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PLATINUM Series Controllers User’s Guide

Specifications

Table 8 – Ranges and Accuracies for Supported Inputs

Input Type

Description

Range

Accuracy

Process/Strain

Process Voltage

±50 mV, ±100 mV, ±1, ±10 Vdc

0.03% FS

Process

Process Current

Scalable within 0 to 24 mA

0.03% FS

J Type T/C

Iron-Constantan

-210 to 1200°C / -346 to 2192°F

0.4°C / 0.7°F

K Type T/C

CHROMEGA®-ALOMEGA®

-270 to -160°C / -454 to -256°F

1.0°C / 1.8°F

-160 to -1372°C / -256 to 2502°F 0.4°C / 0.7°F

T Type T/C

Copper-Constantan

-270 to -190°C / -454 to -310°F

1.0°C / 1.8°F

-190 to 400°C / -310 to 752°F

0.4°C / 0.7°F

E Type T/C

CHROMEGA®-Constantan

-270 to -220°C / -454 to -364°F

1.0°C / 1.8°F

-220 to 1000°C / -364 to 1832°F

0.4°C / 0.7°F

R Type T/C

Pt/13%Rh-Pt

-50 to 40°C / -58 to 104°F

1.0°C / 1.8°F

40 to 1788°C / 104 to 3250°F

0.5°C / 0.9°F

S Type T/C

Pt/10%Rh-Pt

-50 to 100°C / -58 to 212°F

1.0°C / 1.8°F

100 to1768°C / 212 to 3214°F

0.5°C / 0.9°F

B Type T/C

30%Rh-Pt/6%Rh-Pt

100 to 640°C / 212 to 1184°F

1.0°C / 1.8°F

640 to 1820°C / 1184 to 3308°F

0.5°C / 0.9°F

C Type T/C

5%Re-W/26%Re-W

0 to 2320°C / 32 to 4208°F

0.4°C / 0.7°F

N Type T/C

Nicrosil-Nisil

-250 to -100°C / -418 to -148°F

1.0°C / 1.8°F

-100 to 1300°C / -148 to 2372°F

0.4°C / 0.7°F

RTD

Pt, 0.00385, 100 Ω, 500 Ω, 1000 Ω -200 to 850°C / -328 to 1562°F

0.3°C / 0.5°F

RTD

Pt, 0.003916, 100 Ω

-200 to 660°C / -328 to 1220°F

0.3°C / 0.5°F

RTD

Pt, 0.00392, 100 Ω

-200 to 660°C / -328 to 1220°F

0.3°C / 0.5°F

Thermistor

2252 Ω

-40 to 120C / -40 to 248F

0.2°C / 0.35°F

Thermistor

5K Ω

-30 to 140C / -22 to 284F

0.2°C / 0.35°F

Thermistor

10K Ω

-20 to 150C / -4 to 302F

0.2°C / 0.35°F

Table 9 – Error Code Descriptions

Code

Error Code Descriptions

Code

Error Code Descriptions

E001

File not found during load operation

E010

Communications device not ready (USB,
Serial, etc.)

E002

Bad file format during load operation

E011

Communications install error

E003

File read error during load operation

E012

Failed attempt to open a
communications device

E004

File write error during save operation E013

Failed attempt to read from a
communications device

E005

Device not found for read or write
operation

E014

Failed attempt to write to a
communications device

E006

Loop break timeout

E015

Bad reboot, attempt to reboot from an
unknown source

E007

Autotune timeout

E016

Signal too unstable to perform auto tune

E008

Ramp and Soak program tracking
error

E017

Can’t auto tune because input signal is
on wrong side of setpoint

E009

Input signal out of range

E017

Can’t auto tune because input signal is
on wrong side of setpoint

Содержание Pt16

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Страница 3: ...ation INIt INPt PRoC 26 6 2 TARE INIt tARE 31 6 3 LINR INIt LINR 31 6 4 Display Reading Formats INIt RdG 33 6 4 1 Decimal Point Format INIt RdG dEC P 33 6 4 2 Temperature Units INIt RdG F C 33 6 4 3 Display Rounding INIt RdG d RNd 34 6 4 4 Filter INIt RdG FLtR 34 6 4 5 Annunciator Settings INIt RdG ANN 1 ANN 2 35 6 4 6 Normal Color INIt RdG NCLR 35 6 4 7 Brightness INIt RdG bRGt 35 6 5 Excitation ...

Страница 4: ...tching PRoG ALM 1 ALM 2 LtCH 48 7 3 8 Alarm Normally Closed Normally Open PRoG ALM 1 ALM 2 CtCL 48 7 3 9 Alarm Power On Behavior PRoG ALM 1 ALM 2 A P oN 48 7 3 10 Alarm on Delay PRoG ALM 1 ALM 2 dE oN 48 7 3 11 Alarm Off Delay PRoG ALM 1 ALM 2 dE oF 49 7 4 Output Channel 1 6 Configuration PRoG oUt 1 oUt 6 49 7 4 1 Output Channel Mode PRoG oUt1 oUt6 ModE 50 7 4 2 Output Cycle Pulse Width PRoG oUt1 ...

Страница 5: ...Pt Models Back Panel Connections No Isolated Output Expansion Board Installed 9 Figure 2 CN8Pt CN8DPt and CN8EPt Models Back Panel Connections With Isolated Output Expansion Board 9 Figure 3 CN16Pt and CN32Pt Models Back Panel Connections 10 Figure 4 Main Power Connections 10 Figure 5 RTD Wiring Diagram 12 Figure 6 Process Current Wiring Hookup with Internal and External Excitation 12 Figure 7 Pro...

Страница 6: ...rameters in that menu tree will show up on your unit as those that are not available with your configuration are automatically hidden Repetitive menu structures are highlighted in gray and only shown once but are used multiple times examples include scaling process inputs for the different process input ranges setting up the data communications protocol for each of the communications channels conf...

Страница 7: ...Soak segments per Ramp and Soak program eight each with auxiliary event actions available with each segment Up to 99 Ramp and Soak programs can be stored and multiple Ramp and Soak programs can be chained creating unmatched ramp and soak programming capability Multiple Alarms can be configured for above below hi lo and band triggering using either absolute or deviation Alarm trigger points The PLA...

Страница 8: ...essive energy being drawn from the main supply in case of a fault in the equipment an overcurrent protection device must be installed Do not exceed the voltage rating on the label located on the top of the instrument housing Always disconnect the power before changing the signal and power connections Do not use this instrument on a work bench without its case for safety reasons Do not operate this...

Страница 9: ...tions 3 1 Back Panel Connections Figure 1 CN8Pt CN8DPt and CN8EPt Models Back Panel Connections No Isolated Output Expansion Board Installed Figure 2 CN8Pt CN8DPt and CN8EPt Models Back Panel Connections With Isolated Output Expansion Board 10 Pin Input Connector 8 Pin Power Base Outputs Connector USB Connector on side not visible here Ethernet Communications Status LEDs if EIP Option Installed Et...

Страница 10: ...ns For the low voltage power option maintain the same degree of protection as the standard high voltage input power units 90 240 Vac by using a Safety Agency Approved DC or AC source with the same Overvoltage Category and pollution degree as the standard AC unit 90 300 Vac The Safety European Standard 2014 35 EU for measurement control and laboratory equipment requires that fuses must be specified...

Страница 11: ...2 AIN Analog positive input 3 AIN Analog negative input 4 APWR Analog power currently only used for 4 wire RTDs 5 AUX Auxiliary analog input for remote Setpoint 6 EXCT Excitation voltage output referenced to ISO GND 7 DIN Digital input signal latch reset etc Positive at 2 5V ref to ISO GND 8 ISO GND Isolated ground for serial communications excitation and digital input 9 RX A Serial communications...

Страница 12: ...External Excitation Figure 7 Process Voltage Wiring Hookup with optional Ratiometric Voltage connection 1 2 3 4 5 6 7 8 9 10 RTD 100 Ω 4 WIRE RTD 100 Ω 3 WIRE RTD 100 Ω 2 WIRE requires pin 1 to be jumped to pin 4 1 2 3 4 5 6 7 8 9 10 0 24 mA Internal Excitation 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 V V 10 1 and 0 1 Single End Voltage 0 1and 05 Differential Ratiometric Voltage Reference Voltage...

Страница 13: ... 3 Output Type Designations for Base Output Connector Code Output Type 1 3A Mechanical single pole single throw SPST mechanical relay 2 1A Solid state relay SSR 3 3A Mechanical single pole double throw SPDT mechanical relay 4 DC pulse for connecting to an external SSR 5 Analog current or voltage 6 Isolated Analog current or voltage only on output expansion board for 1 8 DIN models 7 Isolated DC pu...

Страница 14: ...og V Gnd V Gnd V C Gnd 116 SPST SPST Isolated Analog N O Com N O Com V C Gnd 226 SSR SSR Isolated Analog N O Com N O Com V C Gnd Table 6 Definitions for Abbreviations in Table 4 Code Definition Code Definition N O Normally open relay SSR load AC AC power neutral in pin Com Relay Common SSR AC power AC AC power hot in pin N C Normally closed relay load DC Negative DC power in pin Gnd DC Ground DC P...

Страница 15: ...l down in the Section 4 menu structure tables The RIGHT button also scrolls numerical values up with overflow to 0 for the flashing digit selected The ENTER button selects a menu item and goes down a level or it enters a numerical value or parameter choice 4 2 Menu Structure The menu structure of the PLATINUM Series is divided into 3 main Level 1 groups which are Initialization Programming and Ope...

Страница 16: ... be password protected Programming Mode These settings are frequently changed They include Set points Control Modes Alarms etc These settings can be password protected Operating Mode This mode allows users to switch between Run Mode Standby Mode Manual Mode etc 4 4 Circular Flow of Menus The following diagram shows how to use the LEFT and RIGHT buttons to navigate around a menu Figure 9 Circular F...

Страница 17: ... 5 385 calibration curve 500 Ω 385 t 385 calibration curve 1000 Ω 392 392 calibration curve 100 Ω 3916 391 6 calibration curve 100 Ω tHRM 2 25k 2250 Ω thermistor 5k 5000 Ω thermistor 10k 10 000 Ω thermistor PRoC 4 20 Process input range 4 to 20 mA Note This Manual and Live Scaling submenu is the same for all PRoC ranges MANL Rd 1 ____ Low display reading IN 1 ____ Manual input for Rd 1 Rd 2 ____ H...

Страница 18: ... inputs repeat from 1 10 represented by n MANL Rd n ____ Low display reading IN n ____ Manual input for Rd n LIVE Rd n ____ Low display reading IN n ____ Live Rd n input ENTER for current RdG dEC P FFF F Reading format 999 9 to 999 9 FFFF Reading format 9999 to 9999 FF FF Reading format 99 99 to 99 99 F FFF Reading format 9 999 to 9 999 F C C Degrees Celsius annunciator F Degrees Fahrenheit annunc...

Страница 19: ...At No yES Includes Alarm status bytes RdNG yES Includes process reading No PEAk No yES Includes highest process reading VALy No yES Includes lowest process reading UNIt No yES Send unit with value F C V mV mA _LF_ No yES Appends line feed after each send ECHo yES Retransmits received commands No SEPR _CR_ Carriage Return separator in CoNt SPCE Space separator in CoNt Mode M bUS RtU Standard Modbus...

Страница 20: ... RUN SP LM SP Lo ____ Low Setpoint limit SP HI ____ High Setpoint limit LPbk dSbL Loop break timeout disabled ENbL ____ Loop break timeout value MM SS o CRk ENbl Open Input circuit detection enabled dSbL Open Input circuit detection disabled t CAL NoNE Manual temperature calibration 1 PNt Set offset default 0 2 PNt R Lo Set range low point default 0 R HI Set range high point default 999 9 ICE P ok...

Страница 21: ...mp Soak instantaneous setpoint ALR H ____ Alarm high parameter for trigger calculations ALR L ____ Alarm low parameter for trigger calculations A CLR REd Red display when Alarm is active AMbR Amber display when Alarm is active GRN Green display when Alarm is active dEFt Color does not change for Alarm HI HI oFF High High Low Low Alarm Mode turned off oN ____ Offset value for active High High Low L...

Страница 22: ...ak Mode off yES Multi Ramp Soak Mode on RMt M RMP on start with digital input S PRG ____ Select program number for M RMP program options 1 99 M tRk RAMP Guaranteed Ramp soak pnt must be reached in ramp time SoAk Guaranteed Soak soak time always preserved CYCL Guaranteed Cycle ramp can extend but cycle time can t Note tIM F does not appear for 6 digit display that use a HH MM SS format tIM F MM SS ...

Страница 23: ...etpoint 2 value in main display MANL M CNt ____ Manual Mode the RIGHT and LEFT buttons control output displays M M INP ____ Manual Mode the RIGHT and LEFT buttons simulate the input for testing PAUS Pause and hold at current process value display flashes StoP Stop controlling turn off outputs process value rotating flash Alarms remain L RSt Clears any latched Alarms Alarms menu also allows digital...

Страница 24: ... Update Firmware Revision INIt VER U 43 6 13 Reset to Factory Default Parameters INIt F dFt 43 6 14 Password Protect Initialization Mode Access INIt I Pwd 43 6 15 Password Protect Programming Mode Access INIt P Pwd 43 6 1 Input Configuration INIt INPt Select the Input parameter INPt to configure the input Navigate to the correct setting Settings include the following t C Thermocouple Temperature S...

Страница 25: ...ing Settings include the following 3 wI Three wire RTD factory default 4 wI Four wire RTD 2 wI Two wire RTD Select the indicated option 6 1 2 2 Calibration Curve INIt INPt Rtd A CRV Navigate to the desired setting Settings include the following 385 1 European and most common standard at the conventional resistance of 100 Ω factory default 385 5 European curve for 500 Ω 385 t European curve for 100...

Страница 26: ...nnections Select the desired type Choose either manual or live scaling The scaling functions translate process values to engineering units and are available for all process input ranges The defaults for each input range are the hardware minimum and maximum Scaling methods include the following MANL User manually enters all four scaling parameters LIVE User manually enters the low and high display ...

Страница 27: ...4 1 Single Ended Inputs Single Ended inputs measure the voltage on the Analog Input terminal AI with respect to the analog ground ARTN terminal 6 1 4 1 Differential Inputs Differential inputs measure the voltage difference between the AIN and AIN terminals An internal 2 048 reference voltage Vref is used and determines the maximum voltage difference The analog voltages must be within 2 0 volts of ...

Страница 28: ...used by the Analog Digital converter and the measured signal level directly proportional to the reference voltage The external reference voltage must be in the range of 1 5 2 5 Vdc and applied between APWR and ARTN An internal 2 0 k ohm resistor is applied between the APWR and ARTN terminals V Reference Voltage Common Mode Voltage ARTN AIN AIN Measured Signal as of Reference Voltage ...

Страница 29: ...e between terminals 2 AIN and 3 AIN is measured with respect to the externally applied voltage reference applied between terminal 1 ARTN and terminal 4 APWR The Excitation voltage set to 5 or 10 Vdc is used to power the external bridge sensor Two external resistors provide a divider circuit to ensure that the differential inputs are biased at of the voltage generated by the on board Excitation Vol...

Страница 30: ... or gain and an OFFSET As shown below X1 Y1 and X2 Y2 define two points on a line that has a certain SLOPE and OFFSET Knowing the SLOPE and OFFSET allows determining the OUTPUT value for any given INPUT value using the equation Output Input X SLOPE OFFSET where GAIN Y2 Y1 X2 X1 OFFSET Y1 GAIN X1 The Input reading is expressed in terms of full scale which is directly dependent on the applied refere...

Страница 31: ...lly calculate 10 gain offset parameters The LINR option is only available on Process inputs Select the Number of Points N PNt The N Pts option determines how many of the Reading Input pairs are processed To disable the Linearization function set the Number of points to 0 Select the indicated setting Choose either manual or live inputs The defaults for each input pair 100 0 Reading and 100 0 Input ...

Страница 32: ...complex profiles This feature is often used to transform weight values into volume or to transform primary measurements into derived measurements such as rate of change in temperature to air flow The internal process sequentially checks each Point IN x value against the raw input and uses the associated Gain GN x value to calculate the transfer function Combined Scaling Linearization The Scaling a...

Страница 33: ...le this parameter sets the default format the numeric display will auto range automatically shift the decimal point if necessary Navigate to the desired setting Settings include the following FFF F One decimal place factory default FFFF Zero decimal places FF FF Two decimal places not a choice with temperature inputs F FFF Three decimal places not a choice with temperature inputs Select the indica...

Страница 34: ...ing read or the value s used for control functions Select the indicated option 6 4 4 Filter INIt RdG FLtR Select the Filter FLtR parameter Filtering averages multiple input analog to digital conversions which can suppress noise in the input signal This should be set to an appropriate value depending on the response time of the input Navigate to the desired setting corresponding to the number of re...

Страница 35: ... by PRoG ALM 1 determines the state of the annunciator The annunciator turns on when the Alarm condition exists factory default for ANN 1 ALM 2 The configuration defined by PRoG ALM 2 determines the state of the annunciator factory default for ANN 2 oUt oUt is replaced by a list of the names of all outputs that are not analog outputs For example the output choices dtR 1 and dC 1 are listed for a 1...

Страница 36: ...Sb Universal Serial Bus USB communications EtHN Ethernet communications configuration SER Serial either RS232 or RS485 communications configuration Select the indicated option Navigate to the desired parameter submenu Options include the following PRot Protocol AddR Address Note The serial communications SER option above also includes the following parameter C PAR Communications parameters only ap...

Страница 37: ... StAt Alarm status bytes are sent with the data o RdNG Sends the process reading o PEAk Sends the highest process reading so far o VALy Sends the lowest process reading so far o UNIt Sends the unit with the value F C V mV mA _LF_ Select yES or No yES sends a line feed between each data block to format the output in a more readable fashion ECHo Select yES or No yES echoes each received command to a...

Страница 38: ...clude the following 232C Allows one to one serial communications factory default 485 Allows multiple devices to operate on a single pair of wires Select the indicated option 6 6 3 2 Baud Rate INIt CoMM SER C PAR bAUd Select the Baud Rate bAUd parameter The device being communicated to determines how fast to set the Baud Rate Navigate to the desired setting for Baud rate bits per second 19 2 19 200...

Страница 39: ...en exiting from the Stby PAUS or StoP Modes SP LM Setpoint limits can be set to limit the values that can be entered LPbk Loop break enable disable and timeout value o CRk Open circuit detection enable disable Select the indicated option 6 7 1 Power On Confirmation INIt SFty PwoN Select Power On Confirmation PwoN Navigate to the desired setting Settings include the following dSbL Program runs auto...

Страница 40: ...ify a sensor malfunction For example if there were a problem in a thermocouple the input would not change over time Navigate to the desired setting Settings include the following dSbL No loop break timeout protection factory default ENbL Set loop break timeout value Select the indicated setting If ENbL Set the loop break timeout value in minutes and seconds MM SS Confirm the value 6 7 5 Open Circu...

Страница 41: ...ture Calibration Adjustment INIt t CAL NoNE Select NoNE to use the standard temperature sensor calibration curves This mode will be used by most users 6 8 2 Manual Temperature Calibration Offset Adjustment INIt t CAL 1 PNt Select 1 PNt to manually adjust the offset of the calibration curve base on the current reading Set the Manual Thermocouple Calibration Offset value in degrees Confirm the Offse...

Страница 42: ...d back into the unit using the INIt LoAd command This capability can be especially useful for editing complex multi ramp and soak programs For more information on the configuration file format see the Load and Save File Format Manual Select a numeric file name from the range 0 99 Confirm the SAVE command This saves the configuration to the file number specified If the SAVE operation fails the fail...

Страница 43: ...rotect Initialization Mode Access INIt I Pwd Select the Password Protect Initialization Mode Access I Pwd function Navigate to the desired setting Settings include the following No Do not require a password for INIt Mode factory default yES Require a password for INIt Mode users will be prompted for this password when selecting INIt Select the indicated setting If yES set the numeric password from...

Страница 44: ...oG RM SP 55 7 7 Multi Ramp Soak Mode Parameters PRoG M RMP 57 7 1 Setpoint 1 Configuration PRoG SP1 Select the Setpoint 1 SP1 parameter Set the process goal value for PId or oN oF control Confirm the value 7 2 Setpoint 2 Configuration PRoG SP2 Select the Setpoint 2 SP2 parameter SP2 is used with Alarm functions and with on off control when setting up for Heat Cool Control Mode Navigate to the desi...

Страница 45: ...s the condition persists default 1 0 s dE oF Time delay for cancelling Alarms after being triggered prevents Alarm chatter default 0 0 s Select the indicated setting 7 3 1 Alarm Type PRoG ALM 1 ALM 2 tyPE Select the Alarm Type tyPE parameter This parameter will control the basic behavior of the selected alarm Navigate to the desired setting Settings include the following oFF Alarm is off factory d...

Страница 46: ...triggered using calculations based on the absolute values of ALR H or ALR L used as specified by the tyPE parameter d SP1 Alarm is triggered using calculations based on values relative to SP1 as specified by the tyPE parameter d SP2 Alarm is triggered using calculations based on values relative to SP2 as specified by the tyPE parameter CN SP Alarm is triggered using calculations based on values re...

Страница 47: ...Value PRoG ALM 1 ALM 2 HI HI Select the Alarm Offset Value HI HI parameter This parameter allows an offset to be added to the Alarm trigger point s which will flash the display when exceeded Depending on the Alarm type the offset can apply above the trigger point below it or both This is illustrated in Figure 5 2 HI HI works with both absolute and deviation Alarms Navigate to the correct option Op...

Страница 48: ...y Open or Normally Closed CtCL parameter Navigate to the desired option Options include the following N o Normally open output is activated when the Alarm condition is met factory default N C Normally closed output is activated in normal conditions but turned off in the Alarm condition Select the indicated option 7 3 9 Alarm Power On Behavior PRoG ALM 1 ALM 2 A P oN Select the Alarm Power On Behav...

Страница 49: ...uble Throw Mechanical Relay number 1 dtR2 Double Throw Mechanical Relay number 2 SSR1 Solid State Relay number 1 SSR2 Solid State Relay number 2 SSR3 Solid State Relay number 3 SSR4 Solid State Relay number 4 dC1 DC Pulse output number 1 dC2 DC Pulse output number 2 dC3 DC Pulse output number 3 ANG1 Analog output number 1 IdC1 Isolated DC Pulse output number 1 IdC2 Isolated DC Pulse output number ...

Страница 50: ...D Control Mode PId for this output factory default PID parameters are set outside the specific output submenus as more than one output can be used for PID control at a time See 7 5 PID Configuration PRoG PID 7 4 1 3 On Off Control Mode PRoG oUt1 oUt6 ModE oN oF Select On Off Control Mode oN oF for this output More than one output can be set up for oN oF control For Heat Cool control set the output...

Страница 51: ...e for analog outputs Scaling is performed using absolute values not calculated counts The retransmission signal type voltage or current and range is set for this output using the 7 4 3 Analog Output Range PRoG oUt1 oUt6 RNGE parameter The retransmission signal is then scaled using the following 4 parameters The unit will display the first scaling parameter Rd1 after RtRN is selected Navigate to th...

Страница 52: ...echanical relay and solid state relay SSR outputs Set a value Note For DC pulse and SSR outputs choose a value between 0 1 and 199 0 The default is 0 1s For mechanical relays choose a value between 1 0 and 199 0 The default is 5 0s Confirm the value 7 4 3 Analog Output Range PRoG oUt1 oUt6 RNGE Select the Output Range RNGE parameter This menu choice is only available for analog outputs The RNGE pa...

Страница 53: ...lse and Analog outputs HI High clamping limit for Pulse and Analog outputs AdPt Fuzzy logic adaptive tuning Select the desired parameter 7 5 1 Action Response PRoG PId ACtN Select the Direction ACtN parameter Navigate to the desired setting Settings include the following RVRS Reverse Action Increase to SP1 such as heating factory default dRCt Direct Action Decrease to SP1 such as cooling Select th...

Страница 54: ...alue is 001 0 _I_ Integral Factor The integral term amplifies the integrated error function over time and can increase the acceleration towards the Setpoint faster than the Proportional factor and potentially result in more overshoot This factor is sometimes referred to by its reciprocal Reset _d_ Derivative Factor The derivative term sometimes referred to by its reciprocal Rate senses the rate of...

Страница 55: ... Setpoint manipulation is a problem hazardous environments lack of proximity etc It can also be used to configure the controller in a cascaded control scheme Settings include the following oFF Do not use a remote Setpoint factory default oN Remote Setpoint replaces Setpoint 1 Note oFF has no sub parameters but oN requires scaling of the remote Setpoint input Select the indicated setting If oN navi...

Страница 56: ...primary or master controller and the faster responding variable is used as the input to the secondary or slave controller The output of the primary controller is scaled to be used as the Setpoint for the secondary controller In the heat exchanger application in Figure 2 the primary goal of the application is to control the temperature of the effluent Therefore the desired effluent temperature beco...

Страница 57: ...mation on this For an overview of Ramp and Soak programming including examples see Section 7 7 8 More on Multi Ramp Soak Programming Note When setting up multidirectional ramp and soak programs only one direction can use PID control as PID control is set to reverse heating or direct cooling action for any and all outputs assigned to MoDE PID PID Autotuning of the system under control will tune onl...

Страница 58: ... to ramp until that setpoint is reached The additional ramp time required is subtracted from the soak time so that the specified cycle time ramp time soak time is preserved If the soak setpoint is still not reached at the end of total cycle time the ramp and soak program will terminate the outputs are disabled and the failure message E0008 will be displayed Select the indicated setting 7 7 4 Time ...

Страница 59: ...gment listed below MRt MSt etc as viewed on the unit s display This will help keep track when programming multiple ramp and soak segments from the front panel Confirm the segment number Navigate to the desired setting Settings include the following MRt Time for Ramp number the default is 10 Ramp and Soak times can be as long as either 99 minutes and 59 seconds or 99 hours and 59 minutes The defaul...

Страница 60: ...he ability to link ramp soak segments together to create a chain of sequences This allows sequences of up to 792 Ramp Soak pairs to be defined A Ramp Soak segment is defined as a specified increase or decrease Ramp of the process variable over a set period of time followed by holding Soak the process variable at a fixed level for a fixed period of time Figure 14 Ramp Soak Process Variable Period o...

Страница 61: ... and may span from 1 second to 99 hours 59 minutes 59 seconds Internally the time values are tracked within 0 1 second intervals The Ramp and Soak function attempts to provide a controlled increase to the process variable such that the target setpoint is reached within the specified time Options are provided to track the specified RAMP time the specified SOAK time or the overall CYCLE time 7 7 8 2...

Страница 62: ...matically be entered and activated at unit power on if the Power on Confirmation 6 7 1 Power On Confirmation INIt SFty PwoN parameter is set to dSbL The process value is displayed in the main display and if the unit uses dual displays the current Setpoint value is displayed in the secondary display With the unit remaining active the oPER menu selections can be navigated to using the LEFT and RIGHT...

Страница 63: ...d Navigate to the desired Manual Operating Mode The choices are as follows M CNt Manually vary the control output s M INP Manually simulate change in the process input Select the desired Manual Operating Mode Vary the Output or Input manually with the left and right arrows For M CNt the On value is displayed instead of the process input value With analog outputs the On value specifies the output c...

Страница 64: ...aying RUN depending on the Operating Safety parameter setting 6 7 2 Operating Mode Confirmation INIt SFty oPER 8 7 Clear Latched Alarms oPER L RSt Select the Clear Latched Alarms command L RSt to clear currently latched Alarms Alternatively use digital input to activate the L RSt command if configured in the PRoG menu as explained in 7 3 7 Alarm Latching PRoG ALM 1 ALM 2 LtCH Return to RUN Mode or...

Страница 65: ...10 Standby Mode oPER Stby Select Standby Mode Stby to disable outputs and Alarm conditions Stby is displayed until navigating elsewhere Navigate to any desired initialization or programming settings to change them or to adjust the process Return to RUN Mode or to displaying RUN depending on the Operating Safety parameter setting 6 7 2 Operating Mode Confirmation INIt SFty oPER 8 11 Standby Mode oP...

Страница 66: ...ure 10 µV process Input Impedances Process Voltage Strain 10 MΩ for 100 mV Process Voltage 1 MΩ for other voltage ranges Process Current 5 Ω Thermocouple 10 KΩ max Temperature Stability RTD 0 04 C C TC at 25 C 77 F 0 05 C C cold junction compensation Process Strain 50 ppm C A D Conversion 24 bit Sigma Delta Reading Rate 20 samples per second Digital Filter Programmable from 0 05 seconds filter 1 t...

Страница 67: ...A Resistive Load continuous Isolated DC Pulse Isolated 10 Vdc at 20 mA Isolated Analog Isolated Proportional 0 10 Vdc or 0 20 mA 500 Ω max Programmable for control or retransmission Accuracy is 0 1 of full scale 9 4 Communications USB Standard Optional Serial and Ethernet Connection USB Female Micro USB Ethernet Standard RJ45 Serial Screw terminals USB USB 2 0 Host or Device Ethernet Standards Com...

Страница 68: ... DIN Environmental Conditions All Models 0 50 C 32 122 F 90 RH non condensing External Fuse Required Time Delay UL 248 14 listed 100 mA 250 V 400 mA 250 V Low Voltage Option Time Lag IEC 127 3 recognized 100 mA 250 V 400 mA 250 V Low Voltage Option Line Voltage Power 90 240 Vac 10 50 400 Hz1 110 300 Vdc equivalent voltage 4 W power for 8Pt 8EPt 16Pt 32Pt Models 5 W power for 8DPt 16DPt Models Low ...

Страница 69: ...148 to 2372 F 0 4 C 0 7 F RTD Pt 0 00385 100 Ω 500 Ω 1000 Ω 200 to 850 C 328 to 1562 F 0 3 C 0 5 F RTD Pt 0 003916 100 Ω 200 to 660 C 328 to 1220 F 0 3 C 0 5 F RTD Pt 0 00392 100 Ω 200 to 660 C 328 to 1220 F 0 3 C 0 5 F Thermistor 2252 Ω 40 to 120C 40 to 248F 0 2 C 0 35 F Thermistor 5K Ω 30 to 140C 22 to 284F 0 2 C 0 35 F Thermistor 10K Ω 20 to 150C 4 to 302F 0 2 C 0 35 F Table 9 Error Code Descri...

Страница 70: ...e to Inputs No Isolation Measurement Category I Category I includes measurements performed on circuits not directly connected to the Mains Supply power Maximum Line to Neutral working voltage is 50Vac dc This unit should not be used in Measurement Categories II III and IV Transients Overvoltage Surge 1 2 50uS pulse Input Power 2500 V Input Power2 1500 V Ethernet 1500 V Input Output Signals 500 V A...

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Newport Pt16, Руководство оператора

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