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DCP31 User`s Manual

1. Mode Program operation READY AUTO MANUAL RUN AUTO MANUAL HOLD AUTO MANUAL FAST AUTO MANUAL END AUTO MANUAL Constant value operation READY AUTO MANUAL RUN AUTO MANUAL Operation is carried out according to SP times events etc set to program patterns No 1 to 19 Constant value operation READY Operation is carried out according to SP or events set in the constant value operation data Time events 1 to 5 turn OFF In this mode the DCP31 is ready for operation MV output is fixed and events to be operated according to event setting values turn OFF However events to be operated according to controller states are active Parameters for all of the setup data some event configuration data and some constant value operation data can be set or changed in the READY mode During program opera tion program pattern Nos 1 to 19 can be selected RUN HOLD FAST END AUTO MANUAL Chapter 5 FUNCTIONS In this mode the program is running MV outputs are active in PID control or ON OFF control and events and time events are active In the program operation mode program operation progresses according to the elapsed time However note that progress of program operation stops in the same way as the HOLD mode when the controller is in the G Soak Guarantee Soak standby state In this mode the program is held Progress of program o
2. 7 30 Chapter 7 PARAMETER SETUP Item Code Factory User Setting Setting Setting Proportional band PID set 7 Reset time PID set 7 Rate time PID set 7 V lower limit PID set 7 V upper limit PID set 7 anual reset PID set 7 Brake PID set 7 Disturbance inhibit proportional band PID set 7 Disturbance inhibit reset time PID set 7 Disturbance inhibit rate time PID set 7 Proportional band PID set 8 Reset time PID set 8 Rate time PID set 8 V lower limit PID set 8 V upper limit PID set 8 anual reset D set 8 ake D set 8 Disturbance inhibit proportional band PID set 8 Disturbance inhibit reset time PID set 8 Disturbance inhibit rate time PID set 8 7 31 Chapter 7 PARAMETER SETUP Control action CH1 Factory Setting User Setting Setting O Reverse action heat 1 Direct action cool Note On heat cool models is displayed and setting is not possible On other models external switch input can invert direct reverse action on the setting of amp f Input 1 temperature unit 0 C IRSE Note When the input 1 range type is linear is displayed and setting is not possible Input 1 range type 0 to 73 O to 20 Thermocouple 32 to 40 48 to 56 Resistance temperature detector 64 to 73 Lin
3. Fe Sauarerooi Control Operation Block Outputs square Fog Output change extraction Mode transition limitter Current gt iced P gt Upper lower gt Relay tonta n PID control limitter Voltage approxima Auto tuning SP output Position proportional Won Neuro amp Fuzzy Heat cool ER Forward reverse action LISI ON OFF control Event Outputs gt SP limit gt PV SP bias SP Deviation MV MFB i Modes Alarm H Time Event Outputs M gt Time event Segment code Auxiliary Outputs PV SP Deviation d MV MFB gt CPL communications O __ m gt Loader communications I O t Program Parameters 19 patterns x 30 segments Events Time events PID sets G Soak PV start Cycle Pattern link Variable parameters Event configuration PID parameters 8 sets Setup Tables Constant value operation indicates options 1 3 Data Structure Chapter 1 GENERAL Data is made up of parameters that are used mainly for setting controller functions and programs that are used for setting operation during program operation of the controller Total of 19 program patterns Program No 19 Number of segments 8 SP Program No 2 Number of segments 19 Program No 1 Number of segments 6 Tim
4. is displayed and setting is not possible When set to NOP or to MFB on models other than 2G output models output is fixed to 4mA When set to SP or deviation output in the READY mode is fixed to 4mA Auxiliary output 1 1999 to 9999U lower limit 4mA 199 9 to 999 9 Note Auxiliary output 1 When the auxiliary output type is MV or MFB the unit is upper limit 20mA Otherwise the unit is U Auxiliary output 2 gt PV1 type SP1 Deviation1 3 MV1 4to7 NOP 8 MFB 9 to 11 NOP Note When auxiliary output 2 is not supported displayed and setting is not possible When set to NOP or to MFB on models other than 2G output models output is fixed to 4mA When set to SP or deviation output in the READY mode is fixed to 4mA Ml an 0 mag I oy IZ Me NZ Mtg DORT hog tet Mie Mad Moe oe toe J az al Very ID 7 34 i Item Code Auxiliary output 2 ower limit 4mA Factory Setting User Setting Auxiliary output 2 ower limit 20mA Chapter 7 PARAMETER SETUP Setting 1999 to 9999U 199 9 to 999 996 Note When the auxiliary output type is MV or MFB the unit is 96 Otherwise the unit is U External switc input RSW5 assignment External switc input RSW6 assignment External switc input RSW7 assignment NOP Fast operation PV start NOP
5. 5 11 5 13 Constant value operation data setting 7 42 Control outputs outputs 1 2 Connecting 4 9 Current output 5G Heat cool output 3D Heat cool output 5K Position proportional output 2G Relay output 0D Voltage output 6D Control output state LED 2 2 2 3 Controller c tre eet eret etas 5 16 Controller status events eee 5 5 CPL communicatioiS sissies sira aesae 1 4 CPL communications port selection 7 39 CR hlter z ossis eom HERR 3 4 Crmnped terminal 5 rete e 4 4 CY Cle 5 9 8 11 D Wat Stt CtUrG i ien rerit eoa se Uere 1 3 Data types oce ere Greer edes 5 1 DC CUNO 2 itte erret tin 2 0 4 8 IDG voltage 2u e eer tht 2 9 4 8 MIS PLAYS EET 2 2 Dust proof COVELS snesena 3 4 E END inserted ntis re RERO 5 12 Event 1 ON delay time sssi 7 22 Event T SI3HdDys 4 oie te treten 7 22 Event 2 ON delay time sees 7 22 Event 2 stand by aee 7 22 Event 3 ON delay time nueeenee nius 7 22 Event 3 standby 2 acte 7 22 Event configuration data setting 7 18 Event EBD arere aes E R URP 2 2 2 3 Event output relay output Connecting 4 12 Events 1 10 3 heec eten ene 5 3 8 6 External dimensions esses 3 1 10 8 External switch inputs Connecting 4 15 External switc
6. Max 8 items lt Items that can be changed Items for reference values can be changed by Qand ENT 1 Handling Precautions A DISP DISP CD key CD key Display item by E key Display item by key assigh Ent key assign mentitem1 key ment item 1 blinking normally lit 5 key PA key Y Display item by ENT Display item by pise PARA key PARA ian CO key om key E BR om key wm ment item CO key ment item blinking normally lit PARA ls key A85 key Y Display item by E5 k Display item by pise ey CARA key assign CARS key assign C key ment item 3 n C D key ment item 3 blinking normally lit PARA key CARA key Lo l I l I I Y Y Display item by ENT Display item by pisP PARA key PARA ian CO key dd ad ER ed m mentitem 8 C key ment item 8 blinking normally lit eo key E5 key 4 When invalid assignments are registered that item is skipped and the next registered item is displayed When these items are displayed blinking the setting Stores data to memory These are displayed at all times 7 3 Parameter Setup List Note Chapter 7 PARAMETER SETUP U and FS used in the Factory Setting and Setting columns in the t
7. Set setup data E G Soak items cannot be displayed by repeatedly pressing c in program setup state Cause Remedy Programming items are set to display OFF oU 9 cu Set setup data 4 setting to O E PV start items cycle items and pattern link items cannot be displayed by repeat edly pressing c cv in program setup state Cause Remedy Programming items are set to display OFF Set setup data 1 setting to O 9 7 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E Insertion deletion of segments cannot be confirmed by pressing S amp in pro gram setup state Cause Remedy The program setup cannot be changed Set program parameter F ir Z setting to O The program being set up is being operated Reset the controller RUN HOLD FAST END Not pattern item on programming map Move to pattern item on programming map Pattern item of non set segment on program Either move to already set up segment or set up ming map segment E Program deletion cannot be confirmed by pressing amp 5 95 while entering pat tern items in program setup state Cause Remedy The program being set up is being operated Reset the controller RUN HOLD FAST END E The program cannot be copied by pressing c amp in the basic display state Cause Remedy The mode is not the READY mode Reset the controller
8. 1 Handling Precautions The life of internal relays is limited Avoid setting the PID constant in such a way that results in excessive repeated ON OFF switching When using a 100 200Vac motor pay attention to rush current and the contact rating If necessary provide an external auxiliary relay Separate the wiring for motor terminals 42 and feedback resistor terminals Do not wire the leads in the same duct or use 6 core cable Doing so might result in faulty controller operation caused by electrical noise when the motor is started up When controlling without motor feedback with variable parameter set to 2 terminals 5 need not be connected 4 9 Chapter 4 WIRING Bi Voltage output 6D Connect as follows SSR 12 O J 3 1 Handling Precautions 2 to 22mAdc With current adjustment function setup 1 amp 8 a Voltage output is reliant on an internal fixed current circuit Set the current value in the setup data so that the optimum voltage is obtained matched to the conditions of the SSR in use and load Factory setting general purpose SSR voltage value E Heat cool output 3D Connect as follows Load Power supply Load Power supply o Handling Precautions 90 oi o oci Output 1 Contact rating resistive load 5A 30Vdc 120Vac 4A 240Vac Minimum switching current 100mA Output 2
9. 7 15 3 position control upper limit hysteresis 7 15 5 lead RS 485 mutual connection 4 17 A ACCeSSOFIES oiaiesta i irte aee S ras 10 7 Add on terminal base eee 2 1 Add on terminal layout eese 4 7 ADV advance hence dutede rM E EENES 5 14 Alarm Codear oe PRU EAE 9 3 AUTO automatic seeeeeeeeeee 5 12 5 14 Auto tumng CAT iae e troi reete tees 6 11 Auxiliary output 1 lower limit 7 33 Auxiliary output 1 upper limit 7 33 Auxiliary output 2 lower limit 7 33 Auxiliary output 2 upper limit 7 33 Auxiliary outputs outputs 2 3 Connecting 4 11 Auxiliary parts otii terit eee cua 10 7 B Basie display state RR ue oret 2 2 Basic display Switching esses 6 2 Basic functions detinet 1 2 Basic indicator LEDs eese 2 2 2 3 Battery H6 oe dert erret vetet n 9 14 Battery Low voltage LED 2 2 2 3 Battery Replacing the battery 9 11 lop 2 1 C Cable itp rete aree 4 3 Cr 2 1 Cold junction compensation ses 7 34 Communications Connecting for 4 16 Console acere orc CPG 2 1 2 2 2 4 Constant value operation
10. 0 002 eee 4 8 4 8 Connecting control outputs outputs 1 2 00 ee eee 4 9 B Relay output OD 0 0 0 eee 4 9 B Current output BG 000 0 eee 4 9 B Position proportional output 2G 0 0 eese essen 4 9 B Voltage output 6D 0 0 0 2 es 4 10 B Heat cool output 3D 2 0 00 4 10 B Heat cool output 5K 2 00 0 4 10 4 9 Connecting auxiliary outputs outputs 2 3 2 00000 4 11 B OD 5G 6D auxiliary outputs 0 0 0 0 4 11 B 2G 3D 5K auxiliary outputs 0 0 0 0 4 11 4 10 Connecting Event Output relay output 0055 4 12 4 11 Connecting Time Event Output open collector 4 13 4 12 Connecting External Switch RSW Input 4 14 4 13 Connecting for Communications 00 000s 4 16 B RS 485 interface 000 eee 4 16 4 14 Isolating Inputs and Outputs 000000 ccc eee 4 19 B Control outputs OD 5G 6D 3D 5K 0 000 4 19 B Control output 2G 0 000 eee 4 19 Chapter 5 FUNCTIONS PII MEE IT UIERMCCCE t 5 1 B Datatypes sueeeeeeeeen RR IRI II II nh 5 1 5 2 Program Patterns 0 0 0 eae 5 2 B Patterns oic RICE REIR BRE ea id 5 2 B Events 1 to 3 Time events 1t05 sss 5 6 B PiDsetselection s eese nnn 5 8 B G Soak
11. Scaling Supported Output resolution 1 10000 10 3 Chapter 10 SPECIFICATIONS EE Specification Auxiliary output Type PV SP deviation MV MFB Scaling Supported Output resolution 1 10000 OD output 1 Relay contact Contact type talb 3D outputs 1 2 output Contact rating 5A 80Vdc resistive load 5A 120Vac resistive load 4A 240Vdc resistive load Allowable contact voltage 250Vac resistive load 125Vdc resistive load Max switching power 150W resistive load 960VA resistive load Life 100 000 operations resistive load at contact rating frequency 80 operations minute Min switching voltage 5V Min switching current 100mA Output resolution 1 1000 Time proportional cycle 5 to 120s 2G output 1 M M drive relay Contact type 1a 2 circuits Contact rating 2 5A 30Vdc L R 0 7ms 4A 120Vac cos 0 4 2A 240Vac cos 0 4 Allowable contact voltage 250Vac cose 0 4 125Vdc L R 0 7ms Max switching power 75W L R 0 7ms 480VA coso 0 4 Life 100 000 operations coso 0 4 at contact rating frequency 30 operations minute Min switching voltage 5V Min switching current 100mA MFB motor feedback input range 100 to 25000 Control at MFB motor feedback disconnection ON OFF for continuation of operation according to MFB estimated position can be selected 5G output 1 Current output Output current 4 to 20 0 to 20mAdc 5K outputs 1 2 4 to 20mA Allowable load resistance 600 max under opera
12. The area surrounded by thick black lines indicates the items that can be designated by segment No and program setup item in the program setup state C450 C D Moves to the left or right i e moves segments G Moves up or down i e moves program items The programming map below shows an example where segments No 1 to No 10 have been set up Shaded items cannot be moved Segment No Program 1 No 1 setting Hemi 12 to 30 Items 2 No 2 setting SP1 Pattern P a 2 Time Event 1 Operating point ON time i 2 OFF time Event 2 Operating point ON time 2 OFF time Event 3 Operating point ON time 41 Operatir 2 OFF time ime 1 ON time t1 2 OFF time ime t2 ON time typ aa an 2 OFF time ime t3 ON time 2 OFF time 1 ON time 2 OFF time ON time ime t4 me event 5 2 OFF time PID set No CH1 G Soak CH1 G Soak time out PV start Oycle Pattern link 1 The No 10 segment is the final segment A non set segment is shown in the No 11 segment 2 As PV type event is selected as the PV type for events 1 and 2 only the No 1 setting can be set up As time event is selected as the event type for event 3 the No 1 and No 2 settings can be set up 8
13. AT start stop NOP Manual auto operation Cancel G Soak by OR conditions Cancel G Soak by AND conditions Direct reverse action inversion O to 20 NOP Note On external switch 4 input models is dis played and setting is not displayed When the same assignment is set to two or more RSWs the RSW setting with the lowest No is valid When this setting is set to NOP the controller state is not switched by external switch input ON OFF The controller state can be switched ON OFF by communi cations 485 assignment item 1 488 assignment item 2 1000 to 5000 Note To set the No add the No of the item to be assigned to G44 to the following values for the setting group 484 assignment item 3 C484 assignment item 4 484 assignment item 5 E assignment item 6 484 assignment item 7 E assignment item 8 containing that item 1000 Constant value operation data e 1500 PID parameter e 2500 Variable parameter e 3500 Event configuration data 4000 Table data e 4500 Setup data Assignments to which a nonexistent No have been set are invalid Operation comple tion state 0 READY 1 END Program time unit 0 h min min s Time display 0 Remaining segment time 1 Total operation time Note The total operation time returns to O in the READY mode PV display 0 ON 1 O
14. No CP UM 1757E DCP31 DIGITRONIK Digital Program Controller User s Manual Thank you for purchasing the DCP31 DIGITRONIK Digital Program Controller This manual contains information for ensuring correct use of the DCP31 It also provides necessary information for installation maintenance and trou bleshooting This manual should be read by those who design and maintain devices that use the DCP31 Be sure to keep this manual nearby for handy reference Yamatake Corporation RESTRICTIONS ON USE This product has been designed developed and manufactured for general purpose application in machinery and equipment Accordingly when used in applications outlined below special care should be taken to implement a fail safe and or redundant design concept as well as a periodic maintenance program Safety devices for plant worker protection Start stop control devices for transportation and material handling machines Aeronautical aerospace machines Control devices for nuclear reactors Never use this product in applications where human safety may be put at risk REQUEST Make sure that this User s Manual is handed over to the user before the product is used Copying or duplicating this User s Manual in part or in whole is forbid den The information and specifications in this User s Manual are sub ject to change without notice Considerable effort has been made to ensure that this User s Manual is free
15. Operation is enabled if in basic display state A No 1 segment is returned to if controller is still in READY mode Operation is disabled With ADV by communications mode transition is not limited to the next segment the mode advances to the segment specified in the communications message 5 16 Chapter 5 FUNCTIONS 5 4 Controller and Programmer On 5G output models output catalog No appended with 5G you can choose between use as a controller or a programmer Set this in setup data amp You can also choose between controller or programmer functions even if the DCP31 is used for program operation or constant value operation The DCP31 is limited to use as a controller at all times on other models Controller 6 Programmer When the DCP31 is used as a controller PID control operation is carried out according to PV SP AND PID setting values and the resulting manipulated variable MV is output as an analog output ON OFF control heat cool PID control and 3 position proportional is also possible de pending on the type of output supported by the model of DCP31 In the MANUAL mode the MV can be incremented or decremented in the basic display state by the console keys DCP31 controller Controlled system When the DCP31 is used as a programmer PID control operation is not carried out and the SP is output in the scaled 4 to 20mA range In the MANUAL mode the SP can be increme
16. The program of the currently selected pro Select a program No whose program is already set gram No is not set up The controller is in the constant value opera Set constant value operation data 7 amp a E setting to O tion mode The program is protected Set variable parameter 7 setting to O Key lock is enabled Set variable parameter amp setting to O 1 or 3 ll General reset is not applied by pressing amp 5 25 25 in the basic display state Cause Remedy The mode is not the READY mode Reset the controller The mode is the MANUAL mode Execute auto operation Program is protected Set variable parameter 7 setting to O Key lock is enabled Set variable parameter amp a setting to O 9 8 Chapter 9 MAINTENANCE amp TROUBLESHOOTING 9 4 Motor Adjustment is Impossible There are two ways of wiring a motor to the DCP31 wiring for direct motor rotation and wiring for reverse motor rotation When wired for direct motor rotation the motor rotates in clockwise CW x direction when DCP31 output increases There are two ways of making the motor rotate in the reverse direction counterclockwise CCW depend ing on your control requirements e g cooling control By switching the control operating direction on the DCP31 with the motor wired to the DCP31 for direct motor rotation as it is OT By wiring the motor to the DCP31 for reve
17. rameter is set to either O or 1 amp amp PV display e c This selects PV display in the basic display state You can select between numerical display or no display at all The setting of this parameter does not influence PV related input processing PID operation event output auxiliary output and alarm display Also to eliminate PV alarm display or PV alarm event output select the thermocouple range by the input range to short circuit the input terminals 72 cold junction compensation 0 Compensated internally 1 Compensated externally This selects how thermocouple cold junctions are to be compensated When set to 1 carry out 0 C compensation by an ice box for example 74 voltage time proportional output system 0 Input ON again enabled within time proportional cycle 1 Input ON again disabled within time proportional cycle This selects whether or not to turn output ON again even if output is OFF when the results of PID operation have changed during the time proportional cycle cycle time The figure below shows each of these differences Setting 0 Cycle time Cycle time ir n EIS ON M OFF A A A PID operation result 20 gt 50 40 Setting 1 Cycle time Cycle time s dh ON OFF A A A PID operation result 2096 39 50 40 7 39 Chapter 7 PARAMETER SETUP Dx Li 18 a 7 40 voltage output 1 adjustment
18. setting to O Key lock is enabled Set variable parameter setting to O to 2 E The program No does not change by pressing in the basic display state Cause Remedy Program selection by external switch input not 0 Set all external switch inputs RSW8 to 12 OFF The controller is not in the READY mode The controller is in the constant value opera tion mode Reset the controller rt of Set constant value operation data 1 a setting to 0 Entry changeable display state by G C45 in MANUAL mode DISP Press C Key lock is enabled Set variable parameter setting to O to 2 E The controller does not change to RUN mode by pressing in the basic display state Cause Remedy The currently selected program in READY mode has not been set up Select an already set up program The controller is in the END mode Reset the controller to READY mode Key lock is enabled Set variable parameter setting to O to 2 E The controller does not change to HOLD mode by pressing in the basic dis play state Cause Remedy The controller is in the READY or FAST mode RUN mode is entered from READY or FAST mode Press RUN HOLD key again The controller is in the END mode Reset the controller to READY mode and press 2 twice The controller is in the constant value
19. setting to O to 2 Bi The controller does not change to FAST mode by pressing amp S in the basic display state Cause Remedy The controller is in the READY mode Press numon to set the controller to the RUN mode The controller can be reset in case of external switch input or communications even in the READY mode The controller is in the END mode Press ES 2P to set the controller to the READY mode and press 9 again to set the controller to the RUN mode The controller is in the constant value opera Set constant value operation data 1 amp 2 setting to O tion mode Key lock is enabled Set variable parameter L setting to O to 2 E The controller does not change to MANUAL mode by pressing 5 in the basic display state Cause Remedy ON OFF control is being carried out by OD Set PID set F setting in use to other than 0 0 and switch and 6D outputs to PID control from ON OFF control 3 position proportional control is selected by Set setup data Z 5 setting to O and switch to PID 3D output control from 3 position proportional control Key lock is enabled Set variable parameter setting to O to 2 E The controller does not change to AUTO mode by pressing amp in the basic dis play state Cause Remedy Key lock is enabled Set variable parameter setting to O to 2 E Auto tuning AT is not started by pres
20. voltage output 2 adjustment Constant current type Input current maximum Operating voltage range input Check that the input current is within the maximum allowable current or less then the parallel connec tion can be made Check that the voltage between the terminals of the voltage pulse output is within the specified range This example shows the calculation for the connection of this unit and the PGM10NO015 Note For connection with other model number check the specifications of each model Input current Operating voltage range input Connection diagram This unit Since the input current is 10mA or less up to two units 10mA X 2 20mA lt 22mA maximum allowable current can be connected in parallel The rating voltage is 3 5 to 30Vdc Therefore termi nal voltage when terminals are opened is within the range O Oo PGM10N PGM10N Example Number of connectable units and settings Settings 6D model 5K model SSR to be used C78 C79 C78 C79 PGM10N 1 unit 10 or more disable 10 or more 10 or more 2 units parallel 20 or more disable 20 or more 20 or more PGM10F 1 unit 12 or more disable 120r more 12 or more It is able to connect 2 units for each heat side setup item C78 and cool side setup item C79 because the 5K model has heat cool control outp
21. 00 c eee eee 8 1 B Selecting the program No to setup 00000 ee eeee 8 1 B Mode transition 0 ee 8 2 B Programming map 0 eee RII 8 4 B Display details 00 ee eee 8 5 B Setting up pattern items 0 00 eee 8 5 B Setting up events 1 to3items 2 2 000 8 6 B Setting up time events 1to5 0 0 02 cee 8 8 B Setting up PID set No items 00 00 00 cee eee 8 10 B Setting up G Soak guarantee soak items 8 11 B Setting up G Soak time out items 0 00000 8 11 8 2 8 3 Chapter 9 9 1 9 2 B Setting up PV startitems 00 002 cee 8 12 B Setting up cycle items 0 0 00 c eee 8 12 B Setting up pattern link items 2 0 002 c eee eee 8 13 B Deleting programs 0 ee BRI 8 14 E Inserting and deleting segments 2 0 2 00ers 8 15 Copying Programs 0 0 0 cece tte 8 16 B Operation 0 000 eee 8 16 General Reset 0 000 ccc tenes 8 17 B Operatlon s scan encased ee ERU ERE EGRE RERO GR REG EROR ess 8 17 MAINTENANCE amp TROUBLESHOOTING Maintenance ullleeseeeeesl eee 9 1 Self diagnostics and Alarm Code Display 04 9 2 B Self diagnostics at power ON 00000 cee eee 9 2 B Self diagnostics at each sampling cycle
22. 9 2 E Intermittent self diagnostics during operation 9 2 B Self diagnostics only when certain functions are operating 9 3 B Alarmcodedisplay usus BIA 9 3 B Alarm categories 0 BI 9 3 Trouble during Key Entry 0 0 e eee eee 9 4 B The program No does not change by pressing C95 in basic display Stale TT 9 4 B The program No does not change by pressing in the basic display state isse coss us ee ee eue oem ed ba ee dn 9 4 B The controller does not change to RUN mode by pressing 2 in the basic display state 0 0 ee 9 4 B The controller does not change to HOLD mode by pressing 9 in the basic display state 0 0 eee 9 4 B The controller cannot be reset by pressing 3 in the basic display state iex e DE Jeune beoe Ode eg Js tae en MTS GR TR 9 4 B The program is not advanced by pressing S 25 in the basic display state 2 seeks ee ee no gu eek de eke eee ERR ee 9 5 B The controller does not change to FAST mode by pressing CS in the basic display state 0 0 ee ee 9 5 B The controller does not change to MANUAL mode by pressing 5 in the basic display state liliis 9 5 B The controller does not change to AUTO mode by pressing C5 in the basic display state 0 0 ee 9 5 Bi Auto tuning AT is not started by pressing in the basic display jc oiia noiera a aion E ai DRR E RO
23. Display Display 1 Display 2 Display 5 Display 6 Display 7 Display 1 repeated 2G Display 1 Display 2 Display 3 Display 5 Display 6 Display 7 Display 1 repeated 6 Display 1 Program No Segment No ePV eSP Display 1 gt Display 2 Display 4 gt Display 5 Display 6 Display 7 Display 1 repeated Pattern tendency Output states of events 1 to 3 time events 1 to 5 The digit to which SP values can be entered blinks in the MANUAL mode when pro grammer functions are selected 6 Display 2 Program No Segment No Pattern tendency Output value 96 Output states of events 1 to 3 time events 1 to 5 The digit to which SP values can be entered blinks in the MANUAL mode when control ler functions are selected Display 3 Program No Segment No Pattern tendency Motor valve opening Output states of events 1 to 3 time events 1 to 5 This display is exclusive to 2G output models output catalog No appended with 2G 6 3 Chapter 6 OPERATION Display 4 Pattern tendency ETT side output ETT Heat side output eats up OUT Output states of events 1 to 3 time events 1 to 5 This display is exclusive to heat cool output models output catalog No appended with 3D or 5K Display 5 NEC Patte
24. Other circuits 1 Handling Precautions If the power supply generates a lot of electrical noise we recommend inserting an insulating transformer in the power circuit and using a line filter Recommended line filter Yamatake Corporation model No 81446364 001 After providing anti noise measures do not bundle primary and secondary power leads together or pass them through the same piping or wiring duct B Ground When it is difficult to ground shielded cable prepare a separate ground terminal earth bar Ground type 100 max Ground cable 2mm sq min soft copper wire AWG14 Cable length Max 20m DCP31 FG terminal 1 0000 6 GND terminal plate B 5 lt GND 1009 min Shielded cable 1 Handling Precautions Use only the FG terminal on the DCP31 for grounding Do not ground across other terminals 4 6 Chapter 4 WIRING 4 6 Wiring of Standard and Add on Terminal Base E Standard terminal layout Instrument ds a outpu power supply OD output 5K output External switch input RSW 90 to 264V 2G output 3D output Auxiliary output Ea po ug o ac ea a UE l l LE oe dr O CHo rsw 9 50 60Hz 3 M l 2 H m 2 0 6 4Rswei E FG Frame GND 1 ides m l 3 i F Relay voltage 3 Output 1 Spe ewe Ei Y jo um pe Output 2 FO P Ci eat to s tasws EV1 E
25. PROGRAM SETUP E Setting up PID set No items Display 8 10 1 In the setting display state move to the PID set No items of the segment to be set up on the programming map 2 If you press 5 the lower display starts blinking to indicate start of entry to the No 1 setup 3 Press CD or to set to the No 1 setup PID set No setting Setting range 0 to 8 non heat cool models 0 to 4 heat cool models ENT 4 When you press C blinking on the upper display stops Program No Segment No Pattern PID set No setting value tendency EV1 to EV3 and T1 to T5 all out When setup data Z is set to 1 and PID set auto switching ON is selected the PID set No items on the programming map are skipped and not displayed x On 5G output models when setup data is set to 1 and programmer functions are selected the PID set No items on the programming map are skipped and not dis played ht On 3D output models when setup data 5 is set to 1 and 3 position proportional control is selected the PID set No items on the programming map are skipped and not displayed mm t9 When setup data amp f is set to 1 the PID set No items on the programming map are all skipped and not displayed When the PID set No setting is set to O this means that the PID set No of the previous segment is continued When the PID set No setting
26. READY 102 RUN 103 HOLD 104 FAST 105 END 106 G Soak standby 107 MANUAL 108 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s o 124 NOP Program end o 129 NOP Note Setting can be changed only in READY mode n Q N D Or 00 A O OS N O i i bok 1 2a b h i i i m i mh re n i N n N T5 event standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 js displayed and setting is not possible T5 event hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible T5 event ON delay time 7 26 O to 3600s Chapter 7 PARAMETER SETUP E Description of event configuration data etd et n UN a n to 3 event 1 to 3 standby to 5 TI to T5 event standby 0 Standby OFF 1 Standby ON When set to standby ON event output becomes OFF if the controller is in the standby state even if the condition for turning event output ON is satisfied The controller enters the standby sta
27. nal switch input The program No cannot be selected during constant value operation Pressing Cv does not change the program No when values currently being entered are displayed in the MANUAL mode 6 7 Chapter 6 OPERATION 6 4 External Switch RSW Operations E External switch RSW inputs In all the DCP31 is provided with 12 external switch inputs Each of these inputs are differentiated by RSW1 RSW2 and so forth to RSW12 On models whose option 2 cata log No is 0 only inputs RSW1 to RSW4 are mounted RSW external switch input External switch input types 6 8 The functions of RSW1 to 4 and RSWS to 12 are fixed The functions of RSWS to 7 are selected by the setup setting External Function Detection Method Switch No RUN Rising edge HOLD ising edge RESET ising edge ADV ising edge Selected by setup from the following functions FAST ising edge PV start ising edge AUTO MANUAL ising falling edge AT start stop ising falling edge G Soak cancel by OR conditions Status G Soak cancel by AND conditions Status Direct reverse action switching Status Program No selection Weighting 1 Status Program No selection Weighting 2 Status Program No selection Weighting 4 Status Program No selection Weighting 8 Status Program No selection Weighting 10 Status With PV is valid only in the program operation mode and READY mode
28. 10 to 29Vdc 70mA load 0 1MA 1 6V max External supply voltage Max load current OFF leakage current ON residual voltage Event 1 to 3 settings Time event 1 to 5 settings Event type PV deviation absolute value deviation SP MV MFB RUN HOLD FAST END READY RUN HOLD FAST END G Soak standby MANUAL auto tuning executing constant value operation MFB estimated position control sum of all alarms PV range alarm controller alarms low battery voltage setting on console ADV Segment No events Time event 1 to 5 only PV type events Controller status events Time events Event standby ON OFF selectable Event hysteresis O to 200U event types PV deviation absolute value deviation or SP 0 0 to 20 0 event types MV or MFB Event ON delay O to 3600s Commu nications Communications system Communications standard RS 485 Network Multidrop DCP31 provided with only slave node functionality 1 to 16 units max DIM 1 to 31 units max CMC SCM Data flow Half duplex Synchronization Start stop synchronization Interface system Transmission System Balanced differential Data line Bit serial Signal line 5 transmit receive lines 3 wire connection also possible Transmission speed 4800 9600bps Transmission distance 500m max total 300m for MA500 DIM connection Other Confo
29. 1400 O to 2552 PR40 20 i O to 1900 O to 3400 Ni Ni Mo O to 1300 32 to 2372 N 1 O to 1300 32 to 2372 PL Il 1 O to 1300 32 to 2372 DIN U 1 200 0 to 400 0 300 to 750 DIN L OI INI QIA AIOINJ 1O 1 200 0 to 800 0 300 to 1600 Golden iron chromel N Resistance temperature detector RTD Input Format JIS 89 Pt100 IEC Pt1009 Range No 0 0 to 300 0K Temp Range C 200 0 to 500 0 Temp Range F 300 to 900 200 0 to 200 0 300 to 400 100 0 to 150 0 150 0 to 300 0 50 0 to 200 0 50 0 to 400 0 60 0 to 40 0 76 0 to 104 0 40 0 to 60 0 40 0 to 140 0 0 0 to 500 0 0 0 to 900 0 0 0 to 300 0 0 0 to 500 0 0 00 to 100 00 0 0 to 200 0 JIS 89 J Pt100 200 0 to 500 0 300 to 900 200 0 to 200 0 300 to 400 100 0 to 150 0 150 0 to 300 0 50 0 to 200 0 50 0 to 400 0 60 0 to 40 0 76 0 to 104 0 40 0 to 60 0 40 0 to 140 0 0 0 to 500 0 0 0 to 900 0 0 0 to 300 0 0 0 to 500 0 0 00 to 100 00 0 0 to 200 0 Chapter 2 NAMES amp FUNCTIONS OF PARTS dc current dc voltage Input Format Range No Range programmable 4 to 20mA O to 20mA Oto 10mA 10 to 10mV O to 100mV 1999 to 9999 Oto 1V 1to 1V 1 to 5V O to 5V O to 10
30. 599 9 0 1s in G Soak time out items 9th Edition i 4 2 7 10 10 6 SAFETY REQUIREMENTS changed 1 item added in Handling Precautions Constant current type SSR added Altitude 2000m max added in operating conditions 10th Edition 4 3 10 5 Cable name change based on standard revision Explanation of time event changed 11th Edition 5 2 7 7 10 1 10 6 SP bias and foot note added Note about SP bias added Input type changed Rated power supply voltage corrected Allowable power supply voltage added 12th Edition 13th Edition 7 22 to 7 26 10 4 T1 to T5 event type Factory Setting 0 changed into 50 Voltage output Open terminal voltage 25V max output 2 of 5K output changed to 25V max Applicable standard EN50081 2 EN50082 2 deleted Power ON rush current 15A max changed to 30A max 14th Edition UL recognized component mark added on the label 15th Edition Input readout accuracy Specification changed Influence of wiring resistance Description of RTD input added azbil Yamatake Corporation Advanced Automation Company 1 12 2 Kawana Fujisawa Kanagawa 251 8522 Japan URL http www azbil com Printed on recycled paper 07 Specifications are subject to change without notice Printed in Japan 1st Edition Issued in Oct 1996 15th Edition Issued in July 2007 B
31. 8 13 8 14 to 8 17 Chapter 9 9 1 9 2 to 9 10 9 11 9 12 to 9 14 Programming Map Draft Form Description of CPL communications changed Description YO of Addition changed Label changed Events 1 to 3 to Events 1 to 3 Timeout 1 to 5 changed description changed Program end added Description added Old 5 9 to 5 22 page Description of Heat cool control dead zone changed 118 to 199 NOP gt 118 to 124 NOP changed 125 Program end 126 to 129 NOP added No 14 to No 36 added Ed t1 to 5 dL tl to 5 added old 7 22 page Old 7 23 to 7 42 page G Soak time out added Description added Old 8 9 page Bi Setting up G Soak time out items added Old 8 10 page Old 8 10 and 8 11 page Old 8 11 page Old 8 12 to 8 15 page Title TROUBLESHOOTING to MAINTENANCE amp TROUBLESHOOTING changed 9 1 Maintenance added Old 9 1 to 9 9 page Item of CAUTION added description changed Old 9 10 page Old 9 11 to 9 13 page G Soak Time out added Printed date Manual Number CP UM 1757E Edition 7th Edition Revised pages ii iv 10 6 Description RESTRICTIONS ON USE changed Icon about Cautions corrected Applicable standards added EN61326 8th Edition 4 17 4 18 8 5 8 7 8 8 8 7 8 8 8 11 Handling precautions added Setting range 0 0 to 599 9 0 1s added ON time setting 0 1 to 599 9 0 1s added Setting range changed 0 to 1000U to 0 00 to 99 59 h min min s or 0 0 to
32. ADV CSS a FAST a AUTO MANUAL aan AT start AT cancel FUNG CLR DISP CF Cre general reset However note that MV when controller functions are selected and SP when pro grammer functions are selected can be changed in the basic display state in the MANUAL mode e Wheni is set to 4 all keys disabled when 1 a is set to 2 and 3 are disabled e t program protect 7 10 0 Changing program settings enabled 1 Changing program settings disabled When P r is set to 1 the following keys are disabled Basic display state C45 c9 program copy CM 4 E H Dee general reset Program setup state gt start of value entry as E segment insert delete Chapter 7 PARAMETER SETUP MV change limit The MV is increased or decreased by the same value so that the output change is taken as the limit setting value when the output change 96 after PID operation is greater than this limit setting The below example shows the actual change in MV when the MV changes from 20 to 22 with the change limit setting at 0 5 MV is output at 0 5 setting value increments every 0 1s and reaches 22 in 0 4s A 22 21 20 4 eS t t 0 1 t 0 2 t 03 t 0 4 2 PID operation initial MV PID operation is started in the following cases using the c 4 setting value When the mode changes from READY AUTO to RUN AUTO When the power is turned ON in the RUN
33. As all time events are selected as the event type in the time event the No 1 and No 2 settings can be set up 4 This can be set as controller functions are selected and PID or ON OFF control is carried out 5 As these are setting items for each program the display and setting are common for 8 4 all segments Chapter 8 PROGRAM SETUP Bii Display details The following figure shows the conventions used for displays in this manual Program Segment No Display Displays program segment No currently being set up Decimal point blinks in program setup state Basic indicator LED lamps Q LED iit Program No Segment No Upper display Pattern tendency Lower display I e EV1 to EV3 and T1 to T5 all out Event LEDs Profile Display E Setting up pattern items 1 In the setting display state move to the pattern item of the segment to be set up on the programming map 2 If you press 5 the upper display starts blinking to indicate start of entry to the No 1 setup 3 Press CYD C4D or to set to the No 1 setup SP setting Setting range SPI lower to upper limit Set the SP1 limit in setup data amp 3 orf 1 J 4 When you press S blinking on the upper display stops The lower display then starts blinking to indicate start of entry to the No 2 setup 5 Press CAD CYD C3D or to set to the No 2 setu
34. Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s 124 NOP 125 Program end 126 to 129 NOP Note Setting can be changed only in READY mode n o oO ouoonrom ljodc F o ra i rd n 1 i 1 Fe n n i 1 T4 event standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 is displayed and setting is not possible T4 event hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible T4 event ON delay time O to 3600s 7 25 Chapter 7 PARAMETER SETUP d Item Code T5 event type Factory Setting User Setting Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ONnNOoaAFKRWBN O Time events 50 Time event 51 to 99 NOP Controller status events 100 RUN HOLD FAST END 101
35. Contact rating resistive load 5A 30Vdc 120Vac 4A 240Vac Minimum switching current 100mA When switching small currents connect a bleeder resistor to allow current flow of the minimum relay switching input 100mA min E Heat cool output 5K Connect as follows n O Load SSR I 12 O i3 l 4 Load SSR I 15 O 1 Handling Precautions Current output and voltage output can be selected by setups 1 5 and Output 1 Current output 4 to 20 0 to 20mAdc Load resistance 600 min Voltage output 2 to 22mAdc With current adjustment function setup Output 2 Current output 4 to 20 0 to 20mAdc Load resistance 600 max Voltage output 2 to 22mAdc With current adjustment function setup Voltage output is reliant on an internal fixed current circuit Set the current value in the setup data so that the optimum voltage is obtained matched to the conditions of the SSR in use and load Factory setting general purpose SSR voltage value 4 10 Chapter 4 WIRING 4 9 Connecting auxiliary outputs outputs 2 3 Optional auxiliary outputs can be added on N WARNING Before wiring or removing mounting the DCP31 be sure to turn the power OFF Failure to do so might cause electric shock E OD 5G 6D auxiliary outputs ry e Auxiliary output 1 i 5 N output 2 Y id 4 to 20
36. EV Absolute value deviation reverse ON Y SP SP reverse ON OFF DPE n o SP EV MV reverse ON OFF a a MV EV MFB reverse ON OFF PE a a MFB EV Chapter 5 FUNCTIONS Controller status events Controller status events are turned ON and OFF according to the controller mode alarm status and other statuses Though the event standby function does not function the ON delay function does Event setting values operating point hysteresis and event standby are not set Basic operations The following basic operation types are provided RUN HOLD FAST END READY RUN HOLD FAST END G Soak standby MANUAL Auto tuning executing Constant value operation MFB estimated position control sum of all alarms PV range alarm Controller alarms Low battery voltage Console setup in progress Loader setup in progress ADV Program end When the DCP31 reaches the state designated by the event type the event is turned ON Otherwise the event is OFF Alarms Alarms are divided into PV range alarm groups alarm code Nos 01 to 16 and control ler alarm groups alarm code Nos 70 to 99 and low battery voltage When the event type is set to the sum of all alarms the alarm turns ON even if at least one of the alarms occurs When the event type is set to PV range alarm the alarm turns ON even if at least one of the alarms in the PV range alarm group occurs When the event type is set to controller alarm the alarm t
37. Failure to do so might cause electric shock fire or faulty operation Inputs to the current input terminals G1 and 83 on the DCP31 should be within the current and voltage ranges listed in the specifications Failure to do so might cause fire or faulty operation Firmly tighten the terminal screws at the torque listed in the specifications Insufficient tightening of terminal screws might cause electric shock or fire Do not use unused terminals on the DCP31 as relay terminals Doing so might cause electric shock fire or faulty operation Q 9S 9S Q Q Q 9S 9 We recommend attaching the terminal cover sold separately after wiring the DCP31 Failure to do so might cause electric shock ANCAUTION Use the relays on the DCP31 within the service life listed in the specifica tions Continued use of the relays after the recommended service life might cause fire or faulty operation Use Yamatake SurgeNon if there is the risk of power surges caused by light ning Failure to do might cause fire or faulty operation Before replacing the battery be sure to turn the power OFF Failure to do so might cause electric shock Do not touch internal components immediately after turning the power OFF to replace the battery Doing so might cause burns Do not insert the battery with the polarities reversed Do not use damaged broken battery skin leaking battery fluid batteries Do not thro
38. RSW 11 RSW12 Program No Selection 6 9 Chapter 6 OPERATION E Read timing Timing of RSWI to 7 Inputs RSW1 to RSW7 are read according to the following timing 1 When input changes state from OFF to ON the time from the change up to reading is 0 2s max 2 When input changes state from ON to OFF the time from the change up to reading is 0 2s max ON read External switch input state V OFF read 1 2 4 Timing of RSWS to 12 RUN and PV start The time from the change in input state up to reading when selecting program Nos by RSWS to RSWI2 is 0 4s max Accordingly due to the relationship with RUN operation be sure to observe timings 1 to 4 in the following diagram PV start operation also must conform to RUN operation 1 The time from fixing of the selected No up to the rising edge of the RUN signal is 0 4s min 2 The time from the rising edge of the RUN signal up to holding of the program No is 0 2s min 3 The time from holding of RUN signal OFF up to the rising edge of the RUN signal is 0 2s min 4 The time from the rising edge of the RUN signal up to holding of RUN signal ON is 0 2s min 5 The time from fixing of the selected No up to changing of the program No is 0 4s max 6 The time from the rising edge of the RUN signal up to start of RUN is 0 4s max Program selection No State of No different N State of State o
39. Select either of h min or min s as the time unit in setup data as it cannot be displayed OT 66 0 DN 0 0 is substituted by ENT 4 When you press C 5 blinking on the upper display stops The lower display then starts blinking to indicate start of entry to the No 2 setup FUNC CLR When C gt are pressed the upper and lower displays both return to and blinking stops 5 Press CAD G or to set to the No 2 setup ON time setting Setting range ON time setting 0 01 to 99 59 h min min s ON time setting 0 1 to 599 9 0 1s ENT 6 When you press C 5 blinking on the upper display stops FUNC CLR When C gt C are pressed the upper display returns to and stops blinking Display Program No Segment No ON time setting value Pattern OFF time setting value tendency LEDs corresponding to T1 to T5 lit m e js displayed for the setting values in non set segments On models that do not support time events event 1 to 5 items on the programming map are all skipped and not displayed The table below shows time events by a e When setup data amp 4 is set to 1 event 1 to 5 items on the programming map are all skipped and not displayed e When the ON time is set to 99 59 is displayed as the OFF time and the display does
40. Tue l B S COM OD 5 Auxiliary G 4 to 20mA output ___ 4 OR j_Relay jj voltage eat EV2 Ipse E inpu Event outputs 9 l D 2 Auxiliary Resistance Put Em 3 output 2 temperature a iSo 20mA 3 detector i ENS i G9 VT Voltage input ey L iS Nx b Thermocouple input fi Auxiliary output Ea 4 to 20mA Recorder etc aU L1 On 2G 3D or 5K models and 8 are the auxiliary outputs On OD 5G or 6D models 2 and 9 and 4 and are the auxiliary outputs E Add on terminal layout Sid switch Time event outputs inputs TRAN r gue IN RSWs oota Hoa 67 gt IN RSW6 t o 0 L 32 2 oad 60 68 IN V La T RDA RS 485 RSW7 t ILoad 61 je n 99 X communications Rswe oota Hoa 62 f ee l IN RSW9 t o 6 L 45 18 load 63 n 6 29 bb x RSW10 t 0 6 1 46 RENE i RSW11 40 6 47 65 Bias circuit i I EI RSW12 0 6 1 48 H 66 I a External q 65 To terminals 10 to 29Vdc power supply 4 7 Chapter 4 WIRING 4 7 Connecting Inputs analog inputs E Connecting input 1 4 8 Multiple input 1 supports various sensor inputs Connect as follows according to the sensor being used Thermocouple input RTD input dc voltage input dc current input 1 Handling Precautions Applying
41. all segments as the PV start items are setting items pro vided for each program t e When setup data 7 is set to 1 PV start items on the programming map are skipped and not displayed E Setting up cycle items 1 In the setting display state move to the cycle items on the programming map The settings are common to all segments as the cycle items are setting items pro vided for each program 2 If you press 5 the lower display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD CYD C4D or to set to the No 1 setup cycle setting Setting range 0 to 9999 ENT 4 When you press C blinking on the lower display stops Display Program No Segment No Pattern Cycle count setting value tendency EV1 to EV3 and T1 to T5 all out The settings are common to all segments as the cycle items are setting items provided for each program od ce e When setup data not displayed is set to 1 cycle items on the programming map are skipped and 8 12 Chapter 8 PROGRAM SETUP E Setting up pattern link items 1 In the setting display state move to the pattern link items on the programming map The settings are common to all segments as the pattern link items are setting items provided for each program 2 If you press 5 the lower display starts blinking to indicate start of entry
42. and control output is calculated by each ofthe Zone 3 PID parameters idles TP By PID set auto switching the SP full scale is divided into TT S eight zones according to the settings of tof P 1 ida and the PID constant to be used according to the SP value is PID set automatic switching automatically selected to calculate the control output Chapter 5 FUNCTIONS E G Soak guarantee soak G Soak ON OFF and G Soak width can be set for each seg sp ment The G Soak time can also be set by the variable param A eter 95 E item l The G Soak function ensures a segment execution time with sas EK i l PV close to SP G Soak functions not only in soak segments E SP ev but also in ramp segments p seg G Soak width PV At the segment start point PV and SP are compared and the absolute value of the resulting deviation continues for the VA G Soak time or longer When the absolute value is smaller than the G Soak width operation of that segment is started l Segment set time _ i PAREREA Segment execution time l e y l G Soak standby time Time count start The controller is in the G Soak standby state until this condi Time tion is satisfied and the linear lamp on the left of the profile G Soak at segment start point display blinks The operation state is the same as hold at the segment start point time is set to 0 However note that in the FAST mode
43. and the PV start RUN mode is entered regardless of the PV start setting in the program Note however that RUN mode is entered from the start point of the selected segment in READY mode when there is no SP for the PV start With G Soak cancel by OR conditions G Soak standby is canceled when the external switch turns ON or when the PV enters the G Soak width With G Soak cancel by AND conditions G Soak standby is canceled when the exter nal switch turns ON or when the PV enters the G Soak width When the external switch turns ON by direct reverse action switching control opera tion is the opposite to that set in setup parameter amp 4 When the external switch y e turned OFF control operation is that set in setup parameter 2 Chapter 6 OPERATION E Program selection The program can be selected in the program operation READY mode The table below shows program selection by external switch inputs Two external switch states are pro vided for selection of programs 10 to 15 When program selection by external switch inputs is set to 0 the program can be selected by the console keys and by communica tion with a personal computer External Weighting Switch No RSW8 1 RSW9 2 RSW10 4 RSW11 8 RSW12 0 Program No Selection External Switch No RSW8 RSW9 RSW10 RSW 11 RSW12 Program No Selection External Weighting Switch No RSW8 RSW9 RSW10
44. auto tuning progress of program operation time stops Accord ingly the controller is in a similar state to the HOLD mode even in the RUN or FAST modes 6 11 Chapter 6 OPERATION Auto tuning in all instances involves calculating the downtime and critical sensitivity of the line according to two limit cycles and PID values according to suitable charac teristic equations for each and automatically writing these PID values During execution of auto tuning PV fluctuates according to fluctuations in MV Be fore executing auto tuning make sure that fluctuations in PV will not cause controller trouble Normally suitable values are written by setting variable parameter At setting to 1 or 3 However when executing auto tuning on a line that easily overshoots either set to 2 or also use smart tuning for carrying out overshoot inhibit control Setting to 3 ex ecutes AT by neural net so that the suitable value is calculated for wider range applica tions The point at which output at auto tuning is inverted lower limit to upper limit and vice versa is determined as follows from SP and PV at start of auto tuning 2 3 1 3 1 3 2 3 Auto tuning can be started by C5 external switch inputs and communications Dur ing auto tuning the AT LED blinks f one or more of the following conditions occurs during auto tuning auto tuning is canceled without PID constants being written and the AT LED goes out Cancel b
45. blinks in the MANUAL mode when control ler functions are selected 6 Display 2 EN EN Output value 96 Output state of events 1 to 3 The digit to which SP values can be entered blinks in the MANUAL mode when pro grammer functions are selected 6 5 Chapter 6 OPERATION Display 3 Motor valve opening 96 Output state of events 1 to 3 This display is exclusive to 2G output models output catalog No appended with 2G Display 4 EN EE Heat side output 96 XEOUT Cool side output 96 Output state of events 1 to 3 This display is exclusive to heat cool output models output catalog No appended with 3D or 5K 6 6 Chapter 6 OPERATION 6 3 Program Selection The program No can be selected on the console within the range 1 to 19 E How to select the program No 4 When the controller is in the basic display state in the N program operation READY mode Program No 1 i Each press of S increments the program No The Cv key ES key display reverts to 1 after 19 y Each press of C decrements the program No The Program No 2 i display reverts to 19 after 1 CD key CSS key Y Program No 3 A Y Program No 4 A key ES key 1 Handling Precautions Both already set or non set program Nos can be selected The program No cannot be selected when selecting the program No by exter
46. changing of setting values press amp 55 or 955 When 55 is pressed the value stops blinking and the display returns to its normal lit state If you press amp 55 the display returns to the basic display state If is displayed at the lower display when an individual item is displayed or the controller does not enter the setting value entry state by pressing C5 that item cannot be set nor changed Chapter 7 PARAMETER SETUP Example of individual item matrix setup date ry c E Zi FE e LU a IB e Uu r 0 4 4 4 Y Y Y Y aw Oe E Os a Cee Uu ler oe A A A Y y y ry Y l Y Y I I I I I I Y y l Y I Y m m 14 l an I n Fave oe uu e Li 4 L5 4 Lu L5 y Y Y Ln T D px LI25 D c LX er n A A A A Y mr re Lu DISP C key gt Basic Display State DISP CO key key key CA key CYO key Setting group selection Individual items Setting value i major items A minor items ent PARAL k blinking 4 gt key CO key C key i CO key C key Change setting value CA key Cv key CX key Y CD key Individual items minor items CA key Cv key CX key Cc key ENT C stores setting valu
47. delay functions Segment progression Output is OFF until the program progresses to the segment containing the event setting When the program progresses to the segment containing the event setting event ON OFF operation is carried out according to the event setting value The previous setting is valid until the program progresses to a segment containing a new event setting For this reason set as follows to disable the event set in the previous segment from a certain segment onwards Direct action events Upper limit value of event setting Reverse action events Lower limit value of event setting Note however that some types of event turn ON even if events are set as shown above When the program has progressed to the No 1 segment by the cycle or pattern link functions the previous setting is disabled Output is OFF unless the No 1 segment contains an event setting Other On 5G output models when setup data amp is set to 1 and SP output programmer functions is selected the MV direct reverse event does not function 5 3 Chapter 5 FUNCTIONS ON OFF P NN PV EV Deviation direct ON OFF ME SEN PV SP EV Absolute value deviation direct ON OFF SP direct ON OFF PESE ee SP EV MV direct ON OFF lo MV EV MFB direct ON OFF H 4 MFB EV PV reverse ON OFF aH PV EV Deviation reverse ON OFF PE a o PV SP
48. even when setting up parameters for example However switching by amp 55 is not possible The following figure shows the conventions used for displays in this manual Program segment No Display In the program operation mode READY indicates the currently selected program segment No Displays other than READY indicate the currently operating program seg ment No In the constant value operation mode nothing is displayed and this dis play is blank Basic indicator LED lamps LED iit 3 LED blinking Program No Segment No Upper display Pattern tendency Lower display Output states of events 1 to 3 time events 1 to 5 Event LEDs SSS SS SS SS SS SS Rr mue Supplementary explanation l EE a er E EE E E E A E E E EE l Profile Display In the program operation mode the profile is displayed only when the program has been set up The profile is not displayed when the program is not set up When there is no subsequent segment even if the program is set up the three LEDs on the right do not light In the constant value operation mode nothing is displayed and this display is blank D Falling ramp f lt Rising ramp Current segment Soak Soak Next segment Rising ramp 8 Falling ramp PROFILE Chapter 6 OPERATION E Display in program operation mode 25 functions Output Model No OD 5G 6D
49. from inaccuracies and omissions If you should find any inaccuracies or omissions please contact Yamatake Corporation In no event is Yamatake Corporation liable to anyone for any indirect special or consequential damages as a result of using this product 01996 Yamatake Corporation ALL RIGHTS RESERVED DIGITRONIK DCP and SDC are trademarks of Yamatake Corporation in Japan SAFETY REQUIREMENTS To reduce risk of electric shock which could cause personal injury follow all safety notices in this documentation f This symbol warns the user of a potential shock hazard where hazardous live voltages may be accessible If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment must be impaired Do not replace any component or part not explicity specified as replaceable by your supplier All wiring must be in accordance with local norms and carried out by authorized and experienced personnel The ground terminal must be connected before any other wiring and disconnected last e A switch in the main supply is required near the equipment e Mains power supply wiring requires a T 1 0A 250V fuse s EQUIPMENT RATINGS Supply voltages 100 to 240Vac operation power voltages 90 to 264 Vac Frequency 50 60Hz Power consumption 30VA maximum EQUIPMENT CONDITIONS Do not operate the instrument in the presence of flammable liquids or vapors Operation
50. impact be sure to use round crimped terminals to prevent the lead from coming loose from the terminal When wiring with crimped terminals take care to prevent contact with adjacent terminals The recommended tightening torque for the terminal screws is 0 78 to 0 98Nem 4 4 Chapter 4 WIRING 4 4 Layout of Terminals and Recommended Lead Draw out Direction Wiring is carried out on the standard terminal base or add on terminal base The following diagram shows the recom mended draw out directions for the leads on the standard terminal base The lead draw out directions are the same when using the add on terminal base AC100 240V 50 60Hz 30VA Max T pn r ar a4 eoi o dd ko MEORACEWETOC STUOMF hint e L TEAL EUS EE Do not use unused terminals as a repeater terminal because that may cause the controller damage IL EN DCP30 Yamatake Corporation mane IN JAPAN 40820700100 Lead draw out direction Lead draw out direction 4 EJ 3 Standard terminal base 4 5 Chapter 4 WIRING 4 5 Connecting the Ground and Power Supply Bi Power supply Connect the DCP31 to a single phase power supply for controllers and take measures to prevent the influence of electrical noise 200 200V Recommended 100 100V line filter Instrument insulated transformer 81446364 001 DCP31 power supply Q ERIE 4 3 GND GND
51. is 74 3 position control deviation lower limit UN bx E H 3 position control deviation upper limit m AI VI 3 position control lower limit hysteresis H 3 position control upper limit hysteresis I In 3 position control control is carried out in the following three states in the RUN HOLD FAST and END modes Heat side Output Cool side Output OFF 0 096 ON 100 096 0 096 OFF 0 0 OFF 0 096 50 096 ON 100 096 OFF 0 096 100 096 Output heat Output cool i e dalo OFF OFF P ne x 1 Handling Precautions Even in 3 position control output is time proportional in the READY mode This is set in setup data amp MV heat in READY mode and MV cool in READY mode When connecting an actuator that may burn by time proportional output set setup data amp and 1 so that output in the READY mode is 0 7 15 Chapter 7 PARAMETER SETUP e Q motor control method selection 0 MFB control conventional estimated position control 1 MFB control conventional only 2 Estimated position control only 0 MFB control conventional estimated position control e When MFB Motor Feed Back input is normal the motor position is controlled by the actually measured MFB e When MFB input is in error the motor position is controlled by an estimated MFB value T
52. is set to 0 in the No 1 segments this is the same as being set to 1 Chapter 8 PROGRAM SETUP E Setting up G Soak guarantee soak items 1 In the setting display state move to the G Soak item of the segment to be set up on the programming map 2 If you press C55 the lower display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD CYD or to set to the G Soak width setting Setting range 0 to 1000U ENT 4 When you press C blinking on the lower display stops FUNC CLR When C gt are pressed the lower display returns to and blinking stops Display Program No Segment No Pattern G Soak setting value tendency EV1 to EV3 and T1 to T5 all out ec e js displayed for the setting values in non set segments The G Soak function does not work in non set segments e When setup data 7 is set to 1 G Soak items on the programming map are skipped and not displayed E Setting up G Soak time out items 1 In the setting display state move to the G Soak time out item of the segment to be set up on the programming map 2 If you press 5 the lower display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD GC G or gt to set to the G Soak time out width setting Setting range 0 00 to 99 59 h min min s 0 0 to 599 9 0 1s Select either of h min or
53. isplay state lt FUNC CLR CO C keys 7 pattern item Program clear ENT t ENT FUNC ENT Co key 4 En E CO COkeys 12 exe CO Crys 10 pattern item CO key DISP DISP DISP CO key 11 CO key 11 CO key 14 Segment insertion No 1 setting No 2 setting i check entry state a entry state p ae k L dard me Yin a a blinking CO Co keys 6 CA CA CA Moa C435 CD Cv key 13 CYO key 5 CO key 9 check state fir blinking ENT CD key DISP C key 8 LL Chapter 8 PROGRAM SETUP Description of mode transition states see page 8 2 1 Program setup is entered 2 Setup item on programming map is moved 3 Segment on programming map is moved 4 Entry of the No 1 setup is started 5 No 1 setting value incremented decremented and blinking digit is moved 6 Entry of No 1 setup is completed C35 stores the value being entered to memory With items having a No 2 setup entry of the No 2 setup value is started When the item does not have a No 2 setup the setup display is returned to When Es s are pressed at an event time event item the setting for that seg ment is cleared When P amp are pressed at a G Soak item the setting for that segment is cleared ea 7 Pressing os cmp for a pattern item causes a Lr to blink to confirm clearing of the program from th
54. latter solution is more frequently adopted The MV upper and lower limits e 4 amp A function as integrating limits When the MV reaches the upper or lower limit integration no longer functions This prevents reset wind up that occurs when the PV has not risen for a long time Manual reset r is a setting for eliminating offset that occurs during proportional action integrated action disabled For manual reset set the MV ideal for deviation 0 Increasing the brake amp r value increases the overshoot inhibit effect However it also lengthens the rise time 7 29 Chapter 7 PARAMETER SETUP Item Code Factory User Setting Setting Setting Proportional band PID set 5 Reset time PID set 5 Rate time PID set 5 V lower limit PID set 5 V upper limit PID set 5 anual reset PID set 5 Brake PID set 5 Disturbance inhibit proportional band PID set 5 Disturbance inhibit reset time PID set 5 Disturbance inhibit rate time PID set 5 Proportional band PID set 6 Reset time PID set 6 Rate time PID set 6 MV lower limit PID set 6 MV upper limit PID set 6 Manual reset PID set 6 Brake PID set 6 Disturbance inhibit proportional band PID set 6 Disturbance inhibit reset time PID set 6 Disturbance inhibit rate time PID set 6
55. min s as the time unit in setup data by as it cannot be displayed 4 When you press 5 blinking on the lower display stops FUNC CLR When C gt are pressed the lower display returns to and blinking Stops Program No Segment No ee eS 6 Loc Y is substituted 6 Display Pattern G Soak time out setting value tendency EV1 to EV3 and T1 to T5 all out ee e js displayed for the setting values in non set segments The G Soak time out function does not work in non set segments e When setup data 7 is set to 1 G Soak time out items on the programming map are skipped and not displayed 8 11 Chapter 8 PROGRAM SETUP E Setting up PV start items 1 In the setting display state move to the PV start items on the programming map The settings are common to all segments as the PV start items are setting items provided for each program 2 If you press 5 the lower display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD CD CD or to set to the No 1 setup PV start setting Setting range 0 to 1 0 PV start disabled 1 PV start enabled ENT 4 When you press C blinking on the lower display stops Display Program No Segment No Pattern PV start setting value tendency EV1 to EV3 and T1 to T5 all out The settings are common to
56. mode the time events 1 to 5 do not function Basic specifications The next page shows event type PV deviation absolute value deviation SP MV and MFB In the figures the thick lines show ON OFF changes in state The upper line expresses the ON state and the lower line the OFF state EV and H stand for event setting value and hysteresis respectively Output in the READY state is OFF Event standby Events function as follows when event standby has been set to ON If the controller is in the state in the figure when changing from the READY to the RUN mode and after restoring the power operation is the same as when event standby is set to OFF The up facing arrow in the figure indicates a change to ON and a down facing arrow indicates a change to OFF If the controller is outside the state in the figure when changing from the READY to the RUN mode and after restoring the power the state is OFF After entering the state the up facing arrow in the figure indicates a change to ON and a down facing arrow indicates a change to OFF Event ON delay The event No to apply the delay to and the delay time can be set regardless of event type Delay functions to turn output ON when the event is continuously ON for the preset delay time after the event OFF ON condition is satisfied When event ON delay is combined with event standby event standby must first be canceled before event ON
57. not blink When the ON time is set higher than the time setting of the pattern item event output at that segment is OFF However note that event output is ON when the mode changes to the END mode at segments whose ON time and pattern item time are equal 8 8 Chapter 8 PROGRAM SETUP When event type is PV type event 1 In the setting display state move to the event 1 to 5 items of the segment to be set up on the programming map 2 If you press 5 the upper display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD GD CD or to set to the No 1 setup event operating point setting Setting range 1999 to 9999U 0 to 9999U in case of absolute value deviation event 10 0 to 110 0 in case of MV MFB event ENT 4 When you press C blinking on the upper display stops FUNC CLR When C gt C are pressed the upper display returns to and stops blink ing Display PV type event Program No Segment No Upper display Pattern tendency LEDs corresponding to T1 to T5 lit ec e js displayed for the setting values in non set segments e When setup data amp E is set to 1 event 1 to 5 items on the programming map are skipped and not displayed When event type is a controller event The event item on the programming map is skipped and not displayed 8 9 Chapter 8
58. of any electrical instrument in such an environment constitutes a safety hazard Temperature 0 to 50 C Humidity 10 to 90 RH Vibration Frequency 10 to 60Hz Acceleration 1 96m s2 maximum Over voltage category Category II IEC60364 4 443 IEC60664 1 Pollution degree 4 EQUIPMENT INSTALLATION The controller must be mounted into a panel to limit operator access to the rear terminals Specification of common mode voltage The common mode voltages of all I O except for main supply are less than 33Vrms 46 7V peak and 70Vdc APPLICABLE STANDARD EN61010 1 EN61326 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batterries according to the manufacturer s instructions N SAFETY PRECAUTIONS J E About Icons The safety precautions described in this manual are indicated by various icons Please be sure you read and understand the icons and their meanings described below before reading the rest of the manual Safety precautions are intended to ensure the safe and correct use of this prod uct to prevent injury to the operator and others and to prevent damage to proper ty Be sure to observe these safety precautions Warnings are indicated when mishandling this AN WAR N N G product might result in death or serious injury Cautions are indicated when mishandling this A CAUTION product might result in minor in
59. opera tion mode rt at LU Set constant value operation data 1 E setting to O Key lock is enabled Set variable parameter setting to O to 2 Bi The controller cannot be reset by pressing in the basic display state Reset in the program operation mode refers to switching to the READY mode and returning to the No 1 segment Reset in the constant value mode refers to switching to the READY mode Cause Remedy The controller is in the READY mode Press PA to set the controller to the RUN mode The controller can be reset in case of external switch input or communications even in the READY mode Key lock is enabled Set variable parameter setting to O to 2 9 4 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E The program is not advanced by pressing amp 9 2 in the basic display state Cause Remedy The controller is in the READY mode Press 2 to set the controller to the RUN mode The controller can be reset in case of external switch input or communications even in the READY mode The controller is in the END mode Press C225 RO to set the controller to the READY mode and press 9 again to set the controller to the RUN mode The controller is in the constant value opera Set constant value operation data 1 amp c setting to O tion mode Key lock is enabled Set variable parameter a
60. output changeable be tween current output and voltage output One input channel Free power supply 90 to 264Vac No auxiliary output 1 auxiliary output 2 auxiliary outputs External switch inputs 4 time events not supported communica tions not supported External switch inputs 12 5 time events supported communications not supported External switch inputs 12 5 time events supported RS 485 commu nications supported Additional treatment not supported Tropical treatment Antisulfide treatment Inspection Certificate supplied Additional treatment Inspection Certificate provided Antisulfide treatment Inspection Certificate provided Complying with the traceability certification 1 Handling Precautions On 2G 3D and 5K output models 2 auxiliary output option 1 cannot be desig nated 1 5 Chapter 2 NAMES amp FUNCTIONS OF PARTS 2 1 Structure This controller comprises a body console case standard terminal base and add on terminal base Console Contains 7 segment display LEDs operation keys and loader connector Case Contains console and electrical circuits Standard terminal base Connectors for connecting power input output event outputs external switch inputs 4 and auxiliary outputs options Add on terminal base Terminal for connecting external switch inputs 8 options time event out
61. parity 1 stop bit 1 9600bps no parity 2 stop bits 2 4800bps even parity 1 stop bit 3 4800bps no parity 2 stop bits Note On models not supporting communications displayed and setting is not possible Unused Note Unused is displayed and setting is not possible Unused Unused Special functions Note Normally set to O nput 1 zener barrier Note adjustment is displayed and setting is not possible Unused Note is displayed and setting is not possible CPL communica 0 Add on terminal tions port selection 1to 15 Loader jack communications address PID type 0 Improved 1 Compatible with DCP200 Unused Note is displayed and setting is not possible Hardware type 1 Note Hardware type 2 This setting is for service use only and can only be ROM ID verified ROM item ROM revision Transmission rate Character format x m EX 4 m 42 mn Jat u 4 Ct DOR 4 X a DO 4 n N 4 RE X RO Ox ar m Jay 7 37 Chapter 7 PARAMETER SETUP E Description of setup data settings 7 input 1 square root extraction dropout Generally the differential pressure detected by an orifice on a differential pressure type flowmeter is proportional to the square of the flowrate For this reason square root extraction is c
62. to the No 1 setup 3 Press CAD GD C4D or gt to set to the No 1 setup pattern link setting Setting range 0 to 19 0 Pattern link disabled 1 to 19 Pattern link destination program No ENT 4 When you press C5 blinking on the lower display stops 6 Display Program No Segment No Pattern Link destination program No tendency EV1 to EV3 and T1 to T5 all out The settings are common to all segments as the pattern link items are setting items provided for each program e When setup data 1 is set to 1 pattern link items on the programming map are skipped and not displayed 8 13 Chapter 8 PROGRAM SETUP E Deleting programs 1 In the setting display state move to the pattern item of the segment from which the program is to deleted on the programming map To delete all the segments of a particular program move to the No 1 segment ENT 2 If you press C5 the upper display starts blinking to indicate start of entry to the No 1 setup So far the procedure is the same as that for setting the pattern item 3 If you press CS 4 the display changes to confirm clearing of the program and Lr is displayed blinking in the upper display 4 Press C 5 to execute deletion of the program 5 The DCP31 returns to the setting display state both the upper and lower displays change to to indicate no setting 6 Display Pr
63. 0 to 20mAdc Resistive load 600 max ry Receiver LI EE D C Auxiliary output 2 i 5 output 3 Y lt 4 to 20 0 to 20mAdc SIM Resistive load 600 max 1 Handling Precautions e 4 to 20mAdc and 0 to 20mAdc can be selected in setup data 74 Use shielded cable only E 2G 3D 5K auxiliary outputs ry D Q Auxiliary output 2 Receiver bd i P output 3 Y Sd 4 to 20 0 to 20mAdc ELM Resistive load 6000 max Auxiliary output 1 is not provided for 2G 3D and 5K outputs 1 Handling Precautions 4 to 20mAdc and 0 to 20mAdc can be selected in setup data Z Use shielded cable only 4 11 Chapter 4 WIRING 4 10 Connecting Event Output relay output Event outputs EVI and EV2 are la contact and event output EV3 is lalb Event outputs are connected on the standard terminal base Standard terminal base 4 Contact rating resistive load EV1 1 soan 5 a 1A 30 250Vdc Power supply 6 Q Contact rating resistive load Load o EV2 ta 4A 30 250Vdc Power supply Load EV3 aib Contact rating resistive load 1 e 9 2A 30 250Vdc Power supply Minimum switching current 10mA 1 Handling Precautions When switching small currents connect a bleeder resistor to allow current flow of the minimum relay switching input 10mA min 4 12 Chapter 4 WIRING 4 11 Connecting Time
64. 022 max Failure to do so might cause electric shock or fire Before wiring or removing mounting the DCP31 be sure to turn the power OFF Failure to do so might cause electric shock Do not touch electrically charged parts such as the power terminals Doing so might cause electric shock N CAUTION Wire the DCP31 properly according to predetermined standards Also wire the DCP31 using designed power leads according to recognized installa tion methods Failure to do so might cause electric shock fire or faulty operation Do not allow lead clippings chips or water to enter the DCP31 case Doing so might cause fire or faulty operation Inputs to the current input terminals 85 and 83 on the DCP31 should be within the current and voltage ranges listed in the specifications Failure to do so might cause electric shock or faulty operation Firmly tighten the terminal screws at the torque listed in the specifications Insufficient tightening of terminal screws might cause electric shock or fire Do not use unused terminals on the DCP31 as relay terminals Failure to do so might cause electric shock fire or faulty operation We recommend attaching the terminal cover sold separately after wiring the DCP31 Failure to do so might cause electric shock fire or faulty op eration Use the relays on the DCP31 within the service life listed in the specifica tions Continued use of the relays after the recommended service life
65. 1 Leave the controller turned ON for at least 1h 2 Turn the power OFF 3 Remove the key cover from the console and fully loosen the lock screw under es with a Phillips screwdriver P The body comes out towards you d Comes out towards you ESTEE Qoo m 4 Lock screw Key cover 4 Before handling components inside the controller touch a grounded metal part to remove any static electricity from the body 5 Pull the body out towards you to remove from the case P You should be able to see the button shaped battery on the left facing the body Battery 9 12 Chapter 9 MAINTENANCE amp TROUBLESHOOTING 6 Place the body on its save on a desk or flat surface so that the side on which the battery is installed is facing up 7 Remove the battery from its gray holder 8 Remove the RAM board approx 3cm x 8cm with the battery still connected to the board The RAM board is connected to the base board by two connectors 1 Handling Precautions When placing the RAM board on the desk make sure that the solder surface of the board is face down If the component mounting surface is placed face down the components may become damaged Connector RAM board approx 3cm x 8cm Connector 9 Remove the battery connector from the RAM board Connector 10 Connect the connector of the new battery to the RAM board making sure that it is inserted the correct direction 11 Mount the RA
66. 1 This parameter is not displayed when variable parameter is1 20r4 Table data This parameter is not displayed when variable parameter amp amp is 2 or 4 Constant value This parameter is not displayed when variable parameter amp m is 2 or 4 operation data Chapter 7 PARAMETER SETUP Bi Moving individual items in the parameter setup With individual items item codes are displayed in the upper display and setting values are displayed in the lower display The program No display goes out and the item No is displayed in the segment No display However note that the segment No display also goes out in the case of setup data Individual items are arranged in a matrix as shown on the following page and can be displayed in order by pressing G GD or COD The size of individual item matri ces varies according to the setting group E Changing individual items and how to return from the setup state 7 2 If you press C when an individual item is displayed the setting value blinks This state is referred to as the setting value entry state In this state pressing CD or D can in crement or decrement the setting value that is blinking Also pressing or G moves the position of the digit that is blinking If you press C when the setting value is at the desired value blinking stops the display returns to its normally lit state and the new setting value is stored to internal memory To cancel
67. 81405411 001 The Model No is the parts RY No for two installation tools User s Manual CP UM 1757E This manual Unit indicator label SI units Request The filter on the front of the controller is Covered with a protective film to protect the surface of the controller When you have finished mounting and wiring the controller fix cellophane adhesive tape on the corners of the filter and pull in the direction of the arrow to peel off the protective film Pull towards you Handling Precautions Peeling off the protective film with your fingernail might scratch the surface of the controller The Role of This Manual Two manuals have been prepared for the DCP31 Read the manual according to your specific requirements The lists below all the manuals that accompany the DCP31 and gives a brief outline of the manual If you do not have the required manual contact Yamatake Corporation or your dealer DCP31 DIGITRONIK Digital Program Controller User s Manual No CP UM 1757E This manual This manual is provided with the DCP31 single loop model It is required reading for those in charge of designing producing and maintaining control systems incorporating the DCP31 and for those using the DCP31 in other applications It describes mounting onto control panels wiring parameter setup program setup operation methods maintenance and inspection troubleshooting and specifications DIGITRONIK C
68. 999 1 2 reversed T Y reversed Chapter 9 MAINTENANCE amp TROUBLESHOOTING 9 5 Replacing the Battery N CAUTION Before replacing the battery be sure to turn the power OFF Failure to do so might cause electric shock Do not touch internal components immediately after turning the power OFF to replace the battery Doing so might cause burns Do not insert the battery with the polarities reversed Do not use damaged broken battery skin leaking battery fluid batteries Do not throw batteries into fires or charge short circuit disassemble or heat batteries e Store batteries in low temperature dry locations Failure to observe the above cautions may cause batteries to emit heat or split or battery fluid to lead Store batteries out of the reach of small children Batteries are small and are easy to swallow If a child swallows a battery consult a physician immediately When disposing of used batteries at the user site observe bylaws If you touch components inside the DCP31 touch a grounded metal object to discharge any static electricity from your body Otherwise static electricity might damage the components 1 Handling Precautions Batteries left in storage for a long time discharge electricity reducing their ser vice life Purchase new batteries as required E BAT LED blinking When low battery voltage is detected the BAT LED on the console blinks The voltage level fo
69. A2 A2 A3 and so nput linearization tab forth up to A10 lt A11 Linear interpolation is carried out approximation A4 between points on the linearization table nput linearization tab The ends of the linearization table are fixed to AO approximation A5 BO 2000 2000 and A12 B12 10000 10000 nput linearization tab When Ans X lt An 1 Y becomes X An x Bn 1 Bn An 1 approximation A6 An Bn nput linearization tab approximation A7 nput linearization tab approximation A8 nput linearization tab approximation A9 nput linearization tab approximation A10 nput linearization tab approximation A11 nput linearization tab approximation B1 nput linearization tab approximation B2 nput linearization tab approximation B3 nput linearization tab approximation B4 nput linearization tab approximation B5 nput linearization tab approximation B6 nput linearization tab approximation B7 nput linearization tab approximation B8 nput linearization tab approximation B9 nput linearization tab approximation B10 nput linearization tab approximation B1 7 46 Chapter 7 PARAMETER SETUP E Description of table data settings Ox Ve I AN zm ur to M L5 X rr X n at to M These settings are for the A axis inpu
70. AUTO or HOLD FAST END AUTO mode At completion of auto tuning As the PV SP and PID parameters settings bear a relation to PID operation the first MV resulting from PID operation will not necessarily match the c 4 setting value 7 zc PID operation initialization When SP changes suddenly by ADV advance operation rate action in PID operation may cause the MV in the operation to change excessively For this reason excessive changes can be suppressed by initializing PID operation However as initialization of PID operation may result in lost continuity initialization may adversely influence PID operation depending on the circumstances in which the controller is being used Initialization ON OFF and conditions can be selected by the s 7 z setting 7 11 Chapter 7 PARAMETER SETUP 5 smart tuning method selection 7 12 P 0 Smart tuning is disabled 1 The brake value is fixed to inhibit overshoot 2 Overshoot is inhibited while automatically reviewing the brake value When the control direction is set to reverse action overshoot is inhibited When set to direct action undershoot is inhibited Both functions are referred to collectively as overshoot inhibit When set to 1 the value of PID parameter setting item 4 is used as it is to inhibit overshoot When set to 2 the value of amp is reviewed at each rise reverse action or fall direct action and overshoot is inhibited wh
71. B Program selection 0 cee eee 6 9 B Readtiming 0 cece eee 6 10 Manual Operation and Auto tuning 0000 cee eee 6 11 B Manual operation 0 0 eee 6 11 M Auto tuning AT 0 0 0 ce eee 6 11 PARAMETER SETUP Parameter Setup 000 ccc cect eee ee 7 1 B Selecting the setting group in the parameter setup 7 1 B Moving individual items in the parameter setup 7 2 B Changing individual items and how to return from the setup state 7 2 H w to Use C3 oooossesetasesdekrbbbeecsube d gbo add qd dod 3 means 7 4 B How to register functions to keys 20 0 eee eee eee 7 4 Parameter Setup List 0 000000 cece eee 7 7 E Variable parameter settings A r A nee 7 7 B Description of variable parameter settings 7 10 E Event configuration data settings Fw 2 eee 7 18 E Description of event configuration data 7 27 B PID parameter settings 7 a ees 7 28 E Setup data settings 3 wee 7 32 B Description of setup data settings 0000085 7 38 E Table data settings i nnana ees 7 45 B Description of table data settings 0000085 7 46 Bi Constant value operation data settings I v5 0 7 47 PROGRAM SETUP Program Setup 0 00 eee ee 8 1 B How to enter program setup
72. CD on the console or communications Chapter 5 FUNCTIONS E Mode transition During program operation The solid lines in the below diagram show mode transition operations The broken lines show end of operation RESET HOLD gt HOLD AUTO RESET RUN MANUAL RUN HOLD MANUAL END AUTO END MANUAL READY AUTO READY MANUAL FAST FAST RUN FAST AUTO HOLD RESET FAST MANUAL i ADV l Y Y Mode changes to READY or END at end of operation Note When shifting between the AUTO and MANUAL modes the modes in the square frames can be shifted between Selection of the READY or END modes at end of operation is set up in the setup data During constant value operation The solid lines in the following diagram shows mode transition operation READY AUTO BN RUN AUTO READY MANUAL ESET RUN MANUAL Note When shifting between the AUTO and MANUAL modes the modes in the square frames can be shifted between Switching between program operation and constant value operation em 2 EI In the READY mode select operation by the constant value operation data 5 2 ec operation mode item 0 Program operation 1 Constant value operation 5 14 Chapter 5 FUNCTIONS E Mode transition operations RUN HOLD RESET ADV FAST AUTO MANUAL Program end The following describe
73. Chapter 7 PARAMETER SETUP e 7 44 Input 1 Zener barrier adjustment The following adjustment must be made when using a Zener barrier 1 Turn the DCP31 OFF When you have finished mounting and wiring the DCP31 short circuit across A and B on the terminals of the RTD C Zener barrier L H62 Dep B Zener barrier ccc Short circuit A Zener barrier ccd 2 Turn the DCP31 ON again and set setup data 4 setting to 241 For details on how to change settings see 7 1 Parameter Setup page 7 1 3 Display the setup data setting 4 Press E to display the difference A B between the resistances of the Zener bar rier connected to leads A and B on the lower display 5 Press 5 to memorize the difference A B between the resistances to the control ler 6 Press 5 to set the DCP31 to the basic display state 7 Turn the power OFF and remove the short across A and B 1 Handling Precautions The resistance error of the Zener barrier connected to leads A and B cannot be adjusted unless it is 20 or less This adjustment is not required when a Zener barrier and an input other than an RTD are not used Once the Zener barrier has been adjusted compensation is carried out on the Zener barrier When using on an RTD without a Zener barrier re adjust without the Zener barrier Chapter 7 PARAMETER SETUP 4 3 CPL communications port selecti
74. Closed side relay ON Control output 96 Heat cool control dead zone 100 to 50 Heat cool control is calculated as follows Note 4 l PID set selection 1 of 4 sets l Y Y Heat side Cool side PID set PID set C Note 3 4 4 Y Note 2 Constants P d rE Heat side PM m Cool side PEE b Constants a1 am Constants a a PV gt PID elon m gt Heat side fixed to mu en gt Heat cool output calculation output sp gt MV H gt Cool side PID operation result Note 1 Dead zone output Chapter 7 PARAMETER SETUP Note 1 On heat cool models this sets how the relationship between heat side output and cool side output should be processed with respect to the MV resulting from PID operation Dead zone lt 0 Dead zone 0 100 100 Control output values Output cool 0 50 100 50 100 Dead zone gt 0 100 Note 2 Constants e and amp function as follows 100 Cool side Heat side output output Cool side a4 Heat side oH Cool side Heat side oi 0 Note 3 When MV 50 the heat side PID set is switched to When MV lt 50 the cool side PID set is switched to Note 4 PID set selection is carried out by setting value and external switch Chapter 7 PARAMETER SETUP UN bx
75. Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s to 124 NOP 25 Program end 26to 129 NOP Note Setting can be changed only in READY mode o e i ck ck Fe kk X FE N ouoorom l22o T2 event standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 js displayed and setting is not possible T2 event hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible T2 event ON delay time O to 3600s 7 23 Chapter 7 PARAMETER SETUP d Item Code T3 event type Factory Setting User Setting Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP OnNOoaAKRWBN O Time events 50 Time event 51 to 99 NOP Controller status events 100 RUN HOLD FAST END 101 READY 102 RUN 103 HOLD 104 FAST 105 END 106 G Soak standby 107 MANUAL 108 Auto tuning executing Constant value operation MFB estimated pos
76. Ds corresponding to EV1 to EV3 lit T1 to T5 all out n e js displayed for the setting values in non set segments p e When setup data amp amp is set to 1 event 1 to 3 items on the programming map are skipped and not displayed 8 6 Chapter 8 PROGRAM SETUP When event type is time event 1 In the setting display state move to the event 1 to 3 items of the segment to be set up on the programming map 2 If you press 5 the upper display starts blinking to indicate start of entry to the No 1 setup 3 Press CYD G or to set to the No 1 setup ON time setting Setting range 0 00 to 99 59 h min min s 0 0 to 599 9 0 1s ELO 4 f Select either of h min or min s as the time unit in setup data amp is substituted by as it cannot be displayed ENT 4 When you press C5 blinking on the upper display stops The lower display then starts blinking to indicate start of entry to the No 2 setup FUNC CLR When C gt are pressed the upper and lower displays both return to and blinking stops 5 Press CAD Cv2 G or to set to the No 2 setup ON time setting Setting range ON time setting 0 01 to 99 59 h min min s ON time setting 0 1 to 599 9 0 1s 6 When you press 5 blinking on the upper display stops When CS C5 are pressed the upper display returns to and stops blink ing D
77. Event Output open collector Optional time event outputs T1 to T5 open collector outputs can be added on Time event outputs are connected on the add on terminal base Add on terminal base T1 49 Load T2 d Maximum load current 70mA load I 50 OFF leakage current 0 1mA max Load T3 G Load T4 _ 52 Load T5 Load _ External power supply 56 10 to 29Vdc o Handling Precautions Be sure to connect terminal 65 to the terminal of the external power supply Otherwise open collector output will not function Do not short circuit the terminal of the external power supply and terminals to 63 on the DCP31 Doing so will cause faulty open collector output The DCP31 does not contain a short circuit prevention circuit When connecting to a semiconductor load such as a programmable controller sequencer select a module whose current directions are matching Use a module that does not operate by leakage current when the open collec tor output of the DCP31 is OFF 4 13 Chapter 4 WIRING 4 12 Connecting External Switch RSW Input The DCP31 is provided with four external switch inputs as standard eight optional The optional eight inputs are located on the add on terminal base Wire the external switch inputs across the standard and add on terminal bases Standard terminal base Fen 22 23 RSW1 Contact Sw2
78. FF 2 ON 3 OFF Note Settings O and 2 and 1 and 3 mean the same respec tively 7 35 Chapter 7 PARAMETER SETUP ll Item Code Alarm display Factory Setting User Setting Setting 0 Display ON 1 Display OFF Note Even when set to 1 alarm related events do not operate Programming item Events 1 to 3 Programming item Time events 1 to 5 Programming item PID set G Soak Programming item PV start cycle pattern link 0 Display ON 1 Display OFF Note Even if each of the items are set to 1 the function operates even if data is set to the program On models not supporting time events time event items are not displayed in program settings regardless of the number of amp settings Cold junction compensation 0 Compensated internally 1 Compensated externally Note When the input 1 range type is other than a thermo couple is displayed and setting is not possible Input operation at input 1 disconnec tion 0 Upscale 1 Downscale Note This setting is valid when the input 1 range type is thermocouple resistance temperature detector or linear mV series Voltage time proportional output system 0 Input ON again enabled within time proportional cycle 1 Input ON again disabled within time proportional cycle Note When both of outputs 1 and 2 are not voltage time proportional outputs is displayed and s
79. GRAM SETUP Variable parameters Event configuration data PID parameters Setup data Table data Constant value operation data Program Pattern Event Time event PID set No G Soak PV start Cycle Pattern link Data that can be changed even in RUN mode Data e g event type Control parameters of PID sets 1 to 8 Basic data that can be changed only in READY mode Linearization table data Data e g SP PID of constant value operation SP and time data Events 1 to 3 data Time events 1 to 5 time data PID set No data for use in control G Soak ON OFF data PV START ON OFF data Cycle count data Pattern link destination program No data 5 1 Chapter 5 FUNCTIONS 5 2 Program Patterns B Patterns 5 2 SP and time comprise the settings for a single segment in a pattern Up to 30 segments can be linked to create a broken line whose vertical axis is SP and horizontal axis is time This system is called the RAMP X system SP setting Within range of SP limitter upper and lower limits Timesetting 0 to 99h 59min or 0 to 99min 59s Select the time unit in setup data amp SP is the point that corresponds to the time elapsed in the current segment on a straight line made by jointing the start point SP setting value of the previous segment to
80. M Board making sure that it is mounted in the correct direction Do not insert the battery cable under the RAM board No good oc Qu M ets Chapter 9 MAINTENANCE amp TROUBLESHOOTING Note 9 14 12 Fit the battery into the gray holder so that the battery cable is above the RAM board Gray holder 13 Insert the body into the case Do not exert excessive force if the body cannot easily fit into the case Also make sure that the boards mounted on the body are not loose or twisted 14 Tighten the lock screw while slightly pushing in the controller s console Take care not to overtighten the screw 15 Turn the controller ON and make sure that the BAT LED is out The following serves as a general guideline for when to replace the battery About 3 years when using the controller under standard operating conditions operat ing temperature 23 2 C with the controller ON About 10 years when using the controller under standard operating conditions operat ing temperature 23 2 C with the controller OFF Using the controller in a higher operating temperature will shorten its service life Setups are held in memory even if the BAT LED is blinking The controller operates in one of two ways when memory contents are damaged 1 4 7 5 is displayed when the controller is turned ON and regular operation is not started ENT If this happens press CD to execute a general reset This restores par
81. N delay time 7 20 O to 3600s l Item Code Time event type Factory Setting User Setting Chapter 7 PARAMETER SETUP Setting to 5 are all time events is a segment No event 2 to 5 are time events and T2 are segment No events 3 to 5 are time events 1to 3 are segment No events 4 and T5 are time events to 4 are segment No events 5 is a time event All T1 to T5 are segment No events Note On models not supporting time events is displayed and setting is not possible Settings can be changed only in the READY mode Unused Unused Unused 7 21 Chapter 7 PARAMETER SETUP bd Item Code T1 event type Factory Setting User Setting Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ONnNOoaAFKRWBN O Time events 50 Time event 51 to 99 NOP Controller status events 00 RUN HOLD FAST END 01 READY 02 RUN 03 HOLD 04 FAST 05 END 06 G Soak standby 07 MANUAL 08 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup i
82. O p L ment end point Output OFF See segments 2 and 5 in the figure l I I Segment 2 3 When both the ON time and OFF time are not i ON time set output is OFF l A See segment 3 in the figure OFF time Output turns OFF at p 1 end of segment even if i Setting only the OFF time without an ON time Output ON OFF time is not set l l is not possible Output OFF See segment 3B in the figure l I I Setting an ON time to be greater to or equal Segment 3B 3c than the OFF time is not possible ONtime A A See segment 3C in the figure l No ON l OFF time p EE Only ON and OFF times set within the seg l ON OFF ON OFF ment time are valid Times straddling the next Output ON Y i segment are invalid The ON and OFF times Output OFF i set in the next segment are valid See segments 4 and 5 in the figure Segment 4 5 Accordingly the ON and OFF times settings ONtime Segment time gt n at the segment end point are ignored OFF time i 1 Y However ON and OFF times set for segment ON OFF time is invalid end points when the END mode is shifted to Output ON even if set in excess of H gt debel 5 lid Segment 4 time y segme are valid Output OFF See segment 9 in the figure and compare with segment 10 in the END mode Segment 5 6 When the ON time is set to 0 no OFF time ON time A A setting or OFF time is greater than 0 ou
83. O to 3600s Chapter 7 PARAMETER SETUP d Item Code Event 3 type Factory Setting User Setting Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ANOOahKWNM Oo Time events 50 Time event 51 to 99 NOP Controller status events 00 RUN HOLD FAST END 01 READY 02 RUN 03 HOLD 04 FAST 05 END 06 G Soak standby 07 MANUAL 08 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s to 124 NOP 25 Program end 26to 129 NOP Note Setting can be changed only in READY mode x 12 C o R Ole Ma Qe n i i h n Event 3 standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 is displayed and setting is not possible Event 3 hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible Event 3 O
84. PID sets Setting Variable parameter In 3 position control the DCP31 cannot be set to the MANUAL mode prr Eo ry Cool side Output upper lower limit limitter Setting PID parameters st aH even numbered PID sets 3 position control operation 3 position control operation reu tt 3 position control Oo ET Ete 7 E Setting Setup data Variable parameters Setting Setup data 1 Variable parameters LOG bf nn D4 a Oo postion control DE HH i t bf wt L Ete 7 y 0 MV in READY mode heat MV in READY mode cool O g READYAUTO modes MV heat Output 1 time proportional output cycle relay voltage output Setting Variable paramete Dir D Voltage output 1 adjustment voltage output Setting Setup data 18 Output 1 Time proportional relay output Current output 4 to 20mA 0 to 20mA Time proportional voltage output 5 22 Setting Setup data i mno wee READY AUTO modes Setting Setup data MV cool Output 2 time proportional output cycle relay voltage output Setting Variable parameter Z 5 2 Voltage output 2 adjustment voltage output Setting Setup data 774 Output 2 Time proportional relay output Current output 4 to 20mA 0 to 20mA Time proportional voltage outp
85. PL Communication DCP31 32 User s Manual No CP SP 1066E This manual is required reading for those using the CPL communications functions of the DCP31 32 This manual describes an outline of CPL communications wiring communications procedures and DCP31 32 communications data how to remedy trouble and communications specifications vi Organization of This User s Manual This manual is organized as follows Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 GENERAL This chapter describes DCP31 applications features and basic function blocks It also gives a list of model numbers NAMES amp FUNCTIONS OF PARTS This chapter describes the names and functions of DCP31 parts input types and range Nos MOUNTING This chapter describes how to mount the DCP31 on control panels This chapter is required reading for designers of control systems using the DCP31 WIRING This chapter describes the precautions when wiring the DCP31 to a control system and how to wire the DCP31 This chapter is required reading for designers of control systems and supervisors of wiring work FUNCTIONS This chapter describes the functions of the controller This chapter is required reading for designers of control systems using the DCP31 OPERATION This chapter describes how to switch the basic display states of the DCP31 and select and run programs This chapter is required rea
86. PV values Item codes are displayed in parameter setup Lower display Orange 4 digit 7 segment LED This normally displays SP values Setting values are displayed in parameter setup Program No display Green 2 digit 7 segment LED This normally displays program No Segment No display Green 2 digit 7 segment LED This normally displays segment No Item Nos are displayed in parameter setup and alarm No is displayed when alarm occurs Profile display 6 orange LEDs Displays program pattern rise soak and fall tendencies Status displays 22 round LEDs Modes Display details Battery voltage Status Events RUN HLD MAN PRG green PV SP OUT TM CYC green BAT red blinks at low voltage AT OT1 OT2 OT3 orange EV1 EV2 EV3 T1 T2 T3 T4 T5 orange Operation keys 13 rubber keys Loader connector port 1 dedicated cable with stereo miniplugs Chapter 10 SPECIFICATIONS Se eee Specification Program operation mode READY RUN HOLD FAST END Program run Program hold Program end Ready to run program control stop program No selectable Program fast forward AUTO MANUAL Manual operation Automatic operation output controlled on console Constant value operation mode READY RUN Program run Ready to run program control stop AUTO MANUAL anual operation Automatic operati on outpu
87. R E Ea EE AE E E SA 9 5 Bi Auto tuning AT is not canceled by pressing lt gt in the basic display SUNS EP TP Decr 9 6 B Setting group other than A 7 is not displayed by pressing 5 by selecting the setting group in parameter set state 9 6 B Setting group other than 5 is not displayed by pressing by selecting the setting group in parameter set state 9 6 xi HW The controller does not enter the setting entry state by pressing 5 in the parameter setup state 0 0 00 ee 9 6 B The controller does not change to setup group selection state and setting entry state continues by pressing in parameter setting entry stale sssees seo RR re Ra ES HR ERR RE ER ae REO ERE 9 6 E The controller does not change to program setup state by pressing cS 8 in the basic display state 000 9 6 E The controller does not change to the setting entry state by pressing C5 in the basic display state esses 9 6 E items cannot be changed by pressing lt gt cv in program setup cji CEPIT 9 7 E Event items cannot be changed by repeatedly pressing gt cv in program setup state 0 0 ce ee 9 7 B Time events cannot be changed by repeatedly pressing C25 cv in program setup state 0 0 ccc ee 9 7 E PID set items cannot be changed by repeatedly pressing gt cv in program setup state 0 0 0 ccc ee 9 7 B G Soak items cann
88. RSW5 Add on terminal base Contact pntat Q Contact Q RSW6 RSW7 41 COM RSW8 42 43 44 RSW9 RSW10 48 Contact Q Contact RSW11 RSW1 Contact 2 1 Handling Precautions The external switch inputs on the DCP31 have built in power supplies open voltage 12Vdc Be sure to use no voltage contacts for external contacts Use no voltage contacts such as gold contacts whose small current can be switched ON OFF On some relay contacts the small current cannot be switched ON OFF Use no voltage contacts having a sufficient minimum switching ca pability with respect to the contact current and open voltage of the DCP31 When using a semiconductor e g open collector as a no voltage contact use a semiconductor whose contact terminal voltages at contact ON are 3V max and whose leakage current at contact OFF is 0 1mA External switch inputs on the DCP31 DCP32 and SDCAO series can be con nected in parallel When connecting in parallel with other controllers thoroughly check the condi tions of the other controller before configuring the control system 4 14 Chapter 4 WIRING Internal circuit for controller components for connecting external switch inputs Standard terminal base Add on terminal ba External switch input 1 Handling Precautions Do not connect to the SDC20 21 or SDC30 31 series in para
89. Range of F01 F33 F38 PO1 P33 and P38 0 02 FS Q max Allowable wiring resistance is 85Q max including Zener barrier resistance When Zener barrier is used this applies only to ranges other than F01 F33 F38 PO1 P33 and P38 Note that site adjustment is required Range of F01 F33 F38 PO1 P33 and P38 are 10 max Zener barrier can not be used 10 1 Chapter 10 SPECIFICATIONS HE OENEES Specification Allowable parallel resistance Thermocouple disconnection detection allowable parallel resistance 1MQ min Max allowable input Thermocouple dc voltage input 5 to 15Vdc dc current input 50mAdc 2 5Vdc Burnout Upscale and downscale can be internally selected dc current input and dc voltage input of 1V or more are only downscaled Over range detection threshold 11096FS min Upscaled 10 FS max Downscaled Note that F50 range is not downscaled Lower readout limit of B18 range is 20 C 68 F Cold junction compensation accuracy x 0 5 C under standard conditions Influence of surrounding temperature on cold junction compensation 0 2 C at O to 50 C range Cold junction compensation system Internal external 0 C only compensation selectable Scaling 1999 to 9999U settable at dc voltage and dc current ranges Reverse scaling and decimal point repositioning possible Square root extraction Dropout 0 1 to 10 0 Possib
90. V 1 Handling Precautions The unit of code Z06 is Kelvin K The lower limit readout of code B18 is 20 C 68 F The lower limit readout C of codes K44 K46 T44 Z08 and Z07 is 199 9 C The lower limit readout C of codes F50 F46 P50 and P46 is 199 9 C The upper limit readout C of codes F01 and P01 The PV lower limit alarm does not occur with code F50 However note that the PV lower limit alarm occurs at a disconnection when input has been downscaled when input is disconnected during setup The number of digits past the decimal point for dc current and dc voltage is programmable within the range 0 to 3 2 9 Chapter 3 MOUNTING 3 1 External Dimensions 5 6 C565 EE A A ies t3 SA CES tx fy gt d e Bs ai e i fi Back plate Unit mm 106x104 v Ce t Mounting bracket 81405411 001 Soft dust proof cover set sold separately 81446087 001 Hard dust proof cover set sold separately 81446083 001 Terminal cover set sold separately 81446084 001 B B EET I E rat TEE 90 2 110 5 D o NEC oe Fel RE Nama Terminal screw 4 anl s el E Rx SSB Add on terminal base 3 1 Chapter 3 MOUNTING 3 2 Panel Cutout Dimensions Use a steel panel of at least 2mm in thickness for mountin
91. a HEEE dr cr 10 8 Chapter 10 SPECIFICATIONS E Soft dust proof cover set sold separately sie Unit mm transparent silicon rubber Model No 81446087 001 E Hard dust proof cover set sold separately transparent polycarbonate Model No 81446083 001 Packing S v ii Terminal cover set sold separately gray non flammable heat resistant PVC Model No 81446084 001 Can be attached to either of lt gt standard or add on terminal base 45 5 3 6 hole 51 6 69 6 79 90 10 9 DCP31 Programming Map Draft Form Program No Date Unit name Product name Setting value Unit Time Unit hours minutes minutes seconds Programming Map Segment No Program Items Pattern Event 1 Event 2 Event 3 Time event 1 Time event 2 Time event 3 Time event 4 Time M event5 PID set No CH1 G Soak CH1 G Soak Time out PV start Cycle Pattern link Index 2 degrees of freedom PID selection 7 12 3 lead RS 485 mutual connection 4 18 3 position control deviation lower limit 7 15 3 position control deviation upper limit 7 15 3 position control lower limit hysteresis
92. able relay time proportional output position proportional output current output voltage time propor tional output and heat cool output On models other than heat cool control output you can also choose neural net based auto tuning and smart tuning for inhibiting overshoot in addition 2 degrees of freedom PID 6 Enhanced compatibility with PLC Easy operation 12 external switch inputs eight optional three event outputs and five time event outputs optional ensure compatibility with automating systems designed around a PLC core Up to eight frequently changed parameter setups can be registered to the key facili tating recall of item setups If the Smart Loader Package sold separately is used together with the DCP31 pro grams and parameters can be set up on a personal computer 1 1 Chapter 1 GENERAL 1 2 Basic Function Blocks 1 2 Input Thermocouple Resistance temperature detector dc current dc voltage 4 external switch inputs RUN HOLD RESET ADV 8 external switch inputs Program No FAST PV start AUTO MANUAL AT G Soak cancel Direct reverse action Key operation Display selection Program No RUN HOLD RESET ADV FAST AUTO MANUAL AT Program setup Parameter setup MFB input
93. able mean the following U The decimal point changes according to the input range type setting For example when one digit past the decimal point is allowed 1999U becomes 199 9 and 9999U becomes 999 9 FS The numbers and decimal point position changes according to the input range setting For example when the input range is 0 0 to 800 0 C 0 FS is 0 0 and 100 FS is 800 0 E Variable parameter settings F Fi i Item Code Key lock Factory Setting Setting Setting Key lock disabled Display of setup data settings disabled Display of parameter settings and program settings disabled Use of operation keys disabled Display of parameter settings and program settings displayed and use of operation keys disabled Note Two or more key lock setting values for actual key lock items and items assigned to e5 can be displayed and set Program protect 0 Changing program settings enabled 1 Changing program settings disabled Input 1 digital filter 0 0 to 120 0s Note 0 0 disables the filter Input 1 bias 1000 to 1000U SP1 bias 1999 to 9999U Note SP bias is commonly effective in all programs and all segments MV change limitter CH1 0 0 to 10 0 0 1 s steps Note 0 0 disables the limit PID operation initial MV CH1 0 0 to 100 Note On heat cool models the factory setting is 50 0 PID operation initialization 0 Automatic judg
94. age 6 7 Selecting the program No after entering program setup Each press of C55 in the program setup state increments the program No When 19 is reached the program No returns to 1 Likewise each press of 55 Cw decrements the program No When 1 is returned to the program No advances to 19 However note that when setup values are being entered setting value is blinking during program setup press C55 first to quit entry of values and then press C55 99 or FUNC C 5 to change the program No 8 1 Chapter 8 PROGRAM SETUP Selecting the program No after entering program setup continued When you select the program No by this method the display changes to segment No 1 and the pattern item on the programming map This method can be used for example to select a program No to set up a program other than the No being operated in the RUN mode It can also be used to select a program No to set up a program other than the currently selected No by external switch input B Mode transition The following diagram shows the transition between modes during program setup The following page describes the various mode transition states 1 to 16 in the dia gram Basic Display State A FUNC PROG C keys 1 DISP C key 16 Program setup state FUNC PROG CA CO C keys FUN CD key 2 GD key 3 C 5 ys 15 Y EK Setting value d
95. ameter set ups to factory settings and clears the program setup 2 Regular operation is started when the controller is turned ON and one or both of moo 5 t x alarm codes A 4 amp and or Aik 1 is displayed Chapter 10 SPECIFICATIONS 10 1 Specifications Pte Specification Number of programs 19 Number of segments 30 per program Segment setting system RAMP X system Set by set points SP and time Segment time O to 99h 59min or O to 99min 59s time unit selectable Basic time accuracy 0 01 0 1s delay when segment time setting O Events 3 operating point Time events 5 ON and OFF times PID set No O to 8 Set O for continuation of previous segment Set O to 4 on heat cool models G Soak s G Soak width O to 1000U PV start s program ON OFF Oycle S program count O to 9999 Pattern link S program No 0 to 19 0 no link Tag s 8 alphanumerics for each program not displayed on controller Input type Thermocouple K E J T B R S JIS C 1602 1981 WRe5 26 Hoskins Data PR40 20 Johnson Matthey Data Ni NiMo General electric Data N N B S Monograph 161 PLII Engelhard Industries Data IPTS68 DIN U DIN L DIN 43710 1985 Gold iron chromel Hayashidenko Data Resistance temperature detector RTD Pt100 JPt100 JIS C 1604 1989 DC current 4 to 20mA O to 20 mA O to 10mA DC voltage 10 to 10mV O to 100mV O to 1V 1 to 1V 1 to 5V O to 5V O to 10V Multi range of thermocouple resistance tempe
96. ameter setups to their factory settings Changing the mode to the program operation READY AUTO mode E Operation 1 Set the DCP31 to the READY AUTO mode Set variable parameter 2 and P to 0 2 If you press CS 055 in the basic display state the display changes to con firm execution of general reset and E 5 is displayed on the upper display x 3 If you press C55 the general reset is executed and operation starts from startup at power ON If you press es general reset is not executed and the DCP31 returns to the basic display state Display Program No Segment No Pattern tendency Output state of events 1 to 3 time events 1 to 5 In the constant value operation mode all of the program No segment No and profiles displays are cleared If a RAM backup error occurs when the power is turned ON the display changes to confirm general reset without pressing any of the keys on the console and 3 s 5 is displayed in the upper display If you press 5 the general reset is executed Other keys however cannot be oper ated The following setup data items are not returned to their factory settings Ried i uz Save setting values However note that if a RAM backup error occurs when the power is turned ON amp Z and amp Z settings become 0 These are set to 0 when the input 1 range type is set to linear u
97. an end point SP setting value of the current segment Accordingly segments are categorized as follows Rising ramp rising ramp rising tendency Previous segment SP setting value current segment SP setting value Falling ramp falling ramp falling tendency Previous segment SP setting value gt current segment SP setting value Soak soak Previous segment SP setting value current segment SP setting value In the case of the No 1 segment both the start and end points become the soak segment of the No 1 segment SP setting values SP other than No 1 segment is calculated as by the following formula SP current segment SP setting value previous segment SP setting value x current segment elapsed time current segment time setting previous segment SP set ting SP bias Time setting of current segment l l ke gt l l I SP setting value of current segment l l SP setting value of previous segment SP bias is commonly effective in all programs and all segments Chapter 5 FUNCTIONS E Events 1 to 3 Time events 1 to 5 PV type events In event configuration data setup they are used after setting the event type event standby hysteresis and ON delay time A total of four event types which are PV type events controller status events time events and segment number events are available Segment number events can be set by time events 1 to 5 only In the constant value operation
98. andling Precautions Input 1 full multiple input PV supported Loader communications VO 12 external switch inputs Digital circuit Output 1 relay current voltage output Output 2 relay current voltage output auxiliary output Output 3 auxiliary output Event output 1 relay output 1a Event output 2 relay output 1a Event output 3 relay output 1a1b Communications O RS 485 Time event outputs 1 to 5 open collector output The loader jack is not isolated from internal digital circuits Be sure to cap the loader jack when it is not in use Bi Control output 2G Loader jack o Handling Precautions Input 1 full multiple input PV supported Loader communications 1 0 12 external switch inputs Digital circuit Output 1 control output 1a relay x 2 Motor feedback input Output 3 auxiliary output Event output 1 relay output 1a Event output 2 relay output 1a Event output 3 relay output 1a1b Communications I O RS 485 Time event outputs 1 to 5 open collector output The loader jack is not isolated from internal digital circuits Be sure to cap the loader jack when it is not in use 4 19 Chapter 5 5 1 Data E Data types Data Parameters FUNCTIONS The DCP31 supports the following data types For further details see Chapter 7 PARAMETER SETUP and Chapter 8 PRO
99. ange 7 32 SP1 upper limit 10096FS Lower limit to 9999U Note Changing the input 1 range has no effect on the range However note that a general reset sets the range to the O96FS value of the input 1 range Chapter 7 PARAMETER SETUP Item Code Factory User Setting Setting Setting PID set auto 0 OFF PID set segment designation switching CH1 1 ON Note When set to 1 the PID set items in the program are invalid The switching point for auto switching is set in variable w 7m parameters C P f to P 1 MV setting at input 1 0 OFF over range MV1 1 ON MV at input 1 over 10 to 11096 range MV1 Note When 42 setting is 0 is displayed and setting is not possible Manual change 0 Bump less mode MV1 1 Preset Note When the programmer function is selected operation is bump less regardless of the setting of V Preset manual value 10 to 110 MV1 Note When M setting is 0 is displayed and Setting is not possible MV in READY mode 10 to 110 MV1 MV1 heat Note cool output This setting is invalid even if the programmer function is selected by 1 amp setting On heat cool models this setting functions as the MV heat setting in the READY mode MV cool in READY 10 to 110 mode MV1 heat Note cool output When the model is not a heat cool model is displayed and sett
100. arameter settings 7 gt e Item Code Proportional band PID set 1 477 Le Factory Setting User Setting Reset time PID set 1 Rate time PID set 1 MV lower limit PID set 1 MV upper limit PID set 1 Manual reset PID set 1 Brake PID set 1 Disturbance inhibit proportional band PID set 1 Disturbance inhibit reset time PID set 1 Disturbance inhibit rate time PID set 1 Proportional band PID set 2 Reset time PID set 2 Rate time PID set 2 MV lower limit PID set 2 MV upper limit PID set 2 Manual reset PID set 2 Brake PID set 2 Disturbance inhibit proportional band PID set 2 Disturbance inhibit reset time PID set 2 Disturbance inhibit rate time PID set 2 7 28 Setting 0 0 to 999 9 OD 6D output models 0 0 enables ON OFF control 0 1 to 999 9 models other than OD and 6D output models O to 3600s O disables integrating action O to 1200s O disables derivative action 10 0 to MV upper limit 96 MV lower limit to 110 096 0 0 to 100 096 Oto 30 O disables the brake function 0 1 to 999 996 1 to 3600s O to 1200 O disables derivative action Note e On OD and 6D output models when setting is 0 0 ON OFF control is enabled is displayed for itemsJ d a La H E gd Pd and e d and Setting is no
101. are entered to a program chart before starting programming ll How to enter program setup Key operation Display start items Press amp S CS in the basic display state to enter program setup In the program setup state the PRG LED on the console lights and the decimal points in the program No display and segment No display light However note that the DCP31 does not enter the program setup state in the following cases When in the constant value operation mode when constant value operation data A aE setting is 1 When key lock is active variable parameter 1 is set to 2 or 4 Also the setup cannot be changed even if the DCP31 is in the program setup in the following case When the program is protected variable parameter P is set to 1 When the DCP31 enters the program setup state display starts from the program No and the segment No pattern item E Selecting the program No to set up There are two ways of selecting the program No to set up Selecting the program No before entering program setup Selecting the program No after entering program setup Selecting the program No before entering program setup To select the program No press S or if the DCP31 is in the basic display state in the READY mode 1 Handling Precautions The program No cannot be selected on the DCP31 when selecting the program No by external switch inputs For details see 6 3 Program Selection p
102. are set to display OFF Eu x U All setup data amp amp to necessary items to O settings are 1 Set E Event items cannot be displayed by repeatedly pressing cv in program setup state Cause Event type is controller status event Set event type E Programming items are set to display OFF Dx Set setup data amp amp Li Li tion date to one of O to 11 or 50 7 amp B setting to O E Time events cannot be displayed by repeatedly pressing cz cv in program setup state Cause Remedy Time event is assigned to segment No event Change event configuration data setting and assign to time event This model does not support time events Select a mode that supports time events option Programming items are set to display OFF Set setup data amp 4 setting to O E PID set items cannot be displayed by repeatedly pressing c in program setup state Cause Remedy PID set auto switching is set to ON Set setup data i setting to 0 t 1 nm The controller is set to programmer function Set setup data amp amp setting to O by 5G output 3 position control is selected by 3D output Set setup data 4 5 setting in use to O and switch to PID control from 3 position control Programming items are set to display OFF C r t 4 Setting to O
103. arried out when uniform signals are required When input for square root extraction is the dropout value set by amp 1 from square root extraction processing can be set to 0 or less output e When amp 1 is set to 1 square root extraction is not carried out Output after square root extraction Y Y X 100 x 100 100 F l l l e l l l l i j Input X F b i 100 Dropout value variable in range 0 1 to 10 0 Square root extraction is carried within the range 0 0 to 100 0 In the ranges 10 0 to 0 0 and 100 0 to 110 0 regular scaling is carried out e 4 SP1 lower limit e 5 SP1 upper limit This is a program setup pattern item and functions as a limitter when setting or chang ing SP n the program operation mode this functions as a limitter on the value obtained by adding the SP set to the program to the SP bias variable parameter The result of this operation is taken as SP This functions as a limitter when setting or changing the SP in constant value data setup n the constant value operation mode this functions as a limitter on the value obtained by adding the SP set to the constant value operation data to the SP bias variable pa rameter The result of this operation is taken as SP This is the scaling setting for auxiliary output The values of the upper limit setting and lower limit setting can also be inverted e In the following example the
104. at segment onwards However note that amp 5 5 is disabled for currently running programs 8 C355 clears the program from that segment onwards ES does not clear the program and the setting display is returned to 9 No 2 setup setting value incremented decremented and blinking digit moved 10 Entry of No 2 setup is completed C35 stores the value being entered to memory When Es s are pressed at an event time event item the setting for that seg ment is cleared 11 Entry of values currently being entered completed without being stored to memory 12 When C55 C55 are pressed at a pattern item the display changes to the segment ood insert delete screen and 5 is blinks However note that amp 5 5 is disabled for currently running programs 13 s 2 displayed blinking by Cv and 9 amp 5 displayed blinking by GD 14 If C5 is pressed at the 5 5 display a segment is inserted If C35 is pressed a eut m segment is z m If CS is pressed neither of segment delete or insert are carried out 15 Press ENS C958 to increment program Nos and um C to decrement pro gram Nos 16 Basic display state is returned to 8 3 Chapter 8 PROGRAM SETUP E Programming map As shown in the figure below the programming map is arranged in a matrix with the segment Nos aligned along the horizontal axis and program setup items arranged along the vertical axis
105. ate light when each of the items for time events 1 to 5 are displayed Otherwise these LEDs are out Profile display Displays the tendencies rise soak fall of the program pattern Blinks during G soak standby and lights successively after the power is turned ON 2 3 Chapter 2 NAMES amp FUNCTIONS OF PARTS B Keys Es Program key DISP C 2 Display key FUNC AIMN PARA FUNC C 2 Function key Loader jack C Auto Manual key AT C Auto tuning key PARA C Parameter key RUNHOLD C 2 Run Hold key CLR CL Clear key ENT C Enter key Category Basic display state Function To change the display CO CX Left arrow key right arrow key C4 Cv2 Up arrow key down arrow key Key operation To change the program No in ascending order in READY mode To execute running of program in READY mode To run the program in READY HOLD FAST modes To hold the program in RUN mode RUN HOLD CO To reset the program in READY HOLD FAST END modes PROG RUNHOLD CO Co To advance the program in RUN HOLD FAST modes To run the program fast in RUN HOLD modes To execute manual operation in AUTO mode To execute automatic operation in MANUAL mode To start auto tuning when not executing auto tuning To cancel auto tuning when executing auto tuning 2 4 To change values during
106. ay ouest eei it tere 6 4 7 34 Time event output open collector output connecting T 4 13 Tume event Outputs e aeree eo ettet 1 2 Time events Lto 5 scere seiten 5 6 Time CVENS sesoun rera me eerte 5 5 5 6 Trouble during key entry eese 9 3 U Upper display 3 rac etti senes 2 2 2 3 V Variable parameter settings eese 7 7 bun e R 3 4 Voltage output 1 adjustment ss 7 35 Voltage output 2 adjustment sess 7 35 Voltage time proportional output system 7 34 IW WATT MC 4 1 Wiring for reverse motor operation 9 9 Index 3 Revision History Printed date Oct 1996 Manual Number CP UM 1757E Edition 1st Edition Revised pages Description Mar 1999 2nd Edition Revisions made to all pages in manual May 2000 3rd Edition Manual title was changed Jan 2001 4th Edition RS 232C RS 485 Converter was changed May 2001 5th Edition No 84 CPL Communications address Station address was changed No 85 CPL communications speed code Transmission rate Character format was changed No 94 Unused PID type was changed eth Edition 1 4 1 5 4 5 5 3 5 5 5 9 5 10 to 5 23 7 13 7 18 7 19 7 20 7 21 to 7 26 7 27 7 28 to 7 47 8 4 8 9 8 10 8 11 8 12
107. ayed when this error is detected To clear this alarm either execute automatic adjustment again or turn the power OFF then back ON again E Alarm code display When an input error or controller error is detected in the basic display state the alarm code and regular display are displayed alternately every second on the program No and segment No displays The table below shows alarm codes and alarm descriptions When two or more alarms occur at the same time the alarm codes are displayed from the smallest number upwards together with the regular display Toa Loc However note that when setup data amp 1 has been set to 1 alarm codes are not dis played E Alarm categories PV range alarm groups AL 4 Controller alarm groups A amp 1 1 3 5 and low battery voltage BAT LED on console blinks in case of low battery voltage Alarm Code Alarm Name Description X 2 r za Input 1 over range Input 1 has exceeded 11096FS Check input 1 4 7 Input 1 under range Input 1 has fallen below 10 FS QUI at Phy aa 0 af X A r iu Input 1 RTD disconnection A RTD line A is disconnected Check line of RTD resis Input 1 RTD disconnection B RTD line B or lines ABC are tance temperature detector disconnected connected to input 1 for disconnection and terminal connections MFB disconnection MFB Y T G line s is Check MFB wiring disconnected MFB short ci
108. ber of SSRs are connected in series Pee Se DCP31 5 SSR1 l je MN OH i A OF T3 Vo l i VD Vz Oro i N27 l qa SSRN qs ur Z VSSR Vo Vz a No Formulas 3 and 4 formulas must be satisfied 3 formula Vssrmn lt Io X Z Vp lt Vo N 4 formula Vsse lt Vssrmax Vssr Io X Z Vp 4 Equivalent circuit when N number of SSRs are connected in parallel greens DCP31 r SSR1 jp SSRN A 4 ORE I 4 Z o A Z z Io Vo Vssr VSSR i Y Vo Vz Y Vo Vz CHO AO l I Formulas 5 and 6 formulas must be satisfied 5 formula Vssrmn x Io N X Z Vp x Vo 6 formula Vsse lt Vssg MAx Vssr Io N X Z Vp 7 42 Chapter 7 PARAMETER SETUP 5 Example Using Yamatake Corporation s PGM 2A1 series Vssr 3to6V Z 260Q 5 Vp 0 8to 1 3V What value should I be set to when connecting one PGM As shown in the figure on the right a fixed current system is used for the voltage output of this controller The fixed current can be calculated as follows from the input voltage range of PGM Z 8 9mA 1 17 2mA WV Imn X Zin Von gt 3 Imn gt 8 9mA v V D Imax X Zmax Vomax lt 6 Imax lt 17 2mA DCP31 n PGM 2A1 How many PGMs can be connected A current of 8 9mA or more must f
109. d as follows 9 Auxiliary output 2 type Setting Setup data 4 Upper lower limit scaling Setting Setup data 55 751 When READY mode is entered at auxiliary output 4mA OmA type SP and deviation When auxiliary output type is NOP When auxiliary output type is set to MFB on non 2G output models When auxiliary output type is set to MV by program mer function on 5G output models When auxiliary output type is set to MV by 3 position proportional control on 3D output models Output 3 Current output 4 to 20mA 0 to 20mA 5 23 Chapter 6 OPERATION 6 1 Turning the Power ON The DCP31 is not equipped with a power switch or protective fuses If necessary prepare these externally When a voltage of 90 to 264Vac is applied across terminals D and on the DCP31 display appears for about 10s after which control and other operations are started During controller startup until start of operations the LEDs on the profile display light successively at uneven intervals clockwise from top right The following diagram shows the flow of operations at startup Startup flow Power ON Y NO RAM backup normal gt Check start of general reset YES Press es key Continuation of program operation constant value op Parameter factory shipment setting eration modes Continuation of READY RUN HOLD FAST END modes Program operation mode Continuat
110. d program No In the program setup state this display indicates the program No currently being set up During constant value operation this display goes out in the basic display state em op When an alarm occurs in the basic display state alarm code Fi is displayed Segment No display In the basic display state this display indicates the currently selected segment No In the program setup state this display indicates the segment No currently being set up During constant value operation this display goes out in the basic display state In the parameter setup state this display indicates the item No When an alarm occurs in the basic display state the alarm code No is displayed Chapter 2 NAMES amp FUNCTIONS OF PARTS Mode indicator LEDs RUN HLD Display the READY RUN HOLD FAST and END modes See follow ing table rare er T nw vam eer RUN Out Blinking Out Out Blinking MAN Lights in the MANUAL mode and goes out in the AUTO mode PRG Lights in the program setup state Otherwise this LED is out Upper display In the basic display state displays PV and other values In the parameter setup state displays the item code Lower display In the basic display state displays SP time output and other values In the parameter setup state displays the item setting value Low battery voltage LED BAT Blinks when the battery voltage is low Otherwise this LED is out Control output sta
111. ding for designers of control systems using the DCP31 and users of the DCP31 PARAMETER SETUP This chapter describes how to set up parameters on the controller and the meaning of settings PROGRAM SETUP This chapter describes how to set up programs on the controller and the meanings of settings MAINTENANCE amp TROUBLESHOOTING This chapter describes points to check when the DCP31 is not working properly or how to remedy trouble that might occur Chapter 10 SPECIFICATIONS This chapter describes the general specifications performance specifications and external dimensions of the DCP31 vii Contents SAFETY REQUIREMENTS SAFETY PRECAUTIONS Unpacking Request The Role of This Manual Organization of This User s Manual Conventions Used in This Manual Chapter 1 1 1 1 2 1 3 1 4 1 5 Chapter 2 2 1 2 2 Chapter 3 3 1 3 2 3 3 Chapter 4 4 1 4 2 4 3 4 4 4 5 GENERAL Features issu desee aa aad ea D dap ede VU P eee 1 1 Basic Function BlocksS 20 0c eee 1 2 Data SIrUCIUIG i 6 2 ice Rika ee eRe eee eed aw daw ea ee eS 1 3 System Configuration 0 000 c ce eee 1 4 B System configuration by CPL communications 1 4 Model Numbers 00 00 cece en 1 5 B Model selection guide 0 cee ee 1 5 NAMES amp FUNCTIONS OF PARTS cing Mer Sud ameeand ona ee Sas ated eae erase DAA 2 1 Console cess cca bade ede dd dong hed cada deka c
112. disables the brake function 0 1 to 999 996 1 to 3600s Oto 1200 O disables derivative action ix re a A y 2m a 1 7 n Note On OD and 6D output models when P setting is 0 0 ON OFF control is enabled is displayed for items ooh a H r E d P d and d a and setting is not possible When variable parameter 1 setting is 2 estimated position control only on 2G output models is displayed for items e and oH and setting is not possible When setting is not 0 is displayed for s and Setting is not possible When variable parameter 5 setting is O smart tuning disabled is displayed for amp and setting is not possible When variable parameter lt F gi setting is O 2 of freedom PID disabled the items for a P 2 are not displayed For details see the Note for PID parameters DOO degrees ot LE Unused Unused Unused 7 48 Unused Note is displayed and setting is not possible Chapter 8 PROGRAM SETUP 8 1 Program Setup Programs can be set up when the DCP31 is in the basic display state This is sometimes referred to as programming in this manual If the DCP31 is not in the basic display state press to set the controller to the basic display state Programming can be carried out more easily if the details of the setup
113. e Parameters Variable parameters Event configuration data PID parameters Setup data Table data Constant value operation data Chapter 1 GENERAL 1 4 System Configuration il System configuration by CPL communications On DCP31 models supporting RS 485 communications optional DIGITRONIK series controllers can be connected as slave stations on the CPL communications Controller Peripheral Link Yamatake host communication protocol network Yamatake MAS500 FA controller or MX200 machine controller can be used as the host station in this case MA500 or MX200 DCP31 slave station DCP31 slave station Handling Precautions On the 3 lead RS 485 interface the Yamatake CMC10L001A000 can be used as the converter for the master station 1 4 Chapter 1 GENERAL 1 5 Model Numbers Bi Model selection guide Model Function Additions Description P31A Digital Program Controller single loop model Relay outputs on off or time proportional Position proportional output Current output controller programmer selectable changeable to 6D output Voltage output current value adjustment function supported on off or time proportional changeable to 5D output Heat cool output relay output relay output PID control or 3 position proportional Heat cool output current output current
114. e 20 to 70 C Ambient humidity range O to 95 RH no condensation Vibration resistance O to 4 90m s 10 to 60 Hz for 2h each in X Y and Z direc tions mpact resistance O to 490m s 3 times vertically Package drop test Drop height 60cm 1 angle 3 edges and 6 planes free fall Rated IEC127 Cutoff speed Delayed operation type T Rated voltage 250V Rated current 1A Terminal screw M3 5 self tapping screw Terminal screws tightening torque 0 78 to 0 98Nem Mask case materials ask Multilon Case Polycarbonate Mask case color Mask Dark gray Munsell 5Y3 5 1 Case Light gray Munsell 2 5Y7 5 1 Installation Specially designed mounting bracket Weight ll Accessories option list Standard accessories Approx 900g Unit indicating label Model No N 3132 Mounting bracket 81405411 001 User s Manual CP UM 1757E Options sold separately Hard dust proof cover set 81446083 001 Soft dust proof cover set 81446087 001 Terminal cover set 81446084 001 Lithium battery set 81446431 001 Related manuals DIGITRONIK CPL Communications CP SP 1066E 10 7 Chapter 10 SPECIFICATIONS 10 2 External Dimensions Unit mm le Ke PLL TT ERE isis el 110 5 l d J RARA E 5 Te Keel Nem
115. e AUTO mode output is bumpless However when the total time for the PID parameter of the PID set in use is set to 0 a sudden change in output occurs Programmer functions On 5G output models when programmer functions are in operation with setup data amp setting 1 SP can be manually manipulated When SP is displayed in the basic display state only one digit in the SP value being entered blinks When the SP value is incremented or decremented by C42 or the actual SP output also increments or decrements SP values differ from values being entered to setting items in that gt need not be pressed The blinking digit can be moved by pressing O or Output changes when shifting from the AUTO to the MANUAL mode are bumpless regardless of setup data 5 setting When shifting from the MANUAL to the AUTO mode the SP becomes the program pattern SP which results in a sudden change in out put E Auto tuning AT When operating in the AUTO mode in either of the RUN HOLD FAST or END modes setting values can be automatically written to the PID set in use by auto tuning AT The following can be selected by variable parameter amp setting 0 AT is disabled 1 General AT is executed 2 Overshoot inhibited AT is executed 3 AT by neural net is executed Auto tuning does not function when programmer functions are selected on 3D or 5K heat cool output models and 5G output models During execution of
116. ear dc current dc voltage Note Refer to the input 1 range table Operation according to a setting not listed in this table is not fixed Input 1 range decimal point position Not fixed Oto 3 Note When the input 1 range type is non linear displayed and setting is not possible When the input 1 range type is changed from non linear to linear the original non linear range values remain Input 1 range lower limit 096 Not fixed Input 1 range upper limit 10096 Not fixed 1999 to 9999U Note When the input 1 range type is non linear displayed and setting is not possible When the input 1 range type is changed from non linear to linear the original non linear range values remain The relationship between the analog inputs and readout values can be inverted by inverting the upper and lower limit values Input 1 root extrac tion dropout 0 0 to 10 0 ratio to input range Note 0 0 disables square root extraction When the input 1 range type is non linear displayed and setting is not possible Input 1 linearization table approximation 0 Disabled 1 Enabled Note Table data setting Fl amp is used for the linearization table SP1 lower limit 1999 to upper limit U Note Changing the input 1 range has no effect on the range However note that a general reset sets the range to the O96FS value of the input 1 r
117. ed from the fully closed position motor is turned as far as possible CCW The values displayed in the lower display in the tables are only examples Alarms are displayed after the motor fully closes or fully opens 9 9 Chapter 9 MAINTENANCE amp TROUBLESHOOTING ii Normal wiring for direct motor rotation Upper Display Upper Display Upper Display Lit LEDs Lit LEDs Lower Display Readout decreases from 1000 to 500 and stabilizes Readout increases from 500 to 9500 and stabilizes Lower Display Readout decreases from 9000 to 500 and stabilizes Readout increases from 500 to 9500 and stabilizes Display increases and stabilizes Display decreases and stabilizes Motor Action Motor Action Alarm Display Remarks If the motor rotates CCW when OT2 lights motor terminals 1 and 2 are wired for direct rotation Remarks If the motor rotates CW when 1 lt 2 and G lt Y are reversed and OT2 lights motor terminals 1 and 2 are wired for reverse rotation Lit LEDs Lower Display Motor Action reversed isplay decreases and stabilizes isplay stabilizes at 999 TeG reversed isplay stabilizes at 999 TeY reversed Display increases and stabilizes Display decreases and stabilizes 142 reversed Display stabilizes at 9999 1 2 reversed TeG reversed 9 10 Display decreases and stabilizes Display stabilizes at 9
118. ee et meee oes eh en PPS 2 2 B Basic display state 0 ee 2 2 B Displays icc sek ce RR ee eee eee oe RR Ce ee E 2 2 ir tH TEETH DE 2 4 B Functions using two or more keyS 200 seres 2 7 B Loader jack 25 oos doro Ee kee oe dds a wee ER 2 7 Input Type and Range No aaau 2 8 MELDE 2 8 MOUNTING External Dimensions seeesleeeeeee enn 3 1 Panel Cutout Dimensions 00 cece ee 3 2 MOUNINO 62h cetene Peds Beet eRdds heehee os Pitas gees Bee de wd 3 3 B Mounting locations 0 0 ee 3 3 B Noise generating sources and countermeasures 3 4 B Dust proofcover 0 0 II II 3 4 B Mounting method 2 0c B BB 3 5 WIRING Wiring Precautions 0 0 cece III 4 1 Compensating Lead 000 cece 4 3 Terminal Connections 0000s 4 4 Layout of Terminals and Recommended Lead Draw out Direction 4 5 Connecting the Ground and Power Supply 005 4 6 E Powersupply i oet eius prex pedsdeeiw eid ed RR hys 4 6 B Ground seuessssese e m rn 4 6 viii 4 6 Wiring of Standard and Add on Terminal Base 4 7 B Standard terminal layout 0 0 0000 eee eee 4 7 B Add on terminal layout 0 0 0 ee 4 7 4 7 Connecting Inputs analog inputs 00 0c cee eee eee 4 8 B Connecting input1
119. election of setting group major item the setting group is displayed on the upper display and the lower display goes out If you press amp amp 55 C25 or the setting group display changes in order Basic Display State DISP FUNC C e uS keys y ENT i C 2 ke Setting group 1 major items selection y Individual items A 555 ke ERA key Y CYD C3D key CA key Cv key y ENT NS C key T Setting group 2 major items selection Individual items 4 A PARA Q PARA C key CvD D DW key j CO key CAD key CO key Y N Individual items PARA C key BW key C4 key C key L If you press C5 when the setup group to be selected is displayed the display moves to the individual minor item level The following table shows the setting groups Remarks Variable param eters Event configuration L This parameter is not displayed when variable parameter amp Z is 2 or 4 data PID parameters This parameter is not displayed when variable parameter amp Z is 2 or 4 This parameter is not displayed when constant value operation data Moo aE is 1 This parameter is not displayed when setup data is 1 by 5G output This parameter is not displayed when setup data amp is 1 by 3D output Setup data
120. em setting values while setting value is blinking To change item setting values while setting value is blinking To clear item setting while setting value is blinking To cancel changing item setting values while setting value is blinking To insert delete segments To change the program No in ascending order To change the program No in descending order To end program setup programming Chapter 2 NAMES amp FUNCTIONS OF PARTS Category Program copy Function To start program copy in basic display state Key operation To change the copy destination program No To execute program copy while setting value is blinking To end program copy General reset 1 Handling Precautions To check general reset in basic display state C DISP cS To execute general reset To cancel general reset Do not operate the console keys using a sharp pointed object such as a propel ling pencil or needle Doing so might damage the console 2 6 Chapter 2 NAMES amp FUNCTIONS OF PARTS E Functions using two or more keys PROG RUN HOLD CO T CO PROG DISP Co tco FUNC TCR FUNC PARA Co cS FUNG PROG CD Cc FUNC FUNC CLR C FUNC ENT Cot CaD 4 SS FUNC CLR DISP Co FT Co E Loader jack Reset keys Press E89 with held down in the basic display state to reset
121. ent 2 type Factory Setting User Setting Chapter 7 PARAMETER SETUP Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ANOaRWBNMN O Time events 50 Time event 51 to 99 NOP Controller status events 00 RUN HOLD FAST END 01 READY 02 RUN 03 HOLD 04 FAST 05 END 06 G Soak standby 07 MANUAL 08 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s to 124 NOP 25 Program end 26 to 129 NOP Note Setting can be changed only in READY mode o oO ougoorom l2ot L cb ik n n i c Fe Event 2 standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 js displayed and setting is not possible Event 2 hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible Event 2 ON delay time
122. es 10 8 B Soft dust proof cover set 0 00 0 ee 10 9 B Hard dust proof cover set 0 0 eee ee 10 9 B Terminal cover set 0 00 c ee eee 10 9 Index Xii Conventions Used in This Manual The following conventions are used in this manual 1 Handling Precautions Note DISP CO PROG RUN HOLD pz qon Handling Precautions indicate items that the user should pay attention to when handling the DCP31 Notes indicate useful information that the user might benefit by knowing These icons represent keys on the DCP31 s console Combinations of icons like these indicate that 2 must be pressed while holding amp 9 down The numbers with the parenthesis indicate steps in a sequence or indicate corresponding parts in an explanation Indicates the controller state after an operation xiii Chapter 1 1 1 Features GENERAL The DCP31 is a general purpose single loop program controller for controlling temperature pressure flow rate and other inputs High accuracy achieved by multi range input Multi range input allows you to choose between the following input types thermocouple resistance temperature detector RTD dc voltage and dc current Accuracy of 0 1 FS 1 digit and a sampling cycle of 0 1s ensures consistently high precision control Wide range of control output types A wide range of models supporting various control output types are avail
123. es to memory PARA CL does not store setting values to memory 7 3 Chapter 7 PARAMETER SETUP 7 2 How to Use 5 Use 55 for calling up individual items in frequently changed parameters E How to register functions to keys Up to eight individual items in the parameter setup can be assigned to each 4 key The assignment item must be registered to use this feature This feature allows you to call up individual items more easily in the following order as C85 selection of setting group individual item matrix How to register assignment items 7 4 To register an assignment item add the following base corresponding to the setting group to the item No and then set the resultant value to setup data 5 5 to amp Z amp assign ment items 1 to 8 Setting Group Constant value operation data PID parameters Variable parameters Event configuration data Table data Setup data Chapter 7 PARAMETER SETUP Example Let s register four individual items to 5 If you press 5 in the basic display state the Ist to 4th individual items in the table below are displayed successively In this ex ample let s change the setting values Item to Call by 25 Setup data PID parameter Variable parameter Variable parameter The settings for registering these individual items are as follows E Setup Data Setting S Item Code Setting auxiliary Value Re
124. etected according to the catalog No of the controller The corresponding alarm code is displayed when this error is detected E Self diagnostics at each sampling cycle Analog input error A probable cause of this error is a disconnected analog input This error is detected when the analog input is outside the 10 0 to 110 0 range The corresponding alarm code is displayed when this error is detected MFB motor feedback input error Disconnected MFB input or a short circuit has been detected on 2G output models The corresponding alarm code is displayed when this error is detected E Intermittent self diagnostics during operation Program error An error in the program setup data stored to backup RAM has been detected The corresponding alarm code is displayed when this error is detected Parameter error An error in the parameter setup data stored to backup RAM has been detected The corresponding alarm code is displayed when this error is detected Low battery voltage error A drop in the battery voltage for backing up RAM data has been detected When the low battery voltage error is detected the red BAT LED on the console blinks 9 2 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E Self diagnostics only when certain functions are operating MFB motor feedback adjustment error This error is detected when MFB automatic adjustment is not going smoothly on 2G output models The corresponding alarm code is displ
125. eter ON O O FF control AT operation Setting Variable parameter A AT execution js O MV at over range Setting Setup data 2 5 3 Over range 9 o g MV in READY mode Setting Setup data amp READY mode Preset manual value Setting Setup data M E 5 Manual MV 1 Handling Precautions Ojo MANUAL mode Manipulated variable MV1 READY mode Output 1 time proportional output cycle mu t4 Lan Setting Variable parameter Voltage output 1 adjustment 6D output Setting Setup data 15 m In ON OFF control the DCP31 cannot be set to the MANUAL mode The DCP31 can be set to the MANUAL mode as ON OFF control is not possible in the Output 1 Time proportional relay output Time proportional voltage output 2G output Initialization of PID control operation PID control operation Output change limitter Setting Variable parameters Chapter 5 FUNCTIONS t Setting Variable parameters a r P d Setting PID parameters 7 d r PID parameters z7 gi ga PID parameters amp E Lk EL n Setting Variable parameter Fiz AT operation O AT execution ge Output upper lower limit limitter Setting PID parameters o a MV at over range aP ee a Sett
126. etting is not possible Output 1 selection Not fixed Output 2 selection Not fixed 0 Current output 1 Voltage output Note When each of the outputs are relay output position proportional output auxiliary output or output is not mounted is displayed and setting is not possible Factory setting is 1 if outputs are voltage output according to output type Otherwise the setting is O Unused Note is displayed and setting is not possible Voltage output 1 adjustment Voltage output 2 adjustment 2 to 22mA Note When each of the outputs are other than voltage output is displayed and setting is not possible Normally use the factory setting Unused Note is displayed and setting is not possible 7 36 Input 1 burnout cur rent expansion set ting 1 current ON current OFF 0 Burnou 1 Burnou Note Normally set to O Set to 1 when infra red thermocouple RT50 is connected to input 1 Chapter 7 PARAMETER SETUP Item Code Factory User Setting Setting Setting Expansion setting 2 0 Expansion disabled 1 Expansion enabled Note This setting is for service use only Unused Note is displayed and setting is not possible Station address O to 127 Note On models not supporting communications displayed and setting is not possible O disables communication 0 9600bps even
127. f No d 5 inputs from that selected selected No from that sele RUN signal Program No No different from that selected Selected No 1 Handling Precautions 6 10 When operating the controller by external switch inputs operation can be carried out more reliably if a margin is added to the minimum time for the above read times Chapter 6 OPERATION 6 5 Manual Operation and Auto tuning B Manual operation In the MANUAL mode controller outputs can be manipulated by C42 or Cv2 on the con sole Controller functions When outputs are displayed in the basic display state only one digit in the output value blinks If the output value is incremented or decremented by or CY actual output also increments or decrements Output values differ from values being entered to setting items in that C5 need not be pressed The blinking digit can be moved by pressing CO or C On 2G output models when only estimated position proportional control is selected by variable parameter 1 7 setting 2 not the value is displayed as the output dis play in the MANUAL mode Er Pressing C22 displays 2 P and the open side relay turns ON e Pressing Cv displays i amp DET af and the closed side relay turns ON Bump less and preset output changes when shifting from the AUTO to the MANUAL mode can be selected by setup parameter 5 setting When shifting from the MANUAL to th
128. g the controller Unit mm Panel cutout dimensions Panel cutout dimensions during multiple mounted recommended eo ceo 1 oo OO 2223s es 2 zone 1 N N O O 0 8 Se p 46 96x N 1 46 aldd m Pr gt lt 96xN 4 4 N number of units installed Panel cutout dimensions when mounting units horizontally and vertically recommended 99 min when horizontally mounted lt lt 107 min when hard dust prevention Cover is used 150min when vertically mounted Handling Precautions When mounting the controller take care to prevent the temperature at the lower surface of the controller s case from exceeding the operating temperature range 0 to 50 C particularly when mounting vertically or during multiple mounting Chapter 3 MOUNTING 3 3 Mounting N WARNING Before wiring or removing mounting the DCP31 be sure to turn the power OFF Failure to do so might cause electric shock Do not disassemble the DCP31 Doing so might cause electric shock Use the DCP31 within the operating ranges recommended in the specifica tions temperature humidity voltage vibration shock mounting direction atmosphere etc Failure to do so might cause fire or faulty operation Do not block ventilation holes Doing so might cause fire or faulty operation Do not allow lead clippings chips or water to enter the controller case Doing so mi
129. ght cause fire or faulty operation E Mounting locations Avoid installing the DCP31 in the following locations Locations outside of the operating temperature range 0 to 50 C and operating humid ity range 10 to 90 RH Locations subject to sulfide gas or other flammable gases Locations subject to dust or oil smoke Locations subject to the direction sunlight wind or rain Locations that directly subject the body to vibration or impact Locations under high voltage lines near welders or near sources of electrical noise Locations near within 15m of high voltage ignition equipment such as boilers Locations where magnetic fields are generated Locations subject to flammable liquids or moisture 3 3 Chapter 3 MOUNTING E Noise generating sources and countermeasures Generally the following generate electrical noise 1 2 3 4 5 6 7 8 9 Relays and contacts Solenoid coils solenoid valves Power lines in particular 90Vac min Induction loads Inverters Motor commutators Phase angle control SCR Wireless communications equipment Welding equipment 10 High voltage ignition equipment If the influence of electrical noise cannot be eliminated we recommend taking the following countermeasures Provision of a CR filters for fast rising noise Recommended CR filter Yamatake Model No 81446365 001 Provision of a varister for noise with a high wave height Recommended vari
130. gram operation seeeeeee 5 11 5 13 Program patterns oti orae m eae 5 2 Program protection seseeeeeeeeen 7 10 Progr tnmer incertos 5 16 Programs Copying iiti eicere etit 8 16 Programs Deleting n nee 8 14 Programs s tting up neret 8 1 PY display i idsuaeeene 6 3 6 4 6 5 6 6 7 34 PV statt 1st tere ip js 5 9 8 10 PV type events sei e petet eee 5 3 R Range NO gu 2 8 READY dodo quoad nie ares 5 11 RESET 02 ieci cedi ge eio dedo 5 14 Resistance temperature detector RTD 2 8 4 7 A P 4 16 Segment No display iiie 2 2 segments Deleting ener 8 15 segments Insertinp aee tette 8 15 Self didPlioS osos oet ect eie ot tee tet 9 1 Setup data settmg s s uestre iter 7 27 Smart tuning method selection 7 12 Soft dust proof cover set 3 1 10 7 10 9 SPI limit lower value netten 7 33 SPI himit uppet value ettet 7 33 Special functions ice titer 7 37 SpecIfiCatiOfis iussis iere senecta rae eren 10 1 Standard terminal base sess 2 1 Standard terminal layout eee 4 7 System configuration eee ee eeeeeeeseeeseeeeeeeeees 1 4 T Table dat settings neenon dine 7 40 Terminal cover S t 3 1 10 7 10 9 Terminals Connecting esee 4 4 hermocouples reser tiere tere en stets 2 8 4 8 Tame Gis pl
131. guarantee soak 0 0 00 ccs 5 9 E PVS osse E er hen ens ets a ae tent MM EE EAE 5 10 B Cycle w 36 cide ten ceed tiaa wa a et dos XR Bee ia da eee oe 5 10 B Patternlink rres ede suec RARE ERE iene deat e begga eee 5 11 5 3 MOdGS iuo REPRE Ree duda Ra Ree EIEREN ERREA 5 12 BE Mode type ouaoeet Rar ped eed ete ye tebe eee REG Py RR e d 5 12 B Mode transition aaaea RIS 5 14 B Mode transition operations 02 00 5 15 B Mode transition limitations 0 2 eee 5 16 5 4 Controller and Programmer 0 00 000 c eee eee 5 17 5 5 Input Processing Functions 0 c cece eee 5 18 5 6 Output Processing Functions 00 0c cece eee 5 19 B Control output 0 00 0 5 19 B SP output 0 eee 5 23 B Auxiliary output 0 0 eee 5 23 Chapter 6 6 1 6 2 6 3 6 5 Chapter 7 7 1 7 2 7 3 Chapter 8 8 1 OPERATION Turning the Power ON 0000 ccc eect tee 6 1 Switching the Basic Display 00000 c cee 6 2 B Display in program operation mode 2000 00s 6 3 B Display in constant value operation mode 6 5 Program Selection iiluilsilsels elles 6 7 B Howto select the program No 0 00 6 7 External Switch RSW Operations llsllsllselsllslssn 6 8 B External switch RSW inputs 0002 eee eee 6 8
132. h operation esee 6 8 F FAST fast forward esssssss 5 12 5 14 Feedback resistor aeter 4 9 Functions using two or more keys 2 7 G G Soak guarantee soak ss 5 8 8 10 GS Oak tirne Out uscire eee 8 11 General TeSet usro es eene eii tende 8 17 Ground iii eee pri edet pado 4 6 Index 1 H Hard dust proof cover set 3 1 10 7 10 9 Heat cool control dead zone 7 13 HOLD 5er gre 5 12 5 14 HOW CO MSE 7 4 i Input 1 root extraction dropout 7 33 Input 1 Zener barrier adjustment 7 38 Input 1 Connecting ettet 4 8 Input processing functions eeeeeeee 5 17 Inputs citet vce sey e E ee eO eed 2 8 Inputs and outputs Isolating 4 19 K KEY GOV6f iiie dread tati aaas 2 1 jy cord 7 10 pe c 2 4 L Loader Jack eese ntt 2 4 2 7 LOCK SCIGW ied eit dci te cane 2 1 Lower display asesir enan eri tn 2 2 2 3 M MANUAL 3 midst din 5 12 5 14 MANUAL operation eiecti tee 6 11 Mode indicator LEDS eese 2 2 2 3 Made transitiOl dne ede ette 5 13 Mode endi T T 5 11 Model Nosi cion teo een eren rer en 1 5 Motor adjustment is impossible 9 9 Motor co
133. his state is referred to as estimated position control state For example when the motor rotates at a position where the feedback potentiometer has deteriorated MFB input changes suddenly This sudden change is detected as an error and the correct MFB position is estimated The motor position is also controlled by the estimated MFB value when the MFB disconnected alarm has occurred n the estimated position control state an error will inevitably occur between the actual motor valve opening and estimated MFB value So set the closed side relay to ON at all times when output MV x 0 0 and the open side relay to ON at all times when MV 100 0 to set the motor to a fully open or fully closed state to compensate this error However note that this error is not compensated when MV is limited to within 0 1 to 99 9 by the output limitter or when MV is 0 0 or less or 100 or more due to the control state The following are probable causes when estimated position control is likely to be car ried out Defective motor valve opening adjustment Deteriorated feedback potentiometer insufficient resolution Defective MFB wiring MEB control conventional only When this setting is used conventional MFB control is carried out When the MFB disconnected alarm occurs the MFB value is regarded as 150 0 and the closed side relay is ON at all times 2 Estimated position control only 7 16 When this setting is used con
134. ically corrected If the PV start function is selected by setup data 5 Z to 5 settings relating to external switch input PV start can be executed without setting PV start in the program setup PV start is valid for segments in the currently selected program and invalid for the segment at the pattern link destination B Cycle The cycle function is for repeating operation from the No 1 segment of the program pattern to the final set segment for a preset number of cycles The number of cycles can be set up to 9999 When a number of cycles n is set the operation count becomes n 1 When executing cycle operation operation at the end point of the final segment is not carried out and operation is restarted with the settings of events 1 to 3 and time events 1 to 5 cleared At this time PV is not started and opera tion starts from the No 1 segment even if PV start is set If the SPs at the pattern start and end points do not match the SP changes in a stepped manner during cycle opera tion SP pattern Current PV value Start point PV start points 1 PV starts at point A where the PV value first crosses the SP pattern PV starts at point B where the PV value first crosses the SP pattern Point C of segment 1 is the PV start point since there is no point where the PV value crosses the SP value m m m m Time Chapter 5 FUNCTIONS a Pattern link SP Program No 2 pattern li
135. ile the value is automatically rewritten Review is executed only in the direction in which the amp value is increased overshoot inhibit effect becomes more apparent When operation is carried out for a long time with this parameter set to 2 overshoot inhibit may function too strongly and it may take a long time to arrive at SP So when overshoot disappears note down the amp value at that time set 5 to 1 and reset the 5r value to the noted down value The AT LED lights while reviewing the value when set to 2 Do not set to 2 when normal control is not being carried out due to inappropriate tuning of the PID constant for example Also hunting is more likely to occur when amp gt is set to a large value on quick starting lines Set the gt value to 0 then to 2 On heat cool models smart tuning does not function 2 degrees of freedom 0 2 degrees of freedom is disabled 1 2 degrees of freedom is enabled 2 degrees of freedom is a function for improving the response to disturbance during setup without losing conventional characteristics at rise or fall When set to 1 optimum PID constants can be set individually for inhibiting distur bance in addition to conventional the PID constant These constants are set automatically during AT execution and is memorized They can also be set and changed independently In particular on 2G output models suppressing changes in MV to lessen the freq
136. ing Setup data Over range O o g MV in READY mode Setting Setup data amp 5 READY mode Preset manual value Setting Setup data Z o MANUAL mode Manual MV MFB automatic adjustment Setting Variable parameter MFB automatic O _ adjustment execution O Manipulated variable MV1 Motor control method selection MFB operation Motor control operation E Setting Variable parameter 1 Setting Variable parameters f L Ai oF Vt Setting Variable parameter FF Output 1 open side relay Output 1 closed side relay 5 21 Chapter 5 FUNCTIONS 3D 5K outputs Initialization of PID control operation PID control operation Output change limitter Setting Variable parameters MEILEO url FL a Setting PID parameters d r E Setting Variable parameters a MV at over range _ Over range J Tee I Setting Setup data 2 0 3 50 mode READY 2 O Preset manual value mT or LOC C Setting Setup data Manual MV 1 Handling Precautions O _ MANUAL mode bi Manipulated variable MV1 Heat cool MV operation Heat side Output upper lower limit limitter Setting PID parameters a a odd numbered
137. ing is not possible Main output type 0 MV1 output controller function CH1 1 SP1 output programmer function Note When the model is not a 5G output model is displayed and setting is not possible SP1 main output 1999 to 9999U lower limit 4mA Note setting When the model is not a 5G output model and 8 setting is O on a 5G output model is dis SP1 main output played and setting is not possible upper limit 20mA The relationship between the analog outputs and SP1 setting can be inverted by inverting the upper and lower limit values nused Note nused is displayed and setting is not possible nused nused nused nused nused nused nused nused r Majaa V a 06 a a ma a DOCE POS DOR ORE ey EX 7 33 Chapter 7 PARAMETER SETUP Item Code Factory User Setting Setting Setting Unused Note Unused is displayed and setting is not possible Unused Unused Unused Unused Unused Unused Unused Unused Unused Unused Unused Unused 3 position control 0 3 position control disabled 1 3 position control enabled Note On models not supporting 3D output displayed and setting is not possible Auxiliary output 1 PV1 type SP1 Deviation1 3 MV1 4to7 NOP 8 MFB 9 to 11 NOP Note On models not supporting auxiliary output 1
138. ings amp t and 4 Unused Note is displayed and setting is not possible Event 1 setting value Event 2 setting value Event 3 setting value 1999 to 9999U event type is deviation or SP O to 9999U event type is absolute value deviation 10 0 to 110 0 event type is MV or MFB Note When the event configuration data type setting is 50 for each event is displayed and setting is not possible Unused Unused Unused Unused Note is displayed and setting is not possible Proportional band CH1 Reset time CH1 Rate time CH1 V lower limit CH1 V upper limit CH1 anual reset CH1 Brake CH1 Disturbance inhibit proportional band CH1 Disturbance inhibit reset time CH1 Disturbance inhibit rate time CH1 Proportional band for cool control Reset time CH1 for cool control Rate time CH1 for cool control MV lower limit CH1 for cool control MV upper limit CH1 for cool control Manual reset CH1 for cool control 0 0 to 999 9 OD 6D output models 0 0 enables ON OFF control 0 1 to 999 9 models other than OD and 6D models O to 3600s O disables integral action Oto 1200s O disables derivative action 10 0 to MV upper limit 96 MV lower limit to 110 096 0 0 to 100 096 Oto 30 O
139. ion of AUTO MANUAL modes READY mode Delete entire program Continuation of manual value if in MANUAL mode AUTO mode Continuation of program No segment No Program No 1 1 segment No 1 Continuation of segment progress time Segment progress time 0 Continuation of display No of basic display state in AUTO mode Cancellation of auto tuning smart tuning Cancellation of MFB automatic adjustment by 2G output Initialization of G Soak standby time Initialization of PID operation Initialization of event output state Setting display state Basic display state Display No of basic display state in MANUAL mode l Start of operations 1 Handling Precautions With the following modes and items the state when the power is turned OFF continues when the power is turned back ON READY RUN HOLD FAST END modes AUTO MANUAL modes MANUAL values in MANUAL mode Program No segment No Progress time in segment Display No if in basic display state in AUTO mode Chapter 6 OPERATION 6 2 Switching the Basic Display The basic display state of the controller collectively refers to the display state of the program No display segment No display upper display lower display basic indicator LED lamps and event LEDs Each press of 55 successively switches the basic display state Operation of other displays and LEDs is carried out p y play p in the same way
140. isplay time event Program No Segment No ON time setting value Pattern OFF time setting value tendency LEDs corresponding to EV1 to EV3 lit T1 to T5 all out ee e js displayed for the setting values in non set segments When setup data amp 4 is set to 1 event 1 to 3 items on the programming map are all skipped and not displayed When the event type is set to time event and the ON time is set to 99 59 is displayed for the ON time and the display does not blink In this case the OFF time cannot be set When the event type is set to time event and the ON time is set higher than the time setting of the pattern item event output at that segment is OFF However note that event output is ON when the mode changes to the END mode at segments whose ON time and pattern item time are equal When event type is controller status event In this case the event item on the programming map is skipped and not displayed 8 7 Chapter 8 PROGRAM SETUP E Setting up time events 1 to 5 1 In the setting display state move to the event 1 to 5 items of the segment to be set up on the programming map 2 If you press 5 the upper display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD Cv or to set to the No 1 setup ON time setting Setting range 0 00 to 99 59 h min min s 0 0 to 599 9 0 1s
141. ition control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s o 124 NOP Program end o 129 NOP Note Setting can be changed only in READY mode N Nr S oOooocouoctonmc ococo re n n i n i n 1 n N n ND T3 event standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 50 js displayed and setting is not possible T3 event hysteresis O to 200U when event type is neither MV nor MFB 0 0 to 20 0 when event type is MV or MFB Note When the event type setting is 50 played and setting is not possible is dis T3 event ON delay time 7 24 O to 3600s ne Item Code T4 event type Factory Setting User Setting Chapter 7 PARAMETER SETUP Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12to 49 NOP ANOahRWBNM O Time events 50 Time event 51 to 99 NOP Controller status events 100 RUN HOLD FAST END 101 READY 102 RUN 103 HOLD 104 FAST 105 END 106 G Soak standby 107 MANUAL 108
142. jury to the user or only physical damage to the product B Examples N Use caution when handling the product S The indicated action is prohibited Q Be sure to follow the indicated instructions A WARNING Before removing or mounting the DCP31 be sure to turn the power OFF Failure to do so might cause electric shock Do not disassemble the DCP31 Doing so might cause electric shock or faulty operation Before connecting the DCP31 to the measurement target or external control circuits make sure that the FG terminal is properly grounded 100Q max Failure to do so might cause electric shock or fire Turn the DCP31 OFF before starting wiring Failure to do so might cause electric shock Do not touch electrically charged parts such as the power terminals Doing so might cause electric shock N CAUTION Use the DCP31 within the operating ranges recommended in the specifica tions temperature humidity voltage vibration shock mounting direction atmosphere etc Failure to do so might cause fire or faulty operation Do not block ventilation holes Doing so might cause fire or faulty operation Do not allow lead clippings chips or water to enter the DCP31 case Doing so might cause fire or faulty operation Wire the DCP31 properly according to predetermined standards Also wire the DCP31 using designed power leads according to recognized installation methods
143. le by dc current and voltage ranges Linearization table approximation 12 both line ends fixed 11 points variable Input bias 1000 to 1000U variable Digital filter 0 0 to 120 0s variable filter OFF at 0 0 External Switch RSW Input Number of inputs 12 Types of connectable outputs Dry contacts relay contact and open collector current sink to ground Terminal voltage open 10 4 to 12 6V under operating conditions across common terminal terminal 5 and each input terminal Terminal circuit current short 5 0 to 6 6mA across each terminal under operating conditions Allowable contact resistance dry contact ON 7009 max under operating conditions OFF 10kQ min under operating conditions Residual current allowable open collector ON 3V max under operating conditions Leakage current allowable open collector OFF O 1mA max under operating conditions Parallel connection to other instruments Can be connected to Yamatake Corporation SDC40 and DCP30 series Assignments fixed RUN HOLD RESET ADV program No Assignments variable FAST PV start AT AUTO MANUAL G Soak cancel reverse direct action Input sampling cycle 0 1s ON detection min hold time 0 2s program No 0 4s Indication Program mer 10 2 Upper display Green 4 digit 7 segment LED This normally displays
144. lected for use as a controller control output is operational How outputs are processed varies according to the output type supported on the model 5G output Initialization of PID control operation Setting Variable parameters atlt FY d PID control operation Setting PID parameters PID parameters zi c aat y KI DXX PID parameters Output change limitter Setting Variable parameters a Setting Variable parameter Fiz AT operation O AT execution J Output upper lower limit limitter Setting PID parameters a a MV at over range Setting Setup data e i3 Over range O o g MV in READY mode Setting Setup data 5 oO READY mode Preset manual value Setting Setup data N 5 Manual MV MANUAL mode Manipulated variable MV1 Output 1 Current output 4 to 20mA 0 to 20mA Chapter 5 FUNCTIONS 5 20 OD 6D output Initialization of PID control operation PID control operation Output change limitter Output upper lower limit limitter ON OFF control operation Setting Variable parameters sttk r P Setting PID parameters 7 1 d r iF PID parameters S c hd PID parameters iw Setting Variable parameters ott Setting PID parameters a a d rr Eo rr Setting Variable param
145. llel Doing so might damage the external switch inputs of the SDC20 21 or SDC30 31 4 15 Chapter 4 WIRING 4 13 Connecting for Communications Some controller models support the RS 485 communications interface Select the RS 485 communications models by selected the required catalog No Connect as follows 1 Handling Precautions The DCP31 operates as a slave station E RS 485 interface Add on terminal base 1 Handling Precautions Multi drop connection of slave stations is possible Make sure that different addresses are set for each slave station Provide terminators total of 4 in the case of a 5 lead connection on both ends of the communications path Use terminators having a resistance of 1502 5 1 2W min In the case of a 3 lead connection short circuit terminals 6 and 69 or and on the DCP31 Do not short circuit the RDA and RDB or SDA and SDB terminals Doing so might damage the DCP31 4 16 Chapter 4 WIRING 5 lead RS 485 mutual connection Terminating resistor Slave station DCP31 Terminating resistor Shielded cable Master station a Shielded cable 7 Slave station DCP31 1 Handling Precautions Be sure to connect SG terminals each other Failure to do so might cause unstable communications Pd N Slave station DCP31 Shielded cable _ _ _J_ 1 7 Termina
146. low to a single PGM On the other hand the maximum current of the controller is 22 0mA Accordingly two PGMs can be con nected in parallel In the case of a series connection due to the maximum output current 22 0mA and allowable load resistance 600 2 the maximum voltage that can be applied to a load becomes 13 2V 22 0mA x 6009 When a current of 8 9mA flows to a PGM the maximum voltage at both of its input terminals becomes 3 7V 0 0089 x 260 x 1 05 1 3 2 3 7V Accordingly 13 2 3 7 3 56 which means that three PGMs can be connected in series The above calculation assumes operation in the worst conditions For example even if four PGMs are connected in series they should operate normally if a volt age of 3V or more is applied to each of the PGMs in a voltage ON state 7 oy 44 Special functions Normally set to 0 In the case of setup 102 current output including heat cool output O to 10096 for the control output becomes 0 to 20mA Note however that at 0 or less the current is OmA At output ImA or less accuracy is 0 5 In the case of setup 103 current output including heat cool output and auxiliary out put 0 to 100 for the control output becomes 0 to 20mA Note however that at 0 or less the current is OmA At output 1mA or less accuracy is 0 596 e When the input 1 range type 3 is an RTD in setup 241 Zener barrier adjustment 5 0 is displayed 7 43
147. manual operation when MV or SP is blinking Chapter 2 NAMES amp FUNCTIONS OF PARTS Category Function Key operation Parameter setup Starts parameter setup So the controller enters se lection of setup group major item in basic display state To change the setup group major item To fix the setup group To moves between individual items minor items To start changing individual item setting values while setting value is blinking To end changing individual item setting values while setting value is blinking To change individual item setting values while setting value is blinking To cancel changing individual item setting values in basic display state To selects setup group To end parameter setup CS key To start changing assignment item setting values Assignment item in basic display state setup To move to next item by assignment item and start changing setting values To change assignment item setting values while setting value is blinking To end changing assignment item setting values while setting value is blinking To start changing assignment item setting values To end assignment item setup Program setup To start program setup programming in basic display state To move between program items and segment Nos To start changing item setting values while setting value is blinking To end changing it
148. marks display 55 c5 5 assignmen is is produced by adding item No 1 item 1 amp to setup data radical 4500 56 5 assignmen is is produced by adding item No 1 1 item 2 Peg to PID parameter radical 1500 57 5 assignmen is is produced by adding item No 3 item 3 F 1 to setup data radical 2500 58 25 assignmen is is produced by adding item No 20 item 4 tr aS 5 to variable parameter radical 2500 1 Handling Precautions For details on item Nos see 7 3 Parameter Setup List pages 7 7 to 7 42 When the 5 assignment item setting is set to a value that does not corre spond to an existing item that setting is ignored For example though factory setting 1000 corresponds to constant value op eration data Oth of base 1000 Oth does not exist so the setting will be treated an invalid data and will not be registered Operations by 5 If you press in the basic display state registered individual items are called up Each press of amp 5 successively calls up up to eight registered individual items Only individual items to which valid assignment settings have been registered can be called up amp 55 operations are not limited by the setting of variable parameter setup lock setting 5 operations are described on the following page hat key 7 5 Chapter 7 PARAMETER SETUP Basic Display C75 key State PARA
149. ment of initialization is carried out by advance operation Initialization is carried out by advance operation Initialization is not carried out by advance operation Auto tuning method selection CH1 1 2 0 AT is disabled 1 General AT is executed 2 Overshoot inhibited AT is executed 3 AT by neural net is executed Note On heat cool models is displayed and setting is not possible Smart tuning method selection CH1 0 Smart tuning is disabled The brake value is fixed to inhibit overshoot Overshoot is inhibited while automatically reviewing the brake value Note On heat cool models is displayed and setting is not possible Advanced PID selection CH1 O 2 degrees of freedom PID is disabled 1 2 degrees of freedom PID is enabled Note On heat cool models is displayed and setting is not possible Chapter 7 PARAMETER SETUP Pe Item Code G Soak time CH1 Factory Setting User Setting Setting 0 1 to 60 0s D auto switching int 1 1 o D auto switching int 1 2 O D auto switching nt 1 3 Q 1999 to 9999U Note When setup data 6 setting is O PID set auto Switching OFF is displayed and setting is not possible D auto switching nt 1 4 Q D auto switching int 1 5 o D auto switching int 1 6 o Vie VIF VIF uo Uo uo U
150. might cause fire or faulty operation Use Yamatake SurgeNon if there is the risk of power surges caused by lightning Failure to do might cause fire or faulty operation o o o o o o o 4 1 Chapter 4 WIRING 4 2 1 Handling Precautions Before wiring the DCP31 check the controller catalog No and terminal Nos on the label on the rear of the body After wiring the DCP31 be sure to check the wiring for any mistakes Maintain a distance of at least 50cm between I O leads or communications leads and the power lead Also do not pass these leads through the same piping or wiring duct When wiring with crimped terminals take care to prevent contact with adjacent terminals When connecting the DCP31 s thermocouples in parallel to other controllers make sure that the total input impedance of the other controller is at least 1MQ If the input impedance is less than 1MQ the DCP31 may not be able to detect sensor disconnection When inputting the DCP31 s I O parallel connection in case of input to an A D converter or analog scanner read data may fluctuate To prevent this adopt one of the following measures 1 Use a low speed integrating type A D converter 2 Insert an isolator without a switching power supply between the DCP31 and A D converter 3 Average data on a personal computer when reading data 4 If possible set a filter for the input Provide the wiring for the instrument power suppl
151. n progress Loader setup in progress ADV ON time 1s o 124 NOP Program end o 129 NOP Note Setting can be changed only in READY mode o e N Oaanrnoanrwanrod E l c l n i Xx n ND N T1 event standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 is displayed and setting is not possible T1 event hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible T1 event ON delay time 7 22 O to 3600s il Item Code T2 event type Factory Setting User Setting Chapter 7 PARAMETER SETUP Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ANOoaAKRWBNM CO Time events 50 Time event 51 to 99 NOP Controller status events 00 RUN HOLD FAST END 01 READY 02 RUN 03 HOLD 04 FAST 05 END 06 G Soak standby 07 MANUAL 08 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm
152. nary code When all of T1 to T5 are selected as segment No events in the time event type setup all ON OFF operations are as shown in the following table When T1 to T4 are assigned in part to segment No events only the assigned time events operate as shown in the following table and the remaining events operate as regular time events Segment No Segment No 5 7 Chapter 5 FUNCTIONS Bi PID set selection e Eight sets of PID parameters PID to PID8 are used for control operation When the PID set No is set to each seg ment by designating the PID set segment control output is calculated by each of the PID parameters There are two ways of selecting PID sets by designating the PID set segment and PID set auto switching The method can be selected by setting setup data PIDsetNo 1 m rm C setto 0 Designation of PID set segment PID set segment designation rm C setto 1 PID set auto switching These two methods cannot be set simultaneously a Zone 8 X am 0t a tl m Zone 7 Note rE pL When setup data is set to 1 PID items in the program _ Zone 6 s CE IG poses All SP ranges setup are not displayed 1 Zone 5 are divided to TEH r jl eight zones Zone 4 e By designation of PID set segment the PID set No is set for 53 r each segment
153. nd the MFB count value is displayed on the lower display When the count has stabilized fully open adjustment is completed and the count value is written to 7a F The time it took from fully closed to fully open is written to However note that if this time is 240 0s or more the time is taken as 240 0s When all adjustments are completed the controller returns to the basic display state To cancel automatic adjustment press 55 When automatic adjustment begins you cannot press any keys other than 255 amp 55 is used for canceling adjustment The following instances are regarded as errors In these instances the factory set tings are returned to and Ali Z is displayed The A 2 Z display can be cleared only when automatic re adjustment has ended successfully or when the power has been reset Fully closed count fully open count 500 Fully closed count gt fully open count Time from fully closed to fully open is less than 5s MFB disconnected alarm AL 2 AL occurs continuously or frequently The time taken for the MFB count to stabilize exceeds 5min Faulty wiring of MFB or switching relay However note that all faulty wiring cannot be detected as an error motor valve opening adjustment fully open closed time When 5 is set to 2 the set time is taken as the base for all operations Enter the time correctly in 0 1s units 7 17 Chapter 7 PARAMETER SETUP Event 1
154. ng more likely to occur PID set 3 anual reset Use of the controller on a motor or actuator shortens he controller s life Do not set the proportional band PID set 3 P c P to too small a value Brake PID set 3 Disturbance inhibit proportional band PID set 3 Disturbance inhibit reset time PID set 3 Disturbance inhibit rate time PID set 3 Proportional band PID set 4 Reset time D set 4 e time D set 4 V lower limit D set 4 V upper limit D set 4 anual reset D set 4 ake D set 4 isturbance inhibit proportional band PID set 4 Disturbance inhibit reset time PID set 4 Disturbance inhibit rate time PID set 4 Decreasing the reset time f 2 f improves trackability However it also makes cycling caused by integrating action more likely to occur When setting is 0 integrating operation for inhibiting disturbance also functions Increasing the rate time s allows overshoot to be inhibited more easily However it also make hunting more likely to occur as the controller reacts to minute changes in PV In a temperature control system setting the rate time to to of the integrating time is generally consid ered to be appropriate In a pressure or flow rate control system derivative action causes hunting Either set the setting to 0 0 to disable derivative action or decrease the setting so that derivative action is almost negligible The
155. nked to program No 1 pattern link is a function for linking patterns together The link destination program No is set by the pattern link item Program No 1 When the pattern link item is set to O initial setting patterns are not linked When the No of the current pro gram itself is set to the pattern link item this creates an Time endless loop SP If the SPs at the link source end point and the link desti 4 nation start point do not match the SP changes in a stepped manner during link operation When cycle operation has been set the pattern link func tion works after cycle operation has ended After pattern ae de link operation ends operation begins from the No 1 seg ment of the link destination pattern so operation is re started with the settings of events 1 to 3 and time events 1 to 5 cleared SP Program No 2 Time If PV start is programmed to the link destination pattern the PV start function operates after the link is made After the link has been made PID operation is not ini tialized and is continued Time Program No 1 Program No 2 gt ja Chapter 5 FUNCTIONS 5 3 Modes E Mode types Program operation The following modes are available on the DCP31
156. nted or decremented in the basic display state by the console keys DCP31 programmer 4 to 20mA n RSP input SDC series controller SDC series controller SDC series controller Ei MN PV Controlled system Controlled system Controlled system 5 17 Chapter 5 FUNCTIONS 5 5 Input Processing Functions Input processing is carried out in the order shown below Analog input 1 Input range type A D conversion Wiring resistance compensation Cold junction compensation Square root extraction Upper lower limit value scaling Temperature unit range Upper lower limit alarm Linearization approximation Bias Digital filter PV1 rnm Setting Setup data 53 resistance temperature detector thermocouple Setting Setup data 1 DC current and voltage T0 Setting Setup data 21 DC current and voltage rni i Setting Setup data 24 to 25 thermocouple and resistance temperature detector Setting Setup data Gz Setting Setup data 58 Table data A to 5 Dod Setting Variable parameter Fr Setting Variable parameter Fi Chapter 5 FUNCTIONS 5 6 Output Processing Functions Three outputs are provided as output processing functions control output SP output and auxiliary output Bi Control output When the DCP31 is se
157. ntrol method selection 7 16 time dump een i needien m Oed 7 17 Motor valve opening Automatic adjustment of 7 17 Mounting bracket sess 3 1 3 5 10 7 Mounting location eere 3 3 Mounting method cecinit 3 5 MV change lint aint tme 7 11 N NOISE 3 4 Index 2 O ON OFF control differential 7 13 Output processIng ee erp sie ees 5 18 OD 6D outputs 2G output 3D 5K outputs 5G outputs Auxiliary output SP outputs P Panel hole drilling dimensions 3 2 Parametets esee eerie tensor s gere 1 3 Parameters Setting up eee 7 1 Pattern link e onere 5 10 8 13 D uu P 5 2 8 5 PID operation initial MV esses 7 11 PID operation initialization esee 7 11 PID set auto switching eee 5 8 PID Set NO ssicssgstesieticsieats neon esaa is 8 9 PID set selection aero eerte 5 8 Position proportional control dead zone 7 13 Power ON Turning tlie oett eie 6 1 Power supply 4 nene tero ene 4 6 Profile display iei ee 2 2 2 3 Programas oc otek ester es eve eaedem ts 1 3 Program end eec te ias 5 14 Program NoOsdisplay 4a ict timete dei 2 2 Program Nos How to Select 6 7 Pro
158. ogram No Segment No Pattern tendency EV1 to EV3 and T1 to T5 all out n the above procedure os cmp are pressed while entering values SP setting value to the No 1 setup However the program can also be deleted by pressing as em while entering values time setting value to the No 2 setup ec e js displayed for the SP and time setting values in non set segments Currently running RUN HOLD FAST END programs cannot be deleted 8 14 Chapter 8 PROGRAM SETUP E Inserting and deleting segments 1 In the setting display state move to the pattern item of the segment where the seg ment is to be inserted or deleted on the programming map 2 If you press CBS ED the display changes to confirm insertion of the segment cod LI and i gt is displayed blinking in the upper display cod mo 3 If you press 9 the display changes to confirm insertion of the segment and i 5 is displayed blinking in the upper display MOTO v If you press Cv the display changes to confirm deletion of the segment and 5 is displayed blinking in the upper display ENT 4 If you press S while 5 is displayed on the upper display the segment is inserted If you press 5 while S E is displayed on the upper display the segment is deleted 5 The DCP31 returns to the setting display state Displa
159. on When set to 0 CPL communications from the loader jack is not possible In this case E Lt FRE CPL communications is possible from the addon terminal under setup 4 and 8 5 communications conditions if the controller model supports CPL communications When set to 1 to 15 CPL communications from the loader jack is not possible and the 4 3 setting becomes the CPL communications address Communications conditions are also 4800bps even parity and 1 stop bit In this case CPL communications is not possible from the addon terminal even if the controller model supports CPL communications Use the special cable to connect the RS 232C port on the personal computer and the loader jack on the equipment run s When the setup amp Z ROM revision setting indication is 0 or 1 the setup 4 3 setting indication cannot be set at Also communications from the loader jack is not possible For details about CPL communications refer to DIGITRONIK CPL Communications DCP30 Manual No CP UM 1760E 7 45 Chapter 7 PARAMETER SETUP Factory User Setting Setting Setting nput linearization tab 1999 to 9999U approximation A1 Note nput linearization tab When setup data amp setting is 0 is displayed approximation A2 and setting is not possible nput linearization tab Item An displays input X axis and Bn displays output Y approximation A3 axis In principle set so that A1 is
160. or time item in the program setup state to move to the segment insert delete screen Program copy keys PROG Press C with Ca held down in the program operation READY mode in the basic display state to move to the program copy screen General reset keys Press 25 and 55 with amp S held down in the READY AUTO mode in the basic display state to move to the general reset confirmation screen This jack is for connecting the loader Objects other than the loader plug should not be inserted into this jack The loader jack is not isolated from internal digital circuits Be sure to cap the loader jack when it is not in use 2 7 Chapter 2 NAMES amp FUNCTIONS OF PARTS 2 3 Input Type and Range No 2 8 Inputs Thermocouple Input Format CA Range No o Temp Range C O to 1200 Temp Range F O to 2400 CA 0 0 to 800 0 O to 1600 0 0 to 400 0 O to 750 200 to 1200 300 to 2400 200 0 to 300 0 300 to 700 200 0 to 200 0 300 to 400 0 0 to 800 0 O to 1800 IC 0 0 to 800 0 O to 1600 200 0 to 300 0 300 to 700 PR30 6 OJ OINI OIJ AI OINI O to 1800 O to 3300 PR13 1 O to 1600 O to 3100 K K K K K K E J T B R S CC PR10 1 O to 1600 O to 3100 W WRe5 26 1 O to 2300 o to 4200 W WRe5 26 i O to
161. ossible 3 position contro deviation lower limit 3 position contro deviation upper limit 3 position contro lower limit hyster esis 7 8 3 position contro upper limit hyster esis O to 1000U Note On models other than 3D output models is displayed and setting is not possible Re Item Code Motor control method selection Factory Setting User Setting Chapter 7 PARAMETER SETUP Setting 0 MFB control conventional estimated position control 1 MFB control conventional only 2 Estimated position control only Note On models other than 2G output models is displayed and setting is not possible Motor valve opening automatic adjust ment 0 Adjustment disabled 1 Adjustment enabled Note On models other than 2G output models is displayed and setting is not possible On 2G output models when 1 setting is 2 is displayed and setting is not possible Motor valve opening adjustment fully closed position O to fully open adjustment 500 Note On models other than 2G output models displayed and setting is not possible On 2G output models when 1 setting is 2 is displayed and setting is not possible Motor valve opening adjustment fully open position fully closed adjustment 500 to 9999 Note On models other than 2G o
162. ot be changed by repeatedly pressing C45 cv in program setup state 0 0 ee 9 7 E PV start items cycle items and pattern link items cannot be displayed by repeatedly pressing lt gt cv in program setup state 9 7 B Iinsertion deletion of segments cannot be confirmed by pressing CS C5 in program setup state 0 2000 00 9 8 E Program deletion cannot be confirmed by pressing S amp while entering pattern items in program setup state 9 8 B The program cannot be copied by pressing C4 C5 in the basic display state 2 2 eh 9 8 B General reset is not applied by pressing amp S 4 2 in the basic display state o ness bbe tee ewe eee riteni hee dee eee dad den eee 9 8 9 4 Motor Adjustment is Impossible 2 000000 0 eae 9 9 B Normal wiring for direct motor rotation 9 10 B Normal wiring for reverse motor rotation 9 10 E Alarm display caused by wrong wiring and causes 9 10 9 5 Replacing the Battery 00 cee ee 9 11 B BAT LED blinking 0 0 0 eee 9 11 B Replacing the battery 0 eee 9 11 B Replacement procedure 0 0c cee ee 9 12 Chapter 10 SPECIFICATIONS 10 1 Specifications 0 0 c tae 10 1 B6 Accessories option list 0 0 00 cece eee 10 7 10 2 External Dimensions lselle eile
163. p time setting Setting range 0 00 to 99 59 h min min s 0 0 to 599 9 0 1s EOM um i Select either of h min or min s as the time unit in setup data amp H is substituted by as it cannot be displayed 6 When you press C55 blinking on the lower display stops 6 Display Program No Segment No SP1 setting value Pattern Time setting value tendency EV1 to EV3 and T1 to T5 all out is displayed for the SP and time setting values in non set segments ec 8 5 Chapter 8 PROGRAM SETUP E Setting up events 1 to 3 items When event type is PV type event 1 In the setting display state move to the event 1 to 3 items of the segment to be set up on the programming map ENT 2 If you press C the upper display starts blinking to indicate start of entry to the No 1 setup 3 Press CAD CYD CD or gt to set to the No 1 setup event operating point setting Setting range 1999 to 9999U 0 to 9999U in case of absolute value deviation event 10 0 to 110 0 in case of MV MFB event ENT 4 When you press C blinking on the upper display stops FUNC CLR When c_ C are pressed the upper display returns to and stops blink ing Display PV type event Program No Segment No Operating point setting value Pattern tendency LE
164. peration stops However note that MV outputs are active in PID control or ON OFF control and events and time events are active in the same way as in the RUN mode The HOLD mode is not available during constant value operation In this mode the program is fast forwarded This mode is like the RUN mode except that progress of the program operation time is speeded up DD n d The time scale is selected by the variable parameter F Fi 5 setting MV outputs are active in PID control or ON OFF control and events and time events are active The controller does not enter the G Soak standby state even if G Soak Guarantee Soak is set The FAST mode is not available during constant value operation In this mode operation of the program has ended MV outputs are active in PID control or ON OFF control and events and time events are active with program operation stopped at the program end point The END mode is not available during constant value operation In this mode program operation is automatic MV output is active according to controller control However note that when programmer functions are selected on 5G output models SP output is active according to controller control In this mode program operation is manual MV output can be changed by G CD C3D on the console or communications However note that when programmer functions are selected on 5G output models SP output can be changed by G Cv2
165. puts options and CPL communications options The add on terminal base is provided only on models that support optional external switch inputs 8 and time event outputs D 0 Qn 0O Ch CX CT C CES __ preg JOBATOAT OOTI O0T2 COTS OEVi OEv2 Otv3 OM OF2 OT3 OTs OTS Lock screw Fixes the case to the body Key cover Cover for preventing erroneous operation 2 1 Chapter 2 NAMES amp FUNCTIONS OF PARTS 2 2 Console The console comprises keys for operating the controller displays and LEDs E Basic display state B Display 2 2 Program No display Mode indicator LED lamps 4 Event LEDs The basic display state is the state in which the controller operating state is displayed on the console When the power is turned ON the controller is in this state Key operation changes the controller from the basic display state to one of the parameter setup program setup program copy or general reset states Key operation also returns the controller to the basic display state Power ON Parameter setups Program setups Basic display states Program copy General reset Segment No display Basic indicator LED lamps Upper display Lower display Low battery voltage LED BAT Control output state LED Profile display Program No display In the basic display state this display indicates the currently selecte
166. r detection of low battery voltage is set higher than the required voltage level for holding stored setups in memory Accordingly as soon as the BAT LED starts blinking stored setups can still be held in memory However if the DCP31 is turned back ON after being left for a long time with its power OFF and the BAT LED blinks setups stored to memory may be damaged Bi Replacing the battery The parameter setups and program setups on the DCP31 are stored to battery backed up memory RAM So stored setups are held in memory even if the DCP31 is turned OFF However when battery voltage becomes low stored setups are no longer held in memory when the DCP31 is turned OFF 9 11 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E Replacement procedure 1 Handling Precautions Replace with the lithium battery set model No 81446431 001 The lithium battery set can be ordered from Yamatake Corporation When removing or mounting the RAM board or battery connectors do not use metallic tools Doing so might short circuit electrical circuits While the battery is removed for battery replacement the capacitor on the RAM board backs up the contents of memory As this capacitor is charged make sure that the controller is left ON for at least 1h before replacing the battery Insert the new battery on the RAM board within 24h of turning the controller OFF When the BAT LED starts blinking follow the procedure below to replace the battery
167. rature detector DC voltage and DC current see page 2 8 2 9 Input readout accuracy 0 1 FS 1U varies according to standard conditions display value conversion and range 100 C max of K and T thermocouples 1 C1U 260 C max of B thermocouple 4 FS 1U 260 to 800 C 0 4 FS 1U 800 to 1800 C 0 2 FS 1U 100 C max of R and S thermocouples 0 2 FS 1U 100 to 1600 C x0 1596FSx1U 300 C max of PR40 20 thermocouple 2 5 FS 1U 300 to 800 C x1 596FSx1U 800 to 1900 C x0 596FSx1U Golden iron chromel thermocouple x1 5Kx1U e Range of F01 F33 F38 PO1 P33 and P38 of RTD input x0 1596FSx1U e At O to 10mV range x0 1596FSx1U e At 100 C max of DIN U thermocouple 2 C 1U At 100 to 0 C 1 C 1U e At 100 C max of DIN L thermocouple 1 5 C 1U Input sampling cycle 0 1s Input bias current Thermocouple dc voltage input 1 34A max at peak value under standard conditions At 1V min range 3uA max Input impedance dc current input SOW 10 under operating conditions Measuring current RTD input 1 04mA 0 02mA current flow from terminal A under operating conditions Influence of wiring resistance Thermocouple Changes in readout value at wiring resistance of 250W at both dc voltage input ends are as follows by input conversion e O to 10mV 10 to 10mV Within 35uV e 0 to 100mV Within 6OuV Other Within 750uV 0 01 FS max in wiring resistance range O to 10Q
168. rcuit Y G line or Y T G line is short circuited al Ox 4 re Ln bx Input 1 RTD disconnection C RTD line C is disconnected MFB adjustment impossible Faulty wiring motor Check wiring of MFB switch incompatibility etc ing relay or motor specifica tions A D trouble A D converter has malfunctioned Ask for repair Board configuration error Faulty board configuration Ask for repair Program error Damaged program setup data Check program setup and reset damaged data 1 Parameter error Damaged parameter setup data Check parameter setup and reset damaged data 2 Adjustment value error Damaged analog input output Ask for repair adjustment data PROM error Damaged system program Ask for repair X a x M goes out even if program setup data other the damaged data is reset goes out even if parameter setup data other the damaged data is reset 9 3 pepe 4 ad Vy N IN x Chapter 9 MAINTENANCE amp TROUBLESHOOTING 9 3 Trouble during Key Entry E The program No does not change by pressing 2 in basic display state Cause Remedy Program selection by external switch input not O Set all external switch inputs RSW8 to 12 OFF The controller is not in the READY mode Reset the controller The controller is in the constant value opera tion mode Set constant value operation data 1 z
169. rming to RS 485 10 5 Chapter 10 SPECIFICATIONS Display characters Char bit count o Hem Specification 11bits character Format bits 1 start bit even parity 1 stop bit or 1 start bit no parity and 2 stop 8bits Data length Isolation All inputs and outputs are completely isolated RS 485 communications can be performed by connecting to a computer equipped with an RS 485 interface or to Yamatake Corporation MX200 MA500 DK link II DIM or CMC10 controllers Memory backup Memory Battery life Battery backed up RAM Controller power OFF Approx 3 years under standard conditions Controller power ON Approx 10 years under standard conditions Rated power supply voltage 100 to 240Vac 50 60Hz Allowable power supply voltage 90 to 264Vac 50 60Hz Power consumption 30VA max Power ON rush current 30A max 10ms under operating conditions 1 Handling Precautions When starting up a number of DCP31s simultaneously ensure ample power is supplied or stagger startup times Otherwise the controllers may not start normally due to inrush current induced voltage drop Voltage must stabilize within 2s after power ON Power ON operation Reset time 15s max time until normal operation possible under normal operating conditions Allowable transient power loss 20ms max under operating conditions Insulation resistance Min 20MQ across power
170. rn Time tendency Output states of events 1 to 3 time events 1 to 5 Either of h min or min s is selected as the time unit in setup settings Select either remaining segment time or total operating time in setup settings as the details whose time is to be displayed Display 6 ePV eCYC Pattern Number of remaining cycles tendency Output states of events 1 to 3 time events 1 to 5 When the remaining number of cycles is 0 subsequent cycle operation is not carried out Chapter 6 OPERATION 6 Display 7 Program No Segment No e SP eTM Pattern tendency Output states of events 1 to 3 time events 1 to 5 The digit to which SP values can be entered blinks in the MANUAL mode when pro grammer functions are selected Either of h min or min s is selected as the time unit in setup settings Select either remaining segment time or total operating time in setup settings as the details whose time is to be displayed E Display in constant value operation mode 25 functions Output Model No Display OD 5G 6D Display 1 Display 2 Display 1 repeated 2G Display 1 Display 2 Display 3 Display 1 repeated 3D 5K Display 1 Display 2 Display 4 Display 1 repeated 6 Display 1 EN EN Output state of events 1 to 3 The digit to which SP values can be entered
171. rogram operation READY mode Set variable parameter 4 to either of 0 1 or 3 and variable parameter Pr to 0 2 In the basic display state press S or Cv to select the copy source program No However note that the program No cannot be selected on the console when control ling the DCP31 by external switch inputs For details see 6 3 Program Selection page 6 7 3 If you press G amp D PROS E a F 5 is displayed on the upper display and the copy destination program No is displayed on the lower display 4 If you press C4D or C currently non set program Nos are displayed blinking in order as the copy destination program No When there are no non set program Nos is displayed on the lower display ENT 5 If you press program copy is executed and the lower display stops blinking To repeat the procedure carry out steps 4 and 5 again 6 To quit program copy press amp 55 Display Program No Copy destination program No Output state of events 1 to 3 time events 1 to 5 8 16 Chapter 8 PROGRAM SETUP 8 3 General Reset A general reset can be executed when the DCP31 is in the READY AUTO mode in the basic display state If the DCP31 is not in the basic display state press 25 A general reset involves the following operations Clearing all program setups for program Nos 1 to 19 Returning par
172. rse motor rotation The control operating direction direct reverse can be switched on this controller If the motor is wired to the control ler for direct motor rotation the DCP31 can be easily set up for control in either direction This makes it easier to remedy trouble that may occur during controller operation For this reason we recommend wiring the motor to the DCP31 for direct motor operation Wiring for direct motor rotation Wiring for reverse motor rotation DCP31 DCP31 4 G9 9 d 9 9 DY d2 3 5 9 9 24Vac sl Le 9O ll Jo olfll 90000 0000A MUS y DLE Lt CW open CCW closed Ws CW open CCW closed 4 CW open CCW closed CW open CCW closed Motor Motor CW Clock Wise A CCW Counter Clock Wise X The DCP31 is also provided with a function ii to AL for detecting MFB disconnection or short circuit if the motor has been wired to the controller in the wrong way By this function the DCP31 judges reverse direction wiring in the same way as direct direction wiring and does not generate an alarm If the setting of variable parameter is left at the factory setting 0 motor operation is continued The following tables summarize the phenomena that occur according to how the motor and DCP31 are wired when the motor is automatically adjusted variable parameter 1 setting 1 is input Motor rotation is start
173. s mode transition operations Though program end is not an operation it is described below as it is a factor in mode transition This operation involves shifting to the RUN mode from the READY HOLD or FAST modes To shift from the READY mode to the RUN mode the DCP31 must be in the basic display state even in key external switch input or communication operations This operation involves shifting to the HOLD mode from the RUN or FAST modes The HOLD mode is not available in the constant value operation mode This operation involves shifting to the READY mode from the RUN HOLD FAST or END modes In the program operation mode this mode includes returning to the No 1 segment This operation involves advancing one segment in the READY RUN HOLD or FAST modes The ADV mode is not available in the constant value operation mode This operation involves shifting to the FAST mode from the RUN or HOLD modes The FAST mode is not available in the constant value operation mode This operation involves shifting to the AUTO mode from the MANUAL mode This operation involves shifting to the MANUAL mode from the AUTO mode When the DCP31 enters the MANUAL mode the basic display state changes as follows When controller functions are selected PV and output value 46 are displayed When programmer functions are selected PV and SP are displayed When the DCP31 enters the MANUAL mode from the AUTO mode by external switch inpu
174. sing C in the param eter setup state Cause Remedy is displayed on the lower display This cannot be displayed nor set This item sometimes can be displayed or set by changing the setting of related items Unchangeable data is displayed on the lower display This is a display only item B The controller does not change to setup group selection state and setting entry state continues by pressing in parameter setting entry state Cause Remedy The controller displays items by assign ment Press amp to return the controller to the basic display state and press CS EAS E The controller does not change to program setup state by pressing amp 3 in the basic display state Cause Remedy The controller is in the constant value opera Set constant value operation data 7 amp a E setting to O tion mode Key lock is enabled Set variable parameter setting to O 1 or 3 E The controller does not change to the setting entry state by pressing lt gt in the basic display state Cause Remedy The program setup cannot be changed Set program parameter Z setting to O 9 6 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E Items cannot be changed by pressing c ce in program setup state Cause Remedy The pattern item has not been set Set SP and time data Programming items
175. sing C5 in the basic display state Cause Remedy The controller is in the READY mode Press i to set the controller to the RUN mode The controller is in the MANUAL mode Press to set the controller to the AUTO mode Input 1 over range Correctly wire input 1 to correct input state Controller set not to execute AT Set variable parameter Al setting to other than O Co The controller is set to programmer functions Set setup datat amp setting to O by 5G output This is a heat cool model AT cannot be executed by 3D and 5K outputs Key lock is enabled Set variable parameter setting to O to 2 9 5 Chapter 9 MAINTENANCE amp TROUBLESHOOTING E Auto tuning AT is not canceled by pressing coin the basic display state Cause Remedy Key lock is enabled Set variable parameter setting to O to 2 E Setting group other than 7 7 is not displayed by pressing amp by selecting the setting group in parameter set state Cause Remedy Key lock is enabled Set variable parameter setting to O 1 or 3 E Setting group other than 5 setting group in parameter set state is not displayed by pressing 5 by selecting the Cause Remedy Key lock is enabled Set variable parameter setting to O or 3 ENT E The controller does not enter the setting entry state by pres
176. ster Yamatake Model No 81446366 001 100V 81446367 001 200V 1 Handling Precautions The varister may become short circuited when trouble occurs Pay attention to this when providing a varister on a controller E Dust proof cover 3 4 Use the dust proof cover when using the controller in a dusty or dirty location and to prevent inadvertent operation Two dust proof covers are provided hard or soft each with the following differing func tions Confirmation on Display x Hard O Soft O O O indicates that a function can be used Chapter 3 MOUNTING E Mounting method NS D Y gt 4 Mounting vaciet Firmly secure the top and bottom of the controller by the mounting brackets When mounting the controller secure by lower mounting bracket 1 first 1 Handling Precautions To secure the controller tighten the screw on the mounting bracket supplied until there is no more play and then tighten a further full turn Take care not to overtighten the screw Doing so might deform the case Keep the mounting angle to within 10 from the horizontal at both the controller rear top and bottom 2 L7 X S sae Lift up from rear by 10 max Pull down from rear by 10 max 3 5 Chapter 4 WIRING 4 1 Wiring Precautions N WARNING Before connecting the DCP31 to the measurement target or external con trol circuits make sure that the FG terminal is properly grounded 10
177. t and B axis output settings of input 1 linear ization table approximation Both ends of the linearization table are fixed at 2000U 2000U and 10000U 10000U The linearization table is formed by connecting 11 points of table data settings be tween the two ends Table data is set not by percentages but directly by engineering unit When the range type is set to linear set scaled values f Fixed value S UM 10000 10000 gt A axis input Fixed value 2000 2000 Points on the broken line An and Bn must be set so that they increase in the following way A1 B1 0 0 A2 Bz 100 100 and so forth If set points break this relation ship the point in conflict must be excluded to create the linearization table B axis B axis A A Excluded A3 B3 Y A3 B3 A2 B2 A2 B2 i A1 B1 A1 B1 gt t gt axis t gt A axis When two equal points such as Ai and A are set for the A axis Bi shall be taken as the output value B axis A Ae B2 o e A1 B1 A axis 7 47 Chapter 7 PARAMETER SETUP E Constant value operation data settings d Item Code Operation mode Factory Setting User Setting D D i Jf m x bs x Setting 0 Program operation 1 Constant value operation Note This setting can be changed only in the READY mode SP1 This setting can be set in the SP1 lower to upper limit range Fr Cr in setup data sett
178. t controlled on console PID control Proportional band P 0 0 to 999 9 OD 6D output ON OFF control by 0 0 0 1 to 999 9 2G 5G 3D 5K output Rate time I O to 3600s PD control by 0 Reset time D O to 1200s PI control by O MV limit Lower limit 10 0 to upper limit 96 Upper limit Lower limit to 110 0 Manual reset 0 0 to 100 096 Number of PID sets 8 sets for program operation 1 set for constant value operation PID set selection Segment designation automatic zone selection can be switched by program operation MV change limit 0 0 to 10 096 0 01s no limit by 0 0 Auto tuning Automatic setting of PID value by limit cycle system Neuro amp Fuzzy 2 degrees of freedom PID and Smart systems executable by OD 2G 5G and 6D outputs ON OFF control differential O to 1000U settable by OD and 6D outputs Position proportional dead zone 0 5 to 25 0 settable by 2G output Heat cool dead zone 100 0 to 50 0 settable by 3D and 5K outputs 3 position control Deviation lower limit Deviation upper limit Deviation lower limit hysteresis Deviation upper limit hysteresis O to 1000U settable when 3 position control is selected by 3D output Reverse direct action Switching Switchable OD 2G 5G 6D outputs Programmer function Switching MV output can be switched to SP output 5G output
179. t possible When variable parameter setting is 2 estimated position control only on 2G output models is displayed for items a and amp H and setting is not possible When setting is not 0 is displayed for 7 and setting is not possible When variable parameter 5 setting is O smart tuning disabled is displayed for amp r and setting is not possible When variable parameter F z setting is O 2 degrees of freedom PID disabled the items for Eg Pai d are not displayed On heat cool models the set No of the PID parameter used for the PID set No is as follows PID Set No Designated in the Program or Zone No According to Automatic Selection of PID Set PID Set PID Set heat cool i Item Code Proportional band PID set 3 Factory Setting User Setting e When variable parameter c Reset time PID set 3 Rate time PID set 3 V lower limit PID set 3 V upper limit Chapter 7 PARAMETER SETUP Setting 2 me P gd setting is 1 2 degrees of freedom PID enabled the parameter P lt zi ideal for control when SP changes and the param eter 2 Ft t d g ideal for inhibiting disturbance during settling are automatically switched Decreasing the proportional band F P value improves controllability However it also makes overshoot or hunti
180. te LED AT Blinks during auto tuning and lights during smart tuning Otherwise this LED is out OT1 When relay or voltage are assigned to output 1 lights when output is ON and goes out when output is OFF In the case of 2G output models lights when the open side relay is ON and goes out when the relay is OFF Lights when current output is assigned to output 1 OT2 When relay or voltage are assigned to output 2 lights when output is ON and goes out when output is OFF In the case of 2G output models lights when the closed side relay is ON and goes out when the relay is OFF Lights when current output is assigned to output 2 and goes out when auxiliary output is assigned to output 2 OT3 Out Basic indicator LEDs PV Lights during PV display Otherwise this LED is out SP Lights during SP display Otherwise this LED is out OUT Lights during output display Otherwise this LED is out TM Lights during time display Otherwise this LED is out CYC Lights during cycle display Otherwise this LED is out CH1 Out CH2 Out Event LEDs EVI EV2 e In the basic display state or parameter setup state light when each of EV3 events to 3 are ON and go out when OFF In the program setup programming state light when each of the items for events 1 to 3 are displayed Otherwise these LEDs are out T1 T2 T3 Light when each of time events 1 to 5 are ON and go out when OFF T4 T5 In the program setup programming st
181. te in the following instances When in the READY mode When shifting from the READY to the RUN mode When the power is turned ON The standby state is canceled in the following instances When the condition for turning event output OFF not including the hysteresis pe riod is satisfied in one of the RUN HOLD or FAST modes When set to standby OFF In the below example PV event direct operating point 500 C hysteresis 10 C and standby ON are set When the mode changes from READY to the RUN mode at PV 550 C the controller enters the standby state so event output is turned OFF Standby functions only when the event type is set to PV type event and does not function when set to time event type or controller status type to Z event 1 to 3 ON delay time to 5 TI to 5 event ON delay time The ON delay time is processed after completing all processes up to event output standby ON OFF Event output is turned ON when more than the ON delay time has elapsed with the condition for turning event output ON satisfied When the event type is set to ADV the ON delay function does not operate whatever value is set as the ON delay time ON delay time is processed as follows Event OFF conditions Event ON conditions Event OFF conditions E T Event output ON Event output OFF Event output OFF Time ON delay time 7 27 Chapter 7 PARAMETER SETUP E PID p
182. terminal 1 or 2 and ground terminal 3 using a 500Vdc megger Dielectric strength 1500Vac 50 60Hz for 1min across power terminal and ground terminal 1500Vac 50 60Hz for 1min across relay output and ground terminal 500Vac 50 60Hz for 1min across non power terminal and ground terminal 500Vac 50 60Hz for 1min across isolated terminals Standard conditions Ambient temperature 23 2 C Ambient humidity 60 x596RH Rated power supply voltage 105Vac 196 Power frequency 50 1Hz or 60 x1Hz Vibration resistance Om s Impact resistance Om s Mounting angle Reference plane vertical x3 Operating conditions Ambient temperature range O to 50 C temperature at case bottom when closely mounted Ambient humidity range 10 to 9096RH no condensation Rated power supply voltage 100 to 240Vac Power frequency 50 2Hz or 60 2Hz Vibration resistance O to 1 96m s Impact resistance O to 9 80m s Mounting angle Reference plane vertical 10 Altitude 2000m max Installation mode Permanently connected type controller indoor installation panel mounted Applicable standards EN61010 1 EN61326 Over voltage category Category II IEC60364 4 443 IEC60664 1 Pollution degree 2 Transport storage conditions Chapter 10 SPECIFICATIONS 222 Olm U O Specification Ambient temperature rang
183. the controller The controller enters the READY mode in the RUN HOLD FAST or END modes The controller cannot be reset in the READY mode by key operation Advance keys Press with S held down in the program operation mode in the basic display state to advance the program In the RUN HOLD or FAST modes the program advances to the next segment The controller cannot advance in the READY mode by key operation Fast keys Press with amp S held down in the program operation mode in the basic display state to fast operate the program The controller enters the FAST mode from the RUN or HOLD modes Parameter setup keys Press 84 with amp S held down in the basic display state to move to selection of the setting group major items in the parameter setup state Program setup programming keys Press with amp S held down in the program operation mode in the basic display state to move to the program setup programming state Press amp S with amp 5S held down in the program setup state to change the No of the program to be set up in ascending order Program No change keys Press GD with S held down in the program setup state to change the No of the program to be set up in descending order Program item delete keys Press 3 with held down during entry of settings in the program setup state to clear the setting Segment insert delete keys Press C5 with amp 5S held down at SP
184. the controller does not enter the G Soak standby state even if G Soak is set to ON The G Soak standby state can also be canceled by external switch output The following cancel conditions can be selected by the setup date 5 Z to y C 5 H settings 1 G Soak cancel when external switch input contact is ON or PV satisfies the G Soak cancel conditions 2 G Soak cancel when external switch input contact is ON and PV satisfies the G Soak cancel conditions SP G Soak time out time can be set for each segment A If the G Soak width and G Soak time out time are both set the G Soak width i wa G Soak standby state is forcefully cancelled after the passage of G Soak standby time for the set time and then the segment time count starts D i T If the G Soak width is not set the G Soak function does not Me LL S function As a result this time out function also does not func Hume tion Time count start G Soak time out time Time 5 9 Chapter 5 FUNCTIONS B PV start If PV start is set in the program setup PV is started by regular RUN operation The first point where PV matches the SP in the program pattern including bias for both PV and SP is searched for and operation is started from that point However note that if a matching point is not found op eration is started from the beginning of segment 1 When PV has started event operating points and the time of time events are automat
185. ting conditions Auxiliary outputs 1 2 Output accuracy 0 1 FS max under standard conditions 0 5 FS at output 5 or less of O to 20mA output Output resolution 1 10000 Inrush current 25mA max for 50ms max at 250Q load Max output current 22 0mAdc Min output current 0 0mAdc Output updating cycle O 1s Open terminal voltage 25V max output 1 18V max output 2 auxiliary outputs 1 2 Allowable load resistance 600 max under operating conditions 6D output 1 Voltage output Inrush current 25mA max for 50ms max at 250Q load 5K outputs 1 2 Load current adjustment 2 to 22mA variable when current output Open terminal voltage 25V max is switched to 18V max output 2 of 5K output voltage output OFF leakage current 100uA max Output response time At ON OFF 6009 load 0 5ms max At OFF ON 6009 load 1 0ms max Output resolution 1 1000 Time proportional cycle 1 to 60s variable 10 4 Chapter 10 SPECIFICATIONS O INNEN Specification Event Time event Output Events 1 2 Relay contact output Contact type Contact rating 240Vac 30Vdc resistive load Life 000 operations at rating Min switching voltage current 10V 10mA Event 3 Relay contact output Contact type alb Contact rating 2A 240Vac 30Vdc resistive load Life 100 000 operations at rating Min switching voltage current 10V 10mA Time events 1 to 5 Open collector output
186. ting resistor Terminating resistor or Provide terminating resistors of 150Q 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 Chapter 4 WIRING 3 lead RS 485 mutual connection 4 18 o Handling Precautions Be sure to connect SG terminals each other Failure to do so might cause unstable communications Terminating resistor Master station Slave station controller or DIGITRONIK controller RDA J s Shielded cable Terminating resistor Shielded cable b Slave station controller or DIGITRONIK controller SDA Slave station controller or DIGITRONIK controller Provide terminating resistors of 1500 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 In this connection the Yamatake CMC10L001A000 can be used as a host station converter When there are only three RS 485 terminals terminals marked are wired internally 4 14 Isolating Inputs and Outputs Chapter 4 WIRING The following figures show isolation between inputs and outputs Solid lines show isolated items and dotted lines show non isolated items Bi Control outputs OD 5G 6D 3D 5K Loader jack o H
187. tput ON 0 becomes OFF at time 0 SEPIUS l Y l l If output at the previous segment end point was Output aM ON at this time the output status at the seg Output OFF f ne ment switching point does not momentarily become OFF Segment l l See segments 5 and 6 in the figure f ON time gt A The G Soak standby time is not included in the ER eS ON and OFF times ir C NEC m c l See segment 7 in the figure Output ON Segment time start EE l l Output OFF If the ON time is set to O in the case of G Soak standby output becomes ON from the G Soak standby state and the ON time is started at completion of the G Soak standby time The output time G Soak time OFF time See segment 8 in the figure ON and OFF time settings the same time as the segment end point are valid in the case of the final segment END mode See segment 10 in the figure Segment No events Chapter 5 FUNCTIONS I Segment i 8 t T ON time Il G Soak standby Segment 8 time start iWhen ON 0 output turns OFF time LON when there is input to isegment 8 l Output ON i l l Output OFF l I Segment 9 T ON time ON segment time A l OFF time l Output ON i l l Output OFF ES I Segment 10 t T ON time Segment time i END mode N ON segmenttime OFF time l l l Output ON i l Output OFF S The current segment No is output as bi
188. trol is in the estimated position control state at all times and the motor position is controlled by the estimated MFB value regardless of the state of MFB wiring e When this setting is used enter the correct t item The MFB disconnected alarm does not occur The error between actual motor valve opening and estimated MFB value is compen sated by forcibly continuing motor operation in the closed or open directions when MV is 0 0 and 100 Chapter 7 PARAMETER SETUP E motor valve opening automatic adjustment 0 Adjustment disabled 1 Adjustment enabled This parameter automatically measures the motor fully closed position fully open posi y tion and close open times The results of calculation are automatically written to t i r Ma oF and E Adjustment Method and Motor Functions 1 2 1 7 toO or I T Set t Set A E to 1 and press D If set to 1 already press C 5 twice to enter automatic adjustment Automatic adjustment is carried out C A C is displayed on the upper display and the closed side relay turns ON The motor operates to the closed side and the MFB count value is displayed on the lower display When the count has stabilized fully closed adjustment is com pleted and the count value is written to 1 4 C Fi P is displayed on the upper display and the closed side relay turns ON The motor operates to the open side a
189. ts or communications the display changes to the basic display state even in the pa rameter setup or program setup states When operation progresses in the RUN or FAST modes in the program operation mode or when the segment has been advanced in the ADV mode the program ends when all end points in the program setup including cycles and pattern links have been reached You can select in the setup setting in which of the READY or END modes program operation ends The program does not end in the constant value operation mode 5 15 Chapter 5 FUNCTIONS B Mode transition limitations Mode transition can be carried out operating the console keys external switching input and communications The following table shows which operations are enabled in each of the modes Operation RUN HOLD RESET ADV FAST RUN mode to HOLD mode to READY mode to next segment mode to FAST mode Switch COM Switch CO Key switch C0m Key Switcn Com Switch Com ici muni muni muni muni Original mode cations cations cations cations Program operation Constant value operation Operation MANUAL AUTO to MANUAL mode to AUTO mode Switch COM Switch Com Original mode muni muni cations cations Program AUTO operation MANUAL Constant AUTO value operation MANUAL Operation is enabled
190. type Factory Setting User Setting Setting PV type events PV direct PV reverse Deviation direct Deviation reverse Absolute value deviation1 direct Absolute value deviation1 reverse SP direct SP reverse MV direct 9 MV reverse 10 MFB direct 11 MFB reverse 12 to 49 NOP ONOnahRWN OC Time events 50 Time event 51 to 99 NOP Controller status events 00 RUN HOLD FAST END 01 READY 02 RUN 03 HOLD 04 FAST 05 END 06 G Soak standby 07 MANUAL 08 Auto tuning executing Constant value operation MFB estimated position control Sum of all alarms PV range alarm Controller alarm Low battery voltage Console setup in progress Loader setup in progress ADV ON time 1s to 124 NOP 25 Program end 26to 129 NOP Note Setting can be changed only in READY mode Q ice o N oo e O N OO C n i 2a 1 E lx X n Event 1 standby 0 Standby OFF 1 Standby ON Note The controller stands by after power is restored and in the READY mode When the event type setting is 2 50 js displayed and setting is not possible Event 1 hysteresis O to 200U when event type is neither MV nor MFB O 0 to 20 096 when event type is MV or MFB Note When the event type setting is 50 is dis played and setting is not possible Event 1 ON delay time O to 3600s ie Item Code Ev
191. type is set to MV at auxiliary input 1 12mA is output when MV is 100 and 20mA is output when MV is 0 In the following figure MV is 20096 when virtually calculated at 4mA hit 7t i Accordingly the setting of Hd and amp become 200 0 and 0 0 respectively Auxiliary output 1 A 12 mA l l 4 mA i l 7 38 Chapter 7 PARAMETER SETUP 5 5 time display 0 Remaining segment time 1 Total operation time This selects the time display in the basic display state in the program operation mode When set to 0 in the READY mode the time setting value of the currently selected segment is displayed When set to 0 in the RUN HOLD FAST or END modes the remaining time for the currently executing segment is displayed after being rounded down For example if the remaining time is 1h 30min 59s when the time unit is set to h min e Urs the time display is 1 7 When set to 1 in the READY mode the time display is 0 4 0 When set to 1 in the RUN HOLD FAST or END modes the time it takes to shift from the READY to the RUN mode is displayed after being round down Also after emm cg enr 0r Wi 71 LH the time display changes to ti For example if the remaining time is 101h 30min 59s when the total operation time is 77 Zi re set to h min the time display is 1 7 ze In the FAST mode the time display changes according to the FAST scale if this pa
192. u D auto switching oint 1 7 o 1999 to 9999U Note On heat cool models is displayed and setting is not possible On other models when setup data 1 setting is O PID set auto switching OFF is displayed and setting is not possible FAST factor 0 2X 1 10X 2 60X 10X 3 120X 10X Note When setup data amp 4 setting is 1 program time unit min s the FAST factor is 10X for settings 2 and 3 ON OFF control differential O to 1000U Note This setting is displayed on OD and 6D models Position propor tional dead zone 0 5 to 25 096 Note This setting is displayed on 2G output models Heat cool control dead zone 100 0 to 50 0 Note This setting is displayed on heat cool models Note On 5G output models is displayed and setting is not possible Output 1 time proportional output cycle 5 to 120s relay output 1 to 60s voltage output Note On models whose output 1 is neither relay output nor voltage output is displayed and setting is not possible Output 2 time proportional output cycle 5 to 120s relay output 1 to 60s voltage output Note On models whose output 2 is neither relay output nor voltage output is displayed and setting is not possible Unused Note is displayed and setting is not p
193. u This is set to 1000 when the input 1 range type is set to linear 8 17 Chapter 9 MAINTENANCE amp TROUBLESHOOTING 9 1 Maintenance Cleaning Clean off dirt on the DCP31 with a soft dry cloth Replacing parts Only authorized personnel are allowed to replace parts The users should never replace parts on their own Replacing fuse Use only specified fuses when replacing fuses on the power supply wiring 9 1 Chapter 9 MAINTENANCE amp TROUBLESHOOTING 9 2 Self diagnostics and Alarm Code Display Self diagnostics functions are incorporated into the controller The table on the following page shows the alarm codes that are displayed as a result of self diagnostics E Self diagnostics at power ON PROM error An error in the system program stored to PROM has been detected However note that not all PROM errors are detected Some errors are detected as controller operation errors The corresponding alarm code is displayed when this error is detected Adjustment value error An error in the analog I O adjustment data stored to volatile memory has been detected The corresponding alarm code is displayed when this error is detected RAM backup error An error in the RAM backup function has been detected When this error is detected a general reset is carried out An alarm code is not displayed for this error Board configuration error An error in the board configuration combination of different PCBs has been d
194. uency of motor operation during setup and manually applying weak PID differential for in hibiting disturbance to lengthen service life for example proves effective These PID are switched automatically by applying fuzzy rules on the slope between deviation and PV e When reset time is set to 0 control is carried out without integration in all states regardless of the setting value of disturbance inhibit reset time On heat cool models 2 degrees of freedom does not function o N OFF control differential Chapter 7 PARAMETER SETUP When P is set to 0 0 on both 0D and 6D output models control is set to ON OFF control and operational period at that time is set Reverse action Direct action b m OFF OFF Differential Differential a a gap PV gap PV SP SP Position proportional control dead zone On 2G output models a dead zone between the motor open and motor closed positions is set As a general guideline the minimum value is the value where this dead zone changes to stop motor hunting once a fixed value set to manual output is being output If this value is set without any margin the motor will be operating at all times which will considerably shorten its service life The factory setting is 5 Use this as a guideline and take the control results and motor service life into consideration when setting the dead zone Dead zone setting value Dead zone Open side relay ON
195. urns ON even if at least one of the alarms in the controller alarm group occurs ADV This is ON for 1s after executing program advance The event ON delay is disabled and a delay is not applied Program end When the DCP31 automatically including ADV reaches the READY mode from pro gram operation status RUN HOLD FAST without performing RESET operation the event is turned ON When shifting from END mode to READY mode the event is not turned ON as RESET operation is required This event is cancelled ON OFF when one of the following conditions is satisfied When RESET operation is performed When shifting from READY to RUN mode When power is again supplied 5 5 Chapter 5 FUNCTIONS Time events When the event to 3 type is set to time event the event can be used in the same way as time events 1 to 5 However note that events 1 to 3 do not have segment No event functions Though the event standby function does not function the ON delay function does The ON and OFF times or only the ON time can be set for each event No and segment The following describes ON OFF of output When the ON time is smaller than the OFF I l time output is ON for the duration from the Segment 1 ON time to the OFF time ON time l See segments 1 6 and 7 in the figure 4 ON lt OFF OFF time i l When only the ON time is set output is ON Output ON I for the during from the ON time to the seg O
196. ut E SP output Chapter 5 FUNCTIONS When the DCP31 is selected for use as a programmer control output is operational On 5G output models SP output is processed is as follows Main output types Setting Setup data amp Upper lower limit scaling Setting Setup data 4 020 MV in READY mode Setting Setup data 6 o READY mode Manual SP1 Upper lower limit scaling Setting Setup data 4 028 6 MANUAL mode SP1 output B Auxiliary output Auxiliary output 1 Output 1 Current output 4 to 20mA 0 to 20mA When auxiliary output 1 or 2 are supported on OD 5G or 6D output models auxiliary output is processed as follows 4mA 0mA di Auxiliary output 2 Auxiliary output 1 type Setting Setup data 46 Upper lower limit scaling Setting Setup data 4 1 748 When READY mode is entered at auxiliary output type SP and deviation When auxiliary output type is NOP When auxiliary output type is set to MFB on non 2G output models When auxiliary output type is set to MV by program mer function on 5G output models Output 2 Current output 4 to 20mA 0 to 20mA When auxiliary output 2 is supported on OD 5G or 6D output models auxiliary output 2 is processed as follows When auxiliary output 1 is supported on 2G 3D or 5K output models auxiliary output 2 is processe
197. ut Using an SSR in the 5K model set the setup of C75 and C76 to 1 voltage output Chapter 7 PARAMETER SETUP Resistor type When driving an SSR by voltage time proportional output the output voltage of the controller must be within the input rated voltage optimum ignition voltage of the SSR On the DCP31 a newly developed variable output system is utilized that enables output of the optimum ignition voltage even when driving two or more SSRs This system sets the optimum current value on the controller so that the optimum ignition voltage with respect to the internal impedance of the SSR side can be ob tained The following shows equivalent circuits and related formulas Description of Symbols 1 Details Io Setting output current of controller setting range 2 to 22mA Vo Maximum applied load voltage approx 14 7V Vssr Actual input voltage to SSR VssR Input rated voltage range of SSR Vssgum to Vssrmax Vssuu Minimum input rated voltage of SSR Vssrmax Maximum input rated voltage of SSR Z Internal impedance of SSR Vp Internal voltage drop of SSR normally 1 to 2V 2 Equivalent circuit when one SSR is connected PEES DCP31 pup SSR Formulas 1 and 2 formulas must be satisfied 1 formula Vssrmn lt Io X Z Vp lt Vo 2 formula Vssr lt Vssr max Vssr Io X Z Vp 7 41 Chapter 7 PARAMETER SETUP 3 Equivalent circuit when N num
198. utput models is displayed and setting is not possible On 2G output models when 1 1 setting is 2 is displayed and setting is not possible Motor valve opening adjustment fully open closed time 5 0 to 240 0s Note On models other than 2G output models is displayed and setting is not possible Chapter 7 PARAMETER SETUP E Description of variable parameter settings if key lock Key lock disabled Display of setup data settings disabled Display of parameter settings and program settings disabled Use of operation keys disabled WN c Display of parameter settings and program settings displayed and use of operation keys disabled y e When a is set to 1 the following keys are disabled Basic display state ENS eS 885 general reset Only 5 can be selected by setting group selection in the parameter setup state e When a is set to 2 the following keys are disabled Basic display state CS ZS program setup a CS program copy QNS E pss general reset Only F Fi Fi can be selected by setting group selection in the parameter setup state However note that items assigned to 55 can be called up by 55 in the basic dis play state When gt is set to 3 the following keys are disabled Basic display state 2S program selection D program selection oo RUN HOLD CEOS RUNHOID RESET EDS te
199. voltage across dc current input terminals 87 and 83 may cause faulty operation Take care of polarities when wiring inputs Use only shielded cable for wiring inputs When using a thermocouple input prevent air blasts from coming into contact with the terminal Doing so might cause a reading error Chapter 4 WIRING 4 8 Connecting control outputs outputs 1 2 N WARNING Before wiring or removing mounting the DCP31 be sure to turn the power OFF Failure to do so might cause electric shock E Relay output 0D Connect as follows 11 Load v Contact rating resistive load 12 5A 30Vdc 120Vac Power supply 4A 240Vac Minimum switching current 100mA 1 Handling Precautions When switching small currents connect a bleeder resistor to allow current flow of the minimum relay switching input 100mA min E Current output 5G Connect as follows 41 O O 4 to 20 0 to 20mAdc 13 Resistive load 6002 max Actuator 1 Handling Precautions 4 to 20mAdc and 0 to 20mAdc can be selected in setup data 5 Z E Position proportional output 2G Connect as follows paying attention to the switching direction 1 E 11 Load 3 Open side o Contact rating Q H2 o 4A 120Vac cos 0 4 Lgad 49 supply 2A 240Vac cos 0 4 Closed side 9 Y Open T 5 Feedback resistance 100 to 25002 G Closed
200. w batteries into fires or charge short circuit disassemble or heat batteries Store batteries in low temperature dry locations Failure to observe the above cautions may cause batteries to emit heat or split or battery fluid to leak Store batteries out of the reach of small children Batteries are small and are easy to swallow If a child swallows a battery consult a physician immediately When disposing of used batteries at the user site observe bylaws If you touch components inside the DCP31 touch a grounded metal object to discharge any static electricity from your body Otherwise static electricity might damage the components 1 Handling Precautions After turning the power ON do not operate the DCP31 for at least 15 seconds to allow the DCP31 to stabilize Unpacking Check the following when removing the DCP31 from its package 1 Check the model No to make sure that you have received the product that you ordered 2 Check the DCP31 for any apparent physical damage 3 Check the contents of the package against the Package List to make sure that all accessories are included in the package After unpacking handle the DCP31 and its accessories taking care to prevent damage or loss of parts If an inconsistency is found or the package contents are not in order immediately contact your dealer Product List Model No Remarks See 1 5 How Model Nos Are Configured page 1 5 Mounting bracket
201. y inserting segment Program No Segment No Pattern tendency EV1 to EV3 and T1 to T5 all out Display deleting segment Program No Segment No Pattern tendency EV1 to EV3 and T1 to T5 all out When you insert a segment a new segment is automatically created at the currently displayed segment No and all segment Nos onward are incremented by one The setting of the inserted segment is as follows SP setting value Same value as original segment before the new segment was in serted Time setting value 0 10 Events time events and G Soak are not set and the PID set No is set to O If you try to insert a segment in a program already containing 30 segments pressing E5 will not insert the segment When you delete a segment the next segment shifts down to the currently displayed segment No and subsequent segment Nos are decremented by one When you delete the last segment the display changes to indicating that noth ing is set Segments cannot be inserted or deleted from currently running RUN HOLD FAST END programs 8 15 Chapter 8 PROGRAM SETUP 8 2 Copying Programs The DCP31 can be set for copying programs in the program operation READY mode in the basic display state If the DCP31 is not in the basic display state press 25 E Operation 1 Set the DCP31 to the p
202. y cL Cancel by external switch input Cancel by communications Change in mode shift to MANUAL mode or READY mode Execution of automatic motor valve opening adjustment on 2G output models When variable parameter Fi setting is changed to 0 When input 1 becomes out of range 1 Handling Precautions Auto tuning will not function properly unless the control target is connected The time from start to end of auto tuning varies according to the control target When auto tuning is executed control is stopped OFF and ON outputs are Switched in the case of relay output and voltage output and the manipulated variable upper and lower limits of the currently selected PID set are switched several times in the case of current output and position proportional output If this causes controller trouble manually set the PID value Sometimes a suitable PID value cannot be obtained depending on the control target If this happens manually set the PID value 6 12 Chapter 7 PARAMETER SETUP 7 1 Parameter Setup Parameters can be set up when the DCP31 is in the basic display state If the DCP31 is not in the basic display state press amp 55 to set the controller to the basic display state E Selecting the setting group in the parameter setup Parameter setup is divided into two stages setting group major item and individual item minor item If you press C5 55 in the basic display state the display changes to s
203. y with a mains power shutoff switch within reach of the instrument operator Provide the wiring for the instrument power supply with a delayed operation type T 1A current rating 250V voltage rating fuse IEC 127 Devices and systems to be connected to this unit must have the basic insula tion sufficient to withstand the maximum operating voltage levels of the power supply and input output parts Chapter 4 WIRING 4 2 Compensating Lead In the case of thermocouple input connect the bare thermocouple lead to the terminal If the thermocouple is located a long way from the DCP31 or the thermocouple is connected to a terminal extend the connection using a compensat ing lead and then connect to the terminal Use shielded compensating leads only For I O other than thermocouples use JCS4364 instrument cable or equivalent product This is generally referred to twisted shielded cable for instruments The following cables are recommended Fujikura Ltd IPEV S 0 9mm x 1P ITEV S 0 9mm x 1T Hitachi Cable Ltd KPEV 0 9mm x 1P KTEV S 0 9mm x 1T Shielded multi core microphone cord MV VS can be used if there is little electro magnetic induction 4 3 Chapter 4 WIRING 4 3 Terminal Connections Use crimped terminals that fit onto M3 5 screws MEN Unit mm S D e 3 7dia om 1 Handling Precautions When installing the DCP31 in locations subject to vibration or

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