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ascon M4 Series User Manual

1/16 din-48x48
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ASCON spa
ISO 9001
C e r t i f i e d
ASCON spa
20021 Bollate
(Milano) Italy
via Falzarego, 9/11
Tel. +39 02 333 371
Fax +39 02 350 4243
http://www.ascon.it
e-mail sales@ascon.it
Temperature
Controller
1
/
DIN - 48 x 48
16
M4 line
U s e r m a n u a l • M . I . U . M 4 - 6 / 0 5 . 0 4 • C o d . J 3 0 - 4 7 8 - 1 A M 4 I E
c
c
C
US
U L
LISTED

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Summary of Contents for ascon M4 Series

  • Page 1 Temperature Controller DIN - 48 x 48 ASCON spa M4 line ISO 9001 U s e r m a n u a l • M . I . U . M 4 - 6 / 0 5 . 0 4 • C o d . J 3 0 - 4 7 8 - 1 A M 4 I E...
  • Page 2 Temperature Controller DIN - 48 x 48 M4 line LISTED 274. 8 275. 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 installa- SAFETY AND tions) according to the European Community directive 73/23/EEC amend- ELECTROMAGNETIC ed by the European Comunity directive 93/68/EEC and the Regulations...
  • Page 4 Table of contents ABLE OF ONTENTS Page NSTALLATION ..........................Page LECTRICAL CONNECTIONS ..................Page RODUCT CODING ........................ Page PERATIONS ..........................Page UTOMATIC UNING ......................Page PECIAL FUNCTIONS ......................Page ECHNICAL SPECIFICATIONS ..................Operating mode Resources Control Alarms Main universal input Single OP2 OP3 action...
  • Page 5 1 - Installation INSTALLATION 1.1 GENERAL DESCRIPTION IP 20 Terminal block Installation must only be carried EN61010 - 1 (IEC1010 - 1) out by qualified personnel. Before proceeding with the instal- lation of this controller, follow the instructions illustrated in this man- ual and, particularly the installation Panel surface precautions marked with the...
  • Page 6 1 - Installation 1.2 DIMENSIONAL DETAILS 1.3 PANEL CUT-OUT mm min 1.89 2.56 in min 1.89 mm max 0.79 in max 45 +0.6 1.78 +0.023 in 4.72...
  • Page 7 1 - Installation 1.4 ENVIRONMENTAL RATINGS Operating conditions Altitude up to 2000 m Temperature 0…50°C Relative humidity 5…95 % non-condensing Special conditions Suggestions Altitude > 2000 m Use 24Vac supply version Temperature >50°C Use forced air ventilation Humidity > 95 % Warm up Conducting atmosphere Use filter...
  • Page 8 1 - Installation 1.5 PANEL MOUNTING [1] 1.5.1 INSERT THE INSTRUMENT 1.5.2 INSTALLATION SECURING 1.5.3 CLAMPS REMOVING 1 Prepare panel cut-out 1 Fit the mounting clamps 1 Insert the screwdriver in the clips 2 Check front panel gasket posi- 2 Push the mounting clamps of the clamps tion towards the panel surface to...

  • Page 9: E Lectrical Connections

    2 - Electrical connections ELECTRICAL 2.1 TERMINATION UNIT [1] CONNECTIONS Rear terminal cover 5.7 mm 0.22 in LOGIC INPUT Wire size 1 mm (18 AWG Solid/Stranded) Terminals Pin terminal 18 M3 screw terminals q 1.4 mm 0.055 in max. Option terminals Fork-shape Holding screw 0.5 Nm AMP 165004...
  • Page 10 2 - Electrical connections PRECAUTIONS 2.2 PRECAUTIONS AND ADVISED CONDUCTOR COURSE Despite the fact that the instrument Conduit for supply and output cables has been designed to work in an harsh and noisy environmental (level IV of the industrial standard IEC 801-4), it is recommended to follow the following suggestions.
  • Page 11 2 - Electrical connections 2.3 EXAMPLE OF WIRING DIAGRAM (HEAT COOL CONTROL) Power supply Supervision Retransmission Notes: 1] Make sure that the power supply Power voltage is the same indicated on supply switch the instrument. RS485 2] Switch on the power supply only after that all the electrical connec- RX/TX 4…20mA...
  • Page 12 2 - Electrical connections 2.3.1 POWER SUPPLY 2.3.2 PV CONTROL INPUT Switching power supply with mul- A For L-J-K-S-T thermocouple type tiple isolation and internal PTC • Connect the wires with the Wire resistance • Standard version: polarity as shown 150Ω...
  • Page 13 2 - Electrical connections 2.3.2 PV CONTROL INPUT 2.3.3 AUXILIARY INPUT 2.3.4 DIGITAL INPUT (option) (option) (page 37) D For mA, mV For current transformer CT mV mA Not isolated • The input is active when the For the measure of the load cur- logic state is ON, correspond- rent (see page 34) ing to the contact closed...
  • Page 14 2 - Electrical connections 2.3.5 OP1 - OP2 - OP3 OUTPUTS The functionality associated to each of the OP1, OP2 and OP3 input is defined OP2 output can be Relay (Std) or during the configuration of the instrument index l(see page 18). logic .
  • Page 15 2 - Electrical connections 2.3.5-A SINGLE ACTION 2.3.5-C DOUBLE ACTION RELAY (TRIAC) RELAY (TRIAC)/RELAY (TRIAC) CONTROL OUTPUT CONTROL OUTPUT Fuse Fuse Fuse Varistor for Coil of the Coil of the heat load cool load inductive load Coil of the Varistor for contactor contactor heat load...
  • Page 16 2 - Electrical connections 2.3.6 ALARMS OUTPUTS 2.3.7 OP4 ANALOGUE CONTROL OUTPUT (option) e The outputs OP1, OP2 and OP3, • Galvanic isolation 500Vac/1 min can be used as alarm outputs only Load • 0/4…20mA, (750Ω or 15Vdc max.) if they are not configured as con- trol outputs.

  • Page 17: P Roduct Coding

    3 - Product coding PRODUCT CODING The complete code is shown on the instrument label. The informa- Instrument Label tions about product coding are 3150 accessible from the front panel by mean of a particular procedure described at section 4.2.2 page 21 Hard : M4-3150-0000 CONF...
  • 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. Line Basic Accessories Configur. Model: A B C D E F G 0 / I L M N Line Power supply 100...240Vac (-15...+10%)
  • Page 19 3 - Product coding CONFIGURATION CODING Input type and range TR Pt100 IEC751 -99.9…300.0 °C -99.9…572.0 °F TR Pt100 IEC751 -200…600 °C -328…1112 °F The configuration code consists of 4 digits that identify the operat- TC L Fe-Const DIN43710 0…600 °C 32…1112 °F ing characteristic of the controller, TC J Fe-Cu45% Ni IEC584...
  • Page 20 3 - Product coding Alarm 2 type and function Not active If, when the controller is powered Sensor break alarm / Loop Break Alarm up for the first time, the display shows the following message active high Absolute active low active high 9999 Deviation...

  • Page 21: O Perations

    4 - Operations OPERATIONS 4.1.A KEYS FUNCTIONS AND DISPLAY IN OPERATOR MODE When the measured When the measured Operating value is greater than value is less than the Setpoint PV control input sensor high range sensor low range (At the power in engineering on the target units...
  • Page 22 4 - Operations DISPLAY 4.2.1 PROCESS VARIABLES 4.2.2 CONFIGURATION CODES Operator mode During the operation, the para- 274. 8 Operator 274. 8 mode meters values cannot be modi- 275. . 0 275. . 0 fied by the user 274. 8 Engineering Engineering 274.
  • Page 23 4 - Operations 4.3 PARAMETER SETTING 4.3.1 NUMERIC ENTRY (i.e. the modification of the Setpoint value from 275.0 to 240.0 ) Operator 274. 8 mode Press $ or % momentarily to working Setpoint 275. 0 change the value of 1 unit every displayed push Continued pressing of $ or %...
  • Page 24 4 - Operations 4.3.2 MNEMONIC CODES SETTING (e.g. configuration see page 35) Press the $ or % to display the next or previous mnemonic for the selected parameter. Continued pressing of $ or % will display further mnemonics at a rate of one mnemonic every 0.5 s.
  • Page 25 4 - Operations 4.3.3 KEYPAD LOCK 4.3.4 OUTPUTS LOCK 4.3.5 AUTO / MAN Operator 274. 8 To lock/unlock the keypad press The outputs are switched to the mode í è the keys simulta- OFF status by pressing the keys 275. . 0 è...
  • Page 26 4 - Operations 4.4 PARAMETERISATION Auto/Man Timer run/stop 274. 8 Parameter Parameter selection (if option value mnemonic (see page 24) installed) Operator mode 275. . 0 35. 0 A. M an t. r un p. b . Values Note modification [1] It is not presented if the con- code is assigned to 0 or 1.
  • Page 27 4 - Operations PARAMETER MENU é é Password entry 1st GROUP 2nd GROUP Code pAss A2s. p tune only if value AL2 alarm threshold [1] Tuning run/stop ≥5000 (see page 29) (PID algorithm only) (see pages 35…37) 5000 Code entry from 5000 to 9999 Must be equal to the value of the parame-...
  • Page 28 4 - Operations é n.sé ré a nge c ala é é é 1 00:0 Timer setting Setpoint low limit Output high limit during s. p . l Op. H s tiMe (if option installed) s. p . H Start-up low range…...
  • Page 29 4 - Operations Password entry Code pass only if value <5000 (see pages 35…37) Direct access to the configuration (pages 35 … 37) é é n one AL3 latching and Communication address é (if option installed) Addr blocking functions Error dead band A3L.
  • Page 30 4 - Operations PARAMETERS Sensor break or input disconnection Proportional # p . b . Sensor Visualisation band over-range This parameter specifies the pro- portional band coefficient that mul- tiplies the error (SP - PV) Integral time # t . i . under-range Absolute alarm It is the integral time value, that...
  • Page 31 4 - Operations SECOND GROUP Overshoot Control output # O . C . # h y. control hysteresis (Automatically disabled when the Cool output # h y. C adaptive tuning is running). hysteresis # A 2hy This parameter specifies the span of alarm hysteresis Hysteresis of the threshold action of the overshoot control.
  • Page 32 4 - Operations # L tch ALARM ALARMS WITH LBA (LOOP BREAK ALARM) ACKNOWLEDGE FUNCTION AND SENSOR BREAK OPERATION Select the code 1 on n or o configuration indexes (see pages 18 or The alarm, once occurred, is pre- sented on the display until to the 19).
  • Page 33 4 - Operations SECOND GROUP Input filter Soft-start Output # t . f il # S t. O P # S a. O P time constant control output Safety Value Time constant, in seconds, of the RC value Output Value in case of input input filter applied to the PV input.
  • Page 34 4 - Operations HEAT COOL CONTROL By a sole PID control algorithm, the Heat /Cool actions controller handles two different out- separated C Cool action adjusting puts, one of these performs the Insert positive value Example with different relative cool # d .
  • Page 35 4 - Operations ANALOGUE CONTROL CURRENT TRANSFORMER INPUT OUTPUT OP4 With CT option it is possible to dis- load current When configured, the analogue play the load current and set an The alarm condition must be longer control output excludes the alarm threshold.
  • Page 36 4 - Operations 4.6 CONFIGURATION 274. 8 The configuration of the controller Operator mode 275. . 0 is specified through a 4 digit code Auto / Man Timer run/stop selection (if option that defines the type of input, of (see page 24) installed) control output and of the alarms.
  • Page 37 4 - Operations CONFIGURATION MENU A2s. p tune 1st GROUP 2nd GROUP pAss Password entry Code only if value ≥5000 Code entry 5000 Direct access from 5000 to 9999 to the configuration Must be equal to the value of the parameter Code Entry of digits I-L-M-N of the configuration code...
  • Page 38 4 - Operations Table 1 - Supported Engineering Units. Password entry pass Code only if value <5000 Centigrade degrees* °C Fahrenheit degrees * °f none nessuna Volt Code entry from 0 to 4999 ( default from factory) Ampere The entered password must correspond to Code the one store in the parameter.

  • Page 39: A Utomatic T Uning

    5 - Automatic tuning AUTOMATIC a better accuracy in the term cal- Operator 274. 8 culation with a reasonable speed mode TUNING 275. . 0 calculation. The Fuzzy Tuning determines Two tuning methods are provided: automatically the best method to press until •...
  • Page 40 5 - Automatic tuning The self-learning Adaptive Tuning tinuously the PID terms parame- Operator 274. 8 is not intrusive. It doesn’t affect the ters, in order to adjust the PID to mode 275. . 0 process, at all, during the phase of the changes of the process calculation of the optimal terms dynamic conditions.

  • Page 41: S Pecial Functions

    6 - Special functions SPECIAL START-UP FUNCTION FUNCTIONS By means of this function it is pos- The Start-up function includes sible to manipulate the control three phases: Two special functions are available: output when the controller is “Limy” - The control output is # O p.
  • Page 42 6 - Special functions # s . p . s U There are two possibilities: < local Setpoint SP # s p. s U Start-up Setpoint power-on noise lower than the local Setpoint. Setpoint SP The “Hold” phase starts when the process variable PV # s p.
  • Page 43 6 - Special functions TIMER FUNCTION To use AL3 in addition to this func- Timer Timer # t . A ct # t iMe # C on2 tion, set the parameter (AL3 Action setting configuration code) is set to By this parameter can be defined: (1…9999 s/min) - the time units Stand-by...
  • Page 44 6 - Special functions 6.2.2 TIMER STARTING 6.2.3 POWER FAILURE When the timer is running it is always possible to see the remain- Depending on the Timer action If there is a power failure during # t . a ct ing time and to modify it.
  • Page 45 6 - Special functions 6.2.4 TIMER COUNTING MODES A Counting start time inside B Counting start time inside C Counting start time = timer the band, end in control the band, end with control launch time, end in control mode. output forced to zero.
  • Page 46 6 - Special functions D Counting start time = timer E No control action during F Control action with stand-by launch time, end with control the counting time. Setpoint during the counting output forced to zero. time The time counting starts when the timer The time counting starts when the timer The time counting starts when the timer is launched.

  • Page 47: T Echnical Specifications

    7 - Technical specification TECHNICAL SPECIFICATIONS Features Description (at 25°C environmental temp.) From keypad or serial communication the user selects: Total configurability - the type of input - the associated functions and the corresponding outputs (see par. 3.2 page 18 - the type of control algorithm - the type of output and the safe conditions par.
  • Page 48 7 - Technical specification Features Description (at 25°C environmental temp.) 50 or 100 mA Current visualisation 10…200A CT auxiliary input Current transformer input hardware With 1A resolution (option) (see page 12) selectable and HeaterBreak Alarm The closure of the external Digital input Auto/Man mode change, Stored Setpoint activation, Keypad lock, Timer contact produces any of...
  • Page 49 7 - Technical specification Features Description (at 25°C environmental temp.) SPST Relay N.O., 2A/250Vac (4A/120Vac) for resistive load OP1 output Triac, 1A/250Vac for resistive load Jumper selectable Logic not isolated: 5Vdc, ±10%, 30mA max Protection by varistor OP2 output SPST Relay N.O., 2A/250Vac (4A/120Vac) for resistive load for 220Vac and capacitor (page 13) SPST Relay N.O., 2A/250Vac (4A/120Vac) for resistive load...
  • Page 50 7 - Technical specification Features Description (at 25°C environmental temp.) Detection of out of range, short circuit or sensor break with automatic Measure input activation of the safety strategies and alerts on display Control output Safety value: -100…100% Operational safety Parameter and configuration data are stored in a non volatile memory for Parameters an unlimited time...
  • Page 51 Warranty WARRANTY We warrant that the products will be free from defects in material and workmanship for 3 years 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 report- ed on this manual.
  • Page 52 ASCON’S WORLDWIDE SALES NETWORK DISTRIBUTORS SUBSIDIARY ARGENTINA FRANCE PORTUGAL EDITECNA S ASCON F EGIQUIPAMENTOS RANCE Phone +5411 4585 7005 Phone +351 21 989 0738 2 bis, Rue Paul Henri Spaak +5411 4585 3434 +351 21 989 0739 ST. THIBAULT DES VIGNES...
  • Page 53 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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