Ascon tecnologic 2 Series User Manual
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Ascon tecnologic 2 Series User Manual

Ascon tecnologic 2 Series User Manual

Heat/cool temperature controller 1/4 din - 96 x 96
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ISO 9001
C e r t i f i e d
Ascon Tecnologic srl
viale Indipendenza 56, 27029 Vigevano (PV)
Tel.: +39-0381 69 871 - Fax: +39-0381 69 8730
Sito internet: www.ascontecnologic.com
Indirizzo E-Mail: sales@ascontecnologic.com
Heat/Cool
temperature controller
1
/
DIN - 96 x 96
4
Q1 line
U s e r M a n u a l • 0 7 / 0 5 • C o d e : I S T R _ M _ Q 1 _ E _ 0 3 _ - -
c
c
C
US
U L
LISTED

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Summary of Contents for Ascon tecnologic 2 Series

  • Page 1 U s e r M a n u a l • 0 7 / 0 5 • C o d e : I S T R _ M _ Q 1 _ E _ 0 3 _ - - ISO 9001 C e r t i f i e d LISTED Ascon Tecnologic srl viale Indipendenza 56, 27029 Vigevano (PV) Tel.: +39-0381 69 871 - Fax: +39-0381 69 8730 Sito internet: www.ascontecnologic.com...
  • Page 2 Heat / Cool temperature controller DIN - 96 x 96 Q1 line LISTED 45. 8 0 45. 8 0...
  • Page 3 Information Please, read carefully these instructions before proceeding with the installation of the controller. Class II instrument, real panel mounting. OTES ON ELECTRIC This controller has been designed with compliance to: Regulations on electrical apparatus (appliance, systems and installations) according to SAFETY AND the European Community directive 73/23/EEC amended by the European Comunity direc- ELECTROMAGNETIC...

  • Page 4: Table Of Contents

    Table of contents TABLE OF CONTENTS NSTALLATION Operating mode Page Resources ........... LECTRICAL CONNECTIONS Page Control Alarms Retransmission ..... RODUCT CODING Page ........PERATIONS Page ............Main universal input PV / SP ISPLAYS Page ............... OP2 OP3 OP5 OMMANDS Page ............
  • Page 5 1 - Installation INSTALLATION 1.1 GENERAL DESCRIPTION IP 20 Terminal Block Panel Installation must only be carried out by EN61010 - 1 (IEC1010 - 1) surface qualified personnel. Before proceeding with the installation of this controller, follow the instructions illus- trated in this manual and, particularly the installation precautions marked with the symbol, related to the European...
  • Page 6 1 - Installation 1.2 DIMENSIONS 1.3 PANEL CUT-OUT +0.8 mm 3.62 +0.031 in 3.78 3.78 mm max. mm max. 0.39 0.39 in max. in max. mm min. 4.05 in min. 4.33...
  • Page 7 1 - Installation 1.4 ENVIRONMENTAL RATINGS Operating conditions Altitude up to 2,000 m Temperature 0…50°C Relative humidity 5…95 % non-condensing Special conditions Suggestions Altitude > 2,000 m Use 24Vac supply version Temperature >50°C Use forced air ventilation Humidity > 95 % Warm up Use filter Conducting atmosphere...
  • Page 8 1 - Installation PANEL MOUNTING [1] 1.5.1 INSERT 1.5.2 INSTALLATION 1.5.3 CLAMPS 1.5.4 INSTRUMENT THE INSTRUMENT SECURING REMOVING UNPLUGGING 1 Prepare panel cut-out; 1 Fit the mounting clamps; 1 Insert the screwdriver in the 1 Push and 2 Check front panel gasket 2 Push the mounting clamps 2 pull to remove the instrument.
  • Page 9 2 - Electrical connections ELECTRICAL 2.1 TERMINAL BLOCK [1] CONNECTIONS Rear terminal cover 5.7 mm 0.22 in Cable size 1 mm 24 screw terminals M3 Option terminals Tightening torque 0.5 Nm Positive screw-driver PH1 Negative screw-driver 24V— 0.8 x 4 mm Terminals Pin connector q1.4 mm 0.055 in max.
  • Page 10 2 - Electrical connections PRECAUTIONS 2.2 SUGGESTED WIRES ROUTING Despite the fact that the instru- ment has been designed to work Conduit for supply and output cables in an harsh and noisy environ- mental (level IV of the industrial standard IEC 801-4), it is recom- mended to follow the following suggestions.
  • Page 11 2 - Electrical connections 2.3 EXAMPLE OF WIRING DIAGRAM (HEAT / COOL CONTROL) Notes: Retransmission Commands 1] Make sure that the power supply voltage is Power the same indicated on the instrument. supply RS485 2] Switch on the power supply only after that switch all the electrical connections have been completed.
  • Page 12 2 - Electrical connections 2.3.1 POWER SUPPLY 2.3.2 PV CONTROL INPUT A L-J-K-S-R-T-B-N-E-W thermocouple type Switching power supply with mul- tiple isolation and internal PTC. • Connect the wires with the polarity as shown; • Standard version: • Use always compensation cable of the correct type - nominal voltage: for the thermocouple used;...
  • Page 13 2 - Electrical connections 2.3.2 PV CONTROL INPUT 2.3.3 AUXILIARY INPUT (OPTION) D For mA, mV D2 With 3 wires transducer A - From Remote Setpoint 5 watt burden resistor 0.5Ω for 1A secondary Current: 0/4…20mA; transformer coil Input resistance: 30Ω; 0.1Ω...

  • Page 14: Op1

    2 - Electrical connections 2.3.5 OP1 - OP2 - OP3 - OP4 - OP5 OUTPUTS (OPTION) Control outputs Alarms Retransmission The functionality associated to each of the OP1, OP2 and OP4 Heat Cool PV/SP output is defined during the con- figuration of the instrument index Single n(see page 19).
  • Page 15 2 - Electrical connections 2.3.5-A SINGLE ACTION RELAY 2.3.5-C SINGLE ACTION (TRIAC) CONTROL OUTPUT ANALOGUE OUTPUT Fuse Fuse Fuse Coil of the heat Coil of the heat Coil of the cool load contactor load contactor load contactor 2.3.5-B SINGLE ACTION SSR DRIVE 2.3.5-D DOUBLE ACTION CONTROL OUTPUT...
  • Page 16 2 - Electrical connections 2.3.6 ALARM OUTPUTS 2.3.7 OP5 ANALOGUE RETRANSMISSION 2.3.8 SERIAL COMMUNICATIONS OUTPUT (OPTION) (OPTION) The relay/triac output OP1, OP2 and OP3, can be used as alarm outputs only if they are not used as control outputs. Load Fuse AL1 load AL2 load...

  • Page 17: Roduct Coding

    3 - Product coding PRODUCT CODING Configuration code (software) The complete code is shown on the instru- ment label. The informations about product Basic product code (hardware) coding are accessible from the front panel by mean of a particular procedure described at section 5.2 page 47 31.
  • Page 18 3 - Product coding 3.1 MODEL CODE The product code indicates the specific hardware configuration of the instrument, that can be modified by specialized engineers only. Configuration Line Basic Accessories 1 st part 2 nd part Mod.: A B C D E F G 0 / I L M N O P Q R...
  • Page 19 3 - Product coding Input type and range CONFIGURATION CODING TR Pt100 IEC751 -99.9…300.0 °C -99.9…572.0 °F Index I L M N TR Pt100 IEC751 -200…600 °C -328…1,112 °F A 4+4 index code follows the TC L Fe-Const DIN43710 0…600 °C 32…1,112 °F model of the controller.
  • Page 20 3 - Product coding Alarm 1 type and function Engineering and units ON-OFF reverse action Disabled ON-OFF direct action Sensor break/Loop break alarm (LBA) PID single reverse action Active high Absolute PID single direct action Active low Linear cool output Active high ON-OFF cool output Deviation...
  • Page 21 3 - Product coding Alarm 3 type and function Disabled or used by Timer Sensor break/Loop break alarm (LBA) Active high Absolute Active low Active high Deviation Active low Active low Band Active in Active during ON output state Heater break by CT [3] Active during OFF output state Setpoint type...
  • Page 22 4 - Operations OPERATIONS 4.1.1 KEYS FUNCTIONS AND DISPLAY IN OPERATOR MODE PV control input 8 Status LEDs (green) Over Under in engineering range range Communications running units 8888 ____ 8888 ---- Ä Tuning running Ö Timer running 45. 8 0 Ü...
  • Page 23 4 - Operations 4.1.2 KEYS FUNCTIONS AND DISPLAY IN PROGRAMMING MODE The parameter setting procedure Parameter value 35. 0 has a timeout. If no keys are pressed for, at least, 30 seconds, the controller switches back, Parameter mnemonic automatically, to the operator p.
  • Page 24 4 - Operations 4.2 PARAMETER SETTING 4.2.1 NUMERIC ENTRY 4.2.2 MNEMONIC CODES SETTING 274. 8 Operator mode (i.e. the modification of the Setpoint (e.g. configuration see page 28) 275. 0 working Setpoint value from 275.0 to 240.0) displayed Press the $ or % to display the next or previous mnemonic for Press $ or % momentari- the selected parameter.
  • Page 25 4 - Operations PARAMETERISATION - MAIN MENU Back to the Operator mode 274. 8 Operator mode 275. 0 Setpoint Menu Control Menu Aux. parameters Configuration Menu (see page 25) (see page 26) Menu (see page 27) (see page 28 and 29) s.
  • Page 26 4 - Operations 4.3.1 PARAMETERISATION - SETPOINT MENU Menu Setpoint .ré a nge é s. p . Setpoint low limit low s. p . l S. P . H range… Note Menu [1] It is not presented if the controller .ré...
  • Page 27 4 - Operations Cont 4.3.2 PARAMETERISATION - CONTROL MENU Control Menu Menu é S. O ut Output safety value 0.0…100.0% (-100.0…100.0% On-Off for Heat / Cool) Algorithm Algorithm é 1:00 Heat / Cool é O. C . Overshoot control Algorithm 0.01…1.00 Control output hysteresis...
  • Page 28 4 - Operations 4.3.3 PARAMETERISATION - AUXILIARY PARAMETERS MENU 4.3.4 PARAMETERISATION - TIMER AND START-UP MENU If options installed Au. p a é Auxiliary tM. s . U parameters Menu st. t M Soft-start Timer and Menu activation time Start-up Menu Menu st.
  • Page 29 4 - Operations 4.3.5 CONFIGURATION MENU I L M N Conf Index Enter the password before Password Entry accessing to the configuration 1st part of Menu 0320 configuration menu. Code Only if value Con. 1 mode <5000 (33 default from factory) If a not configured controller is 0320 supplied, when powered up for...
  • Page 30 4 - Operations Table 1 Engineering SERIAL COM. units LINEAR SCALE OPTION ONLY (if installed) é u nit é M :bus Value Description N° of decimals Communication sc. d d prot °C protocol degree centigrade 0…3 M. b uS jbuS °f degree Fahrenheit none...
  • Page 31 4 - Operations PARAMETERS 4.4.1 SETPOINT MENU A ALARM TYPE AND OPERATION CONDITIONS The OP1, OP2 or OP3 outputs, can For a simpler use of the con- be used for alarms if they are not troller, its parameters have been Absolute alarm (full scale) AL1 alarm used as control outputs...
  • Page 32 4 - Operations Setpoint # S . P . L Setpoint If index r= 1 (tracking), # s l. u When Remote Setpoint is con- ramp up low limit figured, we suggest to disable the previous Local Setpoint Setpoint Setpoint # s l.
  • Page 33 4 - Operations 4.4.1 SETPOINT MENU Remote If SR starting point is lower then Remote Setpoint Bias and Ratio # r tio Setpoint Ratio ending point, both Remote signal Ratio is the coeff. which defines expressed in engineering units: the remote Setpoint span with biaS respect to the input span.
  • Page 34 4 - Operations If SR starting point is higher Working Setpoint (SP) as com- Examples: bination of Local Setpoint (SL) then the ending point, both Local Setpoint (SL) with an and remote signal expressed in engineering units external Trim with multiplying coeff.
  • Page 35 4 - Operations 4.4.2 CONTROL MENU 274. 8 The Fuzzy Tuning determines # t une the start of the autotune oper- Operator Tune automatically the best method ation, the PV is far from the mode 275. . 0 to use to calculate the PID Setpoint of more than 5% of the 4.4.2.1 AUTOMATIC TUNE...
  • Page 36 4 - Operations Proportional Overshoot Control output Control output # P . b . # O . C . # t . c . # h y. band control cycle time hysteresis Cool Cool output # t . c . C # h y.
  • Page 37 4 - Operations 4.4.2 CONTROL MENU 4.4.2.2 HEAT / COOL CONTROL Heat /Cool actions separated C Cool action adjusting # d . b nd Insert positive value (0…10%) Example with different relative cool gains By a sole PID control algorithm, the controller # r .
  • Page 38 4 - Operations 4.4.3 AUXILIARY PARAMETERS MENU # L tch # b loc ALARM START-UP DISABLING AL1 alarm hysteresis # A Ihy ACKNOWLEDGE FUNCTION AL2 alarm hysteresis Ramp down # A 2hy The alarm, once occurred, is presented on the display until to the time of acknowledge. Disable ∆SP AL3 alarm hysteresis...
  • Page 39 4 - Operations 4.4.3 AUXILIARY PARAMETERS MENU ALARMS WITH LBA (LOOP BREAK ALARM) Soft-start Input filter # s t. O p # t . f il AND SENSOR BREAK OPERATION control output time constant Selecy the code 1 on o, p or q configuration indexes (see value Time constant, in seconds, of the...
  • Page 40 4 - Operations 4.4.4 TIMER AND START-UP 4.4.4.1 START-UP FUNCTION (OPTION) MENU (OPTION) By means of this function it is Control output # O p. H s Controller # A ddr To improve the instrument per- possible to manipulate the con- high limit address formances and to reduce the...
  • Page 41 4 - Operations 4.4.4.1 START-UP FUNCTION (OPTION) When the Start-up is in Hold If, at the controller power-on, the # s . P . s U < local Setpoint SP phase, if the local Setpoint process variable PV is greater than # s p.
  • Page 42 4 - Operations 4.4.4.2 TIMER FUNCTION (OPTION) Timer can’t Timer/Start-up Timer Timer # t . M od # t . A ct # t iMe enabled with Heat / Cool operating mode Action setting control. By this parameter can be defined By this parameter can be (1…9,999 s/min.) (see table 1):...
  • Page 43 4 - Operations 4.4.4.2 TIMER FUNCTION (OPTION) TIMER COUNTING MODES A - Counting start time inside the band, B - Counting start time inside the band, C - Counting start time = timer launch end in control mode. end with control output forced to zero. time, end in control mode.
  • Page 44 4 - Operations TIMER COUNTING MODES D - Counting start time = timer launch time, E - No control action during F - Control action with stand-by Setpoint end with control output forced to zero. the counting time. during the counting time The time counting starts when the timer is The time counting starts when the timer is The time counting starts when the timer is...
  • Page 45 4 - Operations 4.4.4.2 TIMER FUNCTION (OPTION) POWER FAILURE DISPLAY Operator mode and Timer running TIMER STARTING If there is a power failure dur- ing the Timer execution, the value of the elapsed time is lost. See the Timer starting procedure at page 49.
  • Page 46 4 - Operations 4.4.5 CONFIGURATION MENU RETRANSMISSION CURRENT TRANSFORMER INPUT Example: When OP5 output is present it • T/C S, range 0…1600°C; With CT option, it is possible to The alarm condition must be retransmits linearised PV or SP. • Output range, 4…20 mA; longer than 120 ms to set the display the load current and set On configuration (see page 29)
  • Page 47 4 - Operations 4.4.5 CONFIGURATION MENU CURRENT TRANSFORMER INPUT SERIAL COMMUNICATIONS Example: Communication # p rot CT input on OP1, alarm on AL2 during on time (configuration digit protocol p = 8, see page 19). M. b us j. b us 120 ms 120 ms Baud rate...

  • Page 48: Displays

    5 - Displays DISPLAYS OF THE PROCESS VARIABLES OF THE CONFIGURATION CODES Operator 274. 8 Operator mode Engineering 274. 8 274. 8 mode units 274. 8 Engineering 275. 0 (see Table 2 page 29) units °C 275. . 0 °C (see table 2 page 29) Manual AUTO...
  • Page 49 6 - Commands COMMANDS COMMANDS TO THE CONTROLLER AND OPERATING PHASES The commands can be entered in 2 ways: 6.1 KEYPAD 6.2 SERIAL COMMUNICATIONS see page 49 see the manual on this topic • Setpoint modification; • Timer start; • Local/remote selection; •...
  • Page 50 6 - Commands KEYPAD COMMANDS 6.1.1 SETPOINT MODIFICATION 6.1.2 TIMER STARTING (option) 274. 8 The Setpoint is directly modified Depending on the Timer action To start/stop the Timer: Operator # t . a ct mode with the keys. selection, there can be 275.
  • Page 51 6 - Commands KEYPAD COMMANDS 6.1.3 LOC/ REM SELECTION 6.1.4 STORED SETPOINTS SELECTION configuration index r = (configuration index r = 274. 8 Operator 274. 8 275. 0 mode 275. 0 Press until Press until Tracking Stand-by Index r = Index r = Select to enable...
  • Page 52 6 - Commands 6.1.5 KEYPAD LOCK 6.1.6 OUTPUTS LOCK To lock/unlock the keypad press The outputs are switched to the operator mode operator mode í è the keys simulta- OFF status by pressing the keys í neously for 2 seconds. together.

  • Page 53: Echnical Specifications

    7 - Technical specifications TECHNICAL SPECIFICATIONS Features Description (at 25°C environmental temp.) From keypad or serial communication the user selects: Total configurability - the type of input - the type and functionality of the alarms (see chapter 3.2 page 18 - the type of control algorithm - the type of Setpoint chapter 4.3.5 page 28)
  • Page 54 7 - Technical specifications Features Description (at 25°C environmental temp.) Current 0/4…20mA Remote Setpoint (option) Bias in engineering units and ±range Rj = 30Ω Not isolated Ratio from -9.99…+99.99 Voltage accuracy 0.1% Local + Remote Setpoint Auxiliary inputs 1...5/0...5/0...10V Rj = 300KΩ 50 or 100 mA Current visualisation 1...200A CT current transformer...
  • Page 55 7 - Technical specifications Features Description (at 25°C environmental temp.) PID with overshoot control or On-off - PID with valve drive algorithm, for controlling motorised positioners Algorithm Proportional band (P) 0.5…999.9% Integral time (I) 0.1…100.0 min Derivative time (D) 0.01…10.00 min OFF = O Error dead band 0.1…10.0 digit...
  • Page 56 7 - Technical specifications Features Description (at 25°C environmental temp.) SPST Relay N.O., 2A/250Vac (4A/120Vac) for resistive load OP1-OP2 outputs Triac, 1A/250Vac for resistive load OP3 output SPDT relay N.O., 2A/250Vac (4A/120Vac) for resistive load OP4 output SSR drive: 0/5Vdc, ±10% 30mA max. - SPST Relay N.O., 2A/250Vac (4A/120Vac) for resistive load Galvanic isolation : 500 Vac/1 min Control or PV/SP OP5 analogue output...
  • Page 57 7 - Technical specifications Features Description (at 25°C environmental temp.) Automatic start at the power on, manual start by keypad, Digital inputs or serial comm.s Timer (see page 41) Setting time: 1…9,999 s/min Stand-by Setpoint: from Setpoint low limit to Setpoint high limit Special functions (option) Start-up Setpoint:...
  • Page 58 Warranty WARRANTY We warrant that the products will be free from defects in material and workmanship for 18 months from the date of delivery. The warranty above shall not apply for any failure caused by the use of the product not in line with the instructions reported on this manual.
  • Page 60 Icons table ICONS TABLE Digital input connected functions Main universal input Digital input Thermocouple Isolated contact Auto/Manual Run, Hold, Reset and RTD (Pt100) NPN open collector program selection Delta Temp (2x RTD) TTL open collector PV hold Setpoint slopes mA and mV inhibition Setpoint Custom...

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