Home

micristar - TMC Services Inc.

image

Contents

1. 010 1350 8 32t02462 1 55 0 0 to 1638 4 32to2980 106 659 128 8 to 1371 1 200 t0 2500 4 23 554 17 8 to 892 1 555 5 00 to 55 02 41 0 to 131 0 40 00 to 70 09 40 0 to 158 0 5 03 to 50 02 22 94 to 122 03 700 00 to 1420 0 1292 to 2588 ae a ee See rr ee ee eee ee ee ee eee ee eee eee eee eee eee a as ee E eeo ee ee S ee ee ee a ee ee eee ey ee eee eee 1000 0 to 1400 0 1832 0102552 0 1 660 3 54mV 16 08mV Land oQo Pyro 6 547 50 73mV PR 401 Pyro 19 23 80mV RP LD32 Pyro 022 72 85mV RH Pyrometer 13 56 54mV RT C RETR OV 9 0211V Current SP 0 20mA RGE Accur 4 20mA Current SP 0 20mA RGE Accur 4 20mA Current SP 0 20mA RGE Accur 4 20mA Current SP 0 20mA RGE Accur 4 20mA Linear Voltage Voltage Current Current Voltage Specifications Dimensions Bezel Max Dimensions Cut Out Dimensions Length Weight Voltage Frequency Current Power 1100 0 to 1400 0 2012 0 to 2552 0 4 661 600 0 to 1800 1 1112 to 3272 699 9 to 1609 7 1292 0 to 2930 7 500 0 to 1870 0 932 to 3398 650 0 to 1150 0 1202 0 to 408 0 600 0 to 1300 0 1112 0 to 2372 0 1000 0 to 1300 0 1832 0t0 2372 0 600 0 to 1225 0 1112 0 to 2237 0 975 0 to 1225 0 1787 0t0 2237 0 3 980 0 to 1300 0 1796 0 to 2372 0 1000 0 to 1500 01832 0 to 2372 0 5 87 Inches 149 MM wide x 5 89 Inches 150 mm high x 0 87 Inches 22 mm Deep 5 43 Inches 139 m
2. a real time programmer The real time programmer contains a 50 segment step recipe that can ramp or soak both channels of process control switch any or all of the eight digital outputs and act upon any or all of the eleven digital inputs Recipes can be stored on a command cartridge or central supervisory computer for later use A time of day start feature enables the programmer to begin automatically during off peak hours or prior to the workday Controlled abort and stop sequences can be programmed to provide a safe exit from a process that must be terminated Recipes are easily entered or selected using the PGMR TABLES SCROLL INCREASE DECREASE and ENTER keys on the front panel A programmed recipe log worksheet can be used to document controller and programmer information for any recipe to provide a permanent record of each segment in a recipe see Figure 4 Remote Setpoint Micristar models 828C and 828E have a remote Setpoint input for each channel When remote Setpoint operation is used the controller Setpoint is determined by 0 5 VDC signals connected to terminals on the Micristar s rear terminal board Relative Humidity The relative humidity option uses a dry bulb wet bulb measurement method to provide precise control of temperature and humidity The Micristar compares temperatures of the dry bulb and wet bulb thermocouples or RTDs and based on a psychometric principles calculates the rel
3. outputs each configurable as direct or reverse acting and as 0 5 VDC 0 20 mA or 4 20 mA The minimum load for voltage type analog outputs is 300 ohms The maximum load for current type analog outputs is 600ohms Two open collector relay drive signals at up to 80 mA each using 24 VDC excitation output Each output can be configured as direct or reverse acting and is available on both the rear terminal board and the optional relay board Separately Set for Each Output reverse and or direct acting of Each Bimodal Band Relationship Update Time Resolution Retransmit Outputs Process Alarms Controller Channel as High Limit and or Low Limit 10 0 Percent to 10 0 Percent adjoining band deadband and overlapping Band 0 2 Second 10 Bit 0 10 percent Zero to four analog outputs are available depending on the process control output configuration Retransmit outputs are assignable as setpoint process variable or deviation for either channel There can be up to five alarms per channel 1 High Process Variable 2 Low Process Variable 3 High Deviation 4 Low Deviation 5 Open Sensor The trigger levels for the process variable and deviation alarms are User entered Each alarm is independently assignable to any of the 16 Alarm event relay drive outputs Alarm and or Event outputs There are 6 relay drive outputs each of which can supply up to 80mA using The 24 VDC excitation output However the total current drain of al
4. E MUICRISTAR EE SPECICATION BS 2 1 0 1 H Model 828 Micristar Digital Process Controller Single or Dual Loop Digital Controller and Real Time Programmer for Process Control Applications e Four programmable analog outputs for process retransmit or process control e Industry standard and custom ranges for thermocouple RTD and linear inputs Highly accurate reverse direct or bimodal PID control action Ten contact inputs and 16 contact outputs Ten programmable alarms Command cartridge stores setup and operating parameters including programmer profiles Optional digital communications Cascade control capability P O Box 157 Elk River MN 55330 USA 763 241 1456 Fax 763 241 1829 Model 828 Micristar Digital Process Controller m Sg oo Application The Micristar Digital Process process ano il ales CONTROL Controller provides precise STATUS ard WINDOW 1 control of process variables such as temperature speed pressure etc With the optional real time programmer the Micristar can also automate and repeat control functions whenever they are needed COMMAND CARTRIDGE E_ m POAT Au il Figure 1 Operator Interface Description and Technical Information The Micristar is a single or dual channel process control instrument It consists of the following major components j Ae MAHUA CONTROLLER fA n a EET aL Pr E ee
5. PID Parameters Four groups channel one direct channel one reverse Channel two direct channel two reverse Gain 000 0 to 200 0 Auto Reset 00 00 to 75 00 Repeats Per Minute with Anti Reset Windup Manual Reset 00 0 to 99 9 Percent Reverse and Direct Rate 00 00 to 99 99 Minutes Real Time Programmer Capacities Number of Segments Number of Setpoints Number of Events Segment Sequencing 50 One or Two Eight Forward or Backward Jumps with Nested Recycling Real Time Programmer Update Time Analog Inputs Temperature Linear Open Sensor Protection Filtering Minimum Span Resolution Sampling Rate Conformity Thermocouple or RTD Accuracy Repeatability Noise Rejection Temperature Stability Control Outputs Output Action Output Signal Types Time Proportioned Output Limiting 0 2 Second Industry Standard Thermocouples 1 Meg ohm input resistance and RTDs mA mV V Available for Thermocouple RTD and Millivolt Inouts Controller Response to an Open Sensor Condition is Selectable as Output Hold or Output Off Keyboard Selectable 10 mV 12 Bits 0 025 percent 5 Samples Per Second 0 03 Percent of Span 0 1 Percent of Span 03 Percent of Span Normal Mode Determined by the Value of the Filter Selected Common Mode Greater than 120 dB at 60 Hz Ambient Temperature Affects Input by 0 02 Percent of Input Span Per Degree C User Configurable as Reverse Direct or Bimodal Analog Four
6. Q io rm q9 gt NO O1 701 JJ Platinum 0 0 to 200 0 32 0t0392 0 foo o American Alpha 1 0 00t099 98 32 0t0212 0 fos roe Platinum 0 0t0202 8 32 0t0397 0 foot 32 0t0214 5 08 te Linear Input Range Millivolt O to 100 05 O to 50 04 O to 10 01 5 to 10 06 Voltage 14 811 13 812 12 813 Current MA 15 901 16 902 17 903 Input resolution slightly reduced in these ranges Accuracy specification does not apply below 250 degrees F 125 degrees C American Curve 1 003920 per ohm per degree C European Curve 2 00385 per ohm per degree C Table 2 Special Input Types and Ranges Input Type Thermocouple T S G3 G3 R J R T C C T C K T C NI vs NI 18 Mo N T C B T C K T C R T C N T C E T C K T C S T C RTD 100 ohms European 100 ohms European 100 ohms European Linear RTC 11c Pyrometer 1 19mV 19 08mV RTC 11c Pyrometer 1 19mV 19 08mV Pyrometer 0 013mV 28 771mV Pyrometer OV 10V Altitude Sensor 4mA 20mA Type RTC Retransm OV 9 5357V Pyrometer Retransm OV 7 2862V Type RTC Retransm OV 9 5541V Type STC Retransm OV 11 0345V Altitude Sensor 4mA 20mA Pyrometer 0 0265mV 1 504V Land oRo Pyro Setpoint Range Input Module Selection Number Code 27 4t0 287 1 17 3t05488 1 451 133 4 to 1378 1 208 to 2514 1 TC 31 1 to 1304 7 24t02380 2 651 0 0 to 1638 4 32t02980 106 654 0
7. ative humidity This provides display programming and control in percent RH without the added cost of an RH transmitter Advanced Valve Control The position adjusting transmitter PAT option provides two PAT stations Each station can control a motorized actuator with slidewire feedback that opens or closes a valve When assigned to acontrol signal a PAT station allows the control signal to position a valve from 0 0 percent fully closed to 100 0 percent fully open Communications The Micristar can communicate with supervisory computers and other instruments at up to 19 2 K baud through RS 422 RS 232 or IEEE 488 communications The data logger option uses a built in software program to provide process reports to a printer The logger s output shows the current date time controller values Setpoint process variable deviation percent out controller mode auto manual alarm status and programmer values programmer status run time and recipe ID The computer communications option provides two communications ports one for data logger and one for computer communications The computer communications port is configurable as RS422 or RS232 With RS 422 up to 31 Micristar s can be networked to a single computer The IEEE 488 option allows the Micristar to communicate with instrumentation on the General Purpose Interface Bus GPIB It can be ordered with the Micristar or added after installat
8. control area manual operator functions include manual process control program recipe start for controller programmer models and print commands e The process and controller status window on the operator interface becomes the controller or programmer tuning and set up area on the primary interface The LED display in this area allows display of controller parameters and programmer parameters where applicable In full access process control or programmer parameters are manipulated via the manual control area e The command cartridge part will accept either the optional command cartridge or optional range cartridge Analog Input Types One input is provided for each channel Industry standard input types are supported e Thermocouple type T J K R S E Platinell II B G C D and Nickel Nickel Molly e RTD 100 ohm American or European curves e Linear DC ranges of 0 100mv 0 SOmv 0 10mv 5 10mv 0 10 volt 0 5 volt 0 1 volt 4 20mA 0 20mA and 1 SmA In addition special input types can be developed for to meet other requirements Control Output Types The Micristar s four analog and two time proportioned outputs control a wide variety of power controls CAT valves PAT valves heaters burners and oe other final control devices which accept a DC voltage current signal or on off contact input The analog outputs can be configured as 0 5 VDC 0 20mA or 4 20mA and can also be u
9. e a variety of different sensors and ranges see Table 1 It is ordered separately from the Micristar An input module ordered separately is also Figure 6 The Micristar with a Plugged in Command Cartridge required if the input module number for the new range does not match the input module number for the existing range Input module numbers are listed in Table 1 Rack Mounting Panel A 19 inch 483 mm rack mounting panel with cutouts for three Micristars can be ordered separately from the Micristar If one or two of the cutouts will not be used to mount Micristars Figure 7 Typical Rear View filler plates can also be ordered Table 1 Input Types and Ranges Input Type Degreesc Degrees a Thermocouple J lron Constantan 1247t0 186 0 192 4t03668 o6 to K Nickel Aluminn _ 26 6to 510 8 __ 15 8 to 951 7 o2 202 Chrome Alumel 182 8 t0 246 3 297 1104753 os feos Platine 95 010 1379 6 31to2516 o4 att Ce 14 5 to 521 2 5 9 to 970 2 Nickel vs Nickel S E ee eee 18 Molybdenum 0 0 to 1350 8 32 to 2462 E po ft t0 721 9 0 0t013815 os fo T o2 Mo Copper Nickel 27 4 to 403 9 17 3 to 758 7 02 402 Copper Contantan 200 1 t0 213 4 328 2t0416 2 loe 403 S Platinum vs Platinumvs ooo S S y o R Plainumvs S S B Platinum 6 Rhodiumvs 0o ooo S S y o G Tungsten 26 Rhenium c D__ Tungsten 3 Rhenium G3 25 Rhenium RTD TD 200 0 to 649 9 328 to 1202 6 Cc D
10. en power was cut auto restart When terminal Cl 9 is removed from common the Micristar will return its memory to default values after power is cut cold start Computer Lockout When terminal Cl 10 is connected to common a host computer can read data from the Micristar via the computer communication option but it cannot change the data When terminal Cl 10 is removed from common a hast computer can both read and change data in the Micristar Ordering Information Model 828 Micristar Digital Process Controller Code Base Model B Controller Controller with remote setpoint Controller Programmer Mm UO Controller Programmer with remote setpoint Code Control Version 10 Standard Control 11 Relative Humidity requires two channel unit 42 PAT Outputs requires Base Model C or E for relays order relay board and two relays solid state only per output Code Channel 1 Input Range See Select Range Code from Table 1 Table 1 For Special Ranges see Table 2 Code Channel 2 Input Range 000 None defines as single channel unit See Select Range Code from Table 1 defines as two channel unit For Special Table Ranges see Table 2 1 Code Relay Board 0 No Serial Communications RS422 RS232 and Logger IEEE 488 Communications IEEE 488 Communications and Logger IEEE 488 Communications RS422 RS232 and Logger 828D 11 101 101 1 2 0 00 lt MODEL NO example For tw
11. ion No internal software modifications are necessary the Micristar will automatically locate the IEEE 488 board when powered up Relay Board The relay board option mounts on the Micristar rear panel and provides relay output capabilities for alarm event or time proportioning outputs see Figure 3 The board has the capacity for 10 relays and oe two time proportioned outputs The relay board is ordered separately from the Micristar Command Cartridge The Micristar can store and retrieve information in an optional solidstate command cartridge see Figure 5 The command cartridge is a memory module that plugs into the cartridge port on the lower right of the Micristar s primary panel see Figure 6 The command cartridge has two sides each of which can independently store a complete set of Micristar controller programmer and configuration data Complete process profiles can be loaded in seconds ensuring totally repeatable results from every programmer recipe Data stored on the command cartridge can also be transferred between Micristar s Command cartridges are ordered separately from the Micristar Figure 5 Command Cartridge and Range Cartridge E E i E Range Cartridge The optional range cartridge see Figure 5 is a factory programmed module that also plugs into the cartridge port on the Micristar s primary panel The range cartridge can be used to reprogram the Micristar to us
12. l ao if fi a Front Panels The Micristar UNING ant i i ii SETUP ARE has two front panels The first i y MT panel called the operator es ot S caren PORT interface allows the user to start a process recipe and gather process information see Figure 1 When this hinged panel is down it reveals the second panel called the primary Figure 2 Primary Interface interface that accesses the Micristar s configuration and profile programming capabilities see Figure 2 Automatic transfer between the operator interface and primary interface is accomplished through electronic sensing Three hidden security keys allow access to the primary interface which helps prevent accidental changes to configuration and real time programmer information The primary interface is in limited access when the operator interface is first pulled down In limited access all primary interface values can be displayed but the only values that can be changed are those which were changeable using the operator interface Full access allows all controller and programmer table parameters to be changed The Micristar s front panel is divided into four logical areas with bold touch pads and LED displays e With a scrolling technique the process status window allows users to display setpoint process input variable setpoint deviation percent output and alarms in engineering units e Centered in the manual
13. l relay Drive outputs that are energized at one time cannot exceed 500 mA Six relay Drive outputs are available at screw terminals on the rear terminal board Ten Relay Outputs connect to the optional relay board through a ribbon cable Any Process alarm or programmer event or combination of alarms and events Can be assigned to any relay drive output The Watch Dog Alarm has one Form C mechanical relay NO and NC on the rear terminal board Serial Communication Standard Hardware Standard RS 232 RS 422 Protocol Distance Point to Point INQ ACK Or None 300 1200 2400 50 15 24 m 4800 9600 19 2K Multidrop Bus ENQ ACK 300 1200 2400 4000 1219 2m 4800 9600 19 2K Parallel Communication Standards IEEE 488 Contact Inputs Program Hold Start at Segment 50 Start at Segment 49 Outputs Off Security Lockout Print Demand Auto Manual Mode GPIB Parallel Interface Bus When terminal Cl 1 is connected to common the programmer enters the HOLD mode When terminal Cl 1 is removed from common the programmer enters the RUN mode When terminal Cl 2 is connected to common the programmer will immediately begin execution of segment 50 This is commonly used for controlled abort sequences When terminal Cl 3 is connected to common the programmer will immediately begin Execution of segment 49 This is commonly used for controlled abort sequences When terminal Cl 4 is connected to common all analog and time propo
14. m x 5 43 Inches 139 mm 1 2 DIN 138mm square Reference DIN43700 12 06 Inches 807mm Maximum from Bezel Mounting Surface to Farthest Rear Projection with No Attached Options 13 25 Inches 338mm Maximum with the Optional Relay Board Attached 15 25 Inches 388 mm Maximum with Both Optional Relay Board and Optional IEEE 488 Board Attached Without Options 6 75 Pounds 3 0 kilograms With Optional Relay Board 7 1 pounds 3 2 kilograms With Both Optional Relay Board and Optional IEEE 488 Board 7 2 Pounds 3 3 Kilograms 120 or 240 VAC 10 percent 15 percent 47 to 63Hz 0 5 Ampere at 120VAC or 0 25 Ampere at 240 VAC exclusive of relay drives 60 Watts typical or 75 Watts with relay board Isolation Environmental Limits Operating Temperature Storage Temperature Relative Humidity Operating Modes Auto Manual Run Hold Process Control Types Manual Control Auto Control The circuitry is organized into four elements each with 1000 VDC Isolation Process Variable 1 Process Variable 2 Digital Logic Communications Interface Contact Inputs Contact outputs Analog Outputs and Relay Drives 32 F to 122 F 0 C to 50 C 13 F to 140 F 25 C to 60 C 0 to 90 Percent Non Condensing Simultaneously Selected for Both Channels in Two Channel Units Simultaneously Selected for Both Channels in Two Channel Units 000 0 to 100 0 Percent Reverse Output and or 000 0 to 100 0 Percent Direct Output Output
15. o loop units if one input range is for a thermocouple the thermocouple range must be assigned to Channel 1 Kor Special Ranges consult factory for pricing Description Model Number Accessories Command Cartridge memory storage device 065332 001 Standard Range Cartridge allows any standard linearization table 067512 001 to be loaded for either Channel 1 or Channel 2 if range change is desired If existing Inout Module matches new range linearization cartridge may be used to change range without changing Input Modules See Table 1 contains ranges listed in Table 1 Special Range Cartridge See Table 2 contains ranges listed in 067512 002 Table 2 Standard Input Module XX in model number is input module 065424 0XX number from Table 1 If changing range also order Range Cartridge Plug in Relays for Relay board Solid State Relay AC only 120 or 240 VAC 3A 25 C 2A 50 067018 001 C Solid State Relay DC only 4 to 60 VDC 2 1 2A 25 C 2A 50 073829 001 Mechanical Relay SPDT 3A resistive up to 120 VAC 28 VDC 065331 001 Paper for Logging Printer 1 roll 074018 001 Micristar User Manual B amp C 063252 001 Micristar User Manual D amp E 063241 001 Dimensions ALL DIMENSIONS IN INCHES
16. rtioned outputs are turned off to 0 percent output When terminal Cl 4 is removed from common The Micristar will resume normal control operation This is used for emergency shut down When terminal Cl 5 is connected to common the Micristar enters a special security mode which 1 Keeps the Micristar from entering full access mode 2 Keeps the Micristar from entering configuration access mode 3 Allows the command cartridge to be read but not changed 4 Allows recipes to be reviewed but not changed When Terminal CI 5 is removed from common the Micristar front panel resumes normal operation When terminal Cl 6 is momentarily connected to common the optional logger port will print the Micristar s status on an external Printer When terminal Cl 7 is connected to common the controller executes a bumpless transfer from automatic to manual control mode This leaves all control outputs at the existing levels and suppresses PV and process alarms When terminal Cl 7 is removed from common the controller executes a bumpless transfer from manual to automatic control mode the alarms are reactivated and PID control resumes Remote Setpoint When terminal Cl 8 is connected to common the Micristar accesses the remote setpoint option When terminal Cl 8 is removed from common the Micristar controls to its internally programmed Setpoint Auto Restart When terminal Cl 9 is connected to common the Micristar will resume operation where it stopped wh
17. sed to retransmit set point process actual or deviation signals from the Micristar to a chart recorder or other device Contact Inputs Twelve contact inputs are provided for a variety of functions see Specifications Control Actions The type of control action can be defined as reverse direct or bimodal as required to control temperature relative humidity or virtually any other process condition Control Strategies The Micristar can be used effectively with advanced control strategies including e Cascade control e Guaranteed soak e Remote Setpoint generation e Ratio control e Auto Manual control with bumpless transfer e External program hold start abort output suppression and panel security switches Alarms Each channel has a High and Low process variable limit and process deviation alarm to enable corrective action to be taken when a process deviates from gE o its Setpoint There are also sensor failure alarms and a special Watch Dog Timer Alarm that continuously verifies that the Micristar is functioning properly Figure 3 Back Panel Figure 4 A Typical Process Recipe Electrical Connections All signal and control input and output electrical connections are made at the screw terminals on the rear terminal board or the optional relay board at the rear of the Micristar see Figure 3 Options Real Time Programmer Micristar models 828D and 828E provide

Download Pdf Manuals

image

Related Search

Related Contents

Bedienungsanleitung  企業様 ご担当各位  Strahlturbinen Bedienungsanleitung mit ECU Verison V    Samsung 85" UHD LED Yritysnäyttö QM85D Käyttöopas  カタログ - 日本語(207KB  NGS Half Moon Bay  Add-On Computer Peripherals (ACP) 10GBASE-LX4-AO network transceiver module  HQ LAMP O14 N  GoodKnight® 420 Evolution  

Copyright © All rights reserved.
Failed to retrieve file