ATR620 - Logitron

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7 Yes Yes Yes3 rd Digit – Select type of degrees0 Celsius (°C).1 Fahrenheit (°F).4 th Digit – Brightness display 20 Higher brightness.1 Lower brightnessP-52 Block of cycle programming, enable endless step and waitingfunction for multi-loop applications1 st digit:modify of some or all cycles can be locked to avoid thatspecific programmed options are lost due to wrong programming.2 nd digit: enable/desable possibility to program endless steps(step ends only when the operator presses Stop key- see 26.1.2)3 rd digit: this option is relevant only for plants with two or morecontrol loops, it defines max. temperature gap between two ormore zones (ex. kiln with two control zones); if this gap is biggerthan programmed value, cycle stops and controller waits untiluniform values are reached. Beside Waiting function asdescribed on 31.3, this option assures reliable control of cycledata.1 st Digit –Cycle programming block0 No block1..8 Block programming of cycles 1….89 Block programming of all cycles2 nd Digit – Endless step0 Endless step enabled1 Endless step desabled3 rd Digit – Double loop: max. gap between process 1-2 forsetpoint block (see 31.4).0 Gap process 1-2 not considered1 Gap process 1-2 5 units (ex: 5°C)2 Gap process 1-2 10 units (ex: 10°C)3 Gap process 1-2 15 units (ex: 15°C)4 Gap process 1-2 20 units (ex: 20°C)5 Gap process 1-2 30 units (ex: 30°C)6 Gap process 1-2 40 units (ex: 40°C)7 Gap process 1-2 50 units (ex: 50°C)8 Gap process 1-2 60 units (ex: 60°C)9 Gap process 1-2 70 units (ex: 70°C)85
30 Alarms operatingThree alarms can be programmed and be connected to outputsOUT, A1, A2 ( if they are not used for control). The followinggraphs describe the programmable operatings.Band alarm (setpoint-process)Alarm can be :Comparison valueP-14/P-16 • active outside band• active inside bandHysteresisExample: outsideHysteresisOUT/A1/A2TimeDeviation alarm (setpoint-process)Alarm can be :Comparison valueP-14/P-16• active above comparison value• active below comparison valueExample: upper deviationHysteresisOUT/A1/A2TimeGeneral alarm (process)Comparison valueP-14/P-16HysteresisAlarm can be :• active over process value• active below process valueExample: above process valueOUT/A1/A2Time86
Page 1 and 2: ATR620
Page 3 and 4: 20 IntroductionProgrammers ATR620 a
Page 5 and 6: 22.3 Software dataControl algorithm
Page 7 and 8: Power supply24/115/230Vac ±15% 50/
Page 9 and 10: 25 Displays and keys537496121181012
Page 11 and 12: 26 Programming and configurationThe
Page 14 and 15: 26.1.3 Programming of auxiliary out
Page 16 and 17: 27.2 Function “Fast advancement
Page 18 and 19: 27.5 Auto-tuningAuto-tuning 18 func
Page 20 and 21: 27.8 Manual control of output 21Thi
Page 22 and 23: Press Display Do5 Red display shows
Page 24 and 25: 29 List of configuration parameters
Page 26 and 27: 2 Type T (-250/400°C)3 Type R (-50
Page 28 and 29: 2 nd Digit -Operating zone for alar
Page 30 and 31: 0 Only process11 Only process 22 Ad
Page 32 and 33: P-38 Derivative time (0.0/999.9 sec
Page 36 and 37: General alarm (setpoint)Alarm can b
Page 38 and 39: 31.2 Recovery of interrupted cycle
Page 40 and 41: 32.2 Function MasterSoftware functi
Page 42 and 43: 33 Error messagesIn case that the p
Page 44 and 45: CD 3000SInputLoad673-30Vdc8CD 3000S
Page 46 and 47: OUTA1 A 2PIXSYSPRGMSTARTSTOPOKSUPPL
Page 48 and 49: O A1 A2U TPIXSYSO A1 A2U TPIXSYSOUT
Page 50 and 51: P-30 Max. time for impulse zone 1 (
Page 52 and 53: 103
Page 54: 105

ATR620 - Logitron

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