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2-inputs User Manual

1. i i i i i i t I I i i i i i j i i i j i i i i i i i i i i i j i i i i i i i i i i i i i i i i i i i i i i i i I i i j i i loito None on I v BI i 7 0 i i a i SCRN if ENT SCRN ix MW Sept at e i mV V input AOIMDEY Pv i i i Aot_L 0 0 c i i lAot H 800 0c i Pv Bias 0 0 i UN HED DNE i PV Filter OFF i i i i PV Slope 1 000 i ig SCRN ENT SCRN i f i i i i i arte Eres a i i i AOMDZ sv i i SCRN ENT SCRN M2 L 0 0C i l j oh i i i 0 0 1 i i 0 0 i aU DP XXXX X i i Heater 0 0A e i i i i Y HBADM OFF i i SCRN i i HLA OFF i i LHBM Lock HB OUTI y S0 Root ON i i i Low Cut 1 0 i SCRN ENT SCRN i 5 8 i i i ee i i COW PROTO SHIMADEN 7 i i i EO ADDR d i SCRA il BPS 9600 i DEL E ME i SCRN ENT SCRN 5 9 i i i i CoM DAAA 7 i Fd PARI EVEN i ms SR CENT SERI o STO 1 i DELY 10 GL eM rj i SCRN ENT SCRN 5 10 l a i Du RIT AE MERGE o CTRLIASTX ETKCCR 4 i i BCC ADD i i i L SCRN ENT SCRN dn eu odori ea MEE EI eens i 5 0 i
2. V No 1 2 3 4 5 6 7 8 9 10 DI No DI 7 e e e e e DI 8 eo eo e DI 9 e o o o DI10 eo e Indicates that the switch is ON Note When there is no input to DI SV No 1 becomes the execution SV When there is a DI input corresponding to 11 or more SV No 10 becomes the execution SV When switching is performed for example by a decimal switch sometimes an SV No other than the expected SV No is switched to momentarily at the moment that the contact is switched Set DI on this device so that it is switched within the response time 100 ms 96 15 OPERATIONS DURING CONTROL 15 5 Auto Tuning 1 Executing and Stopping Auto Tuning Select execution stop of PID auto tuning AT During execution of auto tuning the optimum PID constants are calculated according to the limit cycle method and those values are used to automatically perform control action During execution of auto tuning hunting caused by the limit cycle occurs near the SV value Hunting near the SV value can be prevented by setting the auto tuning point to perform auto tuning when the value leaves the SV value For details on setting this auto tuning point see 10 10 Auto Tuning Point Setting range ON OFF Initial value OFF STBY OFF Auto tuning is executed when AT is set to ON During execution of auto tuning the AT monitor lamp or the o for AT in the status monitor screen 0 2 blinks ligh
3. ssssseeeeeuuuus 27 7 2 Infrared Communication aeu udd ddid dd dadl ese tite ete ta egeta leptin 28 7 3 Measuring Rarge uie pi p ene pi epu ee ees 29 1 Range setting i co bte IRE ached otl tds Fd Spr vid ED Enote ieena ea 29 2 Range sealipig zo a dU ete baee dad A YF GR alita dta taut 30 7 4 Beet P 33 7 5 Decimal Point PositiOlleei ieu tente GN GN GYS exp t GY GY Oo 34 1 Decimal point posi a FR YF ter tes FR Y RE FHS 34 2 Switching the lowest digit past the decimal point sees 34 7 6 Cold Junction Compensation cccccccccceeesseeeeeeeeceeeeeeesseeeeeeeeeeeeeeaeeees 35 1 Thermocouple cold junction compensation seeeeeeeee 35 8 VO AUXILIARY SETTINGS aei i UY on qu du aguda erac psa 37 8 1 Setup of 2 Input ODGeFaltlOTt uenit us p eo epus t FEN FYDDA pd E ENA ED EISE ODL EUR ADEG TAG 37 Selection of PV Mode cione dox eoe eT Gw YS Du asado odes 37 2 Process when scalBover OCCUIS betur atr tate tabe tfo el do errore uar aua 38 3 Bias filter and SIOpe or eee e Hee debe ae or bbs biete s 38 8 2 Setting of Internal Cascade Control sees 38 UPSCALING OP SAVE SV ced tussi bores ist ded exacto uae Laeta wa ed entes 39 FARJCVCRAAII T 39 8 3 PV Compensation Valul amp uii ropa cet eo tt toa oro aeo en tua c o ats ee 40 CPM DISS id cies aca euius tuo ets etes tel do the Doe eo tbe reor
4. After having made the above mentioned operations under the 2 loop specification you will find the CH Number of the PV displayed on the basic screen Group 0 when you return to the basic screen by pressing the key or the like And then the screen display will change to the one for the switched channel 3 BASIC OPERATIONS 3 3 1 15 Changing and Registering Data Basically set up and change parameters while confirming the LCD screen display Entering numerical values 1 When there are two or more parameters press the C2 key to move the cursor C4 to the parameter to be changed 2 Press the blinks 3 Press the 4 Press the blinking 4 Or v A 4 ENT keys The smallest digit of the numerical value key again Move the blinking section in the numerical value to the digit to be changed and change the value using the V or A key key The numerical value is fixed and registered and stops Changing a numerical value setting example The following shows the procedure for changing the value of PID parameter I to 100 s P1D01 0UT1 PLY 3 0 120s D 30s P1D01 0UT1 P 3 0 I 120s D 30s P1D01 0UT1 P 3 0 I 10s D 30s P1D01 0UT1 P 3 0 I 10s D 30s P1D01 0UT1 P 3 0 IB 100s D 30s MR SF MR SF To move bet
5. Display Cause E r7g ROM error bor Fr RAM error Z gom EEPROM error In any of the states shown on the TT left all outputs turn OFF or ECCE T pu become 0 E Fed Input2 A D error E are Hardware error If any of the messages shown in the above table is displayed repair or replacement may be reguired Immediately turn the power OFF and contact your dealer 16 2 PV Input Abnormalities When a PV input related abnormality is detected during execution of control on this device the following error codes are displayed on the PV display Display Cause Se kak The PV value exceeded the measuring range lower limit 10 FS Zc HH The PV value exceeded the measuring range higher limit 110 FS RTD A burnout Thermocouple burnout a cms One or two RTD B burnout or all leads of the RTDs burnout Action of this device in this case is PV moving excessively towards the higher limit Lu LL Cold junction compensation 20 C is at the lower limit thermocouple input Lu HH Cold junction compensation 80 C is at the higher limit thermocouple input 110 16 ERROR DISPLAYS 16 3 REM Input Abnormalities When an abnormality is detected in the REM input during execution of REM SV on this device the following error codes are displayed on the PV display Cause E i REM input exceeds the input range lower limit REM input ex
6. 1 Enter the set value by the 4 V or A key 2 Press the ENT key to fix and register the set value 2 1 This screen is for setting the SV value of each SV No Gy On the 2 loop specification the channel number will be svil l indicated on the rightmost area of the screen and the SV 0 0 c value may be set for each of CH1 and CH2 The channel number may be changed by pressing the C2 key in the SV setup screen selected with the A key orthe V key and confirmed with the ENT key Setting range Within SV setting range Initial value 0 or value of lower limit side of the measuring range whichever is larger 48 9 SV VALUE amp REMOTE SV VALUE 9 2 Setting the Remote SV Value 1 Monitoring the remote SV The remote input signals are displayed in the REM set value monitor screen corresponding to the measuring range The remote SV value cannot be set by operating the front panel keys 2 11 The remote SV monitor displays the values corresponding to the remote input values without being influenced by the SV limit 2 Remote tracking This function copies the remote SV value to the local SV value of any SV No The control program can be run while the SV value is changed by the analog remote signal and fixed value operation can be switched to by the remote SV value at a certain moment in time 2 13 o LG REM Track J NO Selection item NO YES
7. When the DISP key is pressed at a screen other than the 0 0 basic screen the 0 0 basic screen is returned to xiv This page left intentionally blank 1 INSTALLATION amp WIRING 1 1 INSTALLATION amp WIRING 1 1 Installation Site A Ket Do not use this device in the following sites Doing so might result in malfunction or damage to this device and in some cases cause fire and or dangerous situations Locations that are filled with or generate inflammable gas corrosive gas dirt and dust smoke etc Locations that are subject to water droplets direct sunlight or strong radiated heat from other equipment Locations where the ambient temperature falls below 10 C or rises above 50 C Locations where dew condensation forms and the humidity reaches 90 or more Near equipment that generates high frequency noise Near heavy current circuits or locations likely to be subject to inductive interference Locations subject to strong vibration and impact Locations exceeding an elevation of 2000 m 1 2 External Dimensions and Panel Cutout External dimensions 7 111 96 Lt 100 91 6 a Tr arm ABABA LHEHHEH o 9 Ll e Teta o HIR eh HEE
8. Pv P HIGH 3 Delay time The delay time DLY is displayed when modes 2 to 9 are selected in the EV DO action mode MD This function delays the time until EV DO is output after generation of an event source a Setti OFF 1 to 9999 EVI SP 2500 0 C CHI ering range 1 to S MD DEV Hi ACT N O Initial value OFF 2 0 IH OFF OFF Note EV DO is not output when the source of the signal output disappears during the delay time When the source is generated again the event delay time up till then is cleared counting of the item is performed from the beginning When the delay time is set to OFF EV DO is output at the same time that the EV DO output source is generated The delay time can be changed when an EV DO output source is generated and it is within the delay time action Note however that the delay time is measured not from the moment that it is changed but from the moment that the output source is generated The delay time for EV DO action becomes invalid when a scaleover occurs 72 11 EVENT amp DO SETTING 4 Inhibit action This item is displayed when modes 2 to 9 are selected in the EV DO action Inhibit action IH does not output EV DO even if the PV value is in the event action region and outputs EV DO when the PV value leaves the event action region and enters the event action region again at power ON or at STBY cancellation Select either of the following taking inhibit acti
9. sssssseeeeeee 74 11 5 Timers GounterS scat ae ae dn eae ei ea dte ise aen ase aede a aes 5 PECES mm 75 2 COUMEN sa teda Meet euet ond tou eoe ue gu uu ec was Sine Mach tensed 75 S ASSIOMIMNG IMOUL SRC soe aned eua apu etna trimester morati dto ps dd tuum 75 4 Mode Log MD it DRE ERU e e Eq Ra aao t 76 12 OPTION DI AO HB COM SETTING eeeeeemmmRne 77 12 1 DI Pcie oleh ests ou sh neo tess RYN EH ER pbs opie HR RT EN RR WN a nf H Dimonitor Screen 0 OD Ue AO araa E dynu Gw ydd TM 7T 2 Selecting ML Ee ie n e ERE 7T 12 2 Analog OutpUl sees eent den LU CLEC CLOI LLE CL EE ES EDS C CENE EN EENet 79 Analog output Wy DOs deu TE 79 2 Scaling analog autpiulu mice acne ce RR Yd GM a Fe be O 79 12 3 Setting the Heater Break Heater Loop Alarms esee 80 1 Connecting the current transformer CT 80 2 Heater current TGhltgl uolo itte iniret tet tton detis alata toques 80 3 Heater Break Alarm current HBA ecccceeeeeeeeeeeeeeeeeeeeeeeeeeeenaaaeeeeeeeeeeees 81 4 Heater Loop Alarm current HLA eeeseeeeeen nennen 81 5 Heater Break Heater Loop Alarm mode HBM seeseeeeeees 81 6 Heater Break detection selection HB 82 12 4 EE reium 83 1 Setting communication sic p Rene Onid co Spes ches idet ende pudeat oe Rd un pep OL 83 2 Communication mode COM essen 84
10. 0UT1 50 100 OUT2 0 50 0 0 90 14 MONITORING EXECUTING amp STOPPING OPERATION 14 3 Operations in Basic Screen 1 Switching the SV No In the CH1 SV No Output value display screen and CH2 SV No Output value display screen of the basic screen switching of active SV No of the displayed channel may be achieved by manipulating the SV key Setting and changing the active SV value may also be achieved with the _ lt A and or V keys For switching displayed channel under 2 loop specification press the key 2 Output monitor screen The output monitor displays the outputs of Control Output 1 OUT 1 and Control Output 2 OUT2 as a percentage 96 of the output values as a bar graph In the Manual Output mode outputs values can be set or changed by the 4 A and V keys In a 2 output specification select the output value of the side to be set or changed using the cursor displayed in front of the output name 3 Status monitor Status of the channel displayed in PV display is indicated to 6 types of status lamps STBY RMP EXT AT MAN REM located on the front panel of this device In the case of 2 loop specification the status of the other channel is displayed on the status monitor screen For details see 15 1 4 Status Monitor 15 OPERATIONS DURING CONTROL 91 15 OPERATIONS DURING CONTROL 15 1 2
11. 1 Monitoring Control Basic screen See 14 1 Flow of Basic Screen under 1 loop Specification for the basic screen under the 1 loop specification and its manipulation See 14 2 Flow of Basic Screen under 2 loop Specification for the basic screen under the 2 loop specification and its manipulation The basic screen is SV No Output value display screen In 2 loop 2 channel specification there are display mode 1 display mode 2 and display mode 3 These displays may be switched by pressing the key PV display part SV display part and 6 types of status lamps STBY RMP EXT AT MAN REM are interlocked The contents of CH1 are displayed when the monitor lamp CH2 is off and those of CH2 are displayed when the lamp is on Switching of displayed channel may be achieved on the basic screen Moreover at the display mode 3 PV value for CH1 will be displayed on the PV display SV value for CH2 on the SV display and the 6 types of status lamps indicate the contents of CH1 These displays of PV and SV will not be changed even upon displaying other screen groups by pressing the key from the basic screen The basic screen is resumed by pressing the DISP key it is the one displayed just before pressing the GRP key Output value display 0 1 The output values of Control Output 1 OUT1 and Control Output 2 OUT2 option are displayed on the upper and lower rows respectively as a and a bar gr
12. V eite 2 15 SORN y ENT A REM PID SCRN ENT SCRN SQ Root ON i el 1 0 Tuning A Auto Tuning 43 A 5 Lay Hunting 0 5 p09 Tachi 2 16 SCRN ENT AT Point 0 0 C MD None ACT N 0 l Ce i a SORN ENT SCRN Group 5 DI Option screens Group 6 Control output screens Group 7 Unit Range screens Group 8 Lock screens DI OPTION 6 0 A Output H Break Communication CTRL OUT RA DA Cycle Rate UNI T RANGE Bias Filter Cascade SQ Root Prox Mode LOCK etc Key Lock etc OUT ACT A Reverse TC RTD input STBY 0 05 ERR 0 0 CYC 30s COM ON 2in 2out 2loop PV Bias 4 0 0 PV Filter OFF Reverse 0 0 0 0 30s SCRN 5 3 Rate Limiter sn s OUTi 3 OFF SCRN DIS None CHT ann OFF Iie None CHI DI7 Noe CHI SCRN ENT SCRN 5 4 TDI9 None igure Normal 3 Internal SCRN
13. 5 This screen is displayed only in the case of square root function ON 17 10 Lock etc Screen Group group 8 Display Description of ui Symbol Function Setting Range Initial Value Lock KLOCK Key lock OFF Release OFF LOCK1 Other than SV CONTROL LOCK2 Other than SV LOCKS All OUTPUT Number of outputs Single 1 output Single 1 Dual 2 output Dual IR COM Infrared ON Enabled ON 1 communications OFF Disabled 18 PARAMETER SETUP RECORD SHEETS 123 18 PARAMETER SETUP RECORD SHEETS Lots of parameters are set on this device before use Users will find these sheets will come in handy to restore a system in the event of a malfunction for example if they keep a detailed record of the product model No they are using and the values set on this device We recommend that you fully utilize these record sheets by making a blank copy of these tables and entering the required values on the copied record sheet 18 1 Product Model Code SR23 Do o0 oo o o oo o 18 2 SV Parameters SV No CH1 CH2 Item CH1 CH2 1 SV Limit_L SV Limit_H REM Bias REM Filter REM Sc_L REM Sc_H REM Track REM Mode REM Ratio REM SQ Root REM Low Cut peu REM PID RMP UP RMP Down RMP Unit RMP Ratio o o o oco Lo N o 124 18 PARAMETER SETUP RECORD SHEE
14. Analog Output 2 lower o gt Analog Output 2 higher ccr limit value dc dr limit value When O is set settings return to factory defaults 4 When you have finished setting the above press the DISP key to return to the LOCK etc screen 9 SV VALUE amp REMOTE SV VALUE 47 9 SV VALUE amp REMOTE SV VALUE 9 1 Setting the SV Value 1 SV limiter The SV limiter is used to prevent input of wrong target set values Set the lower limit value SV L and higher limit value SV H of the set value SV setting range 2 12 cr SV Limiti 0 0CG Setting range Within measuring range SV Limit H 800 0 1 SV Limit L SV Limit H Initial value SV Limit L Lower limit value of measuring range SV Limit H Higher limit value of measuring range The SV limiter set here is valid on all execution SVs The remote execution SV monitor is not influenced by the SV limiter and indicates the value corresponding to the remote input value The execution SV is restricted by the SV limit value When the SV limiter is changed after the SV value is set SV values that fall outside the limit are discarded and sometimes the setting is disabled To avoid this state be sure to set the SV limiter before setting the SV value 2 Set value SV For details on how to set and change the currently executing SV see 15 3 Setting the Execution SV No Operations in the SV setup screen are as follows
15. Communication code ASCII Communication protocol Shimaden standard extended protocol 19 15 General Specifications Data storage Non volatile memory EEPROM Operating environment conditions Temperature 10 to 50 C Humidity 90 RH max no dew condensation Elevation 2000 m above sea level or lower Category ll Pollution class 2 Storage temperature 20 to 65 C Power voltage 100 to 240 V AC 10 50 60 Hz Power consumption Max 22 VA Input noise removal ratio Normal mode 40 dB min 50 60 Hz Common mode _ 120 dB min 50 60 Hz Applicable standards Safety IEC61010 1 2001 and EN61010 1 2001 EMC EN61326 Insulation resistance Across I O terminals and power terminal 500 V DC 20MO min Across power terminals and ground terminal 500 V DC 20MO min Dielectric strength Across I O terminals and power terminal 2300 V AC for 1 minute faradic current 5mA Across power terminals and ground terminal 1500 V AC for 1 minute faradic current 5mA Protective structure Front operating panel only is dust proof and drip proof equivalent to IP66 NEMA4X Case material PC resin molding equivalent to UL94V 1 External dimensions H x W x D 96 x 96 x 111 mm panel depth 100 mm Panel depth is 112 mm when terminal cover is installed Mounting Imbedded in panel using mounting fixtures Thickness of usable panel 1 0 to 8 0 mm Size of panel cutout 92 H x 92 W mm Weight 600 g max Distributed in New Ze
16. Controller performing cascade action 2in 2out 2loop Independent 2 channel controller 28 7 VO SETTINGS INFRARED COMMUNICATION 7 2 Infrared Communication Allow the infrared communication using 85004 Infrared Communication Adapter selling separately IR COM should be ON before the instrument parameters are set via infrared communication Parameter Assistant Software is also used for this communication For details see Parameter Assistant Instruction Manual which can be accessed from its Help menu 8 1 Setting range ON OFF KLOCK OFF Initial value ON ON Infrared communication by S5004 is available OFF Infrared communication by S5004 is not available 7 MO SETTINGS INFRARED COMMUNICATION 29 7 3 Measuring Range Before performing setup or changes to the setup set control action to the standby mode STBY ON For details on control standby operation see 15 8 Control Standby STBY 1 Range setting Set the code No to RANGE referring to the Measuring Range Code Table below In 2 input 1 output 2 output operation a single measuring range is assigned for the two inputs Setting range 01 to 19 31 to 58 71 to 77 81 to 87 Initial value 06 K3 K T C 0 0 to 800 C When the current input is 4 to 20 mA or O to 20 mA select RANGE No 85 1 to 5V or 84 0 to 5V and attach a receiving resistor of 2500 0 1 across input terminals for use When the range is changed in the above screen the following confir
17. GRP SCRN v A ENT Display key Group key Screen key Parameter key Shift key Down key Up key Entry key SV key Manual key Displays the basic screen Switches the Display mode Changes the screen group Or returns to the screen group top screen Switches the parameter display screen in a screen group Selects the parameter to set up or change The parameter to be changed is indicated by the cursor 4 Moves the digit in set numerical values Decrements parameters and numerical values during setup Increments parameters and numerical values during setup Registers data or parameter numerical values Switches the execution SV No in the basic screen In screens other than the basic screen the execution SV No can be switched when the display is switched to the basic screen Used for manual output MAN Switches to the output monitor screen whichever screen is displayed With the output monitor displayed you can use the A V keys to switch to manual output 10 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL LED indicators STBY RMP MAN REM EV1 EV2 EV3 D01 D02 D03 D04 DOS EXT COM 2 SV display LED indicators T STEY RP MAN REM EVI EV EvV2 DOI D02 DO DO4 DO EXT COM D PV display i HHHHH N A re Infrared interface QUT2 8 LCD display Front panel key switches Oe Note that for Independent 2
18. e eee teeeeneeteeeeneeee 48 1 Monitoring the remote SV eeeeeseseeseeeeeenen nennen nnne nein inen 48 2 Remote tracking a E 48 3 Remole TOUS 50 ee dd Ai coh Sarde ete a Soeh i ratio uicit ica a inet 49 9 3 Setting the Remote SV Compensation Value ssssssss 50 1 Remote tatio n Cem 50 CARCIN NE EE APEE E 51 3 Remote filter sic see rerit tert hene tht eren sel e tu ca p muted ERR MR Due 51 4 Rertiole Scale eed o deer aem oves quu aci denda dual ate ae 52 9 4 Setting the Remote PID No and Square Root Extraction Operation 53 1 Setting the remote PID INO eie thiet rr e p e etit cereo 53 2 Enabling remote square root extraction operation function 53 3 LOW CU noe eos ea toda eerte t eit TD 53 9 5 Setting the ROI TT YTT 54 D Ramp values eee tree See a env YN ie Roses eens 54 li eL skill EE RET D v ES 54 3 RAMP ralio se iet rrr eroe IRE HUNE CR Ea de e d YE VR ERR Cea VR GR REN FAEERE RA S RR ERA 54 4 Executing ramp Controls jen ei oec e crore o i Rea ced ice teer th DRY aS 55 TO PAID SET INO oie ER pn e EE mS aM eder 57 10 1 Proportional Band P oec we oro nt centes eot veneto ro ae era 57 10 2 Integral Titre Doi i i cd GG GG tus 57 10 3 Derivative time D ioo bte nepote eed 58 10 4 Manual Reset MR iau ueu ese GU GG GU GU GY redes 58 10 5 Action Hysteresis DE uu ode oe Doo oe oo oe FN ED 59 10 6
19. 4 9 DO5 Time OFF Setting range Timer Counter MD LOGIC ACT N O Initial value Timer SRC D13 Log MD ATimer Timer DO turns ON after DI is input and a preset time elapses Counter DO turns ON when DI input count reaches the preset value 12 OPTION DI AO HB COM SETTING TT 12 OPTION DI AO HB COM SETTING 12 1 DI DI is digital input for external control based upon an externally input non voltage contact signal or an open collector signal Actions can be selected and assigned to DI1 to DI10 DI5 to DI10 are optional 1 DI monitor screen o is displayed reversed to m when a signal is input to DI regardless of whether or not DI is assigned DI5 to DI10 are optional and are not displayed when they are not available 2 Selecting DI action This is the assignment of Dls In case of 2 loop specification assignment may be done to either CH1 or CH2 or to both CH1 and CH2 at the same time No channel assignment is displayed in the case of 1 loop specification B Assignment to channels and assignment of DI types 5 2 Assignment to channels 5 2 Assignment of DI types DI1 None D1 1L4 None DI2 None CH1 DI2 None DI3 None CH1 DI3 None DI4 None CH1 DI4 None Setting range CH1 CH2 CH1 2 Initial value CH1 LG is displayed for the DI to be used by input SRC in event logic operations For details see 11 4 2 Assigning logic operation input SRC1 SRC2 5 2 Assignment to channels
20. Before performing setup or changes to the setup set control action to the standby mode STBY ON For details on control standby operation see 15 8 Control Standby STBY The key mark is displayed and this item cannot be set in the case of RTD or TC input 7 2 RANGE 86 0 100 Setting range xxxx X to X XXXX Sc_L 0 05 1 Initial value XXXX X Sc H 100 0 UNIT DPO XXXX X 2 Switching the lowest digit past the decimal point The lowest digit past the decimal point of measuring ranges determined by the range setting can be set Note however that this function cannot be used for measurement ranges without digits past the decimal point This screen is not displayed in the case of voltage input and current input 7 3 Figure gNormal Selling range Normal Short CJ Internal 1 Initial value Normal Normal Displays the measuring range indicated in the Measuring Range Code Table Short Discards the lowermost digit past the decimal point of the measuring range indicated in the Measuring Range Code Table The EV DO and PV Bias setting ranges do not change even if Figure is set to Short When EV DO and PV Bias is set with Figure set to Short and Normal is switched to the values of EV DO and PV Bias sometimes change 7 MO SETTINGS INFRARED COMMUNICATION 35 When Figure is changed in the above screen the following confirmation message will be displayed Press the A key to select YES and press the key to apply t
21. V and ENT V These may not be set separately In case of 2 loop it is required to pay attention to the status of the output side that is not indicated by the status lamps For instance if OUT2 CH2 is set to manual mode when the MAN status lamp indicates OUT1 CH1 the front lamp indication turns to CH1 Verification of manual mode status of OUT2 must be done with OUT2 highlighted on the output monitor 0 1 or the blinking of o of MAN on the status monitor 0 2 but not with front status lamp s 100 15 OPERATIONS DURING CONTROL For manual execution the following conditions must be satisfied These conditions are common to both front panel keys and external switch input Execution of auto tuning must not be in progress AT ON The mode must not be standby STBY ON Note When this device is turned OFF with the Manual Mode set MAN ON and turned ON again this device starts up with the Manual Mode continued 15 OPERATIONS DURING CONTROL 101 15 8 Control Standby STBY This function is for setting control output event output or external output DO to a standby state stop and standing by for input etc to stabilize before starting control Analog output acts regardless of the execution standby setting Control output in the Standby Mode becomes the preset output at standby initial value 0 and the STBY LED indicator blinks When control execution
22. When this function is used select whether to set the zone by SV or by PV Zone PID2 is displayed in 2 loop or cascade specification 3 31 Other than 2 loop or cascade specification In the case of 2 loop and cascade specifications Zone PIDID OFF Zone PIDIO OFF HYS1 2 0 HYS1 2 0 PID2 OFF HYS2 2 0 Setting range OFF SV PV Initial value OFF OFF Zone PID function is disabled PID No is switched interlocked with the SV No SV Zone PID function of SV is used PV Zone PID function of PV is used 64 10 PID SETTING 2 Zone hysteresis The hysteresis can be set with respect to the zone set value This hysteresis is valid for all zone set values Zone HYS2 is displayed in 2 loop or cascade specification 3 31 Other than 2 loop or cascade specification In the case of 2 loop and cascade specifications Zone PID1 OFF Zone PID1 OFF HYS1IZ 2 0 HYS1Z 2 0 PID2 SV HYS2 2 0 Setting range 0 to 10000 Unit Initial value 20 Unit 3 PID zone Set the zone temperature range to be used by the zone PID function for each PID No 3 1 PIDO1 0UT Setting range Within measuring range P 3 0 MR 0 04 Initial value 0 Unit I 120s SF 0 40 gt Note When the same zone value is set to two or more PID Nos the PID having the smallest No is executed To use the Zone PID function Zone hysteresis and Zone PID must be set 10 PID SETTING 65 10 10 Auto Tuning Point To avoid hunting caused by limit cycle u
23. With manual output values need not be fixed and registered by the ENT key 15 OPERATIONS DURING CONTROL 99 G MAN key operations This device is provided with a key exclusively for manual output so that you can switch to the output monitor screen 0 1 by pressing the MAN key in any screen display Output operations cannot be performed in this state Simple operation of OUT1 Press the MAN key to call up the output monitor screen Press the A key while pressing the MAN or the ENT key The letters OUT1 are highlighted and setting switches to manual output MAN ON Set the OUT1 output value by the lt V or A key Press the _ key again while pressing the MAN or the ENT key The setting returns to auto MAN OFF Simple operation of OUT2 Press the MAN key to call up the output monitor screen Press the V key while pressing the MAN or the ENT key The letters OUT2 are highlighted and setting switches to manual output MAN ON From here on the procedure is the same as for OUT1 Note In the case of 1 loop specification both Output 1 and Output 2 are switched to manual output MAN ON with either one of MAN A Jand ENT A or MAN
24. A PV slope B Bias X PV input 74 PV Bias 0 0 Setting range 0 500 to 1 500 PV Filter OFF 1 Initial value 1 000 PV Slope Z 1 000 When this item is used in combination with sguare root extraction operation and linearizer approximation this slope is applied to the result of sguare root extraction operation and linearizer approximation 8 I O AUXILIARY SETTINGS 41 8 4 Square Root Extraction Operation Signals having square root characteristics such as in the measurement of flow rates can be linearized This item is set during voltage input and current input This item is not displayed in the case of RTD or TC input 1 Enabling the square root extraction operation The square root extraction operation function is valid when SQ Root is set to ON 7 3 SQ Root 3 OFF l Setting range OFF ON 1 Initial value OFF 2 Low cut This item functions only when the sguare root extraction operation function is enabled In sguare root operation the PV fluctuates greatly by a slight fluctuation of the input value in the vicinity of signal zero Low cut is a function for outputting O zero to PV at the preset input value or lower Setting low cut prevents action from becoming unstable when there is noise on the input signal line 7 3 o SQ Root J ON Setting range 0 0 to 5 0 Low Cut 1 0 Initial value 1 0 The set value of low cut is 0 0 to 5 0 of the PV input range 100 PV resulting from square
25. OFF 1 to 5000 OFF 1 SRC Logic operation generation D 4 to DI10 None 1 source selection Log MD Logic operation mode Timer Timer 1 Counter 1 Logic operation AND OR XOR can be assigned only to LOGIC EV1 to EV3 and DO1 to DO3 2 Logic operation Timer Counter can be assigned only to DO4 and DOS 9 Direct output can be assigned only to DO6 to DO9 with communication interface option 4 This function is optional and is not displayed when it is not installed 5 DOG to DO9 are optional and not displayed when they are not installed 17 LIST OF PARAMETERS 117 17 6 Di Options Screen Group group 5 Display Description of Initial Symbol Function Setting Range Value Lock DI assignment CH1 CH1 1 channel CH2 only in 2 loop cH1 2 DI1 DI1 assignment None No action factory default None 1 DI2 DI2 assignment MAN Switching of control output between DI3 DI3 t auto manual ignmen assignmen REM Switching of REM SV LOC SV DI4 DI4 assignment setting DI5 DI5 assignment AT Switching of AT execution stop DI6 DI6 assignment STBY Switching of control DI DI execution standby f GI ment ACT Switching of direct reverse action on DI8 DI8 assignment Output 1 characteristics DI9 DI9 assignment ON direct action DMO DI10 assignment ACT2 Switching of direct reverse action on Output 2 characteristics only in 1 loop Pause Switching of pause re
26. OFF SF 0 40 50 0 in 1 loop 2 output 0 30s specification B Automatic setting of MR When auto tuning is executed the manual reset MR value is computed and automatically set During PID control the MR is used as the target load ratio in PID initial computation For this reason to reduce overshoot when the power is turned ON or STBY is switched from ON to OFF set a small MR value to lower this target load ratio When auto tuning is performed by PID control on this device the load ratio is calculated so that offset is decreased even if there is no action and the value corresponding to the manual reset is automatically set This function enables control results superior to those enabled by regular PID control to be obtained 10 PID SETTING 59 10 5 Action Hysteresis DF This item sets the hysteresis DF in ON OFF control action when P is set to OFF When a narrow hysteresis is set chattering is more likely to occur on the output When a wide hysteresis is set chattering etc can be avoided and stable control action can be obtained however ON OFF cycling increases 3 1 PIDO1 OUT Setting range 1 to 9999 Unit P OFF Initial value 20 Unit DO 2 0 10 6 Dead Band DB This setting is for only the 2 output specification Set the action range of output 2 OUT2 taking the characteristics of the control target and energy savings into consideration PIDO1 OUT2 Setting range 19999 to 20000 Unit P 3 0
27. S l Linear input Sensorinput eiU Square root 1 Heater loop 3 Unt i jMulti SV No exiraction alarm Scaling h I external operation selection i 1 Common selection selection 1 ba ael E S a a d o MAIamnmoder Decimal setting with REM filter Alarm mode Sguare point py input lock real root i 1 itchi ERE A settin I SV No switchin operation H ratio p External 1 i Infrared CJ R iral communications i amp contro t adapter Ten segment 777 7777 i 1 REM bias linealization nganiatan i t pod wand E sem Sda PV filter PV2 filter Local REM switching EE in PV1 slope PV2 slope A REM tracking SHIMABEN PV1 bias PV2 bias i standard SUR i protocol 2 input operation I Execution PV Execution SV 1 Execution standby processing of computations front panel infrared communications I ae ae E DNE eres __ Ch teristi Outputat T J 4 Analog q E Analog Communi aracteristics utput a i output output cation selection I selection selection l 6p EU teer Rate of Output at 1 _ __ bene 5 E i change limiter standby ET r I L RSEN SN ed Pp H V A out MA A_out2 j Control scaling scaling Output limiter Output2 DI p dw ES 4 i Standby action assignments EE a control i I l a d computations i Ua assign Auto manual switching I Logic operation i i SHIMADEN ments l Delay time time
28. adapter Infrared interface REM bias Local REM Switching l REM tracking Master side Control Output 1 CH2 SV scaling CH2 SV filter CH2 SV limit CH2 execution SV slave SHIMADEN standard protocol SV master CH1 Master CH2 Slave 2 loop processing execution standby processing of computations front panel infrared communications Characteristics switching Output at error OUIDUERE CH2 side utput a standby Slave side control computations Rate of change limiter Output limiter DI assign Auto manual switching Same ments configuration with CH1 side P I D control computations lv Proportional cycle y yn Master side Slave side X Control Output 1 Y i a Control Output 2 CH2 slave spud jam Analog Analog Communi EV DO type selection output output cation type type conditions selection selection i selection Yd ERa E dn dr CH AM AS T V L wr PERO VA out A out2 1 scaling 1 scaling DI Wd i Standby action assignments i ence 1 r Protocol I selection i Logic operation SHIMADEN Delay time timers counters standard i ModBus L nu L Lm 1 Output charasteristics RS 232C NO NC 1 RS485 I I SEDE I I I L L I I I L L I L 77 Serials Y y communi cation 7 sedo 20 S P n
29. 78 12 OPTION DI AO HB COM SETTING B Listof DI Types No action Signal Mode Action Conditions Detection None No action factory default MAN Switching of control output between auto manual when AT STBY Level ON manual REM Switching of REM SV LOCAL SV setting when ON AT Level REM SV setting AT Switching of AT execution stop at ON edge AT MAN STBY Edge execution RMP REM STBY Switching of control execution standby when ON None Level standby ACT Switching of direct reverse action on Output 1 AT RMP Level characteristics when ON direct action ACT2 Switching of direct reverse action on Output 2 AT RMP Level characteristics when ON direct action in 1 loop Pause Switching of pause resume of ramp control when ON Level ramp pause LOGIC Occurrence of logic operation when ON execution of None Level logic operation and output to EV DO EXT SV External switching of SV No Only DI7 can be set None Level assigned to DI7 to DI10 Note The corresponding DI action details cannot be executed while parameters listed in the No action Conditions column in the DI Assignments Table are being executed Signal detection timing Level input Action is maintained with DI input ON Edge input Action is executed by DI input ON and is maintained even if DI input turns OFF Action is canceled by DI input ON again Once a functi
30. DA 0 0 Initial value 0 Unit I OFF SF 0 40 D 30s The patterns in the following figures show the relationship between output action and dead band RA Reverse Action DA Direct Action B Control Output 1 RA Control Output 2 DA RA DA Control Output 1 Control Output 2 10096 Control Output 1 Control Output 2 O DB 0Unit 19999 lt DB 0 Unit 0 lt DB lt 20000 Unit 5096 0 A Set value SV Low lt Measured value PV gt High 60 10 PID SETTING B Control Output 1 RA Control Output 2 RA RA RA Control Output 1 Control Output 2 10096 Control Output 1 Control Output 2 5096 DB 0Unit Q 19999 lt DB lt 0 Unit 0 X xx zx 0 lt DB lt 20000 Unit DB DB 0 DB A Set value SV Low Measured value PV gt High B Control Output 1 DA Control Output 2 RA DA RA Control Output 2 Control Output 1 100 r Control Output 1 N N Control Output 2 N 50 NO ND NG DB 0Unit X x ET 19999s DB 0 Unit 096 A A x 0 lt DB lt 20000 Unit DB DB 0 DB A Set value SV Low Measured value PV High B Control Output 1 DA Control Output 2 DA DA DA Control Output 1 Control Output 2 100 j Control Output 1 y Control Output 2 50 o 9 DB 0Unit y Pi 19999 DB lt 0 Unit 096 A 0 lt DB lt 20000 Unit DB DB 0 DB Set value SV Low Meas
31. Dead Band DB uu enmt eI pedigree Od GYLYD Dd GYN ERIT AQ o 2138 59 10 7 Set Value Function SF oe ect LG CL pedis 61 10 8 Output Limit Value OUT1L to OUT2H sseeeseeeeeeme 62 10 9 SZOne P ID si cea cence eU OR MIS Rad e Ea I ERIS Cid C LI a IS CIR ERICH LIN e S ed ul 63 T Selecung Zone Pll2 uen iel seul osi it eue Gude tab oe one ERI eu D un Be C me IRAE 63 2 Zone hySteresis e passis red Yu nato R TR ean Rex iin AA aded e a 64 3 B B40 9 cc 64 10 10 Auto Tuning P OM see ie I pea o ede pi epu pie pu GOD GON ND na 65 viii T4 EVENTS DO SETEIN ca Y e vido NN ON 67 11 1 Monitor Screens a nen nena meena E 67 C1 EO monttor oo oot ap cet A sade e wn neat Mtact dan ET 67 2 Logic MONITOT uc ete Shades OP cathe e boite ue etre par e S Teo Stk ieo aiea 67 11 2 Chanmel Setini S nennen tito GDG ddin dd Rear ears ddd ddd 67 11 3 Event EVDO AGIOD Lu Ly re road aat I NY FE Y En tees 68 CT yOutput chia acteristiCS scatti wn orta dicho Rupe dd obadt crwn dw FR Cn FA 70 2 YSIS SSIS MC RFFR FA 71 3 Delay lnc 71 A TREIDIC action esan na nanea aaa Lad a AA AA dna 72 5 Event action at Inhibition erii del adaliadte 72 11 4 Event Logic Operations eese 73 1 Logic operation mode Log MP 2 oer etes cde du go te deti esq eiua 73 2 Assigning logic operation input SRC1 SRC2 ssseeeee 73 3 Logic operation input logic Gate1 Gate2
32. Isolation Insulated between DI and various I O or DI and the system Not insulated between Dls 19 SPECIFICATIONS 135 19 8 Logic Operation Functions Number of logic operation outputs Assignable to 8 points in total EV1 to EV3 3 points DO1 to DO5 5 points DO4 and DO5 are exclusively for timer and counter operation Number of logic operation inputs 10 external control input points DI1 to DI10 can be assigned individually to source 1 and source 2 Input logic conversion Input logic conversion possible individually on source 1 and source2 EV1 to EV3 DO1 to DO3 output 1 BUF By external control input logic 2 INV Inversion of external control input logic 3 FF Flip flop logic operation of external control input Logic operation 1 Logic operation output by source 1 and source 2 EV1 to EV3 DO1 to DO3 output 1 AND Output by logical product 2 OR Output by logical sum 3 XOR Output by exclusive OR Logic operation 2 Logic operation output by cause 1 DO4 DOS output 1 Timer operation OFF 1 to 5000 seconds 2 Counter operation OFF 1 to 5000 counts 19 9 2 input Specification Input types Input 1 and Input 2 individual selection individual setting universal input multi range Thermocouple input R T D input voltage input mV V current input mA Input and control specifications Specifications to be decided by combinations of input and control output 1 loop control specification 2 loop control specification 1 2
33. MAN To change the MAN setting from OFF to ON Press the LA key to change the display from OFF to ON To fix and register the setting Press the ENT key to fix the new setting In this case the key mark is displayed as AT can no longer be operated 4 CONTROL FUNCTION BLOCK DIAGRAMS 17 4 CONTROL FUNCTION BLOCK DIAGRAMS 4 1 1 input 1 output 2 output 1 input Specification Function Block Diagram Range selection ad E DITtoDHO a Remote input Dh D REM scaling SV value setteing EXT SV eater break hd nee m m i break alarm 1 SV No 1 to 10 E MA Linear input Sensor input L LL 00 m a L mV V mA TC RTD T NT TIS Square root Tem loop Unit Mult SV No Mutti sv No extraction alarm Scaling selection external internal operation e selection selection 1 llc I Alarm mode Decimal REM filter I lock real Square root point extraction setting operation External CJ Ten segment Fl linealization Linearization en A i PV filter PV slope Execution PV SV No switching REM ratio Ramp control REM bias Local REM switching REM tracking SV limit Execution SV Execution standby processing of computations front panel infrared communications Infrared communications adap
34. No Specification Infrared Communication S5004 USB 1 1 Adapter Shunt resistor QCS002 2500 0 1 Relay Unit AP2MC Converts open collector output to 2 point contact SV No Selector KA251 BIN code switchable between SV1 to SV10 iv B 2 input specification Item Code Specification 1 Series SR23 Multi function controller DIN 96 x 96 mm DL Universal input independent 2 channel control 3 event outputs 2 Basic functions DC Universal input internal cascade control 3 event outputs 12 9 DS Universal input 2 input operation 1 output control 3 event outputs DD Universa nput 2 input operation 2 output control 3 event outputs 3 Control Output 1 Y Contact 1c Contact rating 240 V AC 2 5 A resistive load 1A inductive load Y is recommended when Current 4 to 20 mA DC Load resistance 6000 max the basic function DCis P SSR drive voltage 12 V1 5 V DC Load current 30 mA max used 1 V Voltage 0 to 10 V DC Load current 2 mA max N None 4 Control Output 2 Y Contact 1c Contact rating 240 V AC 2 5 A resistive load 1A inductive load Y selected when the basic l Current 4 to 20 mA DC Load resistance 6000 max function DS is used P SSR drive voltage 12 V 1 5 V DC Load current 30 mA max V Voltage 0 to 10 V DC Load current 2 mA max Standard 06 O to 10 V DC Input resistance Approx 500 kQ Not insulated 04 4to 20 mA DC Inp
35. Within SV setting range Higher limit value of SV SV Low SV lower limit absolute value Within SV setting range Lower limit value of SV In the case of DEV Out and DEV In two plus and minus action points are set when a deviation value is input Direct can be set with communication interface option 70 11 EVENT amp DO SETTING B EVENT DO Action Diagrams 2 DEV High 3 DEV Low 4 DEV Outside 5 DEV Inside ON ON ON OFF 4 OFF OFF A 4 A OFF AA Action Point 7 PV Low 8 SV High 9 SV Low ASV value ON OFF in the diagrams indicate operation mode EV DO output conforms to the setting of output characteristics 1 Output characteristics Select the output characteristics 4 2 Evi SP 2800 06 CHI Setting range N O N C MD DEV Hi ACTON O Initial value N O DF 2 0 C IH OFF DLY OFF STEV OFF N O normally open When EV DO turns ON contacts are closed or output transistor turns ON N C normally closed When EV DO turns ON contacts are opened or output transistor turns OFF 11 EVENT amp DO SETTING 71 2 Hysteresis This item is displayed when modes 2 to 9 are selected in EV DO action mode MD Setting a wide hysteresis can avoid chattering etc and obtain stable action 4 2 EVI SP 2500 0 C gt CHI Setting range 1 to 9999 Unit MD DEV Hi ACT N O Initial value 20 Unit DFO 2 0C IH OFF DLY OFF STEV OFF Ex PV Low s case ON A A OFF Set Point LOW
36. a ekestri aieia UF En KATETE ENKET 92 e orcycis cmi 92 15 2 Switching the Execution SV No sssssssHHHHHHe 93 15 3 Setting the Execution SV No eicit enint nennen nnn 94 15 4 Externally Switching the SV No sssssHHHHHHHHHe 95 10257 PAULO TUNING 245 cose c s 96 1 Executing and Stopping Auto Tuning ecseeeneee eene 96 2 Selecting the PID tuning mode 2 cccceceeeeeeeeeeeeeeeeeeeeeeeseneeseneneeseneeeees 97 15 6 ASLAN esce re bet oe aeee CYR tte entier 97 15 7 Setting Control OUIDUE ccc GY GY CY GY beoe reo eee 98 1 Switching auto manual of Control Output ssseee 98 a mof AN Tr 98 3 MAN key operations nire t bed ee Eae nte i cian E eet eie Reset dn 99 15 8 Control Standby STB Y e ea M ER S Ex e ER PEE SE EU GG 101 15 9 Pausing Resuming Ramp Control RAMP ceeeeeeeeeeeeeeeeeeeeeeeeeeees 102 15 10 Tuning PUNGHONS seen eiu enu EU 103 15 10 1 Auto Tuning NT aei eee ea e Fe don GRY ea eren de GU EF eo eben 103 15 10 2 Self tuning eit NA rone pde e rp DDA ee Ron ER oS HAD EE ER ERI Ud 105 1 Self tuning by step response St eeeeeeeeeeeeneene 105 2 Self tuning by hunting suppression Hu seseeeeeeeees 107 16 ERROR DISPLAY iaa Y letus GRUG ddd ANN read at togae qaid 15da4 109 16 1 Operation Chec
37. action statuses display Light on or blinking when status is enabled STBY Green Blinks when control output is set to standby RMP Green Blinks during execution of ramp control and lights when ramp control is paused MAN Green Lights during execution of manual operation in progress REM Green Lights during execution of remote SV in progress EV1toEV3 Orange Lights when event output is ON DO1 to DO5 Orange Lights when external control output is ON EXT Green Lights when external SV is selected COM Green Lights when communication mode is ON AT Green Blinks during execution of auto tuning or lights during holding of auto tuning OUT1 Green Lights during control output 1 output side OUT2 Green Lights during control output 2 output CH2 side CH2 Green Lights when CH2 PV and SV are displayed PV Green Lights when CH1 PV and CH2 PV 7 segment LED in LED display are displayed Display accuracy 0 1 1digit of measuring range See Measuring Range Code Table for individual ranges TC input 0 196 FS 1 C Pt input 0 1 FS 0 1 C mV V input 0 1 FS 1 digit mA input Depends on accuracy of externally attached resistor When 0 1 FS accuracy is required specify when ordering Temperature range for maintaining display accuracy 23 C 5 C Display resolution 0 0001 0 001 0 01 0 1 1 differs depending on measuring range Sampling cycle 0 1 seconds 100 msec 130 19 SPECIFICATIONS 19 2 Setting Local
38. are locked see 17 List of Parameters 86 This page left intentionally blank 13 KEY LOCK SETTING 14 MONITORING EXECUTING amp STOPPING OPERATION 87 14 MONITORING EXECUTING amp STOPPING OPERATION Various monitor functions are grouped in the basic screen group group 0 The configuration of this basic screen group moving between screens and display details differ according to the specifications of the SR23 Series and selected options 14 1 Flow of Basic Screen under 1 loop Specification 1 1 input specification 1 output 0 0 Basic screen 0 1 Output Monitor SVNo 0 1 OUT O 50 100 0 0 ft ee ET hd SCRN SV No Output value display 0 50 100 0 0 Lovee bor or or 1 4 OUT2 o 50 100 100 00 H Output value displayed by and bar graph When the 2 output specification is selected the output monitor displays Output 1 on the upper row and Output 2 on the lower row as a percentage 90 of the output value and a bar graph As the above when OUT1 is highlighted or OUT1 and OUT are both highlighted this means that the controller is in the Manual mode MAN ON Under the manual mode output value can be set using front key switches For details refer to 15 7 Setting Control Output 2 2 input operation In the case of 2 input operation there is a PV display screen in addition to the basic screen and output monitor PV display screen is display only yf Output monitor SCRN N Basic
39. case of 2 output and each one of the specifications for internal cascade slave side the tuning mode is fixed to Tuning Auto Tuning 15 10 1 Auto tuning AT B System operation in Auto tuning SR23 auto tuning is performed by the limit cycle method By this method the control output is tumed ON OFF to measure the amplitude and dead band of the measured value PV and calculate the PID constants lt AT execution SV AT complete PV As the measured value is affected by the set value SV set auto tuning points AT point to prevent excessive measured values AT start 104 15 OPERATIONS DURING CONTROL AT execution gt SV i AT complete PV AT start B Conditions for starting up Auto tuning When Tuning Auto Tuning is selected in the tuning screen and AT is set ON by front panel keys DI input or communications B Conditions for not starting up Auto tuning When standby operation STBY is being executed When output is manual output MAN When remote SV control REM is being executed When ramp control RMP is being executed When P OFF ON OFF control When PV zone PID is set When the PV value causes a scale over SO error 9 9 9 9 B Canceling Auto tuning during execution AT is canceled by setting to OFF by front panel keys DI input or communications When 200 minutes is exceeded with the outp
40. channel controllers and Internal cascading controllers 2 loop each STBY RMP MAN REM EXT AT lamp shows different channel information depending on the Display mode For Independent 2 channel controllers and Internal cascading controllers 2 loop Display mode 1 Displays the action status of CH1 Display mode 2 Displays the action status of CH2 Display mode 3 Displays the action status of CH1 For other than the above controllers Displays the action status il Status lamps STBY green Blinks when output is set to standby STBY ON by control execution standby RMP green Blinks during execution of ramp control and lights while ramp control is paused MAN green Blinks when control output is set to manual operation MAN REM green Lights when remote setting REM is set in SV No selection EV1 orange Lights during EV1 action EV2 orange Lights during EV2 action EV3 orange Lights during EV3 action DO1 orange Lights during DO1 action DO2 orange Lights during DO2 action DO3 orange Lights during DOS action DO4 orange Lights during DO4 action DO5 orange Lights during DO5 action EXT green Lights when external switch setting EXT is set when multi SV No selection SV select is switched to COM green Lights during communication COM mode AT green Blinks during execution of auto tuning or lights during holding of auto tuning OUT1 green When control output is current or voltage output the brightness of this
41. front panel For details refer to 14 2 Flow of Basic Screen under 2 loop Specification Note The internal cascading controller DC type operates as if it is two instruments which are in the form of cascade connection For SR23 DC type products CH1 will be the master and CH2 will be the slave SEY RP MN REN EVI EN EV DO DO 003 004 D6 EXT COM m PV display o Q SV display 5 LED indicators 6 Infrared interface 8 LCD display GIOI mes O PV display For Independent 2 channel controllers and Internal cascading controllers 2 loop Display mode 1 Displays the current measured value PV or error messages of CH1 Display mode 2 Displays the current measured value PV or error messages of CH2 Display mode 3 Displays the current measured value PV or error messages of CH1 For other than the above controllers Displays the current measured value PV or error messages 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL O SV display For Independent 2 channel controllers and Internal cascading controllers 2 loop Display mode 1 Displays the target set value SV of CH1 Display mode 2 Displays the target set value SV of CH2 Display mode 3 Displays the current measured value PV of CH2 For other than the above controllers Displays the target set value SV Note When it is under Display mode 1 CH1 PV value is shown on the PV display and CH1 SV value
42. input 1 loop specification Input operation specified by 2 inputs PV1 PV2 MAX Max value input of PV1 and PV2 1 output 2 output control specification MIN Min value input of PV1 and PV2 1 output 2 output control specification AVE Average value input of PV1 and PV2 1 output 2 output control specification DEV Deviation value input of PV1 PV2 1 output 2 output control specification PV Taking PV value of PV1 2 2 input internal cascade control specification 2 loop control specification by internal cascade control 3 2 input independent 2 channel specification Independent 2 channel 2 loop control specification solation Insulated between Input 2 and DI input or input and various outputs Not insulated between Input 1 standard input and Input 2 input and the system input and remote input or input and CT input 136 19 SPECIFICATIONS 19 10 Heater Break Alarm option Alarm action Alarm detection Current detection HBA alarm ON when control output is ON and heater break is detected HLA alarm ON when control output is OFF and heater loop error is detected Heater break detection Heater current lt setting current when control output is ON Heater loop error detection Heater current gt setting current when control output is OFF Hysteresis at heater break or loop error detection 0 2 A Remote input cannot be used when heater break alarm is selected Heater current detection by external CT supplied CT for exclusive
43. is shown on the SV display For 1 loop specification only Display mode 1 is displayed Display mode 2 or 3 is used only for 2 loop products independent t channel controllers and internal cascading controllers When it is under Display mode 2 when CH2 lamp lights CH2 PV value is shown on the PV display and CH2 SV value is shown on the SV display When it is under Display mode 3 when PV lamp lights CH1 PV value is shown on the PV display and CH2 PV value is shown on the SV display G LCD display 21 characters x 4 lines For Independent 2 channel controllers and Internal cascading controllers 2 loop the following CH1 information is displayed under Display mode 1 or 3 and the following CH2 information is displayed under Display mode 2 Information on each channel is displayed by switching the channels of each LCD screen SVNo display Displays the current target setting value SV No Output OUT display Displays the control output value by a numerical value and a bar graph as a percentage 90 Channel CH1 CH2 display Displays the current channel for the data as one of the parameter values 2 loop specification only Screen title display Displays the screen group title in the respective screen group top screen Setup parameter display Displays the parameters which can be selected and displayed by front key operation 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL Front panel key switches DISP
44. lamp changes according to fluctuation of 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL 11 OUT2 green Monitor lamps CH2 green PV green Control Output 1 and during contact or SSR drive voltage output this lamp lights when Control Output 1 is ON and goes out when Control Output 1 is OFF When control output is current or voltage output the brightness of this lamp changes according to fluctuation of Control Output 2 and during contact or SSR drive voltage output this lamp lights when Control Output 2 is ON and goes out when Control Output 2 is OFF Lights when it is under the Display mode 2 CH2 PV SV values are displayed on PV SV display respectively Lights when it is under the Display mode 3 CH2 PV values are displayed on SV display 12 This page left intentionally blank 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL 3 BASIC OPERATIONS 13 3 BASIC OPERATIONS 3 1 Power ON When the power is turned ON the basic screen is displayed after the initial screen is displayed on the LCD for about three seconds When the SR23 is powered ON for the first time check on screen to make sure that this device is the one you ordered SR23 CONTROLLER INPUTI TC INPUT2 TC Y Q The series name is displayed The I O type is displayed The figure shows a thermocouple TC set for Input 1 and Input 2 current I set for Output 1 and contact Y set for Output 2 OUT 1 The i
45. linearizer approximation input Up to 11 points can be set 11 points B1 to B11 can be set for PV display on PV 11 inputs A1 to A11 For each input point B1 is set to A1 B2 for A2 and so forth until B11 is set to A11 and linear interpolation is executed between input points Set the PV display value B to PV input value A A 1 0 005 Setting range An Bn 5 00 to 105 00 B 1 0 005 Initial value An Bn 0 0096 A10 2 90 00 n 1 to 11 B10 90 00 A11 100 00 B11 100 00 8 I O AUXILIARY SETTINGS 45 B Ten segment linearizer setting example In the following figure A1 B1 to A6 B6 are used to set input points with four intermediate points For before A1 and from A6 onwards the ramps of Al B1 to A2 B2 and the ramps of A5 B5 to A6 B6 are applied 100 B6 100 B5 95 E A1 0 00 B4 80 Bi 000 A2 20 00 38 B2 10 00 E3 A3 40 00 o B3 25 005 o 9 A4 70 009 gt B4 80 005 A5 90 00 B5 95 505 B3 25 A6 100 009 B6 100 00 B2 10 0 B1 0 Al 0 A2 20 A3 40 A4 70 A5 90 A6 100 0 50 100 PV input Set so that the relationship An lt A n 1 is satisfied When the relationship becomes An gt A nr 1 A n 1 onwards becomes invalid 46 8 I O AUXILIARY SETTINGS 8 7 Compensating Control Output Analog Output Error that occurs in control output or analog output can be compensated 1 Release the key lock if it is applie
46. occur if the output value is used as SV by input directly into the slave due to nonstop fluctuation of control output as its nature Make the SV of the slave side stable by using SV filter in such a case 7 1 CASCADE Slave SV Scale L 0 0 C Setting range OFF 1 to 100 s Scale H 800 0 C Initial value 1 FILTER 3 OFF FILTER _ Setfirst order lag time constant for the slave side SV filter 40 8 I O AUXILIARY SETTINGS 8 3 PV Compensation Value 1 PV bias This item is used to compensate for error in the indicated temperature for example in the sensor connected peripherals 7 1 PV Bial 0 0 Setting range 10000 to 10000 Unit PV Filter OFF 1 Initial value 0 Unit PV Slope 1 000 2 PV filter When the PV signal contains noise the control result sometimes is adversely affected by fluctuation of PV signals The PV filter is used to decrease this influence and stabilize control 7 1 PV Bias 00 G Setting range OFF 1 to 100s PV Filter OFF 1 Initial value OFF PV Slope 1 000 PV filtering is performed by First Order Lag computation The filter time constant can be set up to 100 seconds When a large time constant is set noise removal performance increases However in control systems having a fast response noise removal is adversely affected 3 PV slope This item sets the PV slope during voltage input and current input The screen is not displayed during RTD and TC input Execution PV ZAxX B _ where
47. setting By 10 front panel key switches Setting range Same as the measuring range of input type Multi SV value setting Up to 10 points SV1 to SV10 settable Multi SV value selection Front panel key switches or external control input binary code when DI option is selected Remote setting By external analog signals not insulated standard insulated option Remote setting is alternative of heater break alarm Setting accuracy 0 1 FS 1 digit Setting signal 0 to 10V 1 to 5V 4 to 20 mA DC selectable from code selection table Sampling cycle 0 2 seconds 200 msec Remote scaling Possible within measuring range reverse scaling possible Remote bias 10000 Unit Remote filter OFF 1 to 300 seconds Remote square root Low cut range 0 0 to 5 0 FS at mV V Remote ratio 0 001 to 30 000 Local remote switching Front panel key switches or external control input Direct tracking function Remote set value switchable to local set value by bumpless transfers Ramp control Increment decrement ramp control Ramp value setting range Ascending descending individual setting OFF 1 to 10000 Unit minutes or seconds when multiplier 1 OFF 0 1 to 1000 0 Unit minutes or seconds when multiplier 0 1 Ramp unit time Unit seconds unit minutes Ramp unit multiplier x 1 x 0 1 Higher lower limit setting limiter Any value set within measuring range lower limit higher limit 19 SPECIFICATIONS 131 19 3 Input Universal inp
48. specified However you may modify the operation mode by making some operations on the screen s even after purchase and delivery 6 1 Selection of operation mode under 2 input specification A Eat On the 2 input specification model all parameters will be initialized by the change of operation mode explained in this section For this reason reconfiguration of parameters is required after the operation mode is changed Here functions and setup of this device with 2 input operation mode are described This operation mode is related to the fundamental part of the basic control Thus you are requested and advised to make sure you thoroughly understand the contents of this description Please be aware also that the operation sequence is intentionally made complicated to avoid unnecessary settings and or changes being made 1 Operation mode under 2 input 2 output specification There are 4 types of 2 input operation modes as follow B 2 input operation 1 loop DS DD Model code Make control action with an SV by processing of computation on 2 inputs The input operation may be chosen from among 4 methods i e PV Max value MAX PV Min value MIN PV average value AVE and PV deviation value DIV The result is indicated as PV display 1 In 1 output specification only OUT1 is operable and OUT2 is disabled 2 In 2 output specification this is operated as a controller of 1 loop and 2 output Outputs may be com
49. time The RMP LED indicator lights Paused ramp control can be resumed by RAMP RUN setting After ramp control is executed the display changes to RAMP RUN the RMP LED indicator blinks and the indicated SV No changes towards to the target SV value Start ramp control by switching the execution SV No Aborts ramp control and immediately switches to the SV value of the target SV No For details on setting ramp control see 9 5 Setting the Ramp 15 OPERATIONS DURING CONTROL 103 15 10 Tuning Functions This section describes the PID constant tuning functions Adjustment of PID P proportional band I integral time D derivative time that are used in PID control is generally referred to as tuning The SR23 Series supports the following two PID constant tuning methods 1 Auto tuning AT 2 Self tuning B As the SR23 is a high precision multi function controller use of the auto tuning AT function is recommended as optimum PID constants can be obtained more easily than by self tuning m On the following types of control targets self tuning sometimes does not function normally inappropriate PID constants are calculated and set and the optimum control result is not obtained For this reason do not use self tuning Control targets that have cyclical external disturbance Control target with extremely short or long dead band When the measured value PV value contains noise and is unstable W n the
50. use single phase Current detection selection Sampling cycle Selectable from Control Output 1 or Control Output 2 only when control output is Y or P 0 2 seconds 200 ms Minimum action confirmation time Current setting Setting range Setting resolution Current display Display accuracy Sampling cycle 0 2 seconds 200 msec or longer regardless of whether control output is ON or OFF Heater break heater loop alarm set individually OFF 0 1 to 50 0 A OFFzsuspension of alarm action 0 1A 0 0 to 55 0A 3 FS sine wave 50 Hz 0 2 seconds 200 ms Minimum action confirmation time Output Output hold Isolation 0 2 seconds 200 msec or longer regardless of whether control output is ON or OFF Assigned to EV DO output Selectable between Lock mode and Real mode Insulated between CT input and DI input or CT input and various outputs Not insulated between CT input and sensor input or CT input and the system 19 SPECIFICATIONS 137 19 11 Analog Output option Number of outputs Maximum 2 Ao1 Ao2 individual setting individual output Only Ao1 when sensor power supply optional is selected In the case of independent 2 channel control or internal cascade control CH1 CH2 specification assignment will be done to either CH1 or CH2 Output types assignments Selectable from 5 types 1 PV Measured value measured value in execution CH1 CH2 2 SV Setvalue set value in execution CH1 CH2 3
51. value EVEN STOP Stop bit Setting range 1 2 Initial value 1 DELY Delay time Setting range 1 to 50ms Initial value 10ms 5 10 CTRL Control code CON CIRILA STX ET IR Setting range STX ETX CR l STX_ETX_CRLF CR Initial value STX_ETX CR BCC Block check character Setting range ADD ADD two s cmp Initial value XOR None ADD 84 2 12 OPTION DI AO HB COM SETTING Communication mode COM Select whether or not to set or change various data using the front panel keys local or by communication option 1 2 RAMPS STOP Gy RAMPS STOP Setting range LOCAL COM 7 LOCAL COM 3 COM COM Initial value LOCAL In the Local mode the key sign is displayed at the communication selection indicating that changing from LOCAL local to COM communication by the front panel keys isn t possible Even in the LOCAL mode the Communication mode can be changed from LOCAL to COM by sending commands to the SR23 from the host In the COM mode the Communication mode can also be changed from COM to LOCAL by operating the front panel keys The COM communication and LOCAL local selections can be set by communications LOCAL Settings can be made using the front panel keys Settings cannot be made by communication COM Settings can be made by communication Settings cannot be made by the front panel keys For details on communication refer to the separate manual SR23 Series Digital Controller Communications I
52. 0 0 F a L 17 L 0 0 to 600 0 C 0 0 to 1100 0 F m K A 18 K 10 0 to 350 0 K 10 0 to 350 0 K 5 AuFe Cr 5 19 AuFe Cr 0 0 to 350 0 K 0 0 to 350 0 K g 31 Pt1 200 0 to 600 0 C 300 0 to 1100 0 F ER 32 Pt2 100 00 to 100 00 C 150 0 to 200 0 F 33 Pt3 100 0 to 300 0 C 150 0 to 600 0 F 34 Pt4 60 00 to 40 00 C 80 00 to 100 00 F 35 Pt5 50 00 to 50 00 C 60 00 to 120 00 F 36 Pt6 40 00 to 60 00 C 40 00 to 140 00 F RTD Pt100 37 Pt7 20 00 to 80 00 C 0 00 to 180 00 F old JISIEC 38 Pt8 6 0 000 to 30 000 C 0 00 to 80 00 F 39 Pt9 0 00 to 50 00 C 0 00 to 120 00 F 40 Pt10 0 00 to 100 00 C 0 00 to 200 00 F 41 Pt11 0 00 to 200 00 C 0 0 to 400 0 F 42 PU2 7 0 00 to 300 00 C 0 0 to 600 0 F 43 Pt13 0 0 to 300 0 C 0 0 to 600 0 F 44 Pt14 0 0 to 500 0 C 0 0 to 1000 0 F 7 O SETTINGS INFRARED COMMUNICATION Input Type Sensor Type Code Symbol Measuring range Measuring range 45 JPt 1 200 0 to 500 0 C 300 0 to 900 0 F 46 JPt2 100 00 to 100 00 C 150 0 to 200 0 F 47 JPt3 100 0 to 300 0 C 150 0 to 600 0 F 48 JPt4 60 00 to 40 00 C 80 00 to 100 00 F 49 JPt5 50 00 to 50 00 C 60 00 to 120 00 F 50 JPt6 40 00t060 00 C 40 00 to 140 00 F RTD JPt100 51 JPt7 20 00 to 80 00 C 0 00 to 180 00 F old JIS 52 JPt8 6 0 000 to 30 000 C 0 00 to 80 00 F 53 JPt9 0 00 to 50
53. 00 C 0 00 to 120 00 F 54 JPt10 0 00 to 100 00 C 0 00 to 200 00 F 55 JPt11 0 00 to 200 00 C 0 0 to 400 0 F c 56 JPt12 7 0 00 to 300 00 C 0 0 to 600 0 F 5 57 JPt13 0 0 to 300 0 C 0 0 to 600 0 F 58 JPt14 0 0 to 500 0 C 0 0 to 900 0 F a 10to10mV 71 10to10mV 2 0to10mV 72 0to10mV i 0to 20 mV 73 0to20mV Initial value 0 0 to 100 0 S Voltage O0to50mV 74 Oto50mV Measuring range Any value in the following ranges mV 40to50mV 75 10t 50mV _ can be set by the scaling function 0to100mV 76 Oto 100mV Scaling range 19999 to 30000 counts 100 to 100 mV 10010 100 SPAN 100 90000 counts TT Scale over occurs when the input measured value mV AIV 8i ae 1 exceeds 32000 0to1V 82 0t01V When used with 0 to 20 mA 4 to 20 mA current Voltage 5192 V 83 Ot 2V input select either of measuring range codes 84 and V 0to5V 04 0to5V 185 and attach a shunt resistor of 1 2W 2500 0 1 1to5V 85 1to5V _ to the input terminals 0to 10V 86 0to 10V 10to 10 V 87 10 to 10V 1 In the case of thermocouple B accuracy is not guaranteed at temperatures 400 C and 750 F or below 2 Accuracy at temperatures 100 C 148 F or below 0 5 FS 4 1 digit 3 Accuracy is 0 3 FS 1 C 4 Accuracy of thermocouple K is 0 75 FS 1K 10 0 to 30 0K 0 30 FS 1K 30 0 to 70 0K 0 25 FS 1K 70 0 to 350 0K 5 Accuracy of the AuFe Cr thermocouple is 0 25 FS 1K 6 Higher limit scale over occurs when the inpu
54. 120s SF 0 40 D 30s When auto tuning is executed with I OFF the manual reset MR value is computed and automatically set For details on automatic setting of MR see 10 4 Manual Reset MR 58 10 PID SETTING 10 3 Derivative time D Derivative action functions in two ways It forecasts changes in the control output to reduce influence caused by external disturbance and suppresses overshoot caused by integral action to improve control stability The shorter a derivative time is set the weaker derivative action becomes Alternatively the longer a derivative time is set the stronger derivative action becomes However if too long a derivative time is set hunting vibration occurs and action becomes similar to that of ON OFF control 3 1 PIDO1 QUTI Setting range OFF 1 to 3600 s P 3 0 MR 0 04 Initial value 30s I 120s SF 0 40 DA 30s When auto tuning is executed with D OFF computation is performed only by PI value proportional integral 10 4 Manual Reset MR This function sets I integral time to OFF and manually corrects offset that occurs when control action is performed by P or P D When a side MR value is set the control result shifts to the side and when a MR value is set the control action shifts to the side The amount of shift is proportional to the size of the numerical value that is set 3 1 PIDO1 OUT1 Setting range 50 0 to 50 0 96 P 3 04 MRO 0 0 Initial value 0 0
55. 3 3 Changing and Registering Dalai se ene i aped autism aint Na 15 1 Entering numerical values eseeeeeeseeessesssseeennnn nennen nnns 15 2 Selecting setup items ccccccccceeesssseeeeeeeeeeeeeeeeseeeeseeeeeeeeeessssstiaaeeeeeeeeeeeeees 16 4 CONTROL FUNCTION BLOCK DIAGRAMS eese 17 4 1 1 input 1 output 2 output 17 4 2 2 input t output 2 0Utp t a au GG e oa a Gao 18 4 3 Internal Cascade Control eere ker xYe Ene EE eer ee Fu FE FE TAFARN FAR 19 4 4 2 input 2 output independent 2 channel eeeeeeeeeeeeeeeeeeeeeeeeeeees 20 NB BEU YRR YT NE DN PWT ES ee treer yee ene 21 5 1 Parameter Setup Procedure A pup pU RO pU 21 6 OUTPUT SPECIFICATION amp KEY LOCK eese 23 6 1 Selection of operation mode under 2 input specification 23 1 Operation mode under 2 input 2 output specification 23 2 Setting of Operation Mode under 2 Input Specification 24 6 2 Releasing the Key Lock inn nennen nennen nune nune YR Y HYR YRR 25 1 Key lock screen display sssessssseseessseseeeeeennrnn nnne 25 2 Releasing the key lock ieicei caes ctesicane tene cten nana ta GANRAN LE DOLLAR A A800 25 vi 7 IO SETTINGS INFRARED COMMUNICATION 27 7 1 Output Specifications 2 output specification
56. 8 1 Tue IN Aro Taine Gy Setting range Auto Tuning Self Tuning Hunting 0 5 1 Initial value Auto Tuning AT Point 0 0 C 15 6 Self Tuning Various restrictions are applied to use of self tuning For details on self tuning see 15 2 Tuning Functions Select self tuning at Tuning 3 22 Tunney self Tuning Ci Setting range Auto Tuning Self Tuning Hunting 0 5 1 Initial value Auto Tuning AT Point 0 0 C m As the SR23 is a high precision high function controller use of the auto tuning AT function is recommended as optimum PID constants can be obtained more easily than by self tuning m On the following types of control targets self tuning sometimes does not function normally inappropriate PID constants are calculated and set and the optimum control result is not obtained For this reason do not use self tuning Control targets that cause cyclical external disturbance Control target with extremely short or long dead band When the measured value PV value contains noise and is unstable m Inthe case of 2 output and each one of specifications for internal cascade slave side the tuning mode is fixed to Tuning Auto Tuning 98 15 OPERATIONS DURING CONTROL 15 7 Setting Control Output Select auto AUTO manual MAN of control output Normally operation is performed automatically This item however is used to manually set the control output during trial operation for example
57. A CT CTL 12 S36 8 To CT input terminal No s 5 amp 6 Heater Load wiring CT 2 Heater current monitor The monitor displays the current value detected by the current transformer CT 5 7 Heater 0 0A HBAEJOFF Display range 0 0 to 55 5 A M ud S When the detection current exceeds 55 0A HB_HH is displayed and when the current cannot be detected is displayed 12 OPTION DI AO HB COM SETTING 81 3 Heater Break Alarm current HBA An alarm is output when the current of the load wire is smaller than the preset value Heater 0 0A Setting range OFF 0 1 to 50 0A HBA 2 OFF Initial value OFF HLA OFF Note To use Heater Break Alarm HBA must be assigned for EV DO in EV DO group 4 Heater Loop Alarm current HLA An alarm is output when the current of the load wire is greater than the preset value The alarm output is maintained even if control output turns ON during alarm output 5 7 Heater O 0A Setting range OFF 0 1 to 50 0A HBA OFF Initial value OFF HLA OFF Note To use Heater Loop Alarm HLA must be assigned for EV DO in EV DO group 5 Heater Break Heater Loop Alarm mode HBM Select the real mode or the lock mode as the alarm output mode Heater 0 0A Setting range Real Lock HBA OFF Initial value Lock HLA OFF gt Real Once the alarm is output alarm output is canceled when the heater current returns to normal Lock Once the al
58. DEV Deviation value measured value in execution set value in execution CH1 CH2 4 OUT1 Control Output 1 5 OUT2 Control Output 2 in 2 output specification Output rating Individual selection individual output 0 to 10 mV DC output resistance 100 0 to 10 V DC load current 2 mA max 4 to 20mA DC load resistance 3000 max Output accuracy 10 196 FS of indicated value Output resolution Approx 1 14000 Output update cycle 0 1 second 100 msec Output scaling PV SV within measuring range DEV within 100 0 to 100 0 OUT1 and OUT2 within 0 0 to 100 096 reverse scaling possible Isolation Insulated between analog outputs and various I O or analog outputs and the System Not insulated between analog outputs Ao1 and Ao2 19 12 Sensor Power Supply option Number of outputs 1 Output from Analog Output 2 Ao2 terminal When the sensor power supply is selected Analog Output 2 Ao2 is unusable Output rating 24 V DC 25 mA max Isolation Sensor power supply insulated from various I O analog output 1 and system 138 19 SPECIFICATIONS 19 13 Communication option Communication type RS 232C RS 485 Communication system RS 232C RS 485 Communication distance RS 232C RS 485 Number of connectable devices RS 232C RS 485 Synchronization system 3 line half duplex system 2 line half duplex multidrop bus system 15 m max 500 m max depending on connection conditions 1 32 differs dep
59. During manual output the preset value continues to be output and feedback control is not performed Also the MAN status lamp or status monitor blinks 1 Switching auto manual of Control Output OFF Gy Setting range ON OFF OFF Initial value OFF OFF The mode changes to the Manual Output mode when MAN manual is selected by the cursor and ON is selected and registered When AT control output auto manual switching is assigned to DI auto manual switching can be executed by external contacts In the case of 2 loop each channel may be independently switched between Auto and Manual In the case of 2 output control of 1 loop control 1 input operation and 2 input operation this is simultaneously switched for 2 outputs 2 Output value This operation can be executed on OUT1 OUT2 that are in the Manual Output mode When OUT1 OUT2 are displayed in reverse this indicates that these outputs are in the Manual Output mode The output value and output bar graph for OUT2 are displayed in the case of the 2 output specification and 2 loop specification 1 Press the DISP key to call up the basic screen Press the SCRN key to display the output monitor screen 0 1 When the cursor 2 is not at the target output move the cursor using the C2 key and select OUT 1 or OUT2 that is displayed in reverse 0 1 4 Increment decrement the output value by the Y or A key
60. ER SETUP RECORD SHEETS Item Set Value HBA HLA HBM HB COM PROT ADDR BPS MEM DATA PARI STOP DELY CTRL BCC 18 PARAMETER SETUP RECORD SHEETS 18 7 Unit Measuring Range Parameters 2 input related internal cascade related 127 Item Set Value Item Set Value 2 IN PV MODE CASCADE Scale_L FUNC SO MODE Scale_H FILTER Input settings Item CH1 INPUT1 CH2 INPUT2 PV Bias PV Filter PV Slope RANGE Sc_L Sc_H UNIT DP Figure CJ SQ Root Low Cut PMD PMD set values PMD No CH1 CH2 n An Bn An Bn o lcoj w o co o Nnon O 128 18 8 Lock etc Parameters Item Set Value KLOCK OUTPUT IR COM 18 9 2 input Setting 18 PARAMETER SETUP RECORD SHEETS Number of inputs number of outputs number of loops cascade etc 19 SPECIFICATIONS 129 19 SPECIFICATIONS 19 1 Display LED display Measured value PV 7 segment red LED 5 digits height of characters 16 mm Set value SV 7 segment green LED 5 digits height of characters 11 mm LCD display SV No OUT graph control output value various parameter displays 128 x 32 dot matrix liquid crystal display with yellow green LED backlight Action display lamps 17
61. EY LOCK 7 IO SETTINGS INFRARED COMMUNICATION 27 7 VO SETTINGS INFRARED COMMUNICATION 7 1 Output Specifications 2 output specification When 1 input 1 output 2 output or 2 input operation 1 output 2 output is selected output specification OUTPUT Single 1 output Dual 2 output will be displayed It will not be displayed in independent 2 channel specification and cascade specification 2 loop control For example when the 2 output specification is changed into a 1 output specification OUT1 the parameter value of Dual is changed into Single Control output becomes the output of OUT1 only Change the setting of the output specification after setting control action to the standby mode STBY ON For details on control standby operation see 15 8 Control Standby STBY 8 1 KLOCK OFF Setting range Single Dual OUTPUT 3Single Initial value Single IR COM ON 2in lout 1loop Single 1 output control action Only OUT1 is used for control output Dual 2 output control action OUT1 and OUT2 are used for control output Displaying the current operation mode The current operation mode is displayed at the bottom line of the key lock and number of outputs setup screen No 8 1 1in 1out 1loop 1 input 1 output controller 1in 2out 1loop 1 input 2 output controller 2in 1out 1loop 2 input operation 1 output controller 2in 2out 1loop 2 input operation 2 output controller Cascade Taking CH1 of master CH2 of slave
62. Gee E T 112 lt w terminal cover Unit mm 1 INSTALLATION amp WIRING Panel cutout 1 3 1300r more 30or more 923 m Unit mm Mounting A aem To ensure safety and maintain the functions of this device do not disassemble this device If this device must be disassembled for replacement or repair contact your dealer Follow the procedure below to mount this device on a panel Drill mounting holes referring to the panel cutout dimensions described in the previous section The applicable thickness of the mounting panel is 1 0 to 8 0 mm Press this device into the panel from the front of the panel Insert the mounting fixtures at the top and bottom of this device and tighten the screws from behind to fasten the device in place Over tightening the screws may deform or damage the device housing Take care not to tighten the screws too tight After completing wiring after installation attach the terminal cover EO SR23 Mounting fixture Mounting fixture 1 INSTALLATION amp WIRING 3 1 4 Current Transformer CT for Heater Break Alarm The CT can be used when the heater break alarm option is selected in the product specifications Either of the following CT is provided B For 0 to 30A CTL 6 S 55 8 Unit mm
63. Initial value NO REM Mode RSV B Operation at REM Track YES When the execution SV is switched to by key operation from the remote SV the remote SV value is written to the SV value of the newly switched to SV No When REM is assigned to DI and the remote SV is switched to the execution SV by an external contact signal the remote SV value is copied to the switch destination SV value When EXT is set by SV No selection switching and the execution SV selected by an external switch is switched to from the remote SV the remote SV value is copied to the switch destination SV value Remote tracking does not function when the remote SV value results in a scale Over error B Operation at REM Track NO Remote tracking does not function 9 SV VALUE amp REMOTE SV VALUE 49 3 Remote mode Various computations can be performed on remote signals and the result taken as the remote SV In 2 loop specification CH1 and CH2 can be assigned individually Only when CH1 and CH2 are set within the same range can both CH1 and CH2 be assigned simultaneously In the RSV mode the Ratio row in the following screen is not displayed 2 13 REN Track NO Setting item RSV RT RSV CH2 RT CH2 RSV CH1 2 RT CH1 2 REM Mode ART NE Ratio 1 000 Initial value RST Ratio is not displayed RSV The remote input is used as the regular RSV remote SV input This is assigned to CH1 RT Computations are performed on the remote input signal v
64. RTD Pt100 45 to 58 RTD old JIS JPt100 71 to 77 Voltage mV 91 to 87 Voltage V 122 17 LIST OF PARAMETERS Display Symbol Description of Function Setting Range V Lock Sc L CH1 CH2 Input lower limit side scale 19999 to 29990 OUnit 1 Unit Sc H CH1 CH2 Input higher limit side scale 19989 to 30000 1000 Unit 1 Unit UNIT CH1 CH2 Measurement unit RTD TC C F RTC TC 1 C IV 96 C F None I V 9o DP CH1 CH2 Decimal point position XXXXX XXXX X 1 XXXX X XXX XX XX XXX X XXXX Figure CH1 CH2 Selection of number of Normal Normal 1 2 digits past decimal point Short CJ CH1 CH2 3 Cold junction compensation Internal Internal 1 External SQ Root CH1 CH2 Square root extraction operation at OFF OFF 1 4 linear input ON Low Cut CH1 CH2 Square root extraction operation 0 0 to 5 0 96 10 1 5 low cut PMD CH1 CH2 4 Linearizer operation mode OFF OFF 1 ON A1 to A11 CH1 CH2 Linearizer approximation input 5 0 to 105 0 96 0 00 1 4 B1 to B11 CH1 CH2 Linearizer approximation output 5 0 to 105 0 0 00 1 4 1 This screen is not displayed in the case of RTD and TC input 2 This screen is not displayed in the case of voltage and current input 3 This screen is displayed only in the case of TC input 4 This screen is displayed only in the case of voltage and current input
65. Retos tab otio e orte 40 P3lwrgc DF UAN 40 CSV SLOP 40 8 4 Square Root Extraction Operation ccceeeeeeeeeeeeeeeeeeeeeeeeeeseeeeneeees 41 1 Enabling the square root extraction operation eseeeseeeeeeeees 41 GL EOW CUL deste eee doi ect Rd erem Led adu dedic IE IE Lee 41 8 5 GOnDITO E1 i a GYETFFFNFD YNFYD FN DY FFR FRAND a DRM NN o nod 42 1 Action characteristics i e te eter onte ep v EP RD isese cereais 42 2 Outp t at standby uote eroe e tech eere eiae cho AFF mu NG o a 42 suit at an e rc 43 4 Proportional cycle time 1 rrt etate YF UL FREUD GLOU UEF CU Fo 43 CO SOTUIMNG polio Vim 43 6 Rate of change limiter secat uter AG or ette tup betvpa mata yd EF UG sei iati ROE 44 8 6 Ten Segment Linearizer Approximation ccccccccccceeeeeeeeeeeeeeeeeeeeeeeees 44 1 Enabling ten segment linearizer approximation seeeeeeeeeseess 44 2 Setting input polls nsss ea oeoo eoa sath ne me ion Meu pd eau dn ceto enit ad abi ene iain 44 8 7 Compensating Control Output Analog Output sseeseeueuuuus 46 9 SV VALUE amp REMOTE SV VALUE eee AT 9 1 Setting the SV Valli Ee Y Y RUG RUG 47 C1 SV MRC aces _ e TRAC HER CYF FEARN RF TI FFRANC 47 2 SOU Valle SV t ea edocet ut bar toe pi FUR FOR uote aided ae 47 9 2 Setting the Remote SV Value
66. SR23 Series Digital Controller Instruction Manual 2 input Thank you for purchasing the Shimaden SR23 Series Digital Controller Check that the delivered product is the correct item you ordered Do not begin operating this product until you have read and thoroughly understood the contents of this Instruction Manual SHIMADEN CO LTD MSR023 E02 A Jan 2006 Reguest Make sure that this Instruction Manual is given to the final user of the device Keep this manual at the work site during operation of the SR23 Series Preface This Instruction Manual describes the basic functions and how to use 2 input SR23 Series Controllers For details on servo output refer to separate manuals This Instruction Manual is meant for those who will be involved in the wiring installation operation and routine maintenance of the SR23 Series This manual describes the handling installation and wiring procedures for operation While using this device you should always follow the instructions written in this manual For safety precautions and potential damage to equipment and or facilities additional instructions are indicated by the following headings Safety Precautions A MYERS The SR23 Series Digital Controller is designed for controlling temperature humidity and other physical quantities in general industrial facilities It must not be used in any way that may adversely affect the safety health or working conditions of tho
67. T2 KEY LOCK SETTING bs sivsecsadececdshaccsncessaanedi cascadddeottcshiuccenatssdune NOD 85 T31 Setting Key Lock eu eu ci oe teo oe to eo toe eet oe ie oid oe Gta Oia GOL eden 85 1 Displaying the key lock SCreeM ccccee te eeeseeeede cece teense seeenceeeneeeeeteneeeenes 85 2 Key SET cara Sarah ancl fee e FR RG a Eu TR 85 14 MONITORING EXECUTING amp STOPPING OPERATION 87 14 1 Flow of Basic Screen under 1 loop Specification 87 1 1 input specification su e ater te Ee Read dep eye ante tied die ies 87 2 2 input ODOT ALON eC T 87 14 2 Flow of Basic Screen under 2 loop Specification 88 1 In case of Independent 2 channel sese 88 2 In case of Internal Casoade pott t mutet eid ettet tt batte neat 89 14 3 Operations in Basic Screen cccccccccceeeeeeeeeeeeeceeeeeeeesseeeeeeeeeeeeeeeaeeess 90 T Switching the SV NO 45i rece et ete lees AU E cU e Eun etri deci idads 90 2 Outpubrmiohitor Sreem ecd eo ae i ap c er Ed out nant EH ERU bt EBORE Mull bate 90 3 talus THO oan o dm ette e aptent as cate daled nated ERE cu td Rp tac 90 15 OPERATIONS DURING CONTROL sseseseeeeeneeenee 91 15 1 Monitoring GoOntreluc oce rentrer case et Y CT rene GT O eae ree ees Ee CY 91 1 Basic Scheen ed 91 2 Output value display uei ue ea ne dyd Fo catio Sot lend EE EnA 91 Mie anina
68. TS 18 3 PID Parameters OUT1 CH1 PID No P DF MR SF Zone OUT1L OUT1H 01 02 03 04 05 06 07 08 09 10 OUT2 CH2 PID No P DF MR DB SF Zone OUT2L OUT2H oo OO Bl w hM gt o Zone PID Item Set Value Zone PID 1 Zone HYS 1 Zone PID2 CH2 Zone HYS2 CH2 Tuning Item CH1 CH2 Tuning Hunting AT Point 18 PARAMETER SETUP RECORD SHEETS 18 4 EVENT DO Parameters 125 Item EV1 EV2 EV3 DO1 DO2 DO3 SP CH MD ACT DF DLY STEV Log MD SRC1 GATE1 SRC2 GATE2 Item DO4 DO5 DO6 DO7 DO8 DO9 SP CH MD ACT DF IH DLY STEV Log MD SRC Timer Counter 126 18 5 Dli Options Parameters Item Set Value CH setting DI DI2 DI3 HB DI4 DI5 DI6 DI7 DI8 DI9 DI10 Ao1MD Ao1L Ao1 H Ao2MD Ao2L Ao2 H 18 6 Control Output Parameters Item OUT1 OUT2 ACT STBY ERR CYC Rate Limiter 18 PARAMET
69. aland by Intech INSTRUMENTS LTD Christchurch Auckland www intech co nz Ph 6433430646 098271930 iion Fx 46433430649 098271931 SalesGintech co nz zb The contents of this Instruction Manual are subject to change without notice Temperature and Humidity Control Specialists SHIMADEN CO LT D http www shimaden co jp Head Office 2 30 10 Kitamachi Nerima ku Tokyo 179 0081 Japan Phone 81 3 3931 7891 Fax 81 3 3931 3089 E mail exp dept shimaden co jp PRINTED IN JAPAN
70. alues and used with ramp applied This is assigned to CH1 A bias can also be added to input signal values RSV CH2 RSV is assigned to CH2 RT CH2 RT is assigned to CH2 RSV CH1 2 RSV is assigned to CH1 and CH2 simultaneously RT CH1 2 RT is assigned to CH1 and CH2 simultaneously For details on RT see 9 3 1 Remote Ratio 50 9 SV VALUE amp REMOTE SV VALUE 9 3 Setting the Remote SV Compensation Value 1 Remote ratio This item is valid only when RT is selected in the Remote Mode Set the value of A in the following formula for generating the remote SV REM SV REM SV AxX B A Remote ratio B Remote bias X Remote input signal 2 13 REM Track NO Setting range 0 001 to 30 000 Initial value 1 000 REM Mode RT Ratiof 1 000 When ratio is set to remote bias 0 When ratio and bias are set to remote REM Ratio 2 0 REM Ratio 2 0 REM A Ratio 1 0 REMH dpi t e eR 71 REM REMH r pas i D Ratio 1 0 7 o B REM E REM e Ratio 0 5 e REMSV oue L7 Ratio 0 5 MU re MU o o a a as o o Remote Y Bias v v 096 Remote input 10096 096 Remote input 10096 REM H Remote higher limit REM H Remote higher limit REM L Remote lower limit REM L Remote lower limit In the RT mode generate the remote SV value by scaling the remote input signal applying the remote ratio on the result of scaling and applying a bias if required For detai
71. amp control and immediately execute steady state control for switching to the target SV value press the and keys simultaneously in the basic screen group 0 For details on operation of pausing resuming ramp control see 15 9 Pausing Resuming Ramp Control RAMP While ramp control is paused the RMP monitor lamp or o for RMP in the status monitor screen 0 2 is lit or is reversed 0 0 Basic screen 0 0 Basic screen All screens other than basic screen The SV value corresponding to the SV No currently being changed is displayed here Execution of ramp control For execution of ramp control the following conditions must be satisfied These conditions are common to both front panel keys and external switch input Execution of auto tuning must not be in progress AT ON The mode must not be standby STBY ON RAMP Up or RAMP Down must not be OFF Note Ramp control is not performed when the SV No is switched to the remote SV The same applies when the remote SV is switched to the local SV When the power is turned OFF during ramp control and then turned back ON again ramp control is stopped and the execution SV is switched to the SV No that was used as the target SV No 56 9 SV VALUE amp REMOTE SV VALUE This page left intentionally blank 10 PID SETTING 57 10 PID SETTING 10 1 Propo
72. and proper use of this device and to maintain its reliability observe the precautions described in this manual Do not operate the keys on the front panel of this device with a hard or sharp tipped object Be sure to operate the keys with your fingertips When cleaning this device do not use paint thinner or other solvents Wipe gently with a soft dry cloth Check before use This device has been fully checked for guality assurance before shipment from the factory However you are reguested to make sure that there are no errors damages or shortages in the delivered items by confirming the model code external appearance of the device and the number of accessories Confirmation of model codes Referring to the table below check the model codes affixed to the case of the product to check if the respective codes indicate what was specified when you ordered the product Checking accessories Make sure that your product package has all of the following items Standard accessories 1 Ouick Reference 2 Support CD 3 Mounting fixture w 2 screws 4 Terminal cover 5 Unit decal pn Optional accessories 1 Current transformer CT for heater break alarm when the heater break alarm option is selected 2 Terminal resistor when the RS 485 communication option is selected Options sold separately The following table shows the options available for this product Model Name Model
73. aph In the 1 output specification OUT2 is not displayed During manual output when OUT1 and or OUT2 are highrighted OUT1 or OUT2 can be selected by the C2 key and output can be adjusted by operating the A or V key For details see 15 7 Setting Control Output 92 G 4 PV monitor Status monitor 0 2 STBY MAN Ll STBY RMP EXT AT MAN REM RMP REM EXT Ll AT Ll CH2 15 OPERATIONS DURING CONTROL This screen is shown only in case of 2 input operation The PV value for input 1 is indicated on the upper row and that for input 2 is indicated on the lower row This is used for monitoring these two inputs at the same time This screen is displayed only when the 2 loop mode is selected This indicates the status of the channel not indicated with lamps and the CH No is indicated in the lower right corner of the screen When any condition is detected each of the located subjacent to each parameter display will blink or m is lit reversed Blinks when output is set to standby STBY ON by control execution standby Blinks during execution of ramp control and lights while ramp control is paused Lights when external switch setting EXT is set when multi SV No selection SV select is switched to Blinks during execution of auto tuning or lights during holding of auto tuning Blinks when c
74. arm can be output alarm output is locked fixed and is output continuously even if the heater current returns to normal Alarm output is canceled by setting HBA and HLA to OFF or the power is turned OFF 82 12 OPTION DI AO HB COM SETTING 6 Heater Break detection selection HB Select the control output at which Heater Break is detected This parameter can be set when another choice besides the 1 output specification is selected and specified either Y Y P P Y P or P Y for ouput1 output2 5 7 Heater O 0A Setting range OUT1 OUT2 HBA OFF Initial value OUT1 HLA OFF HBM Real HB AOUTI 12 OPTION DI AO HB COM SETTING 83 12 4 Communication 1 Setting communication For details refer to the separate manual SR23 Series Digital Controller Communications Interface RS 232C RS 485 This section explains only the setting items 5 8 PROT Communication protocol COM PROTO SHIMADEN Setting range SHIMADEN MOD ASC ADDR 1 MOD RTU BPS 9600 Initial value SHIMADEN MEM EEP COM DATAB 7 PARI EVEN STOP 1 DELY _ 10 ms ADDR Communication address Setting range 1 to 98 Initial value 1 BPS Communication speed Setting range 2400 4800 9600 19200 Initial value 9600 MEM Communication memory mode Setting range Initial value DATA Data length Setting range Initial value PARI Parity Setting range EEP RAM R E EEP 7 7 8 EVEN ODD NONE Initial
75. ation option Details of setting range hysteresis action delay time and standby action are the same as those for event outputs Output characteristics switching Normal open and normal close selectable Isolation Insulated between DO and various I O or DO and the system Not insulated between DOs 19 7 External Control Input DI Number of inputs 10 points in total standard 4 and 6 optional Di1toDl4 4 points DI5 to DI10 6 points optional Input rating Non voltage contact or open collector Input specifications Photocoupler input Voltage 5 V DC 2 5mA max application per 1 input Input holding time 0 1 seconds 100 msec Setting selection Individual setting individual input selection In the case of independent 2 channel control or internal cascade control CH1 CH2 specification assignment will be done to either CH1 or CH2 or both Input types 1 None No action no assignment 2 MAN Auto manual switching of control output 3 REM Switching of remote SV action local SV action 4 AT Execution stop of auto tuning 5 STBY Switching of execution standby of control action 6 ACT Switching of direct action DA reverse action RA on output characteristics of Output 1 T ACT2 Switching of direct action DA reverse action RA on output characteristics of Output 2 8 Pause Occurrence of logic operation 9 LOGIC Preset No switching by DI2 to D14 10 EXT SV Multi SV switching by DI7 to DI10 only when DI option is selected
76. ay mode is 1 or 3 and those of CH2 are displayed when the display mode is 2 Output monitor displays Output 1 OUT 1 on the upper row and Output 2 OUT2 on the lower row with ratio of output value 96 and a bar chart OUT corresponds to Channel 1 and OUT2 corresponds to Channel 2 When both of OUT1 and OUT are highlighted simultaneously or either one of them is highlighted this means the output is the Manual mode MAN ON and the side for which the cursor is displayed on the left side of its output name is currently selected Output value may be changed with 4 LV and A keys For switching output between OUT1 and OUT2 press the C2 Status of the channel displayed on the PV display is indicated to 6 types of status lamps STBY RMP EXT AT MAN REM located on the front panel of this device In case of 2 loop specification the status of the other channel will be displayed on the Status Monitor Screen key For further information for the screen please refer to 15 1 4 Status Monitor 14 MONITORING EXECUTING amp STOPPING OPERATION 89 2 In case of Internal Cascade In the case of Internal Cascade CH2 uses CH1 output value as it s SV So CH2 SV No will be CAS indication and the basic screen will be changed as follows The rest are the same with those for the aforementioned 14 2 1 In case of Independent 2 channel 0 0 SVNo 01 h O al oopa Eria
77. be easily operated by the operator and indicate that it is a means for powering this device OFF This device does not have a built in fuse Install a fuse that conforms to the following rating in the power circuit connected to the power terminal Fuse rating characteristics 250 VAC 1 0A medium lagged or lagged type When wiring this device tighten the terminal connections firmly Use the device with the power voltage and frequency within their rated ranges Do not apply a voltage or current outside of the input rating to the input terminal Doing so might shorten the service life of this device or cause it to malfunction The voltage and current of the load connected to the output terminal should be within the rated range Exceeding this range may cause the temperature to rise which might shorten the service life of this device or cause it to malfunction This device is provided with ventilation holes for heat to escape Prevent metal objects or other foreign matter from entering these ventilation holes as this may cause this device to malfunction Do not block these ventilation holes or allow dirt and dust to stick to these holes Temperature buildup or insulation failure might shorten the service life of this device or cause it to malfunction Repeated tolerance tests on voltage noise surge etc may cause this device to deteriorate Never remodel this device or use it in a prohibited manner To ensure safe
78. bined as follows Reverse Reverse Direct Direct Reverse Direct Therefore the controller may be used for 2 stage heating 2 stage cooling heating cooling etc B 2 input 2 output 2 loop DL Model code This mode is for using the channels CH1 Input1 OUT1 CH2 Input 2 OUT2 as independents This device works as 2 controllers B 2 input 1 output 2 loop DC Model code This is internal cascade Control by making output of CH1 Master side as SV value of CH2 Slave side 24 6 OUTPUT SPECIFICATION amp KEY LOCK B 1 Input This device works as an ordinary 1 input 1 loop controller and Input 2 will be disabled 1 In 1 output specification only OUT1 is operable and OUT is disabled 2 In 2 output specification this is operated as a controller of 1 loop and 2 output Outputs may be combined as follows Reverse Reverse Direct Direct Reverse Direct Therefore the controller may be used for 2 stage heating 2 stage cooling heating cooling etc 2 Setting of Operation Mode under 2 Input Specification 1 Release the key lock if the key is locked For operation for releasing the key lock see 6 2 Releasing the Key Lock 2 Put the control action of the controller on standby STBY ON For using this device under 2 loop specification put both CH1 and CH2 on standby For details on control standby operation see 15 8 Control Standby STBY 3 Access to the operation mode setup screen Call up th
79. ceeds the input range higher limit Check input when the above messages are displayed If the input is not in error and there is another probable cause contact your dealer 16 4 Heater Current Abnormalities option When a heater current abnormality is detected during execution of control on this device the following error codes are displayed on the LCD Display Cause HB_HH The heater current exceeds 55 0A 17 LIST OF PARAMETERS 111 17 LIST OF PARAMETERS This chapter lists all of the parameters used by the SR23 Parameters that cannot be set by the user are not listed Display symbol Indicates the parameter symbol displayed on the LCD screen CH1 CH2 Related only to a 2 loop specification Description of function Indicates the display or setup details Setting range Indicates the range of parameters or numerical values that can be set Initial value Indicates the factory setting excluding instances where this device is shipped with values customized to customer specified values Lock Number indicates the level at which key lock is valid i Indicates a parameter that may be initialized when one of a range setting unit setting or PV scaling setting has been changed Parameters marked by may need to be confirmed again when the above settings have been changed 17 1 Basic Screen Group group 0 Display Symbol Description of Function Set
80. d For details on how to release the key lock see 6 2 Releasing the Key Lock 2 Set controller control action to the standby mode STBY ON Set both CH1 and CH2 to the standby mode when the controller is used in 2 loop specification For details on control standby operation see 15 8 Control Standby STBY 3 Setthe count value Call up the LOCK etc top screen group 8 from the basic screen by the GRP key Move to the setup screen by holding the ENT key and pressing the GRP key for at least 3 seconds and select the output to compensate by pressing the SCRN and C2 keys Set the count value currently displayed on the SV display with the Y jor A key and press the ENT key to fix and register settings 8 0 Lock screen LOCK etc B Key Lock etc iso An ENT GRP I iDisplayed with Analog LCD Display will be blank i Output 1 or 2 optional i trespectively i isplayed when Control tput 2 is current or PV Display Description PV Display Description 1 E Control Output 1 lower _ 4 Control Output 1 higher z2 r Control Output 2 lower Control Output 2 higher afr limit value Beer ME limit value m c Analog Output 1 lower g s i Analog Output 1 higher Wm eer ak limit value ESF limit value ma r
81. default setting Control Output must be selected both for 1 and 2 Select contact Y when use is either unpredicted and or unknown In an internal cascade control specification slave output for control is output to Control Output 2 In a 2 input operation 1 output control specification the output for control is output to Control Output 1 When the 2 output specification is used either of Control Output 1 or Control Output 2 is used as the heater break alarm Ten DI points code 1 for Item No 8 are required for switching the SV No by DI Contents 1 INSTALLATION amp WIRING Gi nana tho aoa ARAD sna S senatu AUU AS YY AROS 1 1 1 Installation Site PEFFNPNFEFWFYWFN ETE 1 1 2 External Dimensions and Panel Cutout ccccccccccccccceceeeeeeeeeeeeeeeeeeeees 1 1 3 ite TUG O i i a CYFA FF Y F YY OYN 2 1 4 Current Transformer CT for Heater Break Alarm ssssssse 3 1 5 Rear Terminal Arrangement DiagramS eee 4 1 6 NN LU e 6 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL f 3 BASIC OPERATION Sn aud RGC CEN AGO OR DRAG 13 3 1 uae 13 3 2 Switching LCD Screen Display and Moving the Cursor 14 1 Switching the screen display seesssesseeesesseseeeeeeennee ent 14 2 CH1 CH2 Switching channels ssssssssseeeeeeeeeeeeneennn 14
82. descending ramp values are changed during execution of ramp control they are immediately reflected in control 2 16 a Dow OFF 1 RAMP Down OFF 1 to 10000 ms on Initial value RAMP Up OFF EL RAMP Down OFF 2 Ramp unit time Set the unit times of ascending ramp value RAMP Up and descending ramp value RAMP Down Set either seconds Sec or minutes Min as the unit time of the rate of change When the ramp unit time is changed during execution of ramp control it is immediately reflected in control Up OFF G Setting range Sec Min Down OFF 1 Initial value Sec Unito Sec Ratio 1 3 Ramp ratio Set this to use an even gentler slope in ramp control The amount of change per unit time can be set to 1 10 of the regular time When the ramp ratio is changed during execution of ramp control it is immediately reflected in control 2 16 RAMP Up OFF Setting range 1 10 Down OFF Initial value 1 Unit Sec Ratio 1 RAMP Ratio 1 Ramp control is performed at the preset ramp unit time RAMP Ratio 10 Ramp control is performed at 1 10 of the rate of change per unit 9 SV VALUE amp REMOTE SV VALUE 55 4 Executing ramp control Ramp control is executed by switching the execution SV No For details on switching this SV No see 15 2 Switching the Execution SV No During execution of ramp control the RMP monitor lamp lights or o for RMP in the status monitor screen 0 2 blinks To abort r
83. dless of the BUF INV and FF settings 74 11 EVENT amp DO SETTING 3 Logic operation input logic Gate1 Gate2 Set the logic of the two inputs for logic operation 4 5 Setting range BUF INV FF DOI Log MD AND MD LOGIC ACT N O Initial value BUF SRC1 None Gatel BU SRC2 None Gate2 BU BUF Buffer DI input signals are handled as they are as input logic signals INV Inverter DI input signals are reversed and the result is handled as the input logic signal FF Flip flop DI input signals are reversed and the result is handled as the input logic signal each time that the assigned DI turns ON When DI turns ON that ON state is sustained even if it turns OFF later In this case the input logic turns OFF when DI is ON next time Note The DI monitor indicator lights when an input signal is input When Gate is set to INV logic becomes Logic 1 when DI input is OFF and Logic 0 when DI input is ON For this reason the logic state becomes the reverse of the DI monitor When Gate is set to FF the logic state is alternately switched between Logic 1 and Logic 0 each time that DI is input For this reason the logic state can be confirmed on the logic operation monitor When DI assignment is set to None no action is performed even if the DI signal is input 11 EVENT amp DO SETTING 75 11 5 Timers Counters With this timer counter function DI is taken as input and DO is taken as output When input i
84. e setting here becomes invalid when the zone PID function is in use 2 15 REM PID 1 Setting range 1 to 10 Initial value 1 SQ Root OFF 2 Enabling remote square root extraction operation function The square root extraction operation is valid when SQ Root is ON 2 15 REM PID 1 Setting range OFF ON Initial value OFF SQ Roog OFF 3 Low cut Low cut functions when square root extraction operation is valid In square root extraction operation slight fluctuations of the input value near the signal zero cause the result to fluctuate considerably Low cut functions to set O zero to the REM signal when the input value is at the preset value or less This prevents action from becoming unstable when the REM input signal contains noise 2 15 x REN PID I Setting range 0 0 to 5 0 Initial value 1 0 If REM signal is 1 0 or below the value is adjusted to 0 SQ Root ON Low Cut a 1 0 54 9 SV VALUE amp REMOTE SV VALUE 9 5 Setting the Ramp This function gradually changes the set value without subjecting the load to sudden change when the target set value SV is changed Here set four items ascending ramp value RAMP Up descending ramp value RAMP Down ramp unit RAMP Unit and ramp ratio RAMP Ratio 1 Ramp value Set the ascending ramp value RAMP Up and descending ramp value RAMP Down Ascending ramp or descending ramp is automatically selected at ramp execution When the ascending
85. e top screen of Lock etc Screen Group group 8 from the basic screen by pressing the GRP key several times 4 Now press the _ lt key for at least 3 seconds by holding the ENT key On the LCD screen a warning will be indicated and setup parameters in the following table will be displayed on the PV SV display WARNING ALL Params Initialize Y Disp ay praetor Description SV Display Mode P gin 2 Input Operates as a 2 input operation controller This may iL aar 1400p be used by switching between 1 output and 2 output gin 2 Input Operates as 2 independent controllers Ln oe 2 loop Covers CH1 INPUT1 OUT1 and CH2 INPUT2 OUT2 geln Cascade Controller that operates in cascade making CH1 as CAS 2 loop master and CH2 as slave l l a 1 Input Controller with 1 channel being able to be used by ll oaa 1 loop switching between 1 output and 2 output 5 Select operation mode by pressing either the V or_ A key and confirm the registration by pressing the key This device wil restart and resume If you do not want to change the operation mode go back to the top screen of Lock etc Screen Group group 8 by pressing the key 6 OUTPUT SPECIFICATION amp KEY LOCK 25 6 2 Releasing the Key Lock 1 Key lock screen display To call up the LOCK etc screen group group 8 from the basic scre
86. ec Min Sec 1 RAMP Ratio CH1 CH2 Ramp ratio I 1 10 114 17 LIST OF PARAMETERS 17 4 PID Screen Group group 3 Description of Display Symbol Function Setting Range Initial Value Lock PIDO1 OUT1 P Proportional band OFF 0 1 to 999 9 96 3 0 96 1 PIDO2 Integral time OFF 1 to 6000 sec 120 sec 1 PIDO3 D Derivative time OFF 1 to 3600 sec 30 sec 1 PIDO4 DF Hysteresis 1 to 9999 Unit 20 Unit 1 PIDOS MR Manual reset 50 0 to 50 0 0 0 1 PIDOG 50 0 96 1 loop PIDO7 2 output PIDO8 specification PIDO9 SF Setvalue function 0 00 to 1 00 0 40 1 PID10 ZN PID zone Within measuring range O Unit 1 OUT2 P Proportional band OFF 0 1 to 999 9 3 0 1 Integral time OFF 1 to 6000 sec 120 sec 1 D Derivative time OFF 1 to 3600 sec 30 sec 1 DF Hysteresis 1 to 9999 Unit 20 Unit 1 MR Manual reset 50 0 to 50 0 0 0 1 DB Dead band 19999 to 20000 Unit 0 Unit 1 SF Set value function 0 00 to 1 00 0 40 1 ZN PID zone Within measuring range O Unit 1 OUT1L Output limitlower 0 0 to 99 9 96 0 0 96 1 limit value OUT1 OUT1H Output limit higher 0 1 to 100 0 100 0 96 1 limit value OUT1 OUT2L Output limit lower 0 0 to 99 9 96 0 0 96 1 limit value OUT2 OUT2H Output limit higher 0 1 to 100 0 100 0 96 1 limit value OUT2 Zone PID1 CH1 zone PID OFF OFF 1 mode SV SV zone selection PV PV z
87. elf tuning The power of control terminals such as heaters must be ON when self tuning is started up m f inappropriate PID constants are set and stable control results cannot be obtained by the above conditions perform the following to remedy this Correct the PID constants obtained by self tuning Execute auto tuning AT 15 OPERATIONS DURING CONTROL 107 2 Self tuning by hunting suppression Hu B System operation in hunting suppression Hunting suppression tuning returns the measured value PV towards the stable direction when measured value causes hunting due to changes in the conditions of the control target Hunting suppression tuning Hunting value SV Hunting executed 5 times Hu complete B Conditions for starting up Self tuning When Tuning Self Tuning is selected in the tuning screen When the set value SV crosses 0 02 FS or more and fluctuates vertically When vertical fluctuation is repeated at a Hunting value or more set in the tuning screen B Conditions for not starting up Self tuning 9 9 9 gt 9 9 9 9 9 When the controller is 2 output specification Under slave specification of internal cascade control mode 2 input specification When standby STBY operation is being executed When output is manual output MAN When ramp control RMP is being executed When remote SV control REM is being executed When P OFF ON OFF control When the PV
88. en press the GRP key Press the SCRN key in the LOCK etc screen group to switch to the screens for making and changing setups Select parameters in screens by pressing the key Set parameters by pressing the 4 _Y or_A key and press the ENT key to fix and register settings 0 0 Basic screen 8 0 Lock screen SVNo GRP gt 01 cate LOOK au 0UT1 p 5Q 100 Key Lock etc oo Poo US Tip go gc SCRN Wd ENT SCRN Dotted line indicates that 8 1 the same key must be pressed KLOCK 3 OFF GRP more than once OUTPUT Dual IR COM ON 2in lout 1loop 2 Releasing the key lock When the key lock is applied the T key mark is displayed at the relevant parameter on the LCD screen indicating that the parameter cannot be set or its settings changed The following shows the procedure for releasing the key lock 8 1 KLOCKA OFF Setting range OFF LOCK1 LOCK2 LOCK3 OUTPUT Single Initial value OFF IR COM ON 2in lout 1loop OFF Releases the key lock LOCK1 Locks parameters other than SV related AT MAN or EVENT DO action point LOCK2 Locks parameters other than SV related parameters LOCK3 Locks all parameters excluding the key lock parameter itself For details on parameters that are locked see 17 List of Parameters 26 This page left intentionally blank 6 OUTPUT SPECIFICATION amp K
89. ending on connection conditions including the host Start stop synchronization Communication speed 2400 4800 9600 19200 bps Communication device address 1 to 98 Communication delay time 1 to 50 msec Communication memory mode SHIMADEN protocol EVEN ODD NONE EEP RAM r E Communication protocol 1 Data length 7 bit 8 bit Parity Stop bit 1 bit 2 bit Control code STX ETX CR STX ETX CRLF Q CR Checksum BCC ADD ADD two s cmp XOR None Communication code ASCII Communication protocol 2 Data length T bit fixed Parity Stop bit 1 bit 2 bit Control code _CRLF Error check LRC check Function code 1 03H 2 06H Communication protocol 3 Data length 8 bit fixed Parity Stop bit 1 bit 2 bit Control code None Error check CRC 16 Function code 1 03H 2 06H MODBUS ASCII mode EVEN ODD NONE 03H and 06H Hex supported Read data Write data MODBUS RTU mode EVEN ODD NONE 03H and 06H Hex supported for Read data Write data 19 SPECIFICATIONS 139 19 14 Infrared Communication Communication system Direct communication is possible with a PC through the infrared communication adapter sold separately Number of connectable devices 1 Infrared communication specification Synchronization system Start stop synchronization Communication speed 9600 bps Data format TE1 7 bits even parity 1 stop bit Control code STX ETX CR Checksum BCC ADD
90. er and PV Slope 1 000 8 3 3 PV Slope for PV Slope 8 2 Setting of Internal Cascade Control This is setting of internal cascade control In general 2 units of controllers are used for a cascade control and control is achieved by using the output of one master unit of them as SV value for the other slave unit By using this device under 2 input specification this cascade control may be achieved with one unit This function is called the internal cascade function By making CH1 into the master and CH2 into the slave OUT2 becomes the final control output 8 I O AUXILIARY SETTINGS 39 1 Scaling of slave SV This is setting of scaling of SV of slave side CH2 Set SV range of the slave CH2 for control output range of the master CH1 Inverse scaling may not be applicable 7 1 CASCADE Slave SV Setting range Scale L Within the measuring Scale LI 0 0 C range of CH2 EC Pond a Scale H Within the measuring range of CH2 Initial value Scale L Lower limit value of the measuring range of CH2 Scale H Higher limit value of the measuring range of CH2 ScaleL Set the SV lower limit value of the slave side for lower limit value of the output of the master side Scale H Set the SV higher limit value of the slave side for higher limit value of the output of the master side 2 Slave SV filter Set the filter which uses the control output of the master CH1 side as SV for the slave CH2 side Unstable control may
91. etup of this device are described in detail from Chapter 6 onwards by each screen group Some screens and parameters are not displayed when option functions are not added on or when option functions are not selected For an overview of operation screens and how to move between screens see LCD Flow Chart in the preface For an overview of setup parameters see 17 List of Parameters Set up parameters in the order shown below 1 Confirm the Output Specification and Release the Key Lock Perform this as necessary For details see Chapter 6 2 lO Settings For details see Chapter 7 3 I O Auxiliary Settings For details see Chapter 8 4 Setupthe SV Value and Remove SV Value For details see Chapter 9 5 PID Settings For details see Chapter 10 6 EVENT DO Settings For details see Chapter 11 7 Option DI AO HB COM Settings For details see Chapter 12 22 5 SETUP 8 Key Lock Setting After parameters including option functions are set or changed set the key lock as necessary to prevent inadvertent operation For details see Chapter 13 9 Monitoring Executing amp Stopping operation For details see Chapter 14 10 Operations During Control For details see Chapter 15 6 OUTPUT SPECIFICATION amp KEY LOCK 23 6 OUTPUT SPECIFICATION amp KEY LOCK Perform the following as necessary This controller is delivered with the operation mode s specification s which you
92. f PV Mode This is the 2 input operation setting screen Select the operation method for obtaining PV value to be used in control action This operation is to be conducted after putting the control action on standby Setting range MAX MIN AVE DEV PV PV MODE A DEV Initial value DEV DEV Sc L3 800 0 C DEV Sc H7 800 0 C MAX Max value Use larger input value as PV value MIN Min value Use smaller input value as PV value AVE Average value Use average value of input values as PV value DEV Deviation value Use Input 1 Input 2 as PV value PV Use PV1 After making computation of Bias Filter and Slope of Input 1 as PV value 38 8 I O AUXILIARY SETTINGS 2 Process when scaleover occurs Set process to be taken when any PV scaleover occurs in 2 input operation This parameter may not be set when PV MODE is set to DEV or PV 7 1 Setting range 0 1 PV MODE AVE Initial value 0 SO MODE Z 0 0 Proceed with control action with a PV value falling within the scale range if an input falls to scaleover but the other input is within the scale This is applicable only if MAX MIN or AVE is selected 1 If any inputs fall to scaleover follow the scaleover process set in this setting procedure 3 Bias filter and slope Set bias filter and slope for each of inputs 1 and 2 7 2 INPUT 1 For each one of setting operations PV BiaslB 0 0 see 8 3 1 PV Bias for PV Bias PV Filter OFF 8 3 2 PV Filter for PV Filt
93. h of the two inputs performs logic operation AND OR or XOR on these inputs and outputs the result to EV DO EV DOs that can be selected are EV1 to EV3 and DO1 to DO3 B Event logic operation block diagram and configuration example oee a EVENT DO Jon EVENT DO BUF Logic Logic setting operation Input 1 Logic operation mode Log MD The following screen is displayed when logic operation LOGIC is selected as the operation mode MD 4 5 DO Log MD SAND Setting range AND OR XOR MD LOGIC ACT N O Initial value AND SRC1 None Gatel BUF SRC2 None Gate2 BUF AND Logical product EV DO turn on when both of the two inputs turn on logic 1 OR Logical sum EV DO turn on when either of the two inputs turns on logic 1 XOR Exclusive OR EV DO turn on when one of the two inputs turns on logic 1 and the other turns off logic O 2 Assigning logic operation input SRC1 SRC2 Assign the DI No to two inputs SRC1 amp SRC2 for logic operation DI that can be assigned are DI1 to DI10 DI5 to DI10 are optional 4 5 DOT Log MD AND Setting range DI1 to DI10 MD LOGIC ACT N O Initial value None no assignment SRCI None Gatel BUF SRC2 None Gate2 BUF Note When another function is assigned to DI and that DI signal is input logic operation is executed and the function assigned to DI acts simultaneously When logic operation input is set to None the input logic becomes logic 0 regar
94. hange the SV No currently being executed 1 When you press the A jor Y 5 key in the basic screen 0 0 the smallest digit of the SV display blinks and the SV No can be set or changed 2 Press the _ lt key to move the blinking section on the numerical value to the digit to be changed and change the SV No using the A or V key To set or change not the currently executing SV value but an already set SV value see 9 1 Setting the SV Value In the case of Internal Cascade SV value of CH2 may not be set since the SV value of CH2 is the output of CH1 15 OPERATIONS DURING CONTROL 95 15 4 Externally Switching the SV No When two or more target set values SV are used selection of the execution SV No can be switched by an external contact Only DI7 to DI10 can be set This function can be used only when the optional external I O control function is installed When EXT SV is assigned to DI7 DI8 to DI10 automatically become the SV No external switched assignments and other functions can no longer be assigned Under the 2 loop specification assignment is limited to either CH1 or CH2 or to both CH1 and CH2 at the same time Individual assignment of CH1 or CH2 may not be done 5 3 DIS None Select the SV No as shown in the table below DI6 None and switch to this SV No corresponding to the DIA EXT_SV signal input of DI7 to DI10 DI8 T EXT SV
95. he setting Figure will be changed WARNING Params lnitialize proceed M When the unit is changed the above warning message will be displayed and parameters will be initialized For details on parameters that are initialized see 17 List of Parameters 7 6 Cold Junction Compensation 1 Thermocouple cold junction compensation Set whether to perform cold junction compensation during TC input corresponding to code Nos 01 to 19 internally or externally Normally set to internal compensation Set to external compensation when greater accuracy is required 7 3 Figure Normal Setting range Internal External CJ internal Initial value Internal 36 This page left intentionally blank 7 I O SETTINGS INFRARED COMMUNICATION 8 I O AUXILIARY SETTINGS 37 8 I O AUXILIARY SETTINGS 8 1 Setup of 2 Input Operation This is setup under 2 Input Operation Specification 1 loop This is a function for making operations for obtaining deviation maximum minimum average etc between 2 inputs and then places the results in PV value Operation In the setting only for 2 input operation Input 1 as Deviation specification set operation and process for Slope Max scaleover foes PV This may also process bias filter and slope uy PV1 for each of 2 inputs before processing m Slope computing operation 1 Selection o
96. in an active state In the screen above Buffer and Inverter are assigned to EV1 to make the device perform OR operation on both inputs 11 2 Channel Setting Set channel s corresponding to event action This may be set only in the 2 input 2 loop specification 4 2 EVI SP Son Setting range CH1 CH2 MD None ACT N O Initial value CH1 68 11 EVENT amp DO SETTING 11 3 Event EV DO Action Note that if you have changed this setting action set points SP and hysteresis DF parameters are initialized Some of the EV DO types of events that can be assigned vary according to the EV No and DO No DO6 to DO9 are optional Logic operations assignable to EV1 to EV3 and DO1 to DO3 are AND OR and XOR Logic operations assignable to DO4 and DO5 are Timers and Counters Te SP 2500 0C gt CHI Setting range See List of Event EVENT DO MDDDEV Hi ACT N O Assignments D 2 0 C IH OFF Initial value EV1 DEV Hi DLY OFF STEV OFF EV2 DEV Low Others None 11 EVENT amp DO SETTING 69 List of Event EVENT DO Assignments EV1 DO1 DO4 DO6 No Mode Action to to to to EV3 DO3 DO5 DO9 1 None Noaction O Q Q Q 2 DEV Hi Higher limit deviation value Q Q Q Q 3 DEV Lower limit deviation value Q Q Q Q Low 4 DEV Out Outside higher lower limit deviation Q Q Q Q 5 DEV In Inside higher lower limi
97. ins S Analog Analog Output 1 Output 2 EV DO output 20 4 CONTROL FUNCTION BLOCK DIAGRAMS 4 4 2 input 2 output independent 2 channel 2 input 2 output 2 channel Specification Function Block Diagram 7 p Teater break DI7 to DI10 Remote input 1 Sect t NN CT input a r L ILLE OR MY CH1 range Scaling DI Heater selection EXT SV assignments 1 break alarm assignment gFE d Linearinputl Sensorinputh e l ae EANES oe S Saare root I Heater loop Unit jMulti SV No cxraellOn alarm Scaling selection external operation SS CH2 PV2 selection Input Decimal point I Alarm mode REM filter lock real 4 REM ratio setting CJ L operation CH1 SV No switching extraction operation Infrared communications I adapter Ten segment E p EI ASH 1 es eund REBEL REM bias t CH1 local REM CH2 loca REM i CH1 PV filter Switching switching I CH1 PV slope 1 SHIMADEN standard CH1 PV bias CH1 SV limit i protocol CH1 CH2 CH1 i execution PV execution PV execution SV nn a Ly ed tlie ea j Analog Analog Communi y Characteristics output output cation switching type type conditions l selection selection selection ynau e d eae ea hc a Rate of Output at CH2 side m 4 i i change limiter
98. ion stops when an error occurs This item however is used to maintain output at a fixed value without setting the control output value at that time to 0 or OFF Set output when an error occurs 6 1 l T OUTI ACT Reverse Setting range 0 0 to 100 0 STBY 0 0 Initial value 0 0 ERR 0 0 CYC 30s Note In ON OFF control P OFF when output at error is set to 50 or more the actual output at error becomes 100 When output at error is set to 49 9 or less the actual output at error becomes 0 Output at standby is given priority when an error has occurred at Standby 4 Proportional cycle time This setting item is available only for contact output Y and SSR drive output P Set the output ON OFF cycle time in second units In control systems having a fast response favorable control results can be obtained if a short proportional cycle time cycle time is set 6 1 OUTI ACT Reverse Setting range 1 to 120s STBY 0 0 Initial value Contact output Y 30s HR ut SSR drive output P 3s Note lf a short time is set as the proportional cycle time in contact output the contact life of the output relay may be adversely affected Pay particular attention to this point when setting the proportional cycle time If a long time is set as the proportional cycle time in a control system with a short delay time the control result will be adversely affected The proportional cycle time cannot be set du
99. ions in the measured value PV when a fixed deviation and stable control output are being output for example when the power is turned ON standby mode STBY ON is changed to execution STBY OFF or the setting value SV is changed B Step response tuning SV Start PV St complete When self tuning by step response is started up control computation is performed using the preset PID constants and when tuning ends successfully control computation is performed using the PID constants obtained and set by tuning Accordingly when tuning is not to start up or is canceled control computation will be continued using the PID constants set so far Conditions for starting up Self tuning When Tuning Self Tuning is selected in the tuning screen Immediately after power ON When standby STBY is changed to execution STBY OFF When the SV value is changed Conditions for not starting up Self tuning When the controller is 2 output specification Under slave specification of intemal cascade control mode 2 input specification When standby operation STBY operation is being executed When output is manual output MAN 9 9 9 106 15 OPERATIONS DURING CONTROL When ramp control RMP is being executed When remote SV control REM is being executed When P OFF ON OFF control When the PV value causes a scale over SO error When zone PID is set When setting up the output rate of change limiter When ste
100. iter OUT2 Output 2 rate of OFF 0 1 to 100 0 s OFF 1 1 change limiter 1 Control output 2 is optional and is not displayed when it is not installed 17 LIST OF PARAMETERS 17 9 Unit Range Screen Group group 7 121 Initial Display Symbol Description of Function Setting Range Value Lock 2 IN PV MODE 2 input operation MAX Max value of DEV 1 Func PV mode two inputs MIN Min value of two inputs AVE Average value of two inputs DEV Deviation value of two inputs PV Input 1 SO MODE 2 input operation O Achieve control O 1 Scaleover mode with normal value of PV 1 Achieve scaleover processing INPUT1 PVBias PV bias 10000 to 10000 OUnit 1 INPUT 2 Unit PV Slope PV slope 0 500 to 1 500 1 000 1 PV Filter PV filter OFF 1 to 100 s OFF 1 CASCADE Slave SV Slave side SV Control Output ScaleL Cascade control slave Within measuring Measuring 1 Lower limit value of input scale range range lower limit value ScaleH Cascade control slave Within measuring Measuring 1 Higher limit value of input scale range range higher limit value FILTER Cascade control slave OFF 1 to 100s OFF 1 Input filter PV Bias CH1 CH2 PV bias 10000 to 10000 OUnit 1 Unit PV Filter CH1 CH2 PV filter OFF 1 to 100 s OFF 1 PV Slope CH1 CH2 PV slope 0 500 to 1 500 1 000 1 1 RANGE CH1 CH2 Measuring range 01 to 19 TC 06 1 31 to 44
101. iter 0 Unit 3 SV2 CH1 CH2 Target set value 2 range SV3 CH1 CH2 Target set value 3 SV4 CH1 CH2 Target set value 4 SV5 CH1 CH2 Target set value 5 SV6 CH1 CH2 Target set value 6 SV7 CH1 CH2 Target set value 7 SV8 CH1 CH2 Target set value 8 SV9 CH1 CH2 Target set value 9 SV10 CH1 CH2 Target set value 10 REM Remote monitor Within remote scale range display only SV Limit_L Target set value Within measuring Measuring 1 CH1 CH2 lower limit value range range lower limiter limit value SV Limit_H Target set value Within measuring Measuring 1 CH1 CH2 upper limit value range range upper limiter limit value REM Track Remote tracking NO NO 1 YES REM Mode Remote mode RSV Remote SV RSV 1 RT Remote ratio REM Ratio Remote ratio 0 001 to 30 000 1 000 1 REM Bias Remote bias 10000 to 10000 Unit O Unit 1 REM Filt Remote filter OFF 1 to 300 Sec OFF 1 REM Sc L Lower limit side Within measuring Measuring 1 remote scale range range lower limit value REM Sc_H Higher limit side Within measuring Measuring 1 remote scale range range higher limit value REM PID Remote SV PID No 1to 10 1 1 REM SQ Root Remote square root OFF OFF 1 extraction operation ON REM Low Cut Remote square root 0 0 to 5 0 1 096 1 extraction operation low cut RAMP Up CH1 CH2 Ascending ramp OFF 1 to 10000 Unit OFF 1 value RAMP Down CH1 CH2 Descending ramp OFF 1 to 10000 Unit OFF 1 t value RAMP Unit CH1 CH2 Ramp unit S
102. ith voltage or current input Square root extraction operation Low cut range 0 0 to 5 0 FS Linearizer approximation Number of input points 11 solation Insulated between input and DI input or input and various outputs Not insulated between input and the system input and remote input or input and CT input 132 19 SPECIFICATIONS 19 4 Control Control output 1 output specification 2 output specification In case of independent 2 channel control CH1 CH2 specification control output 2 is the output on CH2 side Control system common to Control Output 1 and 2 W auto tuning and self tuning function Expert PID control Multi PID By PID Nos 01 to 10 10 types Individual PID set on each SV No and remote SV Zone PID Selectable between individual PID and zone PID max 10 zones Proportional band P OFF 0 1 to 999 9 OFF ON OFF action Integral time I OFF 1 to 6000 seconds OFF P or PD control Derivative time D OFF 1 to 3600 seconds OFF P or PI control Manual reset MR 50 0 to 50 0 Effective when I OFF Dead band DB 19999 to 20000 Unit Control Output 2 in 1 loop 2 out specification Hysteresis DF 1 to 9999 Unit Effective when P OFF Proportional cycle 1 to 120 seconds at contact or SSR drive voltage output Control output type rating common to Control Outputs 1 and 2 Contact output Y Contact 1c 240 V AC 2 5 A resistive load 1A inductive load Current output I 4 20 mA DC Load resis
103. k Abnormalities at Power ON c ccceeeeeeeeeeeeeeeeeeees 109 16 2 PV Input Abhormmalitl s 22 22 5 2 2 5 5 00 2228 411329 AG NOG YDAN Rd e aug as 2e aeta eEvs 109 16 3 REM Input Abnormalities 325 2 x0 iD UC etai aigu ipea Cd Y uus 110 16 4 Heater Current Abnormalities option eeeeeeeeeeeeeeees 110 17 EIST OE PARAMETERS nis den ee o n A Fd ENG 111 17 141 Basic Screen Group Group D ni deua ud uu Gee eee Coe Oc ee Chee cet deus 111 17 2 Execution Screen Group group 1 ccce cocco ce ecce 112 17 3 SV Setup Screen Group group 2 eenen 113 17 4 PID Screen Group group 3 eeecececccccececccccecccccccccccccccceereee e 114 17 5 EVENT DO Screen Group group 4 eee 115 17 6 _ DI Options Screen Group group 5 117 17 7 Communication group secesteedecesecese ces cpese cente esee Ete ente ente esee Ete esee ente eger tS 119 17 8 Control Output Screen Group group 6 eese 120 17 9 Unit Range Screen Group group 7 ee 121 17 10 Lock etc Screen Group group 8 eee 122 18 PARAMETER SETUP RECORD SHEETS 123 18 1 Product Model Code tanen etie tette 123 18 27 COW Paramelefe YE at escas ucc o RF oceans EY n TY RY Hacen n TR RR 123 18 3 PID ParameterScce S 124 18 4 BVENT DO Parametei 2532443 o oo oL oe oie od dodau do Od 125 18 5 DVOptions Parameters
104. l MOD ASC Modbus ASCII MOD RTU Modbus RTU ADDR Device No 1 to 98 1 1 BPS Communication 2400 9600 1 speed 4800 9600 19200 MEM Memory mode EEP EEP 1 RAM RE DATA Data length 7 7 1 8 PARI Parity EVEN EVEN 1 ODD NONE STOP Stop bit 1 1 1 2 DELY Delay time 1 to 50 msec 10 msec 1 CTRL Control STX_ETX_CR STX ETX CR 1 1 STX_ETX_CRLF o CR BCC Checksum ADD ADD 1 1 ADD two s cmp XOR None 1 SHIMADEN standard protocol only Note DI5 to DI10 and Ao1MD to BCC are optional and are not displayed when they are not installed 120 17 LIST OF PARAMETERS 17 8 Control Output Screen Group group 6 Description of ae Display Symbol Function Setting Range Initial Value Lock OUT1 ACT Output Reverse Reverse characteristics Reverse 1 characteristics Direct Direct characteristics STBY Output at standby 0 0 to 100 0 95 0 0 96 1 ERR Output at error 0 0 to 100 0 96 0 0 96 1 CYC Proportional cycle 1 to 120 s Contact Y 30s 1 time SSR P 3s OUT ACT Output Reverse Reverse characteristics Direct in 1 loop 1 1 characteristics Direct Direct characteristics Reverse in 2 loop STBY Output at standby 0 0 to 100 0 0 0 96 1 ERR Output at error 0 0 to 100 0 0 0 96 1 CYC Proportional cycle 1 to 120 s Contact Y 30s 1 time SSR P 3s Rate Limiter OUT1 Output 1 rate of OFF 0 1 to 100 0 s OFF 1 change lim
105. ls on remote bias see 9 3 2 Remote bias and for details on remote scaling see 9 3 4 Remote scale Note When an extremely large remote ratio is set the range that can be used as the remote signal input becomes extremely narrow and when an extremely small remote ratio is set the range of the remote SV becomes extremely narrow Applying a large bias further narrows the usable range Take the above points into consideration when using this function The REM SV value obtained by generating and computing remote SV is subject to restrictions by the SV limit value 9 SV VALUE amp REMOTE SV VALUE 51 2 Remote bias Set the value of B in the following formula for generating the remote SV REM SV In RT mode REM SV AxX B In RSV mode REM SV X B A Remote ratio B Remote bias X Remote input signal The error of the remote input signal can be compensated Setting range 10000 to 10000 Unit Initial value 0 Unit Though the remote bias can be set up to 10000 Unit the assured accuracy is the range 0 to 100 of the remote signal input value Take care to prevent the value that is actually used from exceeding this accuracy range 3 Remote filter Noise on the remote input signal line sometimes causes unstable control For this reason this device incorporates a remote filter function for reducing the influence of noise to stabilize control Filtering is performed by first order lag computation Here set tha
106. m For 0 to 50A CTL 12 S36 8 22 36 40 Unit mm 4 1 INSTALLATION amp WIRING 1 5 Rear Terminal Arrangement Diagrams B 2 input model SR2321 02 A B A mi 80 TOTUM M23 es 45K 100 240VAC 50 60Hz 22VA t N2 cae 5D po 24 007435 HNN p po W25 pos 436 A output 2 M4 o pos W26 20 37 14 20mA DC 5 iw DO4 pis M38 OUTPUT 1 CT REM 420mA DC L J6 pos R28 vie Mag EON pit M29 ni7 25A240v AC pi2 M30 vis COM nis M31 vio M42 o 53 oiv ac pia M32 oi 10 43 oSA os ac pkcow f33 o com 655 cuv AC MADE IN JAPAN 1 INSTALLATION amp WIRING Terminal Terminal No Symbol Description No Symbol Description 1 Analog output 1 34 DO6 External control output 2 option 35 DO7 DO 3 F Analog output 2 or 36 DO8 Open collector output 4 Sensor power supply 37 pog option ception 38 DI 5 Remote setting input or 39 DIG 6 Heater break alarm 40 DI7 l CT input option 41 DI8 External input DI5 to DI10 option 8 mV 42 DI9 10 a 43 DI10 mp 44 COM a f Input 1 12 SG T 10 B RTD input 13 SD Communication function option 11 B 44 Be eee i v mA input 15 COM s 16 NO Control output 2 pii Power suppl ui iis 46 N PPy EE 19 mW 47 Grounding internal Thermocouple 48 shorting across 21 inp
107. mation message will be paride Press the key to select YES and press the ENT key to apply the setting WARNING WARNII Params lnitialize Params Ini proceed 0 When the range is changed the above warning message will be displayed and parameters will be initialized For details on parameters that are initialized see 17 List of Parameters 30 7 VO SETTINGS INFRARED COMMUNICATION 2 Range scaling Set the measuring range scaling when the selection range is voltage input and current input corresponding to code Nos 71 to 77 81 to 87 Sc L is scaling of the lower limit side of PV and Sc H is scaling of the higher limit side of PV Before performing setup or changes to the setup set control action to the standby mode STBY ON For details on control standby operation see 15 8 Control Standby STBY The key mark is displayed and this item cannot be set in the case of RTD or thermocouple input Reverse scaling is not possible The maximum span is Sc H Sc L x 30000 When an Sc L is set that causes the span to exceed 30000 a value that does not exceed span is automatically set to Sc H Settable range 19999 to 30000 Unit Measuring range Minimum span 10 Unit Maximum span 30000 Unit Any setting within the above ranges is possible Note that Sc L Sc H Initial value Sc_L 0 Unit Sc_H 1000 Unit When scaling is changed in the above screen the following confirmati
108. mmon to contact outputs normally open contacts Output update cycle 0 1 seconds 100 msec Setting selection Individual setting individual output selectable from 20 types to designate output In the case of independent 2 channel control or internal cascade control CH1 CH2 specification assignment will be done to either CH1 or CH2 Output types 1 None No action no assignment 2 DEV Hi Higher limit deviation value alarm 3 DEV Low Lower limit deviation value alarm 4 DEV Out Outside higher lower limit deviation alarm 5 DEV In Inside higher lower limit deviation alarm 6 PV Hi PV higher limit absolute value alarm T PV Low PV lower limit absolute value alarm 8 SV Hi SV higher limit absolute value alarm 9 SV Low SV lower limit absolute value alarm 10 AT ON during execution of auto tuning 11 MAN ON during manual control operation 12 REM ON while remote SV is in action 13 RMP ON while ramp control is in action 14 STBY ON while control is out of action 15 SO ON when PV and REM scale over error occurs 16 PV SO ON when PV scale over error occurs 17 REM SO ON when REM scale over error occurs 18 LOGIC ON during logic operation output by DI or communication 19 Direct ON during Direct output by communication 20 HBA ON during heater break alarm action 21 HLA ON during heater loop alarm action Direct cannot be assigned to EV Setting range DEV Hi Low 25000 to 25000 Unit DEV Out In 0 to 25000 Unit PV Hi Low Withi
109. n measuring range SV Hi Low Within SV setting range Hysteresis Action delay time Standby action 1 to 9999 Unit when DEV PV or SV is selected OFF 1 to 9999 seconds when DEV PV or SV is selected Selectable from 3 types when DEV PV or SV is selected OFF no standby action 1 At power ON or at STBY ON OFF 2 At power ON at STBY ON OFF or at execution SV is changed 3 At input error SO when action is OFF Output characteristics switching Selectable between normally open and normally closed Insulated between alarm output and various I O or alarm output and the system Isolation 134 19 SPECIFICATIONS 19 6 External Control Output DO Number of outputs 9 or 5 points in total standard 5 and 4 can be added optionally DO1toDO3 Darlington output 3 points DO4toDO5 Open collector output 2 points DO6 to DO9 Open collector output 4 points optional Output rating Open collector output 24 V DC 8 mA max ON voltage 0 8 V or lower Darlington output 24 V DC 50mA max ON voltage 1 5 V or lower Output update cycle 0 1 seconds 100 msec Setting selection Individual setting individual output selectable from 21 types In the case of independent 2 channel control or internal cascade control CH1 CH2 specification assignment will be done to either CH1 or CH2 Details are the same as those for event outputs However LOGIC can be assigned to only DO1 to DO5 Direct can be assigned to only DO6 to DO9 with communic
110. nstallation status of option functions is displayed The figure shows that Analog Output 1 Analog Output 2 and the communication function are installed YES the sensor power supply is not installed NO DI 10 points and DO 9 points are installed YES and the heater break alarm is TEM not installed NO amp Basic screen Monitor Group top screen The figure shows that OUT1 of SV No 1 is outputting at 3096 in 2 loop 2 channel specification The details displayed on screen vary according to specifications or according to preset function specifications The basic screen is the SV No output value display screen Note The actually installed numbers for external DI or DO can be confirmed with the above O screen LCD Display Actual numbers DI DO DO DI DO NO NO 4 5 YES NO 10 9 For operation of basic screen when 1 loop specification is selected see 14 1 Flow of Basic Screen under 1 loop Specification For operation of basic screen when 2 loop specification is selected see 14 2 Flow of Basic Screen under 2 loop Specification 14 3 BASIC OPERATIONS 3 2 Switching LCD Screen Display and Moving the Cursor 1 Switching the screen display For details on moving between screens see LCD Flow Chart in the preface The operation screens of this device are configured so that screens are displayed in order from the most frequently used screen in regular use The following sho
111. nterface Instruction Manual 13 KEY LOCK SETTING 85 13 KEY LOCK SETTING 13 1 Setting Key Lock 1 Displaying the key lock screen To call up the LOCK etc screen group group 8 from the basic screen press the GRP key Press the SCRN key in the LOCK etc screen group to switch to the screens for making and changing setups Select parameters in screens by bend the lt gt key Set parameters by pressing the or A key and press the ENT key to fix and register settings 0 0 Basic screen GP 8 0 Lock screen SVNo i 01 act LOCK etc OUT 9 50 100 Key Lock etc 0 00 s DISP SCRN d ENT SCRN Dotted line indicates that 8 1 the same key must be pressed KLOCK 3 OFF GRP more than once OUTPUT Dual IR COM ON 2in lout 1loop 2 Key lock When the key lock is applied 7 key mark is displayed at the relevant parameter on the LCD screen and the parameter cannot be set or changed 8 1 l KLOCKJ OFF Setting range OFF LOCK1 LOCK2 LOCK3 OUTPUT Single Initial value OFF IR COM ON 2in lout 1loop OFF Releases the key lock LOCK1 Locks parameters other than SV related AT MAN and EV DO parameters LOCK2 Locks parameters other than SV related parameters LOCK3 Locks all parameters excluding the key lock parameter itself For details on parameters that
112. on and event action at a scaleover into consideration 4 2 EVI SP 2500 09C gt CHI Setting range OFF 1 2 3 MD DEV Hi ACT N O Initial value OFF DF 2 0c IH OFF DLY OFF STEV OFF OFF Inhibit action is not performed 1 Inhibit action is executed at power ON or when the control state changes from standby to execution STBY ON OFF 2 Inhibit action is executed at power ON when the control state changes from standby to execution STBY ON OFF or when the state of SV is changed 3 Inhibit action is not performed Action OFF at scale over input error Note When IH is set to 1 or 2 event action turns ON when a scaleover error occurs on the EV DO set side When IH is set to 3 event action turns OFF when a scaleover error occurs on the EV DO set side To output an alarm when a scaleover error occurs with IH set to 3 assign scaleover SO to other EV DOs 5 Event action at inhibit Select whether or not to perform EV DO output during inhibit STEV when modes 2 to 9 are selected 4 2 EVI SP 2500 0 C CHI Seling range OFF ON MD DEV Hi ACT N O Initial value OFF DF 2 0 C DLY OFF STEV ZOFF OFF EV DO output becomes invalid during inhibit ON EV DO output becomes valid during inhibit 11 EVENT amp DO SETTING 73 11 4 Event Logic Operations This function performs logic operations on inputs from two DIs and outputs the result to EV DO This function sets a logic gate to eac
113. on is assigned to a DI the same function cannot be set by the front panel keys as DI is given priority When the same action is assigned to two or more Dls the DI having the smallest No is valid and DIs having a larger No are invalid However valid if on different channels For example assignment to DI2 becomes invalid when MAN is assigned to DI1 and DI2 When a DI assignment is canceled during DI execution the currently executing action is continued excluding LOGIC operation When LOGIC or REM is assigned to DI types channel assignment may not be available For details on logic operation see 11 4 Event Logic Operations 12 OPTION DI AO HB COM SETTING 12 2 Analog Output This function is optional and is not displayed when it is not installed Two optional analog outputs Ao1 Ao2 can be installed on this device 1 Analog output type Select the type of analog output to assign 79 mr PV Setting range PV SV DEV OUT1 CH2 PV Ao1_L 0 0 C CH2_SV CH2_DEV OUT2 Aol_H 800 0 C Initial value Ao1 PV Ao2 SV PV Measured value CH1 CH2 PV Measured value CH2 SV Target set value CH1 CH2 SV Target set value CH2 DEV _ Deviation value of PV and SV CH1 CH2 DEV Deviation value of PV2 OUT1 Control Output 1 2 Scaling analog output OUT2 and SV2 CH2 Control Output 2 only with 2 output specification Set the lower limit higher limit scale of analog output Rever
114. on message will be displayed Press the A key to select YES and press the ENT key to apply the setting The range will be changed WARNING Params lnitialize proceed WARNING Params lnitialize proceed WEI When the range is scaled the above warning message will be displayed and parameters will be initialized For details on parameters that are initialized see 17 List of Parameters 7 MO SETTINGS INFRARED COMMUNICATION mMeasuring Range Code Table 31 Input Type Sensor Type Code Symbol Measuring range Measuring range B 1 01 B 0 0 to 1800 0 C 0 to 3300 F R 02 R 0 0 to 1700 0 C 0103100 F S 03 S 0 0 to 1700 0 C 0103100 F K 04 K1 100 0t0400 0 C 150 0 to 750 0 F K 05 K2 0 0 to 400 0 C 0 0 to 750 0 F K 06 K3 0 0 to 800 0 C 0 0 to 1500 0 F K 07 K4 0 0 to 1370 0 C 0 0 to 2500 0 F K 2 08 K5 200 0 to 200 0 C 300 0 to 400 0 F E 09 E 0 0 to 700 0 C 0 0 to 1300 0 F a 10 J 0 010 600 0 C 0 010 11000 F T 2 11 T 200 0 to 200 0 C 300 0 to 400 0 F N 12 N 0 0 to 1300 0 C 0 0 to 2300 0 F PLII 13 PLII 0 0 to 1300 0 C 0 0 to 2300 0 F E PR40 20 3 14 PR40 20 0 0 to 1800 0 C 0 to 3300 F 5 WRe5 26 15 WRe5 26 0 0 to 2300 0 C 0104200 F lt U 16 U 200 0 to 200 0 C 300 0 to 40
115. one selection HYS1 CH1 zone 0 to 10000 Unit 20 Unit 1 hysteresis PID2 CH2 zone PID OFF OFF 1 mode SV SV zone selection PV PV zone selection HYS2 CH2 zone 0 to 10000 Unit 20 Unit 1 hysteresis REM PID Remote SV PID 1 to 10 1 1 No Tuning Tuning mode Auto Tuning Auto Tuning 1 Self Tuning Hunting Hunting 0 1 to 100 0 0 5 1 AT Point CH1 CH2 Auto tuning point Oto 10000 Unit 0 Unit 1 17 LIST OF PARAMETERS 115 17 5 EVENT DO Screen Group group 4 Disola Descrip pay tion of Setting Range Initial Value Lock Symbol Function EV1 SP Operation DEV Hi 25000 Unit 2 EV2 value DEVLow 25000 Unit EV3 Withi PV SV DEVOut 25000 Unit ithin measuring range PV DO1 ME DEV In 25000 Unit DO2 25000 to 25000 Unit PV Hi E Measuring range DO3 DEV Hi DEV Low higher limit value DO4 PV Low Measuring range DO5 0 to 25000 Unit lower limit value DO6 DEV Out DEV In SVHi Higher limit value f SV Por an Li limit val ow Lower limit value DO8 of SV DO9 CH1 Channel CH1 CH1 1 assignment CH2 MD Operation None No action EV1 DEV Hi 1 mode DEV Hi Higher limit deviation action EV2 DEV Low DEV Low Lower limit deviation action EV3 None DEV Out Outside higher lower limit DO1 to DO9 None 5 deviation action DEV In _ Inside higher lower limit deviation action PV Hi PV higher limit absolute value action PV Low PV lower limit absolute value action SVHi SV higher limit absolu
116. ontrol output is set to manual operation MAN Lights when remote setting REM is set in SV No selection 15 OPERATIONS DURING CONTROL 93 15 2 Switching the Execution SV No 1 When you press the key in a screen display other than the basic screen the basic screen is displayed and the number of the SV No blinks and can be changed 2 When you press the SV key the number of the SV No is incremented and blinks and can be changed 3 The SV No can be changed using the A or Y key Also pressing the key increments the number of the SV No 4 When the number of the SV No is fixed and registered by the ENT key the number stops blinking DISP 0 0 Basicscreen SVNo O All screens other 01 than basic screen OUT1 0 50 100 0 099 eet eee d The SV value corresponding to the SV No currently being changed is displayed here In case some values will be set for CH1 and CH2 press DISP key to switch them In the case of Internal Cascade SV No of CH2 may not be set since it is the output of CH1 When SV No switching is set to external switching EXT SV assigned to DI7 and EXT indicator lit the SV No cannot be changed using the keys on the front panel of this device 94 15 OPERATIONS DURING CONTROL 15 3 Setting the Execution SV No Follow the procedure below to set or c
117. opener OODD GORON sunu nd 126 18 6 Control Output ParamelerS dotes tet tete Gerne bague e tgp Merten 126 18 7 Unit Measuring Range Parameters eee 127 18 8 Lock ete Parae S erect YG etch eio t e E Eit Ee Ee bee YF 128 18 97 c2 nDpHUE SOWING HR YH acce eter Y Y RH Y Y Y EY EHYS FY a 128 19 SPECIFICATION citate ee nner CCLD SODA MO CYN S er dwya 129 dol 1 DiSplay S astantes A Y dn NA ae dear dw MO 129 19 2 uer 130 19 37 U eee WN NN FN GW caet ict ere cde ee ce 131 TIA COODIPOL RH YN HS HYN FR CR RT RH HF UEEEUR GV ERE 132 1929 Event OUtplll eiii pio kecscctieceeesanevavedsorssnessoesnnemeaceeeeceneusedeacshersheeaensaeera ES 133 19 6 External Control Output DO neces eedeest entre ete eine 134 19 7 19 8 19 9 19 10 19 11 19 12 19 13 19 14 19 15 External Control Input DD eie otto o pneu onto pn oiu dodenus 134 Logic Operation Furictloris oie eeu Y Y DG eee 135 2 input 9SpecifIGallOri z3 a O NR GL 135 Heater Break Alarm option ececeeeceeexceetee ete entente nennen entente nn ted 136 Analog Output option ee ree eer rere CN een ERR FO 137 Sensor Power Supply option ccce rne 137 Communication option EFE WHY oU Re dE CN 138 Infrared Communication eeeesseeeeeeseeee nennen 139 General SBecIfICallOris esee eu ioter GYFUN a IC Foe Ta wd Ee add 139 LCD Flow Chart The following figure shows how to
118. p output error between control output before and after startup is 1096 or less 9 9 9 99 9 Conditions for canceling Self tuning by the step response When the following operations are performed during self tuning by the step response or conditions are satisfied self tuning is canceled and control is continued using the PID constants that were previously set When the control characteristics Reverse Direct are changed When the output limiter is changed When the control output is changed As control is performed using the PID constants that were set when self tuning was set when the proportional band is large and the deviation between the set value and the measured value is small the control output will immediately fluctuate For this reason tuning becomes more likely to be canceled When 10 hours have elapsed after tuning is started When the measured value fluctuates due to noise etc and it is judged that computation by the step response method is abnormal m When the following conditions are not observed in self tuning by step response accurate tuning results cannot be obtained and inappropriate PID constants sometimes are calculated and set The control target and control loop must be operating correctly The measured value PV must be in a stable state when self tuning is started up When measured values are fluctuating considerably inappropriate PID constants may be calculated by executing s
119. progress through the LCD screen hierarchy on this device Standard screen Screens that are always displayed aaa am Non standard Screens that are displayed depending screen on options setup values Group 0 Group 1 Group 2 Group 3 Group 4 Basic screens O SV screens PID screens Event D0 screens CTRL EXEC SV PID EVENT DO Exec Key SV and Remote Ramping PID and Out Limit AT Alarm and Status ooi 0UT2 0 ET AT oo RAMP STOP oO EV1 SP 2500 0 C CHI com F LOCAL o CH2 MD DEV Hi ACT N O DF 2 0 C H 0FF DLY OFF STEV OFF MR 0 05 SF 0 40 2 18 SCR vi ENT 4 9 SCRN ENT SCRN REM Track No REM Mode RSV I 7 4 2 4 888 y ENT ap SG er g sow REN pos oui MD None ACT N O Sh oe 1
120. ring execution of auto tuning AT or ramp control action 5 Setting output 2 This setting item is available only when the 2 output specification and 2 loop specification are selected and is not displayed for a 1 output specification The setup method and cautions for parameters are the same as those for Output 1 62 Setting range Initial value E AC Lr ACT Reverse Direct Direct in 1 loop ERR 0 0 Reverse in 2 loop CYC 30s STBY 0 0 to 100 0 0 0 ERR 0 0 to 100 0 0 0 CYC 1to 120s Contact output Y 30s SSR drive output P 3s 44 8 I O AUXILIARY SETTINGS 6 Rate of change limiter This setting item limits the rate of change 9e per second This setting item can be set for each of output 1 OUT1 and output 2 OUT2 2 output specification only Setting this item to OFF disables the rate of change limiter Set this setting item when a control target that is averse to sudden changes in output is used 6 2 i o Rate Limiter Setting range OFF 0 1 to 100 0 s OUTES OFF Initial value OFF OUT2 OFF 8 6 Ten Segment Linearizer Approximation 1 Enabling ten segment linearizer approximation This setting is only for voltage input and current input This function performs linearization based upon ten segment approximation when the PV input is a non linear signal 7 4 PWDDOFF Gy Setting range OFF ON 1 Initial value OFF 2 Setting input points Set the input points in the case of ten segment
121. root extraction e as Input 100 o Low cut 0 0 to 5 095 0 42 8 I O AUXILIARY SETTINGS 8 5 Control Output 1 Action characteristics Select either reverse action heating specifications or direct action cooling specifications as the output characteristics 6 1 OUTT ACTI Reverse Setting range Reverse Direct STBY 0 08 Initial value Reverse ERR 0 0 CYC 30s Reverse By this action the smaller the measured value PV than the set value SV the higher the output This action is generally used for heating control Direct By this action the larger the measured value PV than the set value SV the higher the output This action is generally used for cooling control Note Output characteristics cannot be switched during execution of auto tuning AT 2 Output at standby This function maintains control value at a fixed value during a standby STBY ON control operation paused preset value 6 1 OUT ACT Reverse Setting range 0 0 to 100 0 STBYES 0 0 Initial value 0 0 ERR 0 0 CYC 30s Note In ON OFF control P OFF when output at standby is set to 50 or more the actual output at standby becomes 100 When output at standby is set to 49 9 or less the actual output at standby becomes 0 Output at standby is maintained without being affected even if an error occurs 8 I O AUXILIARY SETTINGS 43 3 Output at error Control operat
122. rs counters standard I l ModBus P I D control r Pre a computations I I Output charasteristics i i l TRS 232C Lester ed I NO NC I RS 485 LM i I I mew Proportional I I cycle I L I I I I I 1 L Control Output1 7 Serial Control Output2 EV DO output 3 m REM i Seen A s cation 4 CONTROL FUNCTION BLOCK DIAGRAMS 19 4 3 Internal Cascade Control 2 input Internal Cascade Specification Function Block Diagram EIE oe USB Master Slave d E Heater break PV1 input PV2 input J x DI to D110 Remote input MS CT input bu Ma eoe t CH1 PV1 CN H Master side t CH1 YF 5 I DI Heater EXT SV stone Scaling assignments break alarm I assignment sV No 1to 10 r J Linear input Sensorinput poc Square root Heder oan I Unit jCH1 SV No CH1 SV No extraction alarm Scaling selection external internal operation aui e E ee CH2 PV2 selection selection Ld Decimal Slave side Ie I Alarm mode point Input setting operation extraction operation CJ Ten segment NE FEN linealization iLinearization Li m CH1 PV filter CH1 PV slope CH1 PV bias CH1 execution PV Same configuration with CH1 side CH2 execution PV CH1 SV No switching CH1 ramp control CH1 SV limit CH1 execution il 1 REM filter REM ratio lock real r 4 Infrared communications
123. rtional Band P Proportional band refers to the range in which the size of the control output changes in proportion to the difference deviation between the measured value PV and the set value SV Here set the percentage 96 that control output is made to change with respect to the measuring range When a wide proportional band is set the change in the control output with respect to deviation decreases and the offset constant deviation increases When a narrow proportional band is set the change in the control output increases and the offset decreases If too narrow a proportional band is set hunting vibration occurs and action becomes similar to that of ON OFF control When P OFF is set control becomes ON OFF control and auto tuning cannot be executed 3 1 PIDOT OUTI Setting range OFF 0 1 to 999 9 P3 3 0 MR 0 0 Initial value 3 0 120s SF 0 40 D 30s 10 2 Integral Time I Integral action is a function for correcting the offset constant deviation that occurs due to proportional action When a long integral time is set offset correction action is weak and it takes a long time to correct the offset The shorter an integral time is set the stronger the correction action becomes However if too short an integral time is set hunting vibration occurs and action becomes similar to that of ON OFF control 3 1 PID01 0UT1 Setting range OFF 1 to 6000 s P 3 0 MR 0 0 Initial value 120s ID
124. s Shield wiring single point grounding is effective against static induction noise Short interval twisted pair wiring is effective against electromagnetic induction noise When wiring use wire or cable minimum 1 mm cross sectional area of 600 V grade PVC insulated wire or equivalent wire having the same rating For wiring the ground ground the ground terminal with the earth resistance at less than 1000 and with wire 2 mm or thicker Two earth terminals are provided each connected internally One is for the ground connection and the other is for connecting the shield of the signal lead Do not use the earth terminals for crossover wiring of the power system ground lead If this device is considered as being susceptible to noise caused by the power supply attach a noise filter to prevent abnormal functioning Install a noise filter onto a grounded panel and make the wire connecting the noise filter output and the power supply terminal on this controller as short as possible Making the wiring shortest Noise Filter Controller O O O dp erb do e O O O47 50 60Hz Earth Recommended noise filter TDK ZMB2203 13 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL 7 2 NAMES amp FUNCTIONS OF PARTS ON FRONT PANEL If the instrument is Independent 2 channel controller or Internal cascade controller 2 loop it has three kinds of display mode The display mode can be switched to another by pressing key on the
125. s generated and after it passes preset time preset counts DO is output The timers and counters operate regardless of the control action of this device and output a one shot pulse of one second Only DO4 and DOS can be assigned for the timers and counters The following screen is displayed only when the operation mode is set to logic operation LOGIC 1 Timer time The time can be set within the range 1 to 5000 seconds only when the mode Log MD is set to timer 4 9 DO5 Time Q OFF Setting range OFF 1 to 5000 s MD LOGIC ACT N O Initial value OFF SRC DI3 Log MD Timer 2 Counter The count can be set within the range 1 to 5000 only when the mode Log MD is set to counter The pulse width of DI must be 100 ms or more 4 8 DO4 Count J OFF Setting range OFF 1 to 5000 MD LOGIC ACT N O Initial value OFF SRC None Log MD Counter 3 Assigning input SRC The Dis that can be assigned are DI1 to DI10 DI5 to DI10 are optional 4 9 l D05 Time OFF Setting range None DI1 to DI10 MD LOGIC ACT N O Initial value None no assignment SRCH None Log MD Timer Note When another function is assigned to DI and that DI signal is input logic operation is executed and the function assigned to DI acts simultaneously When DI assignment is set to None no action is performed even if the DI signal is input 76 11 EVENT amp DO SETTING 4 Mode Log MD Select and set timer or counter
126. screen 1 output PV display screen ABE AES 23 0c m n 23 2 SCRN SCRN 2 output If OUT1 and OUT2 on the output monitor are highlighted as shown in the above figure this device is in manual operation mode so that output value may be changed by using front keys For further information please refer to 15 7 Setting Control Output MAN 88 14 MONITORING EXECUTING amp STOPPING OPERATION 14 2 Flow of Basic Screen under 2 loop Specification 1 In case of Independent 2 channel The flow of LCD display screens will be changed as follows according to the display contents on the PV and SV displays Display mode 1 SV No and output value of CH1 are indicated Basic screen Output monitor STBY RMP EXT AT D oO oO ISCRN Status monitor hl REN CH2 Display mode 2 uu m mE ee r SV No and output value of CH2 are indicated I CH2 lamp is lit STBY RMP 0 o MAN REM D o0 SCRN EXT AT Oo Uu SCRN CH1 Display mode 3 DRE E E SS SSS SSS 1 1 1 PV display indicates CH1 and SV display indicates CH2 PV PV lamp is lit SCRN STBY RMP EXT AT D oO oO ISCRN SN e CH 2 On LCD display screen the contents of CH1 are displayed when displ
127. se scaling is also possible 800 0 C The following table shows setting ranges and initial values Analog Output Type Setting Range Initial Value Ao1_L Ao2_L Ao1_H Ao2_H PV SV CH2 PV CH2 SV Within measuring range Measuring range lower limit value Measuring range higher limit value DEV CH2 DEV 100 0 to 100 0 100 0 100 0 OUT1 OUT2 0 0 to 100 0 0 0 100 0 80 12 OPTION DI AO HB COM SETTING 12 3 Setting the Heater Break Heater Loop Alarms This function is optional and is not displayed when it is not available This function outputs an alarm when the heater has burned out during control heater break or when some trouble on the final control element causes a heater current to flow when output is OFF heater loop error Alarm output is assigned to EVENT DO external output and HBA heater break alarm or HLA heater loop alarm is assigned for use The heater break alarm and heater loop alarm can be used when Control Output 1 or Control Output 2 is a contact Y or SSR drive voltage P These alarms cannot be used if control output is current I or voltage V Hysteresis is fixed to 0 2A 1 Connecting the current transformer CT Pass the load wire through the hole of the CT provided with this device Wire from the CT terminal to the CT input terminal on this device The wire has no polarity For30A CT CTL 6 S For50
128. se who come into contact with the effects of its use When used adeguate and effective safety countermeasures must be provided at all times by the user No warranty express or implied is valid when this device is used without the proper safety countermeasures A UEN Before you start to use this device install it in a control panel or the like and avoid touching the terminals Do not open this device s case and touch the boards or inside of the case with your hands or a conductor The user should never repair or modify this device Doing so might cause an accident that may result in death or serious bodily injury from electric shock A eri To avoid damage to connected peripheral devices facilities or the product itself due to malfunction of this device safety countermeasures such as proper installation of the fuse or installation of overheating protection must be taken before use No warranty express or implied is valid in the case of use resulting in an accident without having taken the proper safety countermeasures The warning mark on the plate affixed on the casing of this device warns you not to touch charged parts while this device is powered ON Doing so might cause an electric shock A means for turning the power OFF such as switch or a breaker must be installed on the external power circuit connected to the power terminal on this device Fasten the switch or breaker at a position where it can
129. sing the SV value in execution of PID auto tuning set the AT action at the point where the PV leaves the SV value 3 22 mi Y un Setting range 0 to 10000 Unit Hunting 0 5 1 Initial value 0 Unit AT Point 0 0 C PV When AT is executed at SV ATP lt PV High side AT point AT point SV value AT point Low side AT point PV When AT is executed at SV ATP gt PV Note For the AT Point setting the AT action points above and below the SV value as a deviation are automatically set If auto tuning is executed when PV is outside the preset upper and lower AT action points auto tuning is performed at the AT action point between the PV and SV f auto tuning is executed when the PV value is inside the upper and lower AT action points auto tuning is performed by the SV value When AT Point is set to O zero the SV value becomes the AT action point 66 This page left intentionally blank 10 PID SETTING 11 EVENT amp DO SETTING 67 11 EVENT amp DO SETTING 11 1 Monitor Screens 1 DO monitor 4 1 D06 DO7 DOS DOS When a signal is output to DO a is lit reversed to m Oo 0 DO QO DO6 to DOY are optional and are not displayed when they are not available 2 Logic monitor EVI EV2 This screen is displayed when LOGIC is Bl F amp F assigned to one or more EV DOs DOI D02 F LOGIC KOR amp AND XOR Input B Buffer F Flip flop l Inverter Becomes white reversed on black
130. standby control HE EE on es I computations L t a A_out1 A out2 Di scaling l scaling 1 Output limiter Standby action i i E 1 y i Protocol Same F i i i selection assign Auto manual switching aura Logic operation i SHIMADEN ments configuration Delay time timers counters standard with CH1 side l ModBus i Lohr cr I4 P I D control r 1 dl computations Output charasteristics 1 l RS232C NO NC RS 485 M i t r Proportional l cycle L I I L CHI CH2 EV DO output d Anelog y d Analog dS Control Output 1 Control Output 2 i Output J 1 Output 2 A cation 5 SETUP 21 5 SETUP 5 1 Parameter Setup Procedure Follow the procedure below to set up this device or change device settings when you use this device for the first time change the operation parameters during use or the control target device has been changed for example With some operations when you initialize this device all parameter settings return to their factory defaults Before you initialize this device note down and retain settings as required It is assumed that experienced personnel familiar with basic operation of this device will set up this device Users other than device manufacturers should thoroughly familiarize themselves with the functions to be used before they start to operate or set up this device Basic operations and s
131. standby switching is assigned to DI execution standby switching can be executed by external contacts 1 1 AT OFF Setting range OFF ON MAN OFF Initial value OFF STBY 3 OFF STBY ON Control action is stopped and control output becomes the preset output at standby initial value 090 STBY OFF Regular automatic control is performed For details on how to set output at standby see 8 3 2 Output at standby Note When this device is turned OFF with the Manual Mode set STBY ON and turned ON again this device starts up with the Standby Mode continued 102 15 OPERATIONS DURING CONTROL 15 9 Pausing Resuming Ramp Control RAMP Ramp control is a function for not suddenly changing SV when it is switched but is a function for ensuring that SV changes according to a fixed ramp rate of change This function enables this device to be used as a simple programmable controller Ramp control can be paused resumed and aborted during execution During execution of ramp control RUN the RMP status lamp or the status monitor blinks and lights when ramp execution is paused PAUSE 1 2 RAMPS STOP Setting range RUN COM T LOCAL PAUSE STOP PAUSE RUN QUICK QUICK Initial value STOP STOP indicates that the ramp control is not executed When RAMP control is executing RAMP RUN and set to PAUSE ramp control is paused and control changes to fixed value control using the execution SV value at that
132. sume of ramp control Logic Logic operation EXT SV External switching of SV No Only DI7 can be set assigned to DI7 to DI10 Ao1 Analog output PV Measured value PV Ao1 1 Ao2 type assignment SV Set value SV Ao2 DEV Deviation value OUT1 Control Output 1 CH2 PV CH2 PV only 2Joop CH2 SV CH2 SV only 2Joop CH2 DEV CH2 deviation value only 2 loop OUT2 Control Output 2 _L Analog output PV SV CH2 PV CH2 SV Within setting Setting 1 lower limit scaling range range lower DEV CH2 DEV 100 0 to 100 0 limit value _H Analog output OUT1 OUT2 0 0 to 100 096 Setting 1 higher limit scaling range higher limit value Heater Heater current 0 0 to 55 0 A display only value monitor HB Heater current OUT1 OUT1 1 detection selection OUT2 1 HBM Heater break Lock Lock 1 alarm mode Real 118 17 LIST OF PARAMETERS Displa Description of Initial Sol Function Setting Range Value Lock HBA Heater break OFF 0 1 to 50 0 A OFF 1 alarm current value HLA Heater loop alarm OFF 0 1 to 50 0 A OFF 1 current value 1 HB can be selected when another choice besides 1 output is specified and the output1 output2 is any combination from Y Y P P Y P or P Y 17 LIST OF PARAMETERS 17 7 Communication group 5 119 SRI dioc d Setting Range Initial Value Lock PROT Communication SHIMADEN Shimaden SHIMADEN 1 protoco
133. t deviation Q Q Q Q 6 PVHi PV higher limit absolute value Q Q Q Q 7 PV Low PV lower limit absolute value Q Q Q Q 8 SVHi SV higher limit absolute value Q Q Q Q 9 SV Low SV lower limit absolute value Q Q Q Q 10 AT Auto tuning execution in progress Q Q Q Q 11 MAN Manual operation in progress Q Q Q Q 12 REM Remote operation in progress Q Q Q Q 13 RMP Ramp control execution in progress Q Q Q Q 14 STBY Control action not in progress Q Q Q Q 15 SO PV REM scale over Q Q Q Q 16 PV SO PV scale over Q Q Q Q 17 REM SO REM input scale over Q Q Q Q 18 LOGIC Logic operation AND OR XOR Q Q Logic operation Timer Counter O 19 Direct Direct output with communication option Q 20 HBA Heater break alarm output option Q Q Q Q 21 HLA Heater loop alarm output option Q Q Q Q DLY can be set MD EVENT DO Type Setting Range Initial Value Indication DEV Hi Higher limit deviation value 25000 to 25000 Unit 25000 Unit DEV Low Lower limit deviation value 25000 to 25000 Unit 25000 Unit DEV Out Outside higher lower limit deviation 0 to 25000 Unit 25000 Unit DEV In Inside higher lower limit deviation 0 to 25000 Unit 25000 Unit PV Hi PV higher limit absolute value Within measuring range Measuring range higher limit value PV Low PV lower limit absolute value Within measuring range Measuring range lower limit value SV Hi SV higher limit absolute value
134. t measured value exceeds 32 000 7 Higher limit scale over occurs when the input measured value exceeds 320 000 7 MO SETTINGS INFRARED COMMUNICATION 33 7 4 Unit Select the unit to be used in the preset measuring range Before performing setup or changes to the setup set control action to the standby mode STBY ON For details on control standby operation see 15 8 Control Standby STBY Only temperature C F can be selected for RTD and TC input RANGE 86 0 10V Gy RTD TC 0 0 1 Setting range C F ee Initial value C DP Voltage Current Setting range C F 96 None Initial value When the unit is changed in the above screen the following confirmation message will be displayed at TC and RTD input At voltage or current input this warning message will not be NAE Press the key to select YES and press the ENT key to apply the setting The unit will be dc WARNING WARNING mu When the unit is changed the above warning message will be displayed and parameters will be initialized For details on parameters that are initialized see 17 List of Parameters 34 7 VO SETTINGS INFRARED COMMUNICATION 7 5 Decimal Point Position 1 Decimal point position Set the decimal point position in the PV display screen when the selection range is voltage input and current input corresponding to code Nos 71 to 77 81 to 87
135. t time constant Setting range OFF 1 to 300 Initial value OFF Unit seconds Setting a large time constant increases noise removal performance This however sometimes adversely influences control systems that reguire a fast response speed 52 9 SV VALUE amp REMOTE SV VALUE 4 Remote scale Set the range that is to be used as SV by the remote input signal Set scaling within the measuring range Setting range Within measuring range reverse scaling possible Sc L lt REM L REM H lt Sc H Initial value REM L Lower limit of measuring range REM H Higher limit of measuring range A E oum Set the value of remote input gua REMSV i o a signal 0 to REM L E P A Set the value of remote input E xt E signal 10096 to REM H g d g g we In the case of reverse scaling P P ME v set the value of remote input signal 096 to REM H and the 0 Remote input 100 value of remote input signal OV Voltage 0 to 10V 10V 100 to REM L 4mA Current 4 to 20mA 20mA 9 SV VALUE amp REMOTE SV VALUE 53 9 4 Setting the Remote PID No and Square Root Extraction Operation Set square root extraction operation when remote signals undergo square root extraction operation to produce the execution SV for example in ratio control of flow rates 1 Setting the remote PID No The remote PID corresponding to the remote SV can be set Select the remote PID from PID No 1 to PID No 10 Note however that th
136. tance 6000 max SSR drive voltage output P 12 V1 5 V DC Load current 30 mA max Voltage output V 0 10 V DC Load current 2 mA max Output accuracy 20 590 FS 5 to 100 output within accuracy maintaining temperature range Resolution Approx 1 14000 during current or voltage output Operation output update cycle 0 1 seconds 100 msec Control output characteristics Reverse for heating Direct for cooling Control Outputs 1 and 2 set individually Heating cooling 2 stage heating 2 stage cooling selectable in 1 loop 2 output specification Higher lower output limiter setting range Higher limit lower limit set individually for each PID No Setting range 0 0 to 100 0 lower limit lt higher limit Output rate of change limiter OFF 0 1 to 100 096 seconds set individually for Control Outputs 1 and 2 Control output at error 0 0 to 100 096 set individually for Control Outputs 1 and 2 Control output at standby 0 0 to 100 096 set individually for Control Outputs 1 and 2 Manual control Auto manual switching Balanceless bumpless transfers simultaneous for Control Outputs 1 and 2 Output setting range 0 0 to 100 096 set individually for Control Outputs 1 and 2 Setting resolution 0 196 Isolation Insulated between Control Output and the system Not insulated between Control Outputs 19 SPECIFICATIONS 133 19 5 Event Output Number of outputs Total 3 EV1 to EV3 Output rating 240 V AC 1 0A resistive load co
137. te value action SV Low SV lower limit absolute value action AT Auto tuning execution in progresg MAN Manual action in progress REM Remote action in progress RMP Ramp control execution in progress STBY Control action not in progress SO PV REM input scale over PVSO PV scale over REM SO REM scale over LOGIC Logic operation output EV1 to EV3 DO1 to DOS 1 2 Direct Direct output DO6 to DO9 3 HBA Heater break alarm output 4 HLA Heater loop alarm output 4 116 17 LIST OF PARAMETERS Display Symbol Description of Function Setting Range Initial Value Lock ACT Output characteristics N O Normally open N O 1 EV1 N C Normally closed EV2 pF Hysteresis 1 to 9999 Unit 20 Unit 1 ze IH Standby action OFF None OFF 1 DO1 1 At power ON or DO2 at STBY ON OFF DO3 2 At power ON DO4 at STBY ON gt OFF DO5 or SV change DO6 3 Atinput error DO7 DO8 DLY Delay time OFF 1 to 9999 Sec OFF 1 DO9 STEV Event output at standby OFF OFF 1 ON EV1 Log MD Logic operation mode AND AND 1 EV2 OR EV3 XOR DOT sRc1 Logic operation source 1 None DI1 to DI10 None 1 a SRC2 Logic operation source 2 None 1 Gate1 Logic operation gate BUF BUF 1 source 1 INV Gate2 Logic operation gate FF BUF 1 source 2 DO4 Timer Timer action time OFF 1 to 5000 Sec OFF 1 DOS Counter Counter action time
138. ter I I I i interface I I SHIMADEN standard protocol i __ I7 r Analog Analog I Communi Characteristics Output at i output output cation l I selection i selection a selection _ oe d Rate of Outputat I m b 5 r i i change limiter standby m MN V NN ear v A ere Dr A out Control 5 scaling I scaling imi Output2 oy noi han Output limiter i e Standby action i i 177 i i DI computations I I Protocol I a l i selection assign Auto manual switching I Logic operation SHIMADEN ments I Delay time timers counters l standard i i f ModBus PID I I I om control computations i I Output charasteristics RS2320 E I NO NC RS485 1 bd iT I I r gt Proportional I L cycle I I I I L I L L 4A A L od P y 7 Seria Control Output1 Control Output2 EV DO output Coy Co Y communi utput 1 4 E x cation 7 18 4 CONTROL FUNCTION BLOCK DIAGRAMS 4 2 2 input 1 output 2 output 2 input Operation Specification Function Block Diagram A AN Nig r mci E Heater break EE ctl 4 4 Em 3 DI ea 1 1 SV val Range selection EXT SV value REM scaling i break alarm 1 assignment I 3
139. ther than 1 output specification is selected OUT1 is displayed on the upper row and OUT2 is displayed on the lower row 3 2 PIDOT OUTILIS 0 0 Setting range Lower limit value 0 0 to 99 9 96 OUT1H 100 0 Higher limit value 0 1 to 100 0 OUT2L 0 0 Lower limit value lt Higher limit OUT2H 100 0 value Initial value Lower limit value 0 0 Higher limit value 100 0 Note The output limiter is invalid during contact output or SSR drive voltage output when P OFF is set and ON OFF control is selected 10 PID SETTING 63 10 9 Zone PID This function sets two or more zones in a measuring range and switches different PID values in each zone for use When this function is used the optimum PID value can be set to each temperature range zone so that satisfactory controllability is obtained in a wide temperature range as two or more SVs can be used for performing ramp control PID No 3 zone value tan PID No 1 zone value o o PID No 1 PID No 1 PID No 2 zone value i i i Zonehysteresig PID No 3 SV 1 SV2 SV3 SV 4 SV5 SV6 Note When the same zone value is set to multiple PID Nos the PID No having the smallest No is executed Even if the zone value or zone hysteresis is changed with the SV value inside zone hysteresis the execution PID No will not be changed until the SV No leaves zone hysteresis Selecting Zone PID Select whether or not to use zone PID
140. ting Range n Lock SV No CH1 Target set value No CH1 1 to 10 REM 1 2 OUT1 OUT output value 0 0 to 100 0 96 1 SV No CH2 Target set value No CH2 1 to 10 REM 1 2 OUT2 OUT2 output value 0 0 to 100 0 96 1 112 17 LIST OF PARAMETERS 17 2 Execution Screen Group group 1 Description of Initial Display Symbol Function Setting Range Value Lock AT CH1 Execution of auto OFF Stop auto tuning OFF 2 tuning ON Execute auto tuning MAN CH1 Switching of manual OFF Automatic control OFF 2 output action ON Manual output STBY CH1 Standby switching OFF Execute OFF 2 ON Standby AT CH2 Auto tuning OFF Stop auto tuning OFF 2 ON Execute auto tuning MAN CH2 Switching of manual OFF Automatic control OFF 2 output action ON Manual output STBY CH2 Standby switching OFF Execute OFF 2 ON Standby RAMP CH1 Ramp control STOP Execution OFF STOP 2 PAUSE Execution paused RUN Execution continued RAMP CH2 Ramp control STOP Execution OFF STOP 2 PAUSE Execution paused RUN Execution continued COM Communication state LOCAL Set on unit LOCAL 2 COMM Set by communication 17 LIST OF PARAMETERS 17 3 SV Setup Screen Group group 2 113 Display Symbol E of Setting Range Initial Value Lock SV1 CH1 CH2 Target set value 1 Within setting lim
141. ts during auto tuning standby and goes out when auto tuning ends or stops When AT execution stop switching is assigned to Dl auto tuning can be executed by external contacts however AT execution stop by front key switches is not possible For execution of auto tuning the following conditions must be satisfied These conditions are common to both front panel keys and external switch input The mode must not be the manual output MAN mode Execution of ramp control must not be in progress P must not be set to OFF ON OFF control The mode must not be standby STBY ON action stopped Remote SV must not be in use The mode must not be PV zone PID The PV value must not be causing the scale over error Self tuning must not be set 9 9 9 9 9 9 9 Note It is sometimes better to correct the PID obtained by auto tuning depending on the control target control loop wasted time and other factors To use the output limit set the lower limit and higher limit values of the control output value before execution of auto tuning Auto tuning action is stopped in the following instances 1 When a scale over error occurs During a power failure 2 3 When the ON or OFF time has exceeded about 200 minutes 4 When the standby STBY mode is set 15 OPERATIONS DURING CONTROL 97 2 Selecting the PID tuning mode PID auto tuning using the limit cycle method is the default tuning mode for Tuning
142. ured value PV High 10 PID SETTING 61 10 7 Set Value Function SF This function determines the strength for preventing overshooting that occurs during Expert PID control Set Value Function is valid only when integral action PI or PID is set 3 1 PIDO1 OUT1 Setting range 0 00 to 1 00 P 3 04 MR 0 0 Initial value 0 40 OFF SF 20 40 D 30s SF 0 00 Regular PID control is carried out and the overshoot correction function is disabled SF Small Overshoot correction is small SF Large Overshoot correction is large Reference About PID action according to set value function SF PID and PD action can be switched by the SF value during RAMP or REM SF gt 0 10 SF 0 10 PID action PID action SV PV PD action PID action 62 10 PID SETTING 10 8 Output Limit Value OUT1L to OUT2H This is the screen for setting the lower limit value and higher limit value of the control output value corresponding to the PID No Though regular control is performed using the initial values as they are these lower limit and higher limit values are used for control that requires higher accuracy In a heating control specification set a lower limit value when the return value is slow arriving due to overshoot at the upper side For control targets whose temperature immediately drops when the temperature rise is slow and output is lowered set a large higher limit value When any specification o
143. ut multi range Thermocouple input RTD input voltage input mV V current input mA Thermocouple TC input type B R S K E J T N PLII PR40 20 WRe5 26 L U DIN43710 AuFe Cr Kelvin scale For details see Measuring Range Code Table Display range 10 of measuring range Allowable range of external resistance 1000 max Input resistance Approx 500 kQ Cold junction compensation Selectable between internal and external cold junction compensation Internal cold junction compensation accuracy 1 C in range of 18 to 28 C Burnout functions Standard feature up scale RTD input type JIS Pt100 JPt100 3 wire type For details see Measuring Range Code Table Display range 10 of measuring range not lower than 273 15 C Lead wire tolerance 100 max per wire Amperage Approx 1 1mA Voltage mV V input type 10 to 10 0 to 10 0 to 20 O to 50 10 to 50 0 to 100 100 to 100 mV 1to 1 0 to 1 0 to 2 0t0 5 1 to 5 0 to 10 10 to 10 V Universal input programmable scaling For details see Measuring Range Code Table Input resistance Approx 500 KQ Current mA Input type 4 to 20 0 to 20 mA Universal input and programmable scaling by receiving resistance to 0 to 5 1 to 5 V inputs Receiving resistance 2500 by external resistance Common functions Sampling cycle 0 1 seconds 100 msec PV bias 10000 Units PV slope Input value x 0 500 to 1 500 PV filter OFF 1 to 100 seconds Input operation Possible w
144. ut terminals 19 A 49 COM 21 B RTDinpt mPut2 50 NO Control output 1 22 B 52 COM 24 V mA input 53 EV1 54 pvo Event output A receiving resistor of 1 2W 2500 55 EV3 0 1 is attached across input terminals 7 10 for use for the O to 23 COM 20 mA and 4 to 20 mA inputs 24 DO1 External Darlington 25 DO2 control output Selectable from remote setting input 26 pos output DO standard or optional or Heater break standard alarm optional 27 DO4 feature Open 28 DO5 collector output 29 DI1 30 DI2 31 DI3 External control output DI standard feature 32 Dl4 33 COM 1 6 1 INSTALLATION amp WIRING Wiring A Ket To prevent electric shock always turn off and disconnect this device from the power supply before starting wiring Do not touch wired terminals or charged parts with your hands while the power is supplied Pay attention to the following points when performing wiring Check that the wiring is free from mistakes according to 1 5 Rear Terminal Arrangement Diagrams Use crimped terminals that accommodate an M3 screw and that have a width of 6 2 mm or less For thermocouple input use a compensation wire compatible with the type of thermocouple For RTD input the resistance of a single lead wire must be 100 or less and the three wires must have the same resistance The input signal lead must not be passed along the same conduit or duct as that for high voltage power line
145. ut resistance 2500 05 1 to 5 V DC Input resistance Approx 500 kQ 14 4to 20 mA DC Input resistance 2500 Insulated 5 Remote Input 15 1 to 5 V DC Input resistance Approx 500 KQ lend aai for 16 0 to 10 V DC Input resistance Approx 500 KQ 31 Heater break alarm heater current 30 A CT Selectable only provided when Control 32 Heater break alarm heater current 50 A CT Output 1 or 2 is provided YorP 4 O Without 3 0to 10mV DC Output resistance 100 6 Analog Output 1 4 4to 20 mA DC Load resistance 3000 max 6 0to 10 V DC Load current 2 mA max 0 Without 3 0 to 10 mV DC Output resistance 100 7 Analog Output 2 Sensor Power Supply 4 4 to 20 mA DC Load resistance 3000 max 6 0to 10 V DC Load current 2 mA max 8 Sensor power supply 24 V DC 25mA 8 External I O control signals DI DO Standard 0 4DI 5DO 5 1 10 DI 9 DO 0 Without RS 485 not insulated SHIMADEN 3 9 Communication interface 5 RS 485 protocol MODBUS 7 RS 232C communication protocol 10 Remarks O Without 9 With 1 2 3 4 5 Independent 2 channel control internal cascade control 2 input operation 1 output control 2 input operation 2 output control are all supported in the 2 output specification The product will be delivered with the basic function selected by you as the factory
146. ut value at the 096 or 10096 During standby When the PV value causes a scale over SO error During a power outage 9 9 9 9 Note Auto tuning sometimes is not performed correctly when the measured value PV contains noise and is unstable Either stabilize the measurement input or use a PV filter for example to stabilize the measured value before executing auto tuning When the output limiter is used set the output limiter before execution of auto tuning Note however that control output operates between 096 to 10096 ON OFF regardless of the output limiter when output is contact output or SSR drive voltage output With some control targets optimum PID constants are sometimes not obtained If this happens correcting the PID constants obtained by auto tuning may provide better results 15 OPERATIONS DURING CONTROL 105 15 10 2 Self tuning 1 Self tuning is a function provided for performing tuning more easily than auto tuning Self tuning is executed after tuning conditions are automatically judged Two methods are provided on the SR23 for self tuning 1 Self tuning step response St 2 Self tuning hunting suppression Hu These self tuning modes cannot be specified by users as these are automatically selected by SR23 Self tuning by step response St With self tuning by step response timing is automatically performed by the step response method and PID constants are set by measuring fluctuat
147. value causes a scale over SO error When zone PID is set When the output rate of change limiter is being executed During self tuning by step response 108 15 OPERATIONS DURING CONTROL B Tuning standby conditions When the following conditions occur operation stands by for new startup conditions to be generated When the current fluctuation width attenuates gets smaller to 2596 or less from the previous fluctuation width When the 5th fluctuation width attenuates gets smaller to 2590 or less from the initial fluctuation width When the PID constants are changed When the control characteristics Reverse Direct are changed When the output limiter is changed The aim of hunting suppression tuning when hunting occurs is to suppress hunting that occurs when the PID constants do not match the actual control target e g small P small large D As the aim is to suppress vibration when vibration is caused by cyclic external disturbance for example the PID constants may be slightly corrected e g larger P larger which might result in increased vibration If this happens the PID constants must be adjusted by the following methods Reduce cyclic external disturbance Setup the PID constants by auto tuning AT 16 ERROR DISPLAYS 109 16 ERROR DISPLAYS 16 1 Operation Check Abnormalities at Power ON This device displays the following error codes on the PV display when an error is detected
148. ween screens Press the GRP key three times in the initial screen to display the top screen of the PID screen group 3 Next press the SCRN key once To move the cursor from P to I Press the C2 key once to move the blinking cursor LJ to I To make the I numerical value blink and move to the 10 s digit Press the lt key twice to move the blinking cursor to the 10 s digit To change the numerical value of the 10 s digit to 100 Press the V key to change the display from 2 to o To fix and register the setting Press the ENT key to fix the new setting 16 3 BASIC OPERATIONS 2 Selecting setup items The settings of parameters marked by a T key mark cannot be changed 1 When there are two or more parameters press the C2 key to move the cursor D to the parameter to be changed 2 Change the parameter settings by the V or A key check the setting and press the ENT key to fix and register settings The character stops blinking llSelecting a parameter example The following shows the procedure for changing control output to manual To move between screens Press the GRP key once in the initial screen to display the top screen of the execution screen group 1 Next press the SCRN key once To move the cursor from AT to MAN Press the C2 key once to move the blinking cursor 2 to
149. ws an example of screens in the 1 input 1 output specification The next C cTRL EXEC 3 amp PID eenserer dc GRP Exec Key GRP PID and Out Limit AT GRP PO 3 0 MR 0 0 To display the basic screen 120s SF 0 40 Press the DISP key e To switch the display between screen groups GRP Press the GRP key to successively switch to P1D01 omi EL screen group top screens QUT2L O ON WN OUT2H 100 0 To switch setup screens within groups Press the SCRN key to successively switch Screens PIDO1 OUTIL 0 0 0UT1H3 100 0 To move the cursor in a screen OUT2L 0 05 OUT2H 100 0 Press the key to move the cursor 2 blinking when there are two or more parameters in the same screen To display the top screen Press the GRP key in a respective parameter setup screen other than the basic screen group to switch to the top screen of a screen group 2 CH1 CH2 Switching channels This is about the operation seguence for 2 loop operation AT OFF Displayed under reversed mode and blinking MN OFF STBY 2 ON Press key for moving the cursor 2 blinking to CH and select channel with A Y keys Press ENT for switching channels and the contents for the selected channel will be displayed on the screen

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