shown below, a programming map consists of columns of segment numbers and rows of program setting items. In the program setting state, the items in the solid lines indicated by the segment numbers and program setting items are displayed. ← key , → key : moves segments right ...

8-11 Handling Precautions In a timer code event, an On Time or Off Time setting that is the same as or exceeds the segment time is invalid. Note, however, that when there is a G.SOAK wait at the end of a segment or an END mode at the end of a program, an On Time or Off Time setting that is the same ...

8-19 ■ Setting tag items (1) In the set value display state, move to the tag item to be set for the segment on the programming map. (A tag item is a program setting and is the same for each segment.) (2) Press the ENTER key to display the cursor “__” below the leftmost of the 8 characters in the mes...

8-20 ■ Deleting programs (1) In the set value display state, move to the start of the segment pattern item to be deleted on the programming map. Move to the first segment of the program to delete the entire program. (2) Press the ENTER key to make display panel 1 flash (registration of first setting...

8-21 ■ Inserting and deleting segments (1) In the set value display state, move to insert segment or delete segment segment pattern item on the programming map. (2) Press the FUNC and ENTER keys and you are prompted to confirm segment insertion. “ InS .” flashes in display panel 1. (3) Press the ↑ k...

8 - 2 Copying Programs The DCP552 allows you to copy programs when it is in the READY program run mode. If not in this mode, press the DISP key to invoke the normal display mode. ■ Program copy procedures (1) Invoke the program run READY program run mode. Set variable parameter PA01 to 0 or 1 and se...

8-24 Chapter 8. PROGRAM SETUP 8 - 3 General Reset A general reset can be performed when the controller is in the READY AUTO mode in the normal display mode. If not in the normal display mode, press the DISP key to invoke it. A general reset has the following functions. Program settings such as progr...

9-1 Chapter 9. MEMORY CARD OPERATIONS 9 - 1 Memory Card Type and Functions A memory card can be used to store the setup data, variable parameters, PID parameters (including constant value control data), event configuration data and multiple programs required by one DCP552 . ● Memory card types The f...

9 - 2 Save Procedures 9-2 Insert a memory card when the DCP552 is in the READY mode and the normal display mode. Press the SAVE key to start a save operation. “ CArd ” is displayed in display panel 1 and “ SAVE ” is displayed in display panel 2. An error code appears if something should go wrong dur...

9-3 Chapter 9. MEMORY CARD OPERATIONS ■ Procedures for formatting cards This procedure is used to format memory cards so that they can be used with the DCP552 . A card has to be formatted once only. Note that any programs or parameters on a card that is formatted are deleted in this process. ■ Proce...

9-4 Chapter 9. MEMORY CARD OPERATIONS ■ Procedures for saving all programs This procedure saves all programs on the DCP552 on a memory card. The program numbers used in the DCP552 are converted to file names on the memory card. When the “ Overwrite ” save function is selected, files on the card that...

9-5 Chapter 9. MEMORY CARD OPERATIONS ■ Procedures for saving PID parameters This procedure saves PID parameters and constant value control data on a memory card. ■ Procedures for saving event configuration data This procedure saves event configuration data on a memory card. ■ Procedures for saving ...

9 - 3 Load Procedures 9-6 Insert a memory card when the DCP552 is in the READY mode and the normal display mode, and variable parameter PA05 has been set to 0. Press the LOAD key to start a load operation. “ CArd ” is displayed in display panel 1 and “ LOAd ” is displayed in display panel 2. An erro...

9-7 Chapter 9. MEMORY CARD OPERATIONS ■ Card battery alarm panel When the voltage of the internal battery in a RAM card is too low, the data saved on the disk may be corrupted. Loading corrupted data onto the DCP552 will cause maloperation. Do not use a card whose battery voltage is too low. If you ...

9-8 Chapter 9. MEMORY CARD OPERATIONS ■ Procedures for loading all programs This procedure loads all programs on the memory card in the DCP552 . The file numbers used on the memory card are converted to file numbers used in the DCP552 . When the “ Overwrite ” load function is selected, programs in t...

9-9 Chapter 9. MEMORY CARD OPERATIONS ■ Procedures for loading event configuration data This procedure loads event configuration data on the memory card onto the DCP552 . ■ Procedures for loading all parameters This procedure loads all parameters on the memory card onto the DCP552 . Handling Precaut...

9 - 4 Autoload 9-10 Insert a memory card, press the LOAD key or use external switch inputs in the READY mode and the normal display mode to load file number 1 in CH1 and CH2 on the memory card as program 1 onto the DCP552 . ■ Key operated autoload procedure ● Conditions Memory card : Program has bee...

9-11 Chapter 9. MEMORY CARD OPERATIONS ■ Auto load using external switch inputs ● Conditions Memory card : Program saved to file number 1 Setup data : any of C71 to C74 is set to 8 (autoload) Mode : READY mode, normal display mode ● Operation and action Insert a memory card and turn off the external...

9 - 5 Error Message List 9-12 When an error occurs, error messages such as “ Card Error-XX ” (XX denotes error code) are displayed on the message panel during memory card operations. The table below lists the error codes and explain their meaning. Memory card operations are aborted when an error occ...

Chapter 10. TROUBLESHOOTING 10 - 1 Self-Diagnostic Functions and Alarm Code Displays 10-1 The DCP552 is equipped with the self-diagnostic functions described below. Alarm codes and the result of self- diagnostics are listed on the following pages. ■ Power ON self-diagnostic routines ● RAM backup fai...

10 - 2 Key Input Related Problems Procedures to correct key input related problems are described below. ■ Normal display mode problems ● Modes and channels cannot be changed using keys ● Program number does not start flashing when PROG key is pressed ● RUN mode cannot be invoked with the RUN/HOLD ke...

10-8 10 - 3 When the BAT LED Flashes Handling Precautions Batteries that have been stored for long periods have been subject to self- discharge and have a short service life. If required, buy new batteries. ■ BAT LED flashes The BAT LED starts flashing when low battery voltage is detected. The volta...

10-9 ● Battery replacement procedures Handling Precautions • Replace the old battery with a lithium battery (model No.:81446140- 001). Batteries can be ordered from Honeywell sales or service office. • Do not use metal tools to remove or attach battery connectors as this could short-circuit electric...

11-1 Chapter 11. SPECIFICATIONS 11 - 1 Specifications !"#$% & '( ) !"#*% & '( ) ' θ ( !"#+% & '( , - . . / '* -&( 0 0 0 '* -&( , 0 &# +1 '2 ( 3 ) & 1 4 5 ' 1 ( ! ' 1( ) 3#366 & 3 5 ' 1 ( & 53!7 * ' ) ( ) 53!7 -) 0 & 8 9 :0 & & ) & 8 * &...

11-7 ■ Attachment/auxiliary devices list !" #$ %#&# '( ) * ( + *# # !, $ - # - * # . # / !01 $ 2 2 2 / !01 $ 2"34 / ! " 50,1 6$ 2 27" Chapter 11. SPECIFICATIONS

11-8 Chapter 11. SPECIFICATIONS 11 - 2 External Dimensions ■ DCP552 ■ Soft dust-proof cover set (optional) Model No. : 81446141-001(silicon rubber, transparent) 143 147 13 1 1 9 55 131 143 147 2.9 2 Unit : mm 64 63 62 61 60 59 58 57 56 55 54 52 53 51 50 49 48 47 46 45 44 43 42 41 39 40 38 37 35 36 3...

Chapter 12. CALIBRATION This chapter covers the field calibrations procedures for the inputs, outputs and various functions of the DCP550 mark II controller after shipment from the factory. When calibration is made in the field, the original factory data is erased, and so the specified input/output ...

12 - 1 Quick Reference Table for Calibration Items 12-2 DCP550 mark II controllers are numbered using the following format. Format items may require different calibration procedures, as shown in Table 12-1. Table 12-1. Calibration Items for Each Model ! ! " #$ % & ' # ( ) *+ #$ , *-+ # *.+ *...

12-4 Figure 12-1. Calibration Flowchart (1/3) Chapter 12. CALIBRATION Notes: * ; 1. This display shows the digits shown in the previous indication. 2. If wrong key operation is made when moving from one to another item, the display is returned to the initial status of calibration mode. But, the mode...

12 - 2 Calibration Procedures ■ Enter calibration mode (1) Release keylock. ( PARA PA01=0 ) (2) Press DISP key to permit ordinary indication condition. Change to READY ( RUN and HLD are off) and AUTO ( MAN off) modes. The following LEDs will illuminate after the above operations. RUN LED is OFF HLD ...

12-8 ■ Function test Press ↑ , ↓ , ← , → , keys to show ( 0.0.0.0 ) on upper display, then press ENTER key . ● Key test (00-01) Press SETUP key until the PROG/SEG display shows ( 00-01 ). When you press each key, the data appears in the upper display (shown in Table 12-3) and in the lower display (s...

12-14 ■ Cold junction sensor calibration Scroll ↑ , ↓ , ← , → , keys to show ( 2022 ) on upper display, then press ENTER key . ● The cold junction input 0% (CH1) (1) Press SETUP key until the PROG/SEG display shows ( 02-01 ). (2) Connect the millivolt source between (55)(–) and (56)(+), and then inp...

12-15 ● Writing into EEPROM (1) Press SETUP key until the PROG/SEG display shows ( 02-09 ). (2) Scroll ↑ , ↓ , ← , → , keys to show ( 1.1.1.1. ) on upper display. (3) Press ENTER key . ■ Current output calibration Scroll ↑ , ↓ , ← , → , keys to show ( 6.0.6.6. ) on the upper display, then press ENTE...

12-16 ● Writing into EEPROM (1) Press SETUP key until the PROG/SEG display shows ( 06-09 ). Scroll ↑ , ↓ , ← , → , keys to show ( 1.1.1.1. ) on upper display. (2) Press ENTER key . ■ Carbon potential code calibration Scroll ↑ , ↓ , ← , → , keys to show ( 7.0.7.7. ) on upper display, then press ENTER...

12 - 3 Set Up Figure 12-5. Thermocouple Inputs Figure 12-6. RTD Inputs Figure 12-7. RTD Inputs Figure 12-8. mV, V, Inputs Figure 12-9. mA Inputs Figure 12-10. CJ, O 2 Sensor - - - - - - - - 12-17 Chapter 12. CALIBRATION

2 DCP552 Parameter Work Sheet No. Item code Item Factory default User Settings and descriptions settings settings 36 PA 36 Group 3 delay time 0.0 0.0 to 3000.0sec 37 PA 37 Group 4 event number 0 0 to 16(0: No delay is specified.) 38 PA 38 Group 4 delay time 0.0 0.0 to 3000.0sec 39 PA 39 FAST X 0 0 :...

6 DCP552 Parameter Work Sheet Event Meaning Setting Operation Auxiliary settings type category category 0 Event off ----- ----- Auxiliary 1 : None Auxiliary 2 : None 1 Time event Segment Time Auxiliary 1 : None Auxiliary 2 : None 2 PV upper limit Segment PV Auxiliary 1 : Hysteresis Auxiliary 2 : Non...

Index index-1 -A- ADV • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 5-27, 5-28 Alarm • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 10-2 Attachment (orig) • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 11-7 AUTO • • • • • • • • • • ...

Revision History Printed Manual Number Edition Revised pages Description Date 97-12 EN1I-6187 1st Edition 98-05 2nd Edition Fly leaf Addition of commentSAFETY PRECAUTIONS deleated i to viii Page i, ii, iii deleated 5-4 3rd item on NOTESelect ∆ SP setting → Select θ setting 5-20 Pare of explanation c...

Printed Manual Number Edition Revised pages Description Date 01-12 EN1I-6187 5th Edition 5-10 Diagrams of PV1-PV2 differential upper limit, PV1-PV2 differential lower limit,PV1-PV2 differential upper limit during automaticPV channel selection and PV1-PV2 differentialupper limit during automatic PV c...

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