Pixsys atr121 инструкция на русском

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• Page 1
  ATR 121-141 Controller User manual…

• Page 3: Table Of Contents

  Summary Safety guide lines …………….5 Model identification …………….6 Technical data ………………6 General features …………..6 Hardware features …………….7 Software features …………..8 Dimensions and installation …………8 Electrical wirings ……………..9 Wiring diagram ……………9 Display and keys functions ………….13 Numeric indicators (Display) ……….13 Meaning of status lights (Led) ………..13 Keys ……………….13 Controller functions ……………..14 Modifying main setpoint and alarm setpoint values..14…

• Page 4
  ATR121/141 — Manuale d’uso…

• Page 5: Safety Guide Lines

  , while LATCH ON function speeds up the device calibration when linear potentiometers are used. As on the latest Pixsys instrumentation, the configuration is further simplified by the Memory cards which are provided with internal battery and therefore do not require cabling to power the controller.

• Page 6: Model Identification

  Model identification ATR121-141 12..24Vac ±10% 50/60Hz 12..35Vdc ATR121-141 24 Vac ±10% 50/60 Hz ATR121-141 230 Vac ±10% 50/60 Hz ATR121-141 115 Vac ±10% 50/60 Hz ATR121-141 ADT 12..35Vdc + RS485 Relay Q2 not available, alarm function available on SSR output. Technical features 3.1 General features 3 displays (0,56 inch) on ATR121…

• Page 7: Hardware Features

  Hardware features An1. Configurable via Tolerance (25°C) software. Thermocouple +/-0.5 % ± 1 digit (full type: K, S, R, J. Automatic scale) for thermocouple compensation of cold input, thermo- junction from 0°C to resistance and V/mA. 50°C. Analogue Cold junction accuracy Thermoresistance: inputs 0.2°C/°C…

• Page 8: Software Features

  4.1 Software features Regulation ON-OFF with hysteresis. algorithms P, PI, PID, PD with proportional time Proportional band 0..999°C or °F Integral time 0..999s (0 excludes integral function) Derivative time 0..999s (0 excludes derivative function) Manual or automatic Tuning, configurable Controller alarm, protection of command and alarm functions setpoints, heating/cooling PID function.

• Page 9: Electrical Wirings

  Electrical wirings Although this controller has been designed to resist electromagnetic interferences in industrial environments, please observe following safety guidelines: • Separate control line from power wires. • Avoid proximity of remote control switches, electromagne- tic contactors, powerful engines and in all instances use specific filters. • Avoid proximity of power groups, especially those with phase control 6.1 Wiring diagram Models: ATR121-AD / ADT and ATR141-AD / ADT…

• Page 10
  An1 Analogue Input For thermocouples K, S, R, J. • Comply with polarity • For possible extensions, use compensated cable and terminals suitable for the thermocouples Shield/Schermo used(compensated) • When shielded cable is used, it should be grounded at one side only (only for models: AD / ADT) For a correct functioning of the device, use sensors insulated from the ground.
• Page 11
  For linear signals V/mA Shield/Schermo • Comply with polarity • When shielded cable is used, it should be grounded at one side only Examples of connection for linear input For signals 0….10V 0…10V • Comply with polarity For signals 0/4….20mA with three-wire sensor • Comply with polarity 0/4…20mA C = Sensor output B = Sensor ground A = Sensor power supply (12V/30mA) PRESSURE TRANSMITTER…
• Page 12
  Serial input RS485 Modbus RTu communication Do not use LT (line termination) resistors Shield/Schermo • For networks with more than five instruments supply in low voltage Relay outputs Capacity: • Q1 (ATR121/141 A-B-c): 8A, 250Vac, resistive loads, 10 operations • Q1 (ATR121/141 AD/ADT): 10A, 250Vac, resistive loads, 10 operations • Q2 (not on ATR121/141 ADT): 5A, 250Vac,…

• Page 13: Display And Keys Functions

  Display and keys functions 7.1 numeric indicators (Display) 1234 Normally displays the process. 7.2 Meaning of status lights (Led) ON when command output is active. When 2 OuT1 it flashes, display shows the command output setpoint (which can be modified by arrow keys). ON when alarm output is active.

• Page 14: Controller Functions

  • Allows to increase main stepoint. • During configuration it allows to scroll through parameters and to modify them togheter with • If pressed after , it allows to increase the setpoints (command with OUT1 flashing/ alarm with OUT2 flashing). • If pressed once it allows to visualize the command setpoint. • If pressed twice it allows to visualize the alarm setpoint. • Allows to modify configuration parameters. • Allows to run the manual Tuning function. • Allows to enter/exit from configuration. controller functions 8.1 Modifying main setpoint and alarm setpoint values…

• Page 15: Tuning

  Tuning Tuning procedure allows to calculate PID parameters to obtain a good regulation. It means a stable control of temperature/ process on setpoint without fluctuations and fast response to deviations from setpoint caused by external noises. Tuning procedure includes calculation and setting of the following parameters: • Proportional band (system inertia in °C if temperature).

• Page 16: Automatic Tuning

  Confi rming with , the controller loads the new data and starts again. Pressing display shows m-no and the controller starts keeping values unchanged. PIXSYS Memory Card (optional) Memory Card (optional) Cod. 2100.30.005 with battery/con batteria Cod. 2100.30.003…

• Page 17: Latch On Function

  • With the controller not connected to power supply: The memory card is equipped with an internal battery with an autonomy of about 1000 operations (button battery 2032, replaceable). Insert the memory card and press the programming button . When writing the parameters, the led turns red and on completing the procedure it turns green.

• Page 18
  Press Display Exit parameters Place the sensor on confi guration. minimum operating Device visualizes value (associated with alternately process Lo. n) and Lat Place the sensor on Set the value on maximum operating minimum. value (associated with Display shows Lo Hi.

• Page 19: Dual Action Heating-Cooling

  9.6 Dual action Heating-cooling The ATR121/141 is suitable also for systems requiring a combined heating-cooling action. Command output must be configured as Heating PID (par.11 reG. = Hea | Heat and par. 15 p.b. greater than 0), and one of the alarm must be configured as cooling action (par.

• Page 20
   x  = COOL  x  = COOL  x  = COOL  < 0  < 0  < 0  (HEAT)  (HEAT)  (HEAT) ACTIVE COMMAND OUTPUT (HEAT) ACTIVE COMMAND OUTPUT (HEAT) COMMAND OUTPUT (HEAT) ACTIVE ACTIVE ALARM OUTPUT (COOL)

• Page 21: Dead Band Function

  time t.c.2 basing on the type of cooling fluid: co.f | coo.f cooling fluid type P.b.m t.c.2 1.00 1.25 Water 2.50 Dead band function The dead band function (enabled selecting F.b.M on par. 28 FNc | Func.) creates a band within which the relays are both open or closed.

• Page 22: Serial Communication

  Serial communication ATR121/141 is equipped with RS485, it can receive and broadcast data via serial communication using MODBUS RTU protocol. The device can be configured only as Slave. This function enables the control of multiple devices connected to a supervisory system. The RS485 line must be free of LT termination resistances to avoid malfunctions.

• Page 23
  list below includes available addresses: RO = Read Only R/W = Read/Write WO = Write Only MoDBus Read Reset Description Address Write value Device type R 101/102 Software version Reserved Reserved Reserved Slave Address EEPR Reserved Loading default values (write 9999) 1000 Process 1001…
• Page 24
  1009 Start/Stop 0 = controller in STOP 1 = controller in START 1010 OFF LINE time (milliseconds) 2001 Par. 1 c.ou — c.out R/W EEPR 2002 Par. 2 sen — sen. R/W EEPR 2003 Par. 3 d.p. — d.p R/W EEPR 2004 Par.
• Page 25
  2028 Par. 28 FNc — Func. R/W EEPR 2029 Par. 29 Gra — Grad. R/W EEPR 2030 Par. 30 bd.r — bd.rt. R/W EEPR 2031 Par. 31 add — addr. R/W EEPR 2032 Par. 32 de.s — dL.sr. R/W EEPR 2033 Par.

• Page 26: Configuration

  12.2 Loading default values This procedure allows to restore factory settings of the device. Press Display Display shows 000 | 0000 with the 1st for 3s digit flashing. Change the flashing digit and move to the Enter password 999 | 9999 next one pressing Instrument loads default settings and…

• Page 27
  02 sen Sensor Analogue input configuration. For a correct functioning of the device, use sensors insulated from the ground. Otherwise, use a single transformer isolated for each instrument. tck | tc k Tc-K -260 °C .. 1360 °C (default) tc.s | tc. s Tc-S -40 °C ..
• Page 28
  05 Hi.s. upper Limit Setpoint -199 .. 999 | -999 .. 9999 Value expressed as degrees.tenths for temperature sensors and digits for linear sensors and potentiometers (default: 999 for ATR121 and 1750 for ATR141). 06 Lo. N Lower Linear Input Range AN1 lower limit only for linear signals.
• Page 29
  10 cA.G | cAL.G Gain calibration Percentage value that is multiplied for the process value (allows to calibrated the working point) -19.9% .. 99.9% | -99.9% .. 99.9% Percentage (default 0.0) 11 ReG. Regulation type HEA | HEAT Heating (N.A.) (Default) coo | cooL Cooling (N.C.) m.r.
• Page 30
  15 p.b. Proportional band Proportional band Process inertia in units (in °C if temperature) 0 .. 999 | 0 .. 9999 0 = On/Off Value degrees.tenths for temperature sensors and digit linear sensors and potentiometers (default 0) 16 t.i. Integral time Process inertia in seconds 0 ..
• Page 31
  20 c.r.a Alarm state output Output contact and intervention type Normally open, active at start (default) n.o.s Normally closed, active at start n.c.s Normally open, active on reaching alarm n.o.r Normally closed, active on reaching alarm n.c.r 21 s.c.a Alarm state error State of contact for alarm output in case of error Open contact (default) c.o.
• Page 32
  25 p.se. Setpoint protection Allows or not to modify the setpoint by keyboard. fre | free Both set can be modified (default) pr.s | pro.s OUT1 command setpoint protection pr.a | pro.a OUT2 alarm setpoint protection aLL | aLL Both set protection 26 fiL | FiLt.
• Page 33
  29 Gra | Grad. Degree selection Select degree type Centigrade (default) c Fahrenheit f 30 bd.r | bd.rt. Baud rate Selects baud rate for serial communication mb. 1 | mdb. 1 300 bit/s mb.2 | mdb.2 9600 bit/s mb.3 | mdb.3 19200 bit/s (default) mb.4 | mdb.4 38400 bit/s 31 add | addr.
• Page 34
  35 ou.d | ou.d.b. Overlap / dead band Dead band combination for heating/cooling action in heating / cooling PID.mode (par. 12) -20.0 .. 50.0% of par. p.b. value (default 0). Negative indicates dead band value, positive means overlap. 36 t.c.2 cooling cycle time Cycle time for cooling output (par.

• Page 35: Alarm Intervention Modes

  Alarm intervention modes Absolute alarm or threshold alarm (A. A | AL.A. selection) Absolute alarm with Alarm Spv controller in heating Hysteresis parameter functioning (par. 11 reG.  > 0 come Hea | Heat) and hysteresis (par. 23 HY.a | Time Hys.a) in absolute value.

• Page 36
  Band alarm (A. b | AL.. selection) Band alarm with hysteresis. N.B.: hysteresis (par. 23 HY.a | Hys.a) can not be lower than 0. The alarm value is the Hysteresis upper or lower deviation parameter > 0 from the command setpoint that enables the output.
• Page 37
  Upper deviation alarm Comand Spv Comand Spv value of alarm Alarm Spv Alarm Spv Alarm Spv Alarm Spv setpoint less than “0”. Hysteresis parameter N.B.: hysteresis (par. 23  > 0 HY.a | Hys.a) can not be Time lower than 0. Alarm output Lower deviation alarm (A.d.i | AL.D.i selection)

• Page 38: Table Of Anomaly Signals

  Table of anomaly signals If installation malfunctions, controller will switch off regulation output as selected on par. 12 s.c.c./21 s.c.a and will report the anomaly. Example: controller will report failure of a connected thermocouple visualizing e-5 (flashing). For other signals, see table below. Cause Error in EEPROM cell e- 1 | e-01…

• Page 39: Summary Of Configuration Parameters

  Summary of configuration parameters Date: Model ATR121/141: Installer: System: Notes: Par. Description setting Command output type selection c.out Analogue input configuration sen. Number of decimal points d.p. Lower limit setpoint Lo. s. Upper limit setpoint Hi. s. Lower limit range AN1 only for linear Lo.

• Page 40
  28 func. Functioning 29 Grad. Degree selection 30 bd.rt. Baud rate 31 addr. Slave address 32 dL.sr. Serial delay 33 coo.f. Cooling fluid 34 p.b.m. Proportional band multiplier 35 ou.db. Overlap / Dead band 36 t.c. 2 Cycle time 2 37 fLt.v Visualization filter notes / updates…
• Page 41
  Prima di utilizzare il dispositivo leggere con attenzione le informazioni di sicurezza e settaggio contenute in questo manuale. PIXSYS s.r.l. www.pixsys.net sales@pixsys.net — support@pixsys.net online assistance: http://forum.pixsys.net 2300.10.056-RevE Software Rev. 3.05 090913…

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• Page 1
  ATR 121-141 Controller / Regolatore User manual / Manuale d’uso…

• Page 3: Table Of Contents

  Table of contents 1 Safety guide lines …………….5 2 Model identification …………….6 3 Technical features …………….6 3.1 General features…………….. 6 4 Hardware features …………….7 4.1 Software features …………..8 5 Dimensions and installation …………8 6 Electrical wirings …………….. 9 6.1 Wiring diagram …………….

• Page 4
  Sommario 1 Norme di sicurezza …………….42 2 Identificazione del modello …………43 3 Dati tecnici ………………43 3.1 Caratteristiche generali …………43 4 Caratteristiche hardware …………..44 4.1 Caratteristiche software …………45 5 Dimensione e installazione …………46 6 Collegamenti elettrici……………46 6.1 Schema di collegamento …………47 7 Funzione dei visualizzatori e tasti ……….51 7.1 Indicatori numerici (display) ……….51 7.2 Significato delle spie di stato (led) ……..51…

• Page 5: Safety Guide Lines

  , while LATCH ON function speeds up the device calibration when linear potentiometers are used. As on the latest Pixsys instrumentation, the configuration is further simplified by the Memory cards which are provided with internal battery and therefore do not require cabling to power the controller.

• Page 6: Model Identification

  Model identification ATR121-141 AD 12..24Vac ±10% 50/60Hz 12..35Vdc ATR121-141 A 24 Vac ±10% 50/60 Hz (galvanical isolation 2500V) ATR121-141 B 230 Vac ±10% 50/60 Hz (galvanical isolation 2500V) ATR121-141 C 115 Vac ±10% 50/60 Hz (galvanical isolation 2500V) ATR121-141 ADT 12..35Vdc + RS485 Relay Q2 not available, alarm function available on SSR output.

• Page 7: Hardware Features

  Hardware features Acuracy: Ris. 16bit. For Thermocouple: AN1. Configurable via @25°C ±0,5% (full scale) software. or ± 1 digit, automatic Thermocouple type: compensation of cold K, S, R, J. junction from 0°C to 50°C. Thermoresistance: For linear input: Analogue PT100, PT500, PT1000, 0/4..20mA: 30000 points, inputs Ni100, PTC1K, NTC10K…

• Page 8: Software Features

  4.1 Software features Regulation ON-OFF with hysteresis. algorithms P, PI, PID, PD with proportional time Proportional 0..999°C or °F band Integral time 0..999s (0 excludes integral function) Derivative time 0..999s (0 excludes derivative function) Manual or automatic Tuning, Controller configurable alarm, protection of functions command and alarm setpoints, heating/ cooling PID function.

• Page 9: Electrical Wirings

  Electrical wirings Although this controller has been designed to resist electromagnetic interferences in industrial environments, please observe following safety guidelines: • Separate control line from power wires. • Avoid proximity of remote control switches, electroma- gnetic contactors, powerful engines and in all instances use specific filters.

• Page 10
  6.1.b Models: ATR121-A-B-C and ATR141-A-B-C ATR121/141 — A: 24Vac ±10% 50/60Hz Class 2 source Vac supply ATR121/141 — B: 230Vac ±10% 50/60Hz ATR121/141 — C: 115Vac ±10% 50/60Hz Use copper conductors only 6.1.c AN1 Analogue Input For thermocouples K, S, R, J. •…
• Page 11
  For thermoresistances NTC, PTC, Shield/Schermo PT500, PT1000 e potentiometers • When shielded cable is used, it should be grounded at one side only to avoid ground loop currents For linear signals V/mA Shield/Schermo • Comply with polarity • When shielded cable is used, it should be grounded at one side only 6.1.d Examples of connection for linear input…
• Page 12
  For signals 0/4…20mA with two-wire sensor • Comply with polarity 4…20mA C = Sensor output A = Sensor power supply Versions AD / ADT: 12..24Vdc / 30mA PRESSURE TRANSMITTER SENSORE DI PRESSIONE Versions A-B-C: 8Vdc / 20 mA 6.1.e Serial input RS485 Modbus RTU communication Do not use LT (line termination) resistors…

• Page 13: Display And Keys Functions

  6.1.g SSR output SSR command output 12V/30mA Versions AD / ADT: 12..24Vdc / 30mA Versions A-B-C: 8Vdc / 20 mA Display and keys functions Numeric indicators (Display) 1 1234 Normally displays the process. Meaning of status lights (Led) ON when command output is active. When 2 OUT1 it flashes, display shows the command output setpoint (which can be modified by arrow keys).

• Page 14: Keys

  Keys • Allows to decrease main setpoint. • During configuration it allows to scroll through parameters and to modify them togheter with SET 5 “ m ” • If pressed after SET, it allows to decrease the setpoints (command with OUT1 flashing/ alarm with OUT2 flashing).

• Page 15: Tuning

  Increase or decrease Display shows the the alarm setpoint Press twice alarm setpoint and value. After 4s OUT2 flashes. display shows the process. Tuning Tuning procedure allows to calculate PID parameters to obtain a good regulation. It means a stable control of temperature/ process on setpoint without fluctuations and fast response to deviations from setpoint caused by external noises.

• Page 16: Automatic Tuning

  Pressing “ n ” display shows mLd . Confi rming with FNC, the controller loads the new data and starts again. Pressing “ m ” display shows mno and the controller starts keeping values unchanged. PIXSYS Memory Card (optional) Memory Card (optional) Cod. 2100.30.005 with battery/con batteria Cod.

• Page 17: Latch On Function

  • With the controller not connected to power supply: The memory card is equipped with an internal battery with an autonomy of about 1000 operations (button battery 2032, replaceable). Insert the memory card and press the programming button . When writing the parameters, the led turns red and on completing the procedure it turns green.

• Page 18
  For the calibration procedure refer to the following table: Press Display Exit parameters Place the sensor on confi guration. minimum operating 1 FNC Device visualizes value (associated with alternately process Lo. n ) and Lat Place the sensor on Set the value on maximum operating 2 “…

• Page 19: Dual Action Heating-Cooling

  9.6 Dual action Heating-Cooling The ATR121/141 is suitable also for systems requiring a combined heating-cooling action. Command output must be configured as Heating PID (par.11 reG. = Hea | Heat and par. 15 p.b. greater than 0), and one of the alarm must be configured as cooling action (par.

• Page 20
   x  = COOL  x  = COOL  x  = COOL  < 0  < 0  < 0  (HEAT)  (HEAT)  (HEAT) ACTIVE COMMAND OUTPUT (HEAT) ACTIVE COMMAND OUTPUT (HEAT) ACTIVE COMMAND OUTPUT (HEAT) ACTIVE ALARM OUTPUT (COOL) ACTIVE…

• Page 21: Dead Band Function

  Cooling fluid type co.f | coo.f P.b.m t.c.2 1.00 1.25 Water 2.50 Dead band function The dead band function (enabled selecting F.b.M on par. 28 FNc | Func. ) creates a band within which the relays are both open or closed. In heating functioning (par.

• Page 22: Serial Communication

  Serial communication ATR121/141 is equipped with RS485, it can receive and broadcast data via serial communication using MODBUS RTU protocol. The device can be configured only as Slave. This function enables the control of multiple devices connected to a supervisory system. The RS485 line must be free of LT termination resistances to avoid malfunctions.

• Page 23
  WORD READING (max 20 words) (0x03, 0x04) Supported SINGLE WORD WRITING (0x06) functions MULTIPLE WORDS WRITING (max 20 words) (0x10) list below includes available addresses: RO = Read Only R/W = Read/Write WO = Write Only Modbus Read Reset Description Address Only value…
• Page 24
  Error flags Bit0 = Eeprom writing error Bit1 = Eeprom reading error 1008 Bit2 = Cold junction error Bit3 = Process error (sensor) Bit4 = Generic error Bit5 = Missing calibration data Start/Stop 1009 0 = controller in STOP R/W 0 1 = controller in START 1010 OFF LINE* time (milliseconds)

• Page 25: Configuration

  2024 Par. 24 de.a — deL.a R/W EEPR 2025 Par. 25 p.se. — p.se. R/W EEPR 2026 Par. 26 fiL. — fiLt. R/W EEPR 2027 Par. 27 tun — tune R/W EEPR 2028 Par. 28 FNc — Func. R/W EEPR 2029 Par.

• Page 26: Modify Configuration Parameters

  12.2 Modify configuration parameters Press Display Display shows 000 | FNC for 0000 with the 1st digit flashing Change the flashing Enter the configuration “ n ” or digit and move to the password “ 123 ” (“ 1234 ” “…

• Page 27: Configuration Parameters

  Configuration parameters ATR121 | ATR141 01 c.ou | c.out Command output Selects command output type. o1.2 | o1.o2 > Default (factory defaults) o1.S | o1.o2 SSr | SSr o2. 1 | o2.o1. Ser | Seru. (Alarm not available with this selection) Command Alarm o1.2 | o1.o2…

• Page 28
  ptc | ptc Ptc 1KΩ -50 °C..150 °C pts | pts Pt500 -100 °C..600 °C | pk1k Pt1000 -100 °C..600 °C 0. 1 0 | 0. 1 0 0..10V 0.20 | 0.20 0..20mA 4.20 | 4.20 4..20mA | pot1 Potent. ≤ 6KΩ F.S. po2 | pot2 Potent.
• Page 29
  07 Hi.n Upper Linear Input Range AN1 upper limit only for linear signals. Example: with input 4…20 mA this parameter takes value associated to 20 mA -199..999 | -999..9999 Value in digit (default 999) 08 Lat | Latc Latch On function Automatic setting of limits for linear potentiometers and linear inputs.
• Page 30
  11 ReG. Regulation type | HEAT Heating (N.A.) (Default) coo | cooL Cooling (N.C.) | m.r. Absolute alarm with manual reset m.r. m.r.m | m.r.m. Absolute alarm with manual reset and relay status stored in case of power failure. H.o.o | H.o.o Heating with PID always to 0 if the process is over the setpoint.
• Page 31
  16 t.i. Integral time Process inertia in seconds 0..999 | 0..9999 s (0 = integral disabled) (default 0) 17 t.d. Derivative time Normally ¼ of integral time 0..999 | 0..9999 s (0 = derivative disabled) (default 0) 18 t.c. Cycle time Cycle time (for PID on remote control switch 10/15 sec, for PID on SSR 1s) or servo time (value declared by servo-motor manufacturer).
• Page 32
  20 c.r.a Alarm state output Output contact and intervention type Normally open, active at start (default) n.o.s Normally closed, active at start n.c.s Normally open, active on reaching alarm n.o.r Normally closed, active on reaching alarm n.c.r 21 s.c.a Alarm state error State of contact for alarm output in case of error (eg.
• Page 33
  25 p.se. Setpoint protection Allows or not to modify the setpoint by keyboard. fre | free Both set can be modified (default) pr.s | pro.s OUT1 command setpoint protection pr.a | pro.a OUT2 alarm setpoint protection aLL | aLL Both set protection 26 fiL | FiLt.
• Page 34
  keys operation. s.s.v | s.s.vi Setpoint visualizer: setpoint is always displayed. To visualize the process press FNC. 29 Gra | Grad. Degree selection Select degree type Centigrade (default) c Fahrenheit f 30 bd.r | bd.rt. Baud rate Selects baud rate for serial communication mb.
• Page 35
  34 p.b.m Proportional band multiplayer 1.00..5.00 Proportional band for cooling action is given by par. p.b. multiplied for this value (par. 12) (default 1.00) 35 ou.d | ou.d.b. Overlap / dead band Dead band combination for heating/cooling action in (par. 12) heating / cooling PID.mode -20.0..50.0% of par.

• Page 36: Alarm Intervention Modes

  Alarm intervention modes 14.a Absolute alarm or threshold alarm ( A. A AL.A. selection) Absolute alarm with Alarm Spv controller in heating Hysteresis parameter functioning (par. 11 reG.  > 0 come Hea | Heat ) and hysteresis (par. 23 HY.a | Time Hys.a ) in absolute value.

• Page 37
  14.b Absolute alarm or threshold alarm referring to command setpoint ( selection) A.A.S AL.A.S. Absolute alarm refers to the command set, with the controller in heating Comand Spv functioning (par. 11 reG. Hysteresis come Hea | Heat ) and parameter …
• Page 38
  14.d Upper deviation alarm ( selection) a.d.s AL.D.S. Upper deviation alarm Alarm Spv Alarm Spv value of alarm Hysteresis parameter  > 0 setpoint greater than “0”. Comand Spv Comand Spv N.B.: hysteresis (par. 23 HY.a | Hys.a ) can not be Time lower than 0.

• Page 39: Table Of Anomaly Signals

  Hysteresis parameter Lower deviation alarm  > 0 Alarm Spv Alarm Spv Alarm Spv value of alarm setpoint less than “0”. Comand Spv Comand Spv Comand Spv Comand Spv Comand Spv N.B.: hysteresis (par. 23 HY.a | Hys.a ) can not be Time lower than 0.

• Page 40
  Table of configuration parameters Command output c.ou c.out Sensor Decimal point d.p. Lower Limit Setpoint Lo.s Upper Limit Setpoint Hi.s. Lower Linear Input Lo. N Upper Linear Input Hi.n Latch On function Latc Offset calibration cA.o caL.o. Gain calibration cA.G cAL.G Regulation type ReG.
• Page 41
  Cooling fluid co.f coo.f. Proportional band multiplayer p.b.m Overlap / dead band ou.d ou.d.b. Cooling cycle time t.c.2 Visualization filter FL.u User manual — ATR121/141 -…

• Page 42: Norme Di Sicurezza

  Introduzione Grazie per aver scelto un regolatore Pixsys. Le versioni con display a tre e quattro digits permettono di impiegare lo strumento in una vasta gamma di applicazioni, ad esempio con sensori di temperatura, umidità, pressione, livello o potenziometri lineari. Le soluzioni di uscita prevedono sia il relè…

• Page 43: Identificazione Del Modello

  Identificazione del modello ATR121-141 AD 12..24Vac ±10% 50/60Hz 12..35Vdc ATR121-141 A 24 Vac ±10% 50/60 Hz (isolamento galvanico 2500V) ATR121-141 B 230 Vac ±10% 50/60 Hz (isolamento galvanico 2500V) ATR121-141 C 115 Vac ±10% 50/60 Hz (isolamento galvanico 2500V) ATR121-141 ADT 12..35Vdc. Versione dotata di seriale RS485 Modbus: relè…

• Page 44: Caratteristiche Hardware

  Caratteristiche hardware Precisione: Ris. 16bit. Per termocoppie: @25°C AN1 Configurabile via ±0,5% F.S. oppure ±1 software digit, compensazione Termocoppie tipo: automatica del giunto K, S, R, J freddo 0..50°C. Termoresistenze: Per ingressi lineari: Ingressi PT100, PT500, PT1000, 0/4..20mA: 30000 punti, analogici Ni100, PTC1K, NTC10K 0..10V: 40000 punti.

• Page 45: Caratteristiche Software

  Mod. ATR121/141 A-B-C • 8Vdc/20mA Mod. ATR121/141 AD — ADT • 15Vdc/30mA (se alimentato a 12Vac) 1 SSR configurabile Uscita • 30Vdc/30mA (se come uscita comando e alimentato a 24Vac) allarme. • Se alimentato in continua, la tensione d’uscita è uguale a quella di alimentazione con 30mA max.

• Page 46: Dimensione E Installazione

  Dimensione e installazione Memory Card (optional) with battery Cod. 2100.30.005 Cod. 2100.30.003 42mm insert memory card inserimento memory card Collegamenti elettrici Benché questo regolatore sia stato progettato per resistere ai più gravosi disturbi presenti in ambienti industriali è buona norma seguire la seguenti precauzioni: •…

• Page 47: Schema Di Collegamento

  6.1 Schema di collegamento 6.1.a Modelli: ATR121-AD/ADT e ATR141-AD/ADT ATR121/141 — AD: class 2 source 12..24Vac ±10% 50Hz/60Hz 12..35Vdc (rispettare la polarità) NB: per versione T con seriale alimentare solo a 12..35Vdc. Usare solo fili di rame. 6.1.b Modelli: ATR121-A-B-C e ATR141-A-B-C ATR121/141 — A: 24Vac ±10% 50/60Hz class 2 source Vac supply…

• Page 48
  6.1.c AN1 Ingresso analogico Per termocoppie K, S, R, J. • Rispettare la polarità • Per eventuali prolunghe utilizzare cavo compensato e morsetti adatti alla termocoppia utilizzata (compensati) • Quando si usa cavo schermato lo Shield/Schermo schermo deve essere collegato a terra ad una sola estremità…
• Page 49
  Per segnali normalizzati in corrente e tensione Shield/Schermo • Rispettare la polarità • Quando si usa cavo schermato lo schermo deve essere collegato a terra ad una sola estremità 6.1.d Esempi di collegamento per ingressi normalizzati Per segnali normalizzati in tensione 0..10V 0…10V •…
• Page 50
  Per segnali normalizzati in corrente 0/4..20mA con sensore a due fili • Rispettare le polarità 4…20mA C = Uscita sensore A = Alimentazione sensore PRESSURE TRANSMITTER Ver. AD / ADT: portata 12..24Vdc / 30mA SENSORE DI PRESSIONE Ver. A-B-C: portata 8Vdc / 20 mA 6.1.e Ingresso seriale RS485, protocollo MODBUS-RTU…

• Page 51: Funzione Dei Visualizzatori E Tasti

  6.1.g Uscita SSR Uscita comando SSR portata 12V/30mA Ver. AD / ADT: portata 12..24Vdc / 30mA. Vers. A-B-C: portata 8Vdc / 20 mA Funzione dei visualizzatori e tasti Indicatori numerici (display) Normalmente visualizza il processo. 1234 Significato delle spie di stato (led) Si accende quando l’uscita comando è…

• Page 52: Tasti

  Tasti • Decrementa il setpoint principale. • In fase di configurazione consente di scorrere i parametri e insieme a SET li modifica. “ m ” • Premuto dopo SET, decrementa i setpoint (di comando con OUT1 lampeggiante, di allarme con OUT2 lampeggiante). •…

• Page 53: Funzioni Del Regolatore

  Funzioni del regolatore 8.1 Modifica valore setpoint principale e di allarme Il valore dei setpoint può essere modificato da tastiera come segue: Premere Effetto Eseguire Incrementare o diminuire il valore Il display visualizza il del setpoint “ n ” o “ m ” setpoint di comando principale.

• Page 54: Auto-Tune

  per rimuovere segnalazioni di errore fisse, corrisponde all’inerzia del sistema in tempo). • Tempo derivativo (determina l’intensità della reazione del regolatore alla variazione del valore misurato, normalmente ¼ del tempo integrale). Durante il calcolo dell’autotune non è possibile cambiare il setpoint.

• Page 55: Memory Card (Opzionale)

  . Confermando con FNC, il regolatore carica i nuovi m-Ld valori e si avvia. Premendo, invece, “ m ” il display visualizza e il regolatore si avvia mantenendo invariati i valori. m-no PIXSYS Memory Card (optional) Memory Card (optional) Cod. 2100.30.005 with battery/con batteria Cod.

• Page 56: Funzione Latch On

  Aggiornamento memory card. Per salvare i parametri dal regolatore alla memory card, inserirla a strumento acceso. Entrare in configurazione e variare almeno un parametro. Uscendo dalla configurazione il salvataggio dei parametri è automatico e avviene sia all’interno dello strumento che nella memory card.

• Page 57
  Premere Eff etto Eseguire Esce dalla confi gurazio- ne parametri. Posizionare il sensore Lo strumento visualizza sul valore minimo 1 FNC alternativamente il di funzionamento processo e la scritta (associato a Lo. n Posizionare il sensore Fissa il valore sul sul valore massimo 2 “…

• Page 58: Funzionamento In Doppia Azione (Caldo-Freddo)

  9.6 Funzionamento in doppia azione (Caldo-Freddo) L’ATR121/141 è adatto alla regolazione anche su impianti che prevedano un’azione combinata caldo-freddo. L’uscita di comando deve essere configurata in PID caldo (par.11 e par. 15 maggiore di 0), e reG. Heat p.b. l’allarme deve essere configurato come azione freddo (par. 19 .

• Page 59
  morta ( ≤ 0), viceversa si potrà configurare ou.d ou.d.b. una sovrapposizione ( > 0): ou.d ou.d.b.  x  = COOL  x  = COOL  x  = COOL  < 0  < 0  < 0 …

• Page 60: Funzione Banda Morta

  Il par. pre-seleziona il moltiplicatore di banda co.f coo.f proporzionale ed il tempo di ciclo del PID freddo P.b.m t.c.2 in base al tipo di fluido refrigerante: Fluido refrigerante co.f | coo.f P.b.m t.c.2 Aria 1.00 olio 1.25 Acqua 2.50 Funzione banda morta La funzione banda morta (abilitata impostando nel par.

• Page 61: Comunicazione Seriale

  Comunicazione seriale L’ATR121/141 con RS485 è in grado di ricevere e trasmettere dati via seriale tramite protocollo MODBUS RTU. Il dispositivo può essere configurato solo come Slave. Questa funzione permette il controllo di più unità ATR121/141 collegandole ad un sistema di supervisione.

• Page 62
  Si riporta di seguito l’elenco di tutti gli indirizzi disponibili, dove: RO = Read Only R/W = Read/Write WO = Write Only Modbus Read Reset Descrizione Address Only value Tipo dispositivo 101/102 Versione software Riservato Riservato Riservato Address Slave EEPR Riservato Caricamento valori di default (scrivere R/W 0…
• Page 63
  Start/Stop 1009 0 = regolatore in STOP R/W 0 1 = regolatore in START 1010 Tempo OFF LINE* (millisecondi) R/W 0 2001 Par. 1 R/W EEPR c.ou c.out 2002 Par. 2 R/W EEPR sen. 2003 Par. 3 R/W EEPR d.p. 2004 Par.

• Page 64: Configurazione

  2032 Par. 32 R/W EEPR de.s dL.sr. 2033 Par. 33 R/W EEPR co.f coo.f. 2034 Par. 34 R/W EEPR p.b.m p.b.m. 2035 Par. 35 R/W EEPR ou.d ou.db. 2036 Par. 36 R/W EEPR t.c.2 t.c. 2 2037 Par. 37 R/W EEPR fL.u fLt.u * Se vale 0 il controllo è…

• Page 65: Modifica Parametri Di Configurazione

  12.2 Modifica parametri di configurazione La configurazione dello strumento è prevista sotto password in quanto di responsabilità del gestore dell’ impianto. Tale password ha la funzione di preservare i parametri di con- figurazioni da operazioni indesiderate da parte dell’operatore e non è modificabile. Premere Effetto Eseguire…

• Page 66: Parametri Di Configurazione

  Parametri di configurazione ATR121 | ATR141 Command output c.ou c.out selezione tipo uscita di comando. > Default (Parametro di fabbrica) o1.2 o1.o2 o1.S o1.o2 o2. 1 o2.o1. (allarme non disponibile con questa Seru. selezione) Comando Allarme o1.2 o1.o2 o1.S o1.o2 o2.

• Page 67
  Ni100 -60 °C .. 180 °C NTC 10KΩ -40 °C .. 125 °C PTC 1KΩ -50 °C .. 150 °C PT500 -100 °C .. 600 °C PT1000 -100 °C .. 600 °C pk 1k 0..10V 0. 1 0 0. 1 0 0..20mA 0.20 0.20…
• Page 68
  Lower Linear Input Lo. N Limite inferiore range AN1 solo normalizzati Esempio: con ingresso 4..20mA questo parametro assume il valore associato a 4mA -199 .. 999 | -999 .. 9999 Valore in digit (default 0) Upper Linear Input Hi.n Limite superiore range AN1 solo normalizzati Esempio: con ingresso 4..20mA questo parametro assume il valore associato a 20mA -199 ..
• Page 69
  Regulation type ReG. Caldo (N.A.) (Default) HEAT Freddo (N.C.) cooL Allarme assoluto con riarmo manuale m.r. m.r. Allarme assoluto con riarmo manuale e m.r.m m.r.m. memoria stato relè in caso di spegnimento Caldo con PID sempre a 0 se il processo è H.o.o H.o.o sopra il set.
• Page 70
  Integral time t. i . Tempo integrale. Inerzia del processo in secondi 0 .. 999 | 0 .. 9999 s (0 integrale disabilitato) (default 0) Derivative time t.d. Tempo derivativo. Normalmente ¼ del tempo integrale. 0..999 | 0..9999 s (0 derivativo disabilitato) (default 0) Cicle time t.c.
• Page 71
  Alarm state output c.r.a Contatto uscita allarme e tipo intervento Normalmente aperto, operativo dall’accen- n.o.s sione (default) Normalmente chiuso, oper. dall’accensione n.c.s Normalmente aperto, operativo al raggiun- n.o.r gimento dell’allarme Normalmente chiuso, operativo al raggiun- n.c.r gimento dell’allarme Alarm state error s.c.a Stato del contatto per l’uscita di allarme in caso di errore (es.
• Page 72
  Alarm delay de.a deL.a Ritardo allarme -180 .. 180 s Negativo: ritardo in fase di uscita dall’allarme. Positivo: ritardo in fase di entrata dell’allarme (default 0) Setpoint protection p.se. Consente o inibisce la modifica dei setpoint da tastiera Entrambi i set modificabili (default) free Protezione setpoint di comando OUT1 pr.s…
• Page 73
  Operating / visualization mode func. Selezione funzionamento e opzioni di visualizzazione Doppio setpoint (default) d.se d.set Singolo setpoint s.se s.set Solo visualizzatore (par. 10)) Funzione banda morta f.b.m f.b.m. Funzione nascondi processo e setpoint main Demotica 1: spegne il display e i led dopo 1.do 1.dom.
• Page 74
  Serial delay de.s dL.sr. Seleziona il ritardo di risposta seriale 0 .. 100 ms (default 20) Cooling fluid co.f coo.f. (par. Tipo di fluido refrigerante in modalità PID Caldo/Freddo 9.6) Aria (default) Olio Acqua Proportional band multiplayer p.b.m (par. 12) Moltiplicatore di banda proporzionale 1.00..5.00 La banda proporzionale per l’azione Freddo…

• Page 75: Modi D’intervento Allarme

  Visualization fi lter FL.u Filtro in visualizzazione. Rallenta l’aggiornamento del valore di processo visualizzato sul display per facilitarne la lettura. Filtro disabilitato (massima velocità di aggiornamento display) (default) Filtro del primo ordine (cost. di tempo 1s). on.f Media su 2 campionamenti s.

• Page 76
  14.b Allarme assoluto o allarme di soglia riferito al setpoint di comando (selezione A.A.S AL.A.S. Allarme assoluto riferito al set di comando, Comand Spv con regolatore in Hysteresis funzionamento caldo parameter  > 0 (par. 11 come reG. ) e isteresi (par. Heat Alarm Spv ) in…
• Page 77
  14.d Allarme deviazione superiore (sel. a.d.s AL.D.S. Allarme di deviazione Alarm Spv Alarm Spv superiore con valore Hysteresis di setpoint allarme parameter  > 0 maggiore di “0”. Comand Spv Comand Spv N.B.: l’isteresi (par. 23 HY.a Time ) non può essere Hys.a Alarm minore di 0.

• Page 78: Tabella Segnalazioni Anomalie

  Tabella segnalazioni anomalie In caso di mal funzionamento dell’impianto il regolatore porta lo stato delle uscite come impostato nei par. 12 s.c.c. e segnala il tipo di anomalia riscontrata. s.c.a Es: il regolatore segnalerà la rottura di un’eventuale termocoppia collegata visualizzando (lampeggiante).

• Page 79
  3D dell’involucro? Scaricali dall’area documenta- zione. Are you a mechanical designer looking for the 3D model files of the enclosure? Download them from Documentation Area. www.pixsys.net/prodotti/regolatori-visualizzatori/atr121- 19-documentazione Manuale d’uso — ATR121/141 -…
• Page 80
  Note / Aggiornamenti 80 — ATR121/141 — Manuale d’uso…
• Page 81
  Tabella delle configurazioni dei parametri Command output c.ou c.out Sensor Decimal point d.p. Lower Limit Setpoint Lo.s Upper Limit Setpoint Hi.s. Lower Linear Input Lo. N Upper Linear Input Hi.n Latch On function Latc Offset calibration cA.o caL.o. Gain calibration cA.G cAL.G Regulation type…
• Page 82
  Cooling fluid co.f coo.f. Proportional band multiplayer p.b.m Overlap / dead band ou.d ou.d.b. Cooling cycle time t.c.2 Visualization filter FL.u 82 — ATR121/141 — Manuale d’uso…
• Page 84
  Prima di utilizzare il dispositivo leggere con attenzione le informazioni di sicurezza e settaggio contenute in questo manuale. PIXSYS s.r.l. www.pixsys.net sales@pixsys.net — support@pixsys.net online assistance: http://forum.pixsys.net ATR121 ATR141 2300.10.056-RevF Software Rev. 3.05 110116…

Напряжение питания

• 230В AC

Хар. особенности входа 1

• RTD
• аналоговый напряжения
• аналоговый тока
• потенциометрический
• термопара

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