PXR3 Instruction Manual - Coulton Instrumentation

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e Third block parametersSpecifying control system and action, and output direction at input burn-out(Setting range: 0 to 19)[Description]• This parameter specifies action (Single/Dual and Heating/Cooling), and output direction at input burn-out.• The standard model (single output) or the heating/coolingcontrol output (dual output) are available.• There is defference of hardware between the standardmodel and the heating/cooling control output model. Setthe code that is applicable to your controller.• In general, reverse action is applyed for the heatingprocess and direct action is applyed for the coolingprocess.* The lower limit of a burn-out output indicatesthat output is set to OFF, or 4mA or less. Theupper limit indicates that output is set to ON,or 20mA or more.* Retransmission output is kept operated. However,if the type of retransmission output is setto the MV, the output becomes the same as theoutput at burnout.• Control operation code tableCodeModel(P-n1)01Standard2(single)34567891011 Heating12 /Cooling13 (dual)141516171819Control actionOutput 1ReverseDirectReverseDirectReverseDirectOutput 2...DirectReverseBurn-out output*Output 1 Output 2Lower limitUpper limit...Lower limitUpper limitLower limitLower limitUpper limitLower limitUpper limitUpper limitLower limitLower limitUpper limitLower limitUpper limitUpper limitLower limitLower limitUpper limitLower limitUpper limitUpper limitLower limitLower limitUpper limitLower limitUpper limitUpper limit[Setting example] Changing the "Reverse/Lower limit for burn-out output" to the "Direct/Upper limit for burn-out output"DisplayPV indicationSV indicationPV indication1.2.3.4.5.Press and hold the SEL key for five seconds.will be displayed.Press the SEL key once.The current setting ( ) will be displayed.Operating procedurePress the or keys to flicker and to display .Press the SEL key once. will be displayed and will be registered for . After that,the controller will operate with the "Direct/Upper limit for burn-out output" selected.(Repeat the procedure from 2 to 4 to check the set value.)If you want to display the operation status, press and hold the SEL key for two seconds.The SV will be displayed on the display area.If unoperated state continues, the PV will be displayed.49
SV (Setting value) lower limiter (Setting range: 0 to 100%FS)SV (Setting value) upper limiter (Setting range: 0 to 100%FS)[Description]• These parameters set the setting range of the SV (Settingvalue).• Both the SV under ramp-soak operation and the SV switchedby the DI1 function are affected by the SV limiter.• The SV upper and lower limiters ( , ) can be setwithin the range of the measuring values ( , ).Lower limit ofmeasuring range(P-SL)SV lowerlimiter(SV-L)Setting value(SV)SV upperlimiter(SV-H)Setting range of the SV (Setting value)Setting range of SV limiter [Measuring range (FS)]Measured value(PV)Upper limit ofmeasuring range(P-SU)[Note]• Before setting the parameters of and , be sureto set the following parameters.• Setting the lower limit of the measured range ( )• Setting the upper limit of the measured range ( )• Setting the of decimal places point position ( )• After changing the parameters of , , and, power off the PXR, and then on. Then, set the parametersof and again.• Before setting the SV, set the parameters of and.• Be sure to set the values of and so thatis larger than or is the same as .• Although the displayed SV is affected by the limiter immediatelyafter setting and , the set values ofto are not affected.• When the SV limiter is set during ramp-soak operation orswitching the SV with the DI function, the SV (SV0) that isset manually and the displayed SV are affected by the SVlimiter. So, after setting the ramp-soak operation to OFF,or returning the switched SV to the original SV, the <strong>PXR3</strong>operates with the SV0 affected by the SV limiter.[Setting example] Setting the upper limiter to 100°CDisplayPV indicationSV indicationPV indication1.2.3.4.5.6.Press and hold the SEL key for five seconds.will be displayed.Press the key to display .Press the SEL key once.The current setting (Operating procedure) will be displayed.Press the or keys to flicker and to display .Press the SEL key once. will be displayed and 100˚C will be registered for . Afterthat, the upper limit of the SV will be 100˚C.(Repeat the procedure from 3 to 5 to check the set value.)If you want to display the operation status, press and hold the SEL key for two seconds.The SV will be displayed on the display area.If unoperated state continues, the PV will be displayed.50
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Instruction ManualMicro-controller
Page 3 and 4:
Safety PrecautionsBefore using this
Page 5 and 6:
• If there is a danger of a serio
Page 7 and 8:
Standard : Vertical mounting, flush
Page 9 and 10:
IndexConfirming type specificationI
Page 11 and 12:
2 WiringTerminal Connection Diagram
Page 13 and 14:
4 Display and operationStandby mode
Page 15 and 16:
Operation/Standby modeSV indication
Page 17 and 18:
6 Functions6-1 ON/OFF control• At
Page 19 and 20:
6-3 Self-tuning1) At power on, chan
Page 21 and 22:
6-4 Alarm function (option)1) Kinds
Page 23 and 24:
6-5 Ramp/soak function [option]1. F
Page 25 and 26:
6-7 Digital input (DI function) [op
Page 27 and 28:
6-9 Retransmission function [option
Page 29 and 30:
2Setting ofthe algorithm* Read if t
Page 31 and 32:
[Table 1] Input type codeParameter
Page 33 and 34: [Table 4] Control output action mod
Page 35 and 36: SpecificationPower voltage:100 (-15
Page 37 and 38: Table of Contents1 Part Names and F
Page 39 and 40: PXRdigit Specification Note45678910
Page 41 and 42: 2 OperationsThis chapter explains h
Page 43 and 44: Parameterdisplay symbolParameter na
Page 45 and 46: Parameterdisplay symbolParameter na
Page 47 and 48: 2-3 Parameter functions and method
Page 49 and 50: Ramp-soak control (Settings: oFF/rU
Page 51 and 52: Auto-tuning function (Settings: 0/1
Page 53 and 54: Setting alarm 1 and 2Upper limit of
Page 55 and 56: w Second block parametersProportion
Page 57 and 58: Derivative time (Setting range: 0.0
Page 59 and 60: Cooling-side proportional band coef
Page 61 and 62: Output offset value (Setting range:
Page 63 and 64: [Self-tuning]1 Function:With the se
Page 65 and 66: 7 Reference [About the self-tuning
Page 67 and 68: HYS (Hysteresis) mode at ON/OFF con
Page 69 and 70: Cycle time of control output 2 (Coo
Page 71 and 72: Setting lower limit of the measurin
Page 73 and 74: Decimal point position (Settings: 0
Page 75 and 76: SV offset (Setting range: -50 to 50
Page 77 and 78: , Alarm types (Setting range: 0 to
Page 79 and 80: • Alarm codes with dual set value
Page 81 and 82: Ramp-soak status display (Display o
Page 83: • The segment in which both the r
Page 87 and 88: [Setting example] Setting the delay
Page 89 and 90: , Options of alarm 1 and 2 (Setting
Page 91 and 92: [Description], Upper and lower limi
Page 93 and 94: , Output value display (Display onl
Page 95 and 96: Adjusting the PV (Measured value) d
Page 97 and 98: Starting the auto-tuning (DI functi
Page 99 and 100: Station No. for communication (Sett
Page 101 and 102: Input type for PYP (Setting range:
Page 103 and 104: Retransmission base scale (Setting
Page 105 and 106: 3 TroubleshootingThis section expla
Page 107 and 108: Index72AAdjusting the PV display (0
Page 109: Safety Precaution● Before using t
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PXR3 Instruction Manual - Coulton Instrumentation

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