DECLARATION OF CONFORMITY AND DISPLAY AND KEYS DIMENSIONS TEMPERATURE Overall dimensions (L x H x D): 78 x 35 x 69.5 mm MANUAL RETRIEVAL Process Value Autotune in progress (flashing) CONTROLLER ube (3.07 x 1.37 x 2.73 in.) KR1 is a panel mounting, Class II instrument. It has been (in eng. units) +0.6 +0.6 Panel Cut-out (L x H): 71 x 29 mm 33 x 72 designed with compliance to the European Directives. +0.023 +0.023 Alarm active (2.79 x 1.14 in.) All information about the controller use can be found in the KR1 model Manual mode Engineering Manual: ISTR-MKR -ENG0x (x is the revision). Quick Guide I S T R - FKR1ENG03 The Declaration of Conformity and the manual of the controller Unit (C/F) can be downloaded (free of charge) from the web-site: Output LEDs www.ascontecnologic.com Once connected to the web-site, search: Set Point (auto mode) MOUNTING KR1 Output Value (manual mode) 2a 3a then click on KR1. Parameter value or State/ In the lower part of the product page (in any language) is present Function selected (editing mode) 3b the download area with links to the documents available for the 2b 3a controller (in the available languages). Operator Mode Editing Mode Access to: - Operator Commands 2a 1 Confirm and go to (Timer, Setpoint selection ...) 2b Next parameter - Parameters - Configuration 3b Warning Access to: Increase the displayed - Whenever a failure or a malfunction of the device may cause - Operator additional information value or select the dangerous situations for persons, things or animals, please 1 (Output value, running time ...) next element remember that the plant must be equipped with additional Decrease the displayed devices which will guarantee safety. Access to: value or select the - We warrant that the products will be free from defects in material - Set Point previous element Attention viale Indipendenza 56, 27029 - Vigevano (PV) - ITALIA and workmanship for 18 months from the date of delivery. Tel.: +39 0381 698 71, Fax: +39 0381 698 730 Exit from Operator The controller can be installed using 2 different types of brackets. Products and components that are subject to wear due to conditions Start the programmed function commands/Parameter Sito internet: www.ascontecnologic.com Follow the sequence 1, 2a, 3a for the closed version of the bracket, of use, service life and misuse are not covered by this warranty. (Autotune, Auto/Man, Timer ...) setting/Configuration E-mail: sales ascontecnologic.com the sequence 1, 2b, 3b for the 2 pieces bracket type. MODEL CODE ELECTRICAL CONNECTIONS The Hardware resources are identified by the following Model Code. Analogue input RS485 PV 4... 20 mA PV KR 1A BC D EF G H I - 00 00 Model: 4... 20 mA 3 wire transmitter 2 wire transmitter DI2 Line KR 1 Output OP3 F (note) 12Vdc 12Vdc None - (note) (note) Optional functions A DI1 Relay (1 SPST NO, 4 A/250 Vac) R mV, V mA Thermo- None - couple Vdc for SSR VDC for SSR (12 Vdc/20 mA) O Timer T Output OP4 G Power Supply B Digital I/O (see the Electrical Connections paragraph for details) D 100... 240Vac (-15... +10%) H Pt1000/NTC/PTC Pt100 OP4 24Vac (-25... +12%) or 24Vdc (-15... +25%) L Serial Communications H (note) TTL - OP1 Input C RS485 Modbus S OP3 OP2 TC, PT100, PT1000, mA, mV, V + Digital Input 1 C TC, NTC, PTC, mA, mV, V + Digital Input 1 E Terminal Type I TERMINALS Standard (screw type non removable terminal blocks) - Output OP1 D With plug-in screw type terminal blocks E Relay (1 SPDT, 4 A/250 Vac) R L With plug-in clamp type terminal blocks M Pin: 1.4 mm (0.055 in.) max. Stripped wire: L 5.5 mm (0.21 in.) C NA C NA C NC NA VDC for SSR (12 Vdc/20 mA) O Neutral Line q With plug-in terminal blocks (fixed part only) N Power supply Note: Terminal 4 can be programmed as: Output OP2 E - Digital Input (DI2) connecting a free of voltage contact between terminals 4 and 11 Model Code example: KR1-HCRRRD-- Supply voltage: 100... 240 Vac/ None - - 0... 12 V SSR Drive Output (OP4) connecting the load between terminals 4 and 11 18... 28 Vac/ Controller KR1, no timer, 100... 240 Vac, TC/PT100/PT1000/mV/V + Relay (1 SPST NO, 4 A/250 Vac) R - 12 Vdc (20 mA) transmitter power supply connecting the 2 wire transmitter between 20... 30 Vdc Digital Input 1, 3 Relay Outputs, Output 4, TTL, non removable screw terminals 4 and 1 for 3 wire transmitter connect terminal 4 to transmitter power supply VDC for SSR VDC for SSR (12 Vdc/20 mA) O type terminals. input and terminal 1 and 2 to transmitter signal output. CONFIGURATION CODE The KR1 can be easily configured by the Code Configuration method for the most common requirements, just entering two 4-digit codes: Cod1 LMNO for the Input Type and Control Mode selection and Cod2 PQRS for the Alarms and the Service Functions. For complete controller configuration see the Engineering Manual. Note: Before starting the configuration code setting, please define and write down Cod1 and Cod2 as needed: LM NO c%d1 HOW TO SET THE CONFIGURATION CODE ALARM TYPES (Cod2 digits: P, Q, R) LMNO User c%d1 Absolute Alarm PV Input Type and Range L M Control mode OP1 OP2 OP3 OP4 N O TC J -50... +1000C 0 0 H AL1 AL2 AL3 0 0 ON/OFF heating = H TC K -50... +1370C 0 1 NU AL1 AL2 H 0 1 TC S -50... 1760C 0 2 C AL1 AL2 AL3 0 2 ON/OFF cooling = C Time TC R -50... +1760C 0 3 NU AL1 AL2 C 0 3 ON Press for 3 seconds Absolute TC T -70... +400C 0 4 H C AL2 AL3 0 4 High to access the ON ON Infrared J -50... +785C 0 5 H AL1 AL2 C 0 5 Absolute configuration mode Infrared K -50... +785C 0 6 C H AL2 AL3 0 6 Low ON/OFF with neutral zone (H/C) PT 100/PTC KTY81-121 -200... +850C/-55... +150C 0 7 NU H AL2 C 0 7 PT 1000/NTC 103-AT2 -200... +850C/-50... +110C 0 8 C AL1 AL2 H 0 8 Absolute High-Low Alarm Linear 0... 60 mV 0 9 NU C AL2 H 0 9 PV Linear 12... 60 mV 1 0 H AL1 AL2 AL3 1 0 PID heating = H Press and to Linear 0... 20 mA (this selection forces Out 4 = TX) 1 1 NU AL1 AL2 H 1 1 enter the configuration Linear 4... 20 mA (this selection forces Out 4 = TX) 1 2 C AL1 AL2 AL3 1 2 PID cooling = C Password 4 (default 300) Linear 0... 5 V 1 3 NU AL1 AL2 C 1 3 Linear 1... 5 V 1 4 H C AL2 AL3 1 4 Linear 0... 10 V 1 5 H AL1 AL2 C 1 5 Time ON ON Linear 2... 10 V 1 6 C H AL2 AL3 1 6 Absolute PID double action (H/C) External TC J -58... +1832F 1 7 NU H AL2 C 1 7 ON ON Absolute TC K -58... +2498F 1 8 C AL1 AL2 H 1 8 Internal NU C AL2 H 1 9 TC S -58... 3200F 1 9 Press and to TC R -58... +3200F 2 0 Note: As default, when the alarms are active, only AL1 threshold enter c%d1 (Input Type TC T -94... +752F 2 1 Deviation Alarm is available at Operator Command level to perform non and Control Mode) Infrared J -58... +1445F 2 2 PV critical tasks. To protect the AL2 and AL3 thresholds against Infrared K -58... +1445F 2 3 undesired changes, they are available only at Parameters list level (password: 20). For different configurations, see PT 100/PTC KTY81-121 -328... +1562F/-67... +302F 2 4 the Engineering Manual. PT 1000/NTC 103-AT2 -328... +1562F/-58... +230F 2 5 PQ RS c%d2 Time PQ RS ON User c%d2 Deviation Press and to High to enter c%d2 (Alarms ON ON Deviation R Alarm 3 Service functions activation S and Service Functions) Low Q Alarm 2 None 0 Wattmeter (instantaneous power expressed in kW) (note 1) 1 Alarm 1 P Wattmeter (Power consuption expressed in kWh/h) (note 2) 2 Band Alarm Not used 0 0 0 Absolute worked time (expressed in days) (note 3) 3 PV Sensor break 1 1 1 Absolute worked time (expressed in hours) (note 3) 4 High 2 2 2 Absolute Low 3 3 3 Note: 1. Wattmeter Instantaneous power is continuously computed Press to store the as multiplication of the Load Voltage, Load Current parameter External High/Low 4 4 4 Absolute High/Low values and the controller output instantaneous value. Configuration code Internal High/Low 5 5 5 2. Wattmeter power consumption is the estimated hourly Time Deviation high 6 6 6 energy consumption (using Load Voltage and Load Current ON ON Deviation Band parameter values), computed on the previous 15 minutes Deviation low 7 7 7 Internal period. The readout is updated every 15 minutes. Note: To leave the Configuration session without External band 8 8 8 ON ON ON 3. Worked Time counter is continuously increased when Band Band Internal band 9 9 9 saving the settings made, press the key External the controller is turned ON.Parameters List (PASS: 20) (in gray the parameters related to optional features) PARAMETERS SETTING User Group Param. Description Range value or selection list elements Default Note value Password 2 tr.St Timer status Option (default: 20) Access to reg = Auto, parameters oPEr Operative Mode Selection oplo = Manual, Commands stdy = Standby a.sp Set Point Selection 0 = SP, 1 = SP2, 2 = SP3, 3 = SP4 0 = SP Press the key for 3 seconds Parameters setting tune Start Auto Tune 0 = oFF, 1 = start 0 = OFF evoTUNE Confirm and go to Pb Proportional Band 1... 9999 (Engineering Units = E.U.) 20 Next parameter ti Integral Time 0... 10000 s 200 Cod1 Digit N = 1 Increase the displayed value Password 4 or select the next element td Derivative Time 0... 1000 s 50 Back to the (default: 300) Decrease the displayed value HSEt Hysteresis ON/OFF Control 0... 9999 (E.U.) 1 Cod1 Digit N = 0 Code configuration Control or select the previous element mode (cod1, cod2 tc.H Heating output cycle time 0.1... 130 s 20.0 Cod1 Digit N = 1 tables on the front page) To exit the parameter setting Cod1 Digit N = 1 rcg Relative Cooling Gain 0.01... 99.99 1.00 procedure press the key (for 3 s) Cod1 Digit O > 4 or wait until the timeout expiration Cod1 Digit N = 1 tcc Cooling output cycle time 0.1... 130 s 20.0 Cod1 Digit O > 1 (about 30 seconds). SP Set Point 1 -1999... +9999 (E.U.) SP2 Set Point 2 If nSP > 1 CONTROLLER OPERATION SP3 Set Point 3 -1999... +9999 (E.U.) If nSP > 2 Set Point SP4 Set Point 4 If nSP > 3 Additional Information Depending on SPLL Set Point min. Value -1999... SPHL (E.U.) Cod2 digit S setting SPHL Set Point max. Value SPLL... 9999 (E.U.) 248.0 248.0 248.0 nSP No. of Set Points 1... 4 1 Heating H035 t04.8 Power (kW) U854 248.0 AL1 Alarm 1 threshold AL1L... AL1H or Energy (Wh) 248.0 Timer Cooling C045 remaining al1l Alarm 1 low threshold/Low limit -1999 d854 If digit P of Worked time (days) -1999... +9999 (E.U.) Output Value % time 248.0 Cod2 is > 1 al1H Alarm 1 high threshold/High limit 9999 (e.g. heating = 35%, h854 Worked time (hours) HAL1 AL1 hysteresis 1... 9999 (E.U.) 1 cooling = 45%) If active AL2 Alarm 2 threshold AL2L... AL2H To return to the Normal Mode, press the key for 3 seconds or wait for the 10s timeout al2l Alarm 2 low threshold/Low limit -1999 If digit Q of Alarms -1999... +9999 (E.U.) Cod2 is > 1 al2H Alarm 2 high threshold/High limit 9999 HAL2 AL2 hysteresis 1... 9999 (E.U.) 1 AL3 Alarm 3 threshold AL3L... AL3H Set Point Change al3l Alarm 3 low threshold/Low limit -1999 If digit R of Increase value -1999... +9999 (E.U.) Cod2 is > 1 al3H Alarm 3 high threshold/High limit 9999 Decrease value sp sp Press the key (3 s) or HAL3 AL3 hysteresis 1... 9999 (E.U.) 1 wait for the 10s time out to 248.0 250.0 store the new Set Point stp Soft Start Output value -100... 100% 0 Operative Changed and return to Normal Mode Soft Start Set Point operative Sst Soft Start Time 0.00... 8.00 (hh.mm) 0 Set Point ssc Low Scale readout -1999... 9999 -1999 For linear Input types only fsc High Scale readout -1999... 9999 9999 Input dP Number of decimals 0... 3 (linear inputs) 0... 1 (other inputs) 0 FiL Measured value Digital filter OFF 0.1... 20.0 s 0 = OFF EVOTUNE Start is a fast and fully automatic proce- nonE = Timer not used Timer manage- Dot flashes dure that can be started in any i.d.A = Delayed ON at start command 248.0 248.0. ment (Start, Stop, while the i.uP.d = Activation ON at Power ON condition, regardless the deviation tr.F Timer Type none Reset) can be tunE 248.0 i.d.d = At start command Auto-tune from SP. i.P.L = Asymmetrical oscillator, start in OFF done using the is in progress Auto-tune Auto-tune The controller selects automatically i.L.P = Asymmetrical oscillator, start in ON tr.St command the best tune method and computes started in progress Timer Press the key for 3 s 0 = hh.mm or the key the optimum PID parameters. 1 = tr.u Timer Units 1 = mm.ss (if programmed) mm.ss 2 = sss.d or by the DI1/DI2 Note: The key could be assigned by the user to other digital inputs (if tr.t1 Time 1 00.01... 995.9 1.00 functions using the Usrb parameter setting programmed). tr.t2 Time 2 00.00... 995.9 1.00 ON = Transmitter Power Supply OUT4 = SSR out I/O io4.F I/O 4 Function ON Di2C = Dig. In. from contact Di2U = 24 VDC Digital Input Operator Command st diF.1 Digital Input 1 Function 0... 21 0 If timer 1 SP run: Start See the DI1, DI2 Increase tr.st sp value functions table hold: Hold activated Digital diF.2 Digital Input 2 Function 0... 21 0 Decrease change run res: Reset ( tr.F ) 248.0 Inputs nonE, tunE, oplo, aac, asi, chsp, See the Key usrb Key Function tunE st.by, str.t function table Confirm/Next Confirm/Next 0 = Change If Change, the co- nsp > 1 Colour of the Process Value 1 = Red lour is green if PV di.cl 2 Active sp2 If more than display 2 = Green differs from SP less a.sp nsp > 2 Set Point 3 = Orange than Ade, red if 1 Set Point 120.0 Display higher than Ade 1 selection active sp3 Display change color threshold and orange if is ade 0 (OFF)... 9999 (e.u.) nsp > 3 (nsp > 1) (when di.Cl = 0) Confirm/Next 225.0 lower than Ade sp4 dis.t Display Power OFF time (mm.ss) oFF (display ON) 0.1... 99.59 oFF 340.0 Add Instrument Address 1... 254 1 Serial Modbus RTU slave communi- 1200, 2400, 9600 baud, protocol bAud Baud rate 9600 cations Confirm/Next 19.2, 38.4 kbaud Uolt Load Voltage 1... 999 (V) 230 If digit S of AL1 If AL1 is active Wattmeter Cod2 is > 1 cur Load Current 1... 9999 (A) 250 Back to the Confirm/Next PAS4 Configuration access Password 0... 999 300 Password first parameter PAS2 Parameters access Password 0... 999 20 To return to the Normal Mode, press the key for 3 seconds or wait for the 10s timeout Note: To access all the instrument features, please see the Complete configuration procedure in the Engineering Manual. Complete Configuration and Parameter setting can be easily uploaded from the controller and downloaded to other controllers using the: Configuration Key and Communication Adapter model: A-01. FUNCTION SELECTION dif Digital Inputs DI1 and DI2 Functions usrb Key Function Timer Types (selected by tr.f) (option) i.d.a Delayed ON at Start command i.p.l Asymmetrical oscillator with start in OFF Code displayed Description Code displayed Description 0 Disabled (OFF) (default) nonE Not used Tr.t2 Tr.t2 Tr.t2 Tr.t1 Tr.t2 Start Tr.t1 Tr.t1 Tr.t1 1 Alarm Reset tune Starts auto tuning functions (default) Start 2 Alarm Acknowledge (ACK) oplo Manual mode off ON off ON off ON off off ON OUT OUT 3 Hold of the measured value aac Alarm Reset Reset 4 Stand by mode asi Alarm Acknowledge PWR ON 5 chsp Manual Mode Circular Set Point Selection (shows SP, SP2, SP3) i.up.d Delayed ON at Power ON i.L.p Asymmetrical oscillator with start in ON 6 Heat with SP and CooL with SP2 st.by Stand-by mode str.t Starts/Stop/Reset timer 7 Timer Run/Hold/Reset on transition Tr.t2 Tr.t2 Tr.t2 Tr.t1 Tr.t2 Tr.t1 Tr.t1 Tr.t1 Start 8 Timer Run on transition Available only if 9 Timer Reset on transition ON off ON off ON off off off ON timer option and OUT OUT 10 Timer Run/Hold tr.F is NOT set to Reset 11 Timer Run/Reset PWR ON nonE Timer Run/Reset with lock at the end 12 i.d.d At Start command of the time count Tr.t1 18 Sequential Set Point selection on transition Start 19 SP/SP2 selection Binary coding for Set Point selection on DI1 and DI2 off ON 20 OUT (00 = SP, 01 = SP2, 10 = SP3, 11 = SP4) Digital inputs in parallel to and keys Reset 21 (DI1 = , DI2 = ) PWR ON