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Micro-DCI Single-Loop Controller

Instruction Manual

53SL5100B

Summary of Contents for 53SL5100B

Page 1: ...Micro DCI Single Loop Controller Instruction Manual 53SL5100B ...

Page 2: ... personal injury or death Therefore comply fully with all Warning and Caution notices Information in this manual is intended only to assist our customers in the efficient operation of our equipment Use of this manual for any other purpose is specifically prohibited and its contents are not to be reproduced in full or part without prior approval of MicroMod Automation Controls Inc Licensing Tradema...

Page 3: ...GLE LOOP PID CONTROLLER 37 5 1 OPERATION OVERVIEW 37 5 2 SINGLE LOOP CONTROLLER FRONT PANEL PUSHBUTTONS 40 5 3 SINGLE LOOP CONTROLLER PARAMETER SELECTIONS 42 5 3 1 Abbreviated Configuration Tables 43 6 ANALOG BACKUP CONTROLLER 45 6 1 ANALOG BACKUP CONTROLLER OPERATION OVERVIEW 45 6 2 ANALOG BACKUP CONTROLLER FRONT PANEL PUSHBUTTONS 47 6 3 ANALOG BACKUP CONTROLLER PARAMETER SELECTIONS 49 6 4 ABBREV...

Page 4: ...CE 75 11 3 EASY TUNE PARAMETERS 76 11 4 EASY TUNE SEQUENCE STATUS 77 11 5 MODIFICATIONS TO TUNING CRITERIA 79 11 6 ABORTING THE EASY TUNE SEQUENCE 81 11 7 EASY TUNE SEQUENCE COMPLETION 81 12 MAINTENANCE 83 12 1 SERVICE APPROACH 83 12 2 PARTS REPLACEMENT 83 12 3 CALIBRATION 84 12 4 ERROR AND HARDWARE MALFUNCTION MESSAGES 84 12 5 RESETTING THE INSTRUMENT 84 12 6 PARTS LIST 86 APPENDIX A DISCRETE CON...

Page 5: ...le Loop Controller INSTRUCTION MANUAL IMPORTANT NOTICE All software including design appearances algorithms and source code is copyrighted by MicroMod Automation Controls Inc and is owned by MicroMod or its suppliers ...

Page 6: ......

Page 7: ...ackup to the computer The controller continually adjusts its output to match the feedback signal from the final element so that transfer to on line operation is bumpless 3 Ratio PID Controller for applications where one variable must automatically be maintained in definite proportion to another variable The PID algorithm is executed to maintain a controlled line at a predetermined proportion to th...

Page 8: ...mum Open Close Contact Duration for open recognition 0 05 seconds minimum for closed recognition 0 05 seconds minimum Contact Recognition Level Closed 1 V dc maximum Contact Recognition Level Open 4 V dc to 24 V dc Analog Output ANO0 Signal referenced to power common Quantity 1 ANO0 Signal Range 0 20 mA dc 4 20 mA dc typically Load Range 0 750 ohms Accuracy 0 2 of span Switch Output CCO0 Signal re...

Page 9: ... environments more severe than those stated requires supplementary protection Shock 0 5g Vibration SAMA PMC 31 1 1978 point to point constant displacement 0 05 in 1 27 mm 5 14 Hz 0 5 g 14 200 Hz Drop and Topple SAMA PMC 31 1 1978 Tilt 30 degrees from horizontal and fall freely to a hard surface all sides front and back Safety Classification General Purpose Complies with ANSI ISA S82 01 1988 Safety...

Page 10: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 4 ...

Page 11: ...mally not necessary to open the instrument case during installation If the instrument must be removed from the case refer to Section 5 for details Incorrect procedures may damage the instrument The instrument can be flush panel mounted either as a single unit or side by side Appropriate mounting hardware is supplied Outline dimensions and panel cut out requirements for case mounting are shown in F...

Page 12: ...cut out proceed as follows 1 Remove the through case shipping bolt 2 Slip the trim collar mounting frame over the rear of the case and slide it forward to the front of the case 3 Slide the instrument case through the panel opening a Single mounting case support the weight of the case and attach the top and bottom mounting brackets Tighten the bracket screws b Multiple mounted cases spacer bars and...

Page 13: ...uirements NOTES 1 DIMENSIONS ARE IN INCHES DIMENSIONS IN BRACKETS ARE IN MILLIMIETERS 2 DIMENSIONS GUARANTEED ON CERTIFIED PRINTS ONLY 3 CASE MOUNTING HARDWARE SUPPLIED UNLESS OTHERWISE SPECIFIED 4 THIS DRAWING IS THIRD ANGLE PROJECTION AS SHOWN 5 UNLESS OTHERWISE INDICATED ALL TOLERANCES ARE 1 16 1 6 ...

Page 14: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 2 2 Single or Multiple Panel Mounting Figure 2 3 Intercase Spacing 8 ...

Page 15: ...ote transmitters to the instrument The instrument has a vertically mounted terminal strip TB1 for signal interconnections and a horizontally mounted terminal strip TB2 for power wiring Both terminal strips are located at the rear terminal board of the instrument case SNAP OUT TERMINAL CONNECTORS Both terminal strips TB1 and TB2 have removable plug in connectors The upper connector for TB1 has scre...

Page 16: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 10 Figure 2 4 Controller Rear Power and Signal Terminal Boards ...

Page 17: ...11 53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 2 5 Datalink Installation Diagram ...

Page 18: ...terminal G to earth ground at the source of supply green green yellow ground All supply connections include surge protection rated at 275 V ac normal mode NOTE To minimize possible interference ac power wiring should be routed away from signal wiring 2 4 2 Field Signal Wiring 2 4 2 1 Current Voltage Input to AIN0 and AIN1 When the input signal is from a 4 20 mA current transmitter a precision 250 ...

Page 19: ...and analog output ANO0 There is a calibration sheet supplied with each instrument that should be retained for future reference when the installation is completed Reference Section 5 3 for additional information 2 6 Grounding Installations are expected to have access to an independent high quality noise free point of earth reference The system should be connected by a dedicated low resistance less ...

Page 20: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 14 ...

Page 21: ...ll as the alphanumerics on all of the display types are selected when the instrument is configured There are four configurable operating modes called control strategies CS1 4 The control strategies are CS1 Single Loop PID Controller CS2 Analog Backup Controller CS3 Ratio Controller CS4 Automatic Manual Station Two of the control strategies CS1 and CS2 have identical bar graph presentations that is...

Page 22: ... and the parameter display with appropriate call outs are illustrated in Figure 3 2 through Figure 3 5 Figure 3 6 and Figure 3 7 illustrate displays with alarm and configuration overlays Figure 3 2 CS1 Single Loop PID Controller or CS2 Analog Backup Controller Figure 3 3 CS 3 Ratio Controller 16 ...

Page 23: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 17 Figure 3 4 CS4 Automatic Manual Station Figure 3 5 CS1 CS4 Parameter Display ...

Page 24: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 3 6 Alarm Overlay Figure 3 7 Configure Overlay 18 ...

Page 25: ... configuration overlay Pushbutton operator mode functions differ slightly with each control strategy implemented however the engineering mode pushbutton functions are identical for all four control strategies General pushbutton functions are illustrated in Figure 3 8 below and defined in Table 3 1 on the facing page The summary table in Figure 3 8 shows the functional differences of the push butto...

Page 26: ...this pushbutton is pressed and held Release the pushbutton when the desired output level is reached This pushbutton is for Manual operation only For configure or display functions the cursor shifts one position to the left each time this button is pressed When pressed and held characters continue to shift left one position at a time Maximum character length is 10 characters 9 character shifts Outp...

Page 27: ... second timeout if it is accessed and its functions e g configure or display are not used Table 3 2 Procedures to Display a Datapoint Step Press Once Shift Result Press to Locate Target Char Result 1 MODE Puts instrument in engineering mode 2 If CONFIGURE appears instead of DISPLAY press F2 3 F3 Displays entry line POINT 4 A Puts A on entry line POINT A 5 AΔ 1 Shifts A and puts 1 on entry line POI...

Page 28: ...ay are not used Table 3 3 Procedures to Display a Datapoint Step Press Once Shift Result Press to Locate Target Char Result 1 MODE Puts instrument in engineering mode 2 If CONFIGURE appears instead of DISPLAY press F2 3 F3 Displays entry line POINT If the prompt KEY appears see Table 3 5 4 B Puts B on entry line POINT B 5 BΔ 0 Shifts B and puts 0 on entry line POINT B0 6 B0Δ 0 Shifts B0 and puts 0...

Page 29: ...d the display logo is illustrated in Figure 3 13 Entering a 98 in datapoint B00 defaults the database If it is desired to suspend instrument operation without defaulting the database enter a 00 in lieu of a 98 into B00 The defaulted database values are provided in the configuration tables of Section 4 and the database tables in Appendix C Database under the column headed Default Those parameter va...

Page 30: ...he prompt KEY appears see Table 3 5 4 B Puts B on entry line POINT B 5 BΔ 0 Shifts B and puts 0 on entry line POINT B0 6 B0Δ 0 Shifts B0 and puts 0 on entry line POINT B00 7 F3 Displays contents of B00 0 8 Hold locator B00 contents shifted right only locator point remains on the entry line B00 9 9 Puts 9 on entry line B00 9 10 9Δ 8 Shifts 9 and puts 7 on entry line B00 98 11 F3 Enters 97 in B00 to...

Page 31: ...m the originator before the procedure in Table 3 1 can be used to access the engineering mode configuration function capabilities Table 3 5 Entering a Key Password Step Press Once Shift Result Press to Locate Target Char Result 1 Puts instrument in engineering mode 2 If DISPLAY appears instead of CONFIGURE press F2 3 F3 Displays password query KEY 4 2 Puts first password number on entry line KEY N...

Page 32: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 26 ...

Page 33: ... defined in Table 4 1 as follows Table 4 1 Datapoint Types Type Byte Size Format L 1 Bit Represents a single binary bit that can have the value of 0 or 1 B 1 Represents a positive integer with values from 0 to 255 C 3 Represents a real analog floating point value that has a resolution of one part in 32 768 15 bits and a dynamic range of 1038 H 5 Represents a high precision analog floating point va...

Page 34: ... Table 4 2 is also a pointer to the descriptions of the database modules the descriptions are presented as Tables 4 3 through 4 10 The gray tone shading in the default cell of a datapoint indicates the datapoint contents are left unchanged after default See Section 5 5 for the default procedure Table 4 3 Database Modules Item Title Purpose See Table 1 Analog Input Module This module is used to con...

Page 35: ...s 8 12 7 s 9 25 5 s 10 51 1 s 11 102 s 12 205 s 13 410 s 14 819 s 15 1638 s 0 5 V Input NOBIAS L416 L417 0 Setting this parameter to 1 indicates the input range is from 0 5 volts 0 20 mA 0 indicates the input range is from 1 5 volts 4 20 mA Square Root Signal SQRT L440 L441 0 When a 0 it indicates the analog input signal should be interpreted linearly When 1 it indicates the analog input signal sh...

Page 36: ...ut generates a 4 20 mA signal When set to 1 the percentage output generates a 0 20 mA signal Calibrate Zero COZ0 B267 Calibrate Span COS0 C300 These parameters are factory set and should not need adjustment under normal operation See Section 5 3 for adjustment Tag Name AOTAG0 A244 ANO0 The assignable 10 character name for ANO0 Table 4 6 Contact Input Module CCI Purpose This module allows the actio...

Page 37: ...en If CCO 0 and OINV 1 then it is closed If CCO 1 and OINV 0 then it is closed If CCO 1 and OINV 1 then it is open Contact Output Invert OINV L288 0 As shown above it reverses the action of the CCO datapoint Tag Name COTAG0 COTAG1 A280 A281 CCO 0 CCO 1 An assignable 10 character name for the contact control output Figure 4 3 CCI0 Figure 4 4 CCO0 NOTES WD Watchdog These figures are graphical repres...

Page 38: ...when PV PL1 PA2n hi hi when PV PL2 5 PA1n low when PV PL1 PA2n lo lo when PV PL2 6 PA1 Hi Dev when Dev PL1 PA2 Lo Dev when Dev PL2 Alarm Examples B335 PV PL1 C103 PL2 C104 Alarm Setpoint Notes 0 60 60 HIGH Alarm Llimit 1 is set for 60 PV 60 HIGH alarm 0 40 40 LOW Alarm Limit 2 is set for 40 PV 40 LOW alarm 2 60 60 HIGH Alarm Limit 1 is set for 60 PV 60 HIGH alarm 2 40 40 N A Alarm Limit 2 is set f...

Page 39: ...ng units defines an area of hysteresis at the alarm point Proportional Band PB C106 100 This parameter is the percent of error required to move the output full scale for proportional action It modifies the controller response in standard PID terms Reset Time TR C107 0 This parameter represents the number of minutes per repeat of integral action It modifies the controller response in standard PID t...

Page 40: ...me PNC A017 RATE An assignable 10 character name for the Point 3 Designator Point 1 Designator PDA F087 C106 value A database datapoint whose contents will be displayed under the Point 1 Name e g C103 to display the Alarm Limit 1 setting Point 2 Designator PDB F088 C107 value A database datapoint whose contents will be displayed under the Point 2 Name e g C104 to display the Alarm Limit 2 setting ...

Page 41: ...te Value Baud Rate 255 28800 9 28800 254 14400 8 14400 N A N A 7 19200 253 9600 6 9600 250 4800 5 4800 244 2400 4 2400 232 1200 3 1200 208 600 2 600 160 300 1 300 N A N A 0 110 No Parity CP L2561 0 This datapoint indicates if parity generation and checking should be turned on or off It is set to 0 for even parity serial byte protocol It is set to 1 for no parity protocol No Byte Stuffing CB L2581 ...

Page 42: ...tio Controller operation 4 CS4 Automatic Manual Station operation 97 Display Test The entire display alternately flashes on and off When off a border around the display perimeter remains lit 98 Defaults database then sets FIX to 0 Display Brightness Index BRIGHT B012 4 This parameter controls the display screen intensity A value of 0 is the brightest and a value of 7 is the dimmest intensity Norma...

Page 43: ...nel or remotely from another instrument If the process variable exceeds tolerable limits of change the controller activates a signal to an alarm These events are illustrated in Figure 5 1 Figure 5 1 Standard Feedback Control Loop Process variable feedback input Analog Input received from the process measurement instrument is typically 1 5 V dc 4 20 mA dc The Single Loop Controller zero and span in...

Page 44: ...s a valve to be fully opened or closed depending on the reverse valve setting in the Single Loop Controller Single Loop Controller output response characteristics to the process changes are determined by Proportional Integral and Derivative parameters also called PID constants The controller PID constants as well as other controller functions e g reverse valve can be defined with configuration dat...

Page 45: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 39 Figure 5 2 Single Loop Controller Block Diagram ...

Page 46: ...nt Panel Pushbuttons The front panel pushbuttons for the Single Loop Controller are illustrated in Figure 5 3 and defined in Table 5 1 The pushbutton functions for the Single Loop Controller are identical to those provided in Section 3 Figure 5 3 Single Loop Controller Pushbuttons 40 ...

Page 47: ...Control The output indicator decreases when this pushbutton is pressed and held Release the pushbutton when the desired output level is reached This pushbutton is for Manual operation only For configure or display functions the cursor shifts one position to the left each time this button is pressed When pressed and held characters continue to shift left one position at a time Maximum character len...

Page 48: ...t necessary to configure the controller If the controller is connected to a Datalink network then assign the Instrument Address B001 and Baud Rate B002 first so the remaining datapoints may be entered at the PC After this section refer to Section 9 to configure the parameter display datapoints The parameter display is accessed by pressing the F2 pushbutton from this display Also refer to Section 1...

Page 49: ...Input Display Only ANI H000 H001 0 Engineering Span SPAN C256 C257 100 Engineering Zero ZERO C276 C277 0 Digital Filter Index DFILT B269 B270 3 0 5 V lnput NOBIAS L416 L417 0 Square Root Signal SQRT L440 L441 0 Calibrate Zero CIZ B263 B264 Calibrate Span CIS C296 C297 Tag Name AITAG A224 A225 ANI0 ANI1 Engineering Units AIEU A298 A299 Percent Table 5 3 Analog Output ANO Module Title Symbol ANO0 Da...

Page 50: ... Time TR C107 0 Rate Time TD C108 0 Manual Reset MR C111 50 Controller Span IR C115 100 Controller Lower Range ILR C116 0 Control Tag Name CTAG A000 CON 0 Engineering Units CEU A001 Percent Table 5 7 Communication Module Title Symbol Datapoint Default Instrument Address IA B01 0 Baud Rate BR B02 253 No Parity CP L256 0 No Byte Stuffing CB L258 0 Datalink Disable DLD L257 0 Table 5 8 System Module ...

Page 51: ...hen driving the process final element While in backup and automatic the controller continually adjusts its output to match the feedback signal from the final element Analog Input 1 so that transfer to on line operation is bumpless in the event of computer failure Selection of the computer or backup controller signals to the process final element is performed by the controller s CCO modules CCO0 an...

Page 52: ...hen a 2 is loaded into System Module datapoint B00 to indicate CS2 the signal designators are as follows 1 ANI0 Process Variable 2 ANI1 Control Element Feedback 3 ANO0 Controller Output 4 CCI0 Computer Ready 5 CCO0 Computer Output Diverter 6 CCO1 Backup Output Diverter Figure 6 2 Analog Backup Controller Block Diagram 46 ...

Page 53: ...STRUCTION MANUAL 47 6 2 Analog Backup Controller Front Panel Pushbuttons The front panel push buttons for the Analog Backup Controller are illustrated in Figure 6 3 and defined in Table 6 1 Figure 6 3 Analog Backup Controller Pushbuttons ...

Page 54: ...or decreases when this pushbutton is pressed and held Release the pushbutton when the desired output level is reached This pushbutton is for Manual operation only For configure or display functions the cursor shifts one position to the left each time this button is pressed When pressed and held characters continue to shift left one position at a time Maximum character length is 10 characters 9 cha...

Page 55: ...ecessary to configure the controller If the controller is connected to a Datalink network then assign the Instrument Address B001 and Baud Rate B002 first so the remaining datapoints may be entered from the PC After this section refer to Section 9 Parameter Display to configure the parameter display datapoints The parameter display is accessed by pressing the F2 push button from this display Also ...

Page 56: ...ing Zero ZERO C276 C277 0 Digital Filter Index DFILT B269 B270 3 0 5 V lnput NOBIAS L416 L417 0 Square Root Signal SQRT L440 L441 0 Calibrate Zero CIZ B263 B264 Calibrate Span CIS C296 C297 Tag Name AITAG A224 A225 ANI0 ANI1 Engineering Units AIEU A298 A299 Percent Table 6 3 Analog Output ANO Module Title Symbol ANO0 Datapoint Default Analog Output Display Only ANO C000 0 0 20 mA Output OZBASE L47...

Page 57: ...set Time TR C107 0 Rate Time TD C108 0 Manual Reset MR C111 50 Controller Span IR C115 100 Controller Lower Range ILR C116 0 Control Tag Name CTAG A000 CON 0 Engineering Units CEU A001 Percent Table 6 7 Communication Module Title Symbol Datapoint Default Instrument Address IA B01 0 Baud Rate BR B02 253 No Parity CP L256 0 No Byte Stuffing CB L258 0 Datalink Disable DLD L257 0 Table 5 8 System Modu...

Page 58: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 52 ...

Page 59: ...edetermined ratio is set at the controller front panel with the Ratio Local R L pushbutton in R If the proportion between the wild variable and the controlled variable can not be maintained the controller activates a signal CCO0 to an alarm These events are illustrated in Figure 7 1 Figure 7 1 Ratio PID Controller Process Loop While in Ratio R control the setpoint pushbuttons modify the desired ra...

Page 60: ...Ratio PID Controller Block Diagram when a 3 is loaded into System Module datapoint B00 to indicate CS3 the signal designators are as follows 1 ANI0 Controlled Variable 2 ANI1 Wild Variable 3 ANO0 Controller Output 4 CCO0 Process Alarm Figure 7 2 Ratio PID Controller Block Diagram 54 ...

Page 61: ...ler INSTRUCTION MANUAL 55 7 2 Ratio PID Controller Front Panel Pushbuttons The front panel push buttons for the Ratio PID Controller are illustrated in Figure 7 3 and defined in Table 7 1 Figure 7 3 Ratio PID Controller Pushbuttons ...

Page 62: ...utput Decrease EMODE Cursor Control The output indicator decreases when this pushbutton is pressed and held Release the pushbutton when the desired output level is reached This pushbutton is for Manual operation only For configure or display functions the cursor shifts one position to the left each time this button is pressed When pressed and held characters continue to shift left one position at ...

Page 63: ...lustration purposes and is not necessary to configure the controller If the controller is connected to a Datalink network then assign the Instrument Address B001 and Baud Rate B002 first so the remaining datapoints may be entered at the PC After this section refer to Section 9 to configure the parameter display datapoints The parameter display is accessed by pressing the F2 push button from this d...

Page 64: ...ly ANI H000 H001 0 Engineering Span SPAN C256 C257 100 Engineering Zero ZERO C276 C277 0 Digital Filter Index DFILT B269 B270 3 0 5 V lnput NOBIAS L416 L417 0 Square Root Signal SQRT L440 L441 0 Calibrate Zero CIZ B263 B264 Calibrate Span CIS C296 C297 Tag Name AITAG A224 A225 ANI0 ANI1 Engineering Units AIEU A298 A299 Percent Table 7 3 Analog Output ANO Module Title Symbol ANO0 Datapoint Default ...

Page 65: ...set Time TR C107 0 Rate Time TD C108 0 Manual Reset MR C111 50 Controller Span IR C115 100 Controller Lower Range ILR C116 0 Control Tag Name CTAG A000 CON 0 Engineering Units CEU A001 Percent Table 7 7 Communication Module Title Symbol Datapoint Default Instrument Address IA B01 0 Baud Rate BR B02 253 No Parity CP L256 0 No Byte Stuffing CB L258 0 Datalink Disable DLD L257 0 Table 7 8 System Modu...

Page 66: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 60 ...

Page 67: ...le Analog Input 1 exceeds tolerable limits of change the station activates a signal CCO0 to an alarm The process variable feedback signal is not used to generate an output for final element control of the process but is displayed for visual indication of the process status These events are illustrated in Figure 8 1 Figure 8 1 Automatic Manual Station Output Control As illustrated in Figure 8 2 Aut...

Page 68: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 8 2 Automatic Manual Station Block Diagram 62 ...

Page 69: ...TRUCTION MANUAL 63 8 2 Automatic Manual Station Front Panel Pushbuttons The front panel push buttons for the Automatic Manual Station are illustrated in Figure 8 3 and defined in Table 8 1 Figure 8 3 Automatic Manual Station Push Buttons ...

Page 70: ...en pressed and held characters continue to shift left one position at a time Maximum character length is 10 characters 9 character shifts Output Increase EMODE Cursor Control The output indicator increases when this pushbutton is pressed and held Release the push button when the desired output level is reached This push button is for Manual operation only For configure or display functions the cur...

Page 71: ...arameter display is accessed by pressing the F2 push button from this display All other datapoints not shown in the illustration are at the default value Table 8 2 Analog Input ANI Module Title Symbol ANI0 Datapoint ANI1 Datapoint Default Analog Input Display Only ANI H000 H001 0 Engineering Span SPAN C256 C257 100 Engineering Zero ZERO C276 C277 0 Digital Filter Index DFILT B269 B270 3 0 5 V lnpu...

Page 72: ...Controller Span IR C115 100 Controller Lower Range ILR C116 0 Control Tag Name CTAG A000 CON 0 Engineering Units CEU A001 Percent Table 8 7 Communication Module Title Symbol Datapoint Default Instrument Address IA B01 0 Baud Rate BR B02 253 No Parity CP L256 0 No Byte Stuffing CB L258 0 Datalink Disable DLD L257 0 Table 8 8 System Module Title Symbol Datapoint Default Function Index FIX B00 0 Disp...

Page 73: ...on The setpoint up down push buttons are used to select the value The output push buttons are used to shift the character string left or right as necessary Pressing F3 again copies the value into the parameter that was selected Pressing F1 abandons the edit procedure Note that the Modify Disable L313 datapoint must be 0 otherwise datapoint value alteration from the parameter display is prohibited ...

Page 74: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 9 1 Parameter Display Edit Function 68 ...

Page 75: ...bbreviated parameter display configuration table Figure 9 2 Parameter Display Datapoint Selections Table 9 2 Parameter Display Module Title Symbol PAR1 Default Title PTAG A014 CON 0 Tune Point 1 Name PNA A015 Prop Band Point 2 Name PNB A016 Reset Point 3 Name PNC A017 Rate Point 1 Designator PDA F087 C106 Point 2 Designator PDB F088 C107 Point 3 Designator PDC F089 C108 Modify Disable PMD L313 0 ...

Page 76: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 70 ...

Page 77: ... through its full stroke The gain would be 100 20 5 If a large percent change in error is required to cause a full scale output variation from the final control element wide proportional band then the controller is set for low gain The datapoint to set the P B parameter is C106 it has a default value of 100 The minimum value for proportional band is 2 and the maximum value is 1000 0 is off 10 2 In...

Page 78: ...hods that follow The Trial and Error Method Table 10 2 is usually preferred for processes that respond quickly requiring no waiting to determine steady cycling process conditions The Proportional Cycle Method Table 10 3 and Step Response Method Table 10 4 are expedient procedures for slow processes See Figure 10 1 for a graphical representation of the Step Response Method 72 ...

Page 79: ...ments then set it to extreme maximum 200 minutes to lock in a fixed reset value 3 Set P B C106 to the widest value 1000 4 Set TD C108 to the lowest value 0 01 minutes 5 Switch to Auto mode 6 Slowly reduce P B C106 until process cycling starts 7 When a slight cycle is repeatedly established measure the peak to peak period of oscillation and record it as T minutes 8 Observe the P B setting and recor...

Page 80: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 10 1 Typical Step Response Method 74 ...

Page 81: ... there is only one instrument value which eliminates the ability for instrument self regulation For processes with slow variable changes be sure the Process Variable is at a steady state before initiating the EASY TUNE sequence Disturbance to the process during the EASY TUNE sequence may result in a false process characterization Feed Forward control is not allowed during the EASY TUNE sequence In...

Page 82: ...be entered but available for review 0 4 B008 Enable EASY TUNE 0 5 B385 Control Module Selector leave at 0 0 6 B386 PID Control Mode 1 P 2 PI 3 PID 4 PD 5 I 0 7 C378 Excursion Limit for Preliminary Step Disturbance The step size chosen for C381 will cause a PV change which depends on the process gain as well as C381 itself C378 should be set to approximately 1 4 of that expected change See C381 bel...

Page 83: ...ent output was saturated at the start 52 Saturation would have occurred if EASY TUNE had continued Reverse the sign of step size configured in C381 53 PV excursion exceeded the limit Reduce the step size magnitude in C381 or increase MAX PV excursion limit in C380 54 Instrument output was altered externally either deliberately or accidentally Refrain from changing output 55 A time out occurred whe...

Page 84: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 11 1 EASY TUNE Sequence Diagram 78 ...

Page 85: ... alter the variables are the EASY TUNE Modifiers datapoints C382 TP Modifier C383 DP Modifier and C384 WP Modifier It is recommended that the values entered in C382 C383 and C384 be between 0 5 and 0 5 The effect on the equation variables is as follows TP modified TP 1 C382 KP modified KP 1 C383 WP modified WP 1 C384 Table 11 3 EASY TUNE Equations Mode PB in TR Minutes TR Minutes P 204KP WP TP 1 0...

Page 86: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure 11 2 Process Step Response Curve 80 ...

Page 87: ...oint L521 EASY TUNE Abort Switch is set to 1 the sequence is immediately aborted The original instrument output and Manual or Auto mode will be restored Datapoint B387 EASY TUNE Status will be set to 60 11 7 EASY TUNE Sequence Completion Upon successful completion of the EASY TUNE sequence the instrument is returned to its original status with or without the new tuning parameters depending on its ...

Page 88: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 82 ...

Page 89: ... a probe tip can damage the IC Therefore only trained technicians familiar with CMOS technology and microprocessor functionality should be permitted to service the equipment 12 2 Parts Replacement WARNING ALWAYS REMOVE POWER BEFORE ATTEMPTING TO INSTALL DISASSEMBLE OR SERVICE ANY OF THE EQUIPMENT FAILURE TO REMOVE POWER MAY RESULT IN SERIOUS PERSONAL INJURY AND OR EQUIPMENT DAMAGE To access the in...

Page 90: ... span and zero datapoint locations are as follows Analog Signal Calibrate Zero Calibrate Span Analog Signal ANI0 B263 C296 ANI0 ANI1 B264 C297 ANI1 ANO0 B267 C300 ANO0 NOTE The Spans have a nominal value of 1 0 and can be adjusted up or down within the range of 0 8 to 1 2 The Zeros have a nominal value of 128 and can be adjusted up or down within the range of 100 to 150 12 4 Error and Hardware Mal...

Page 91: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 85 If the F3 push button is pressed and held during controller reset the controller is forced to the suspend state FIX 0 ...

Page 92: ...pare parts availability for the 53SL5100A Table 5 1 Parts List Key Part Number Description 1 612B395U02 Case 2 686B803U16 Main Printed Circuit Board 3 685B736U01 Power Supply 120 220 240 V ac 50 60 Hz 3 685B736U02 Power Supply 24 V dc 4 698B179U03 Front Display 5 686B598U02 Rear Terminal Board 6 614C157U01 Cable Display to Main PCB 355J093U01 Trim Collar for Single Case Contact Factory Trim Collar...

Page 93: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 87 Figure 5 1 Illustrated Parts Breakdown ...

Page 94: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 88 Figure 5 3 Communication ITB Pin Assignments ...

Page 95: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 89 ...

Page 96: ...Power source 80 mA maximum In Figure A 1 the switch is closed when the output logic bit L24 for CCO0 L25 for CCO1 is set to 1 provided that its respective invert bit L288 for CCO0 L289 for CCO1 is 0 The relay in Figure A 2 is energized when the output bit is set to 1 if the invert bit is 0 If the invert bit is set to 1 the output bit will cause the relay to de energize when it is set to 1 Figure A...

Page 97: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 91 Figure A 1 CCO Circuit and its Equivalent Figure A 2 Circuits for Operating DC Relays ...

Page 98: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL Figure A 3 Operating CCOs in Parallel Figure A 4 CCO with Solid State Relay Figure A 5 CCO Operating CCI Directly 92 ...

Page 99: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 93 ...

Page 100: ...gh 22 as shown in Section 2 Information in this section applies to both the configuration port and the Datalink interface The configuration port data rate is 9600 baud with 8 data bits and no parity The Datalink interface requires four conductors a transmit pair and a receive pair The voltage levels of each conductor pair conform to the EIA RS 422 485 standard In accordance with this standard the ...

Page 101: ...400 8 14400 N A N A 7 19200 253 9600 6 9600 250 4800 5 4800 244 2400 4 2400 232 1200 3 1200 208 600 2 600 160 300 1 300 N A N A 0 110 No Parity L256 0 0 This datapoint indicates if parity generation and checking should be turned on or off It is set to 0 for even parity serial byte protocol It is set to 1 for no parity protocol No Byte Stuffing L258 0 0 When set to a 1 this datapoint disables the s...

Page 102: ...HI ADD Higher Address Bits The most significant 8 bits of a 16 bit instrument address DATA An 8 bit data byte XXXX Represents a variable number of data bytes MASK An 8 bit byte where each bit called a flag is dedicated to an event that is permitted or prohibited depending on the flag setting If the flag is set to 0 the event is permitted If the flag is set to 1 the event is prohibited STATE Repres...

Page 103: ...nk address 03 1 Host sends INTERROGATE message 01111110 11100011 00001001 00000000 00010000 11111100 SOH Command I A NUM LO ADD HI ADD LRC 2 Instrument sends RESPONSE message 01111110 00100011 00001001 00000000 00010000 XXXXX XXXXX XXXXX LRC SOH Command I A NUM LO ADD HI ADD Data 1 Data 9 Transaction B Example Host or SUPERVISOR PC sends two bytes of new data to be loaded into the instrument at Da...

Page 104: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL I A 4 Instrument performs the change requested at end of the current program scan 98 ...

Page 105: ...resents a positive integer with values from 0 to 255 Address B Base B Number 200H B Number Address example B012 location 200H 12D 200H CH 20CH L 500H 1 Bit A single binary bit with a logical value of 0 or 1 L datapoints are packed 8 to a byte Address L Base L Number 8 500H L Number 8 Remainder bit position in byte Address example L014 location 500H 14 8 501H bit 6 remainder C 600H 3 Represents flo...

Page 106: ...t be re complemented 9C 1001 1100 change 1 s to 0 s and 0 s to 1 s 0110 0011 and add 1 0110 0100 64H Fractional binary weights left to right for 0110 0100 are 0 2 s complement positive 1 2 1 1 2 0 5 1 2 2 1 4 0 25 0 0 0 0 1 2 5 1 32 0 03125 0 0 0 0 64H 0 5 0 25 0 03125 0 78125 07H 128D 128D X 0 78125D 100 A negative sign is assigned 100 because the original 2 s complement binary bit in the 9 1001 ...

Page 107: ...ave an assigned symbol Table C 1 Datapoint Types Type Qty Byte Size Format L 40 1 Bit Represents a single binary bit that can have the value of 0 or 1 B 19 1 Represents a positive integer with values from 0 to 255 C 34 3 Represents a real analog floating point value that has a resolution of one part in 32 768 15 bits and a dynamic range of 1038 H 12 5 Represents a high precision analog floating po...

Page 108: ...ntact control input CCO Tag Name COTAG A280 CCO0 Assignable 10 character name for the contact control output ANI0 Engineering Units AIEU A298 PERCENT Assignable for units of meature ANI0 represents e g GPM for gallons minute ANI1 Engineering Units AIEU A299 PERCENT Assignable for units of meature ANI1 represents e g GPM for gallons minute Function Index FIX B000 0 The operational algorithm of the ...

Page 109: ...l operation See Section 12 3 for adjustment ANO1 Calibrate COZ B267 Zero zero adjustment This ed This is the calibration parameter is factory set and should not ne adjustment under normal operation See Section 12 3 for adjustment ANI0 Digital DFILT B269 3 102 s Filter Index This controls a first order filter that is applied to the input signal The time constant is entered as an index value as foll...

Page 110: ...larm Alarm Limit 2 is set for 30 PV 30 LO DEV a Analog Output Display Only ANO0 C00 0 The v output to be generated by hardware e g 100 output 20 m 0 alue in this datapoint represents the percent of A Process Variable PV C100 0 lgor This is the actual PV variable of the controller PID a ithm It is obtained from ANI0 S oint SP C1 0 his i ed decrease pushbuttons or from etp 01 T from the setpoint inc...

Page 111: ...ro plus Engineering Span ANI0 Engineering ZERO C276 0 Zero This is the lower range value of analog input 0 ANI1 Engineering Zero ZERO C277 0 This is the lower range value of analog input 1 ANI0 Calibrate Span er is CIS C296 This is the calibration span adjustment This paramet factory set and should not need adjustment under normal operation See Section 12 3 for adjustment ANI1 Calibrate Span meter...

Page 112: ...ee Control Alarm Mode B335 for PA2 states assig to alarm modes 0 6 ned Auto Switch SWA L112 0 This logic bit indicates the state of the A M pushbutton setting It is a 1 if in auto and a 0 if in manual Remote Switch SWR L113 0 state of the R L pushbutton This logic bit indicates the setting It is a 1 if in R and a 0 if in local Auto Enable AE L114 1 ermits auto control based on the When a 1 this lo...

Page 113: ...0 A 0 indicates the input range is from 1 5 volts 4 20 mA for ANI0 ANI1 0 5 V Input NOBIAS L417 0 Setting this parameter to 1 indicates the input range is from 0 5 volts 0 20 mA for ANI1 A 0 indicates the input range is from 1 5 volts 4 20 mA for ANI1 ANI0 Square Root SQRT L440 0 t indicates the analog input 0 signal should be lue Signal When a 0 i interpreted linearly When 1 it indicates the anal...

Page 114: ...53SL5100B Single Loop Controller INSTRUCTION MANUAL 108 ...

Page 115: ... notice or to make engineering refinements that may not be reflected in this bulletin MicroMod Automation Controls Inc assumes no responsibility for errors that may appear in this manual 2004 MicroMod Automation Controls Inc Printed in USA MicroMod Automation Controls Inc 75 Town Centre Drive Rochester NY USA 14623 Tel 585 321 9200 Fax 585 321 9291 www micromod com ...

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