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ATR 121-141

Controller

User manual

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Summary of Contents for ATR 121

Page 1: ...ATR 121 141 Controller User manual...

Page 2: ......

Page 3: ...d 13 7 3 Keys 13 8 Controller functions 14 8 1 Modifying main setpoint and alarm setpoint values 14 9 Tuning 15 9 1 Auto tune 15 9 2 Manual tuning 15 9 3 Automatic tuning 16 9 4 Memory card optional 1...

Page 4: ...4 ATR121 141 Manuale d uso...

Page 5: ...mplified by the Memory cards which are provided with internal battery and therefore do not require cabling to power the controller 1 Safety guide lines Read carefully the safety guidelines and program...

Page 6: ...ble on SSR output 3 Technical features 3 1 General features Display 3 displays 0 56 inch on ATR121 4 displays 0 40 inch on ATR141 3 leds Out1 Out2 Fnc Operating temperature 0 40 C Humidity 35 95uR Sea...

Page 7: ...nput thermo resistance and V mA Cold junction accuracy 0 2 C C Impedance 0 10V Ri 110K 0 20mA Ri 5 4 20mA Ri 5 Relay outputs 2 relays ATR121 141 AD A B C 1 relay ATR121 141 ADT Configurable as command...

Page 8: ...0 999s 0 excludes integral function Derivative time 0 999s 0 excludes derivative function Controller functions Manual or automatic Tuning configurable alarm protection of command and alarm setpoints h...

Page 9: ...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 1 2 12 35 VDC 12 24 VAC ATR121...

Page 10: ...s insulated from the ground Otherwise use a single transformer isolated for each instrument 10 11 12 PT NI100 Shield Schermo For thermoresistances PT100 NI100 For the three wire connection use wires w...

Page 11: ...sensor Comply with polarity C Sensor output B Sensor ground A Sensor power supply 12V 30mA Versions AD ADT 12 24Vdc 30mA Versions A B C 8Vdc 20 mA EXTERNAL SUPPLY ALIMENTAZIONE ESTERNA PRESSURE TRANSM...

Page 12: ...ve instruments supply in low voltage Relay outputs 7 6 5 4 Q1 Q2 3 Capacity Q1 ATR121 141 A B C 8A 250Vac resistive loads 105 operations Q1 ATR121 141 AD ADT 10A 250Vac resistive loads 105 operations...

Page 13: ...hich can be modified by arrow keys 3 OUT2 ON when alarm output is active When it flashes display shows the alarm output setpoint which can be modified by arrow keys 4 L1 ON when the controller communi...

Page 14: ...alarm setpoint Allows to modify configuration parameters 8 FNC Allows to run the manual Tuning function Allows to enter exit from configuration 8 Controller functions 8 1 Modifying main setpoint and...

Page 15: ...of the controller reaction to the variation of the measured value normally of integral time During Tuning procedure it is not possible to change the setpoint 9 1 Auto tune Tuning procedure calculates...

Page 16: ...from one controller to another using the Memory card 2 modes are available With the controller connected to the power supply Insert the memory card when the controller is off At starting display show...

Page 17: ...matically 9 5 Latch On function For use with input po1 potentiometer 6K and po2 potentiometer 150K and with linear inputs 0 10Volt 0 4 20mA it is possible to associate start value of the scale par Lo...

Page 18: ...mum Display shows Lo Place the sensor on maximum operating value associated with Hi n 3 Set the value to maximum The display shows HiG To exit standard procedure press For virtual zero settings place...

Page 19: ...of heating and cooling t c Heating time cycle Parameters to configure for the Cooling PID are AL coo cooL Alarm selection as cooling p b m Proportional band multiplier ou d ou d b Overlapping Dead ban...

Page 20: ...M OUTPUT COOL COMMAND OUTPUT HEAT ALARM OUTPUT COOL COMMAND OUTPUT HEAT ALARM OUTPUT COOL SPV PV ACTIVE ACTIVE SPV PV ACTIVE ACTIVE 3 ACTIVE ACTIVE SPV PV x COOL x COOL x COOL 0 0 0 HEAT HEAT HEAT COM...

Page 21: ...sYc while the intervention threshold of the command relay will be SET1 SET2 the hysteresis is always sYc Hys c A band is created within which the relays are both open and where the alarm relay operate...

Page 22: ...all the connected equipment broadcast mode while with 0 all the devices receive the command but no answer is expected ATR121 141 can introduce an answer delay in milliseconds to master request This de...

Page 23: ...t values write 9999 R W 0 1000 Process R 0 1001 Cold junction R 0 1002 Setpoint 1 R W EEPR 1003 Setpoint 2 R W EEPR 1004 Heating output percentage 0 10000 R 0 1005 Cooling output percentage 0 10000 R...

Page 24: ...Led1 R W EEPR 2014 Par 14 Hy c Hys c R W EEPR 2015 Par 15 p b p b R W EEPR 2016 Par 16 t i t i R W EEPR 2017 Par 17 t d t d R W EEPR 2018 Par 18 t c t c R W EEPR 2019 Par 19 AL AL R W EEPR 2020 Par 2...

Page 25: ...12 Configuration 12 1 Modify configuration parameters Press Display Do 1 FNC After 5 display shows 000 with the 1st digit flashing 00S00 on ATR141 2 Increases the 1st digit to 1 Press SET to pass to t...

Page 26: ...rm Instrument loads default settings and restarts 12 3 Configuration parameters ATR121 ATR141 01 c ou c out Command output Selects command output type o1 2 o1 o2 Command on relay output Q1 default Ala...

Page 27: ...nge ni ni Ni100 60 C 180 C ntc ntc Ntc 10K 40 C 125 C ptc ptc Ptc 1K 50 C 150 C pts pts Pt500 100 C 600 C p1k pk1k Pt1000 100 C 600 C 0 10 0 10 0 10V 0 20 0 20 0 20mA 4 20 4 20 4 20mA po1 pot1 Potent...

Page 28: ...pper 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...

Page 29: ...s to 0 if the process is over the setpoint 12 S c c S c c Command state error State of contact for command output in case of error c o c o Open contact default c c c c Closed contact 13 Ld1 Led1 Comma...

Page 30: ...PID on SSR 1s or servo time value declared by servo motor manufacturer 1 300 s Selecting 0 cycle time becomes 100ms default 10 19 AL Alarm Alarm intervention is related to SET2 a a aL a Absolute alarm...

Page 31: ...the state of OUT2 led corresponding to the relative contact c o ON with open contact c c ON with closed contact default 23 HY a HYs a Alarm Hysteresis 199 999 999 9999 Value degrees tenths for tempera...

Page 32: ...PID parameters are calculated at activation and at change of setpoint man man Manual Autotuning launched by keyboard 28 fnc func Operating visualization mode Select operating mode and visualization op...

Page 33: ...4 mdb 4 38400 bit s 31 add addr Slave address Selects slave address for serial communication 1 254 default 254 32 de s dL sr Serial delay Selects serial delay 0 100 ms default 20 33 co f coo f Coolin...

Page 34: ...ans overlap 36 t c 2 Cooling cycle time Cycle time for cooling output par 12 1 300 s default 10 37 FL u Visualization filter Slows down the refresh of display to simplify reading off Disabled max spee...

Page 35: ...Spv Absolute alarm with controller in cooling functioning par 11 reG come coo cooL and hysteresis par 23 HY a Hys a in absolute value Absolute alarm or threshold alarm referring to command setpoint A...

Page 36: ...upper or lower deviation from the command setpoint that enables the output Exemple command set 100 C alarm set 5 C alarm active if temperature 105 C or temperature 95 C upper deviation alarm a d s AL...

Page 37: ...alarm A d i AL D i selection 1 Pv Comand Spv Off Off On On Hysteresis parameter 0 Time Alarm output Lower deviation alarm value of alarm setpoint greater than 0 N B hysteresis par 23 HY a Hys a can no...

Page 38: ...signals see table below Cause Do e 1 e 01 Error in EEPROM cell programming Call Assistance e 2 e 02 Cold junction sensor fault or room temperature outside of allowed limits Call Assistance e 4 e 04 In...

Page 39: ...N1 only for linear 8 Latc Latch On function 9 caL o Offset calibration 10 caL G Gain calibration 11 reG Regulation Type 12 s c c Contact state for command output in case of error 13 Led1 Led OUT1 stat...

Page 40: ...g 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...

Page 41: ...sing connecting the device Prima di utilizzare il dispositivo leggere con attenzione le informazioni di sicurezza e settaggio contenute in questo manuale 2300 10 056 RevE Software Rev 3 05 090913 PIXS...

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