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MODICON 984功能块手册（上）.pdf
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详细说明：MODICON 984功能块手册（上）pdf,MODICON 984功能块手册（上）Table of contents
About the book
Part General Information
Introduction
Chapter 1 Instructions
3
Parameter Assignment of Instuctions
Chapter 2 Instruction Groups
5
At a glance
5
Instruction Groups
ASCI Functions
Counters and Timers instructions
7
Loadable dx
9
Math Instructions
Matrix Instructions
Miscellaneous
12
Move instruction
3
Skips/Specials
Special Instructions
15
Coils. Contacts and Intel
lects
15
Chapter 3 Closed Loop Control Analog values
17
At a glance
Closed Loop Control Analog Values
.18
PCFL Subfunctions
18
A PID Example
22
PID2 Level Control Example
Chapter 4 Formatting Messages for ASCll READ/RIT Operations .. 29
At a glance
Formatting Messages for ASCll READ/RIT Operations
30
Format specifiers
Special Set-up Considerations for Control/ Monitor Signals Format
...,34
III
Chapter 5 Interrupt Handling
37
Interrupt Handli
37
Chapter 6 Subroutine Handling
39
Subroutine hand
40
Chapter 7 Installation of dX Loadable
,41
Installation of dx loadable
41
Chapter 8 Coils, Contacts and Interconnects
,,,,43
At a glan
43
Contacts
Interconnects(Shorts
48
Part l Instruction Descriptions
At a glance
49
Chapter 9 AD16: Ad 16 Bit
55
Chapter 10 ADD: Addition
57
Chapter11AND: Logical And..….∴…
59
Chapter 12 BCD: Binary to Binary Code.............. 63
Chapter 13 BLKM: Block Move
,,65
Chapter 14 BLKT: Block to Table.
69
Chapter 15 BMDl: Block Move with Interrupts Disabled
73
Chapter16BRoT: Bit rotate...…………..75
Chapter 17 cHs: Configure Hot standby
79
Chapter 18 CKSM: Check Sum.............
85
Chapter 19 CMPR: Compare Register
89
Chapter 20 COMP: Complement a Matrix............. 93
Chapter 21 DCTR: Down
Chapter 22 DIOH: Distributed lo Health............. 99
Chapter 23 DIV: Divide
103
Chapter 24 DLOG: Data Logging for PCMCIA Read/rite Support.. 107
Chapter 25 DRUM: DRUM Sequencer.,..,....,.....113
Chapter 26 DV16: Divide 16 Bit.................117
Chapter 27 EMTH: Extended Math
121
Chapter 28 EMTH-ADDDP: Double Precision Addition
127
Chapter 29 EMTH-ADDFP: Floating Point Addition
....131
Chapter 30 EMTH-ADDIF: Integer+ Floating Point Addition....,. 135
Chapter 31 EMTH-ANLOG: Base 10 Antilogarithm
139
Chapter 32 EMTH-ARCOS: Floating Point Arc Cosine of an Angle
( in radians).∴…..
n,,,143
Chapter 33 EMTH-ARSIN: Floating Point Arcsine of an Angle
(in Radians)
n.,,147
chapter 34 EMTH-ARTAN: Floating Point Arc Tangent of an Angle
(in Radians)..
,..,,151
Chapter 35 EMTH-CHSIN: Changing the Sign of a
Floating Point Number.
,,155
Chapter 36 EMTH-CMPFP: Floating point comparison.......159
Chapter 37 EMTH-CMPIF: Integer-Floating Point Comparison..... 163
Chapter 38 EMTH-CNVDR: Floating Point Conversion of
Degrees to Radians.................167
Chapter 39 EMTH-CNVFl: Floating Point to Integer Conversion
171
Chapter 40 EMTH-CNVIF: Integer-to-Floating Point Conversion
175
Chapter 41 EMTH-CNVRD: Floating Point Conversion of
Radians to Degrees
Chapter 42 EMTH-COS: Floating Point Cosine of an Angle
(in Radians)
,,,,,,,,,,,,,,,,,,,183
Chapter 43 EMTH-DIVDP: Double Precision Division
187
Chapter 44 EMTH-DIVFI: Floating Point Divided by Integer..... 191
Chapter 45 EMTH-DIVFP: Floating Point Division. . .................195
Chapter 46 EMTH-DlVIF: Integer Divided by Floating point ..........199
Chapter 47 EMTH-ERLOG: Floating Point Error Report Log..... 203
Chapter 48 EMTH-EXP: Floating Point Exponential Function..... 207
Chapter 49 EMTH-LNFP: Floating Point Natural Logarithm
211
Chapter 50 EMTH-LOG: Base 10 Logarithm........... 215
Chapter 51 EMTH-LOGFP: Floating Point Common Logarithm .... 219
Chapter 52 EMTH-MULDP: Double Precision Multiplication..... 223
Chapter 53 EMTH-MULFP: Floating Point Multiplication ....... 227
Chapter 54 EMTH-MULIF: Integer x Floating Point Multiplication
231
Chapter 55 EMTH-Pl: Load the Floating Point value of"Pi
235
Chapter 56 EMTH-PoW: Raising a Floating point Number
to an Integer Power
■口■
Chapter 57 EMTH-SINE: Floating Point Sine of an Angle
( in radians)∴
■■
,,243
Chapter 58 EMTH-SQRFP: Floating Point Square Root.
,247
Chapter 59 EMTH-SQRT: Floating Point Square Root
251
Chapter 60 EMTH-SQRTP: Process Square Root.
_日
,255
Chapter 61 EMTH-SUBDP: Double Precision Subtraction...... 259
Chapter 62 EMTH-SUBFI: Floating Point-Integer Subtraction
263
Chapter 63 EMTH-SUBFP: Floating Point Subtraction........ 267
Chapter 64 EMTH-SUBIF: Integer-Floating point Subtraction .... 271
Chapter 65 EMTH-TAN: Floating Point Tangent of an Angle
( in radians)∴……∴…∴……………
275
Chapter 66 ESl: Support of the EsI Module
279
Chapter 67 EUCA: Engineering Unit Conversion and Alarms ..... 299
Chapter 68 FIN: First In
■■D■■■■
,,,,,,,311
Chapter 69 FOUT: First Out
,,.,,,315
Chapter 70 FTO: Floating Point to Integer ........................319
Chapter 71 HLTH: History and Status Matrices.
321
Chapter 72 IBKR: Indirect Block Read.,....,,,...... 337
Chapter 73 BKW: Indirect Block Write
339
Chapter74cMP: nput Compare.....…..….341
Chapter 75 ID: Interrupt Disable
,,,,,,,,,,,,,,,,,,,,,,,347
Chapter 76 E: Interrupt Enable
.351
Chapter 77 IMIO: Immediate I/o
,,355
Chapter 78 IMOD: Interrupt Module Instruction
.361
Chapter 79 ITMR: Interrupt Timer
,,,,,,,,,369
Chapter 80 TOF: Integer to Floating point
n,,.375
Chapter 81 JSR: Jump to Subroutine.
,,377
Chapter 82 LAB: Label for a Subroutine
379
Chapter 83 LOAD: Load Flash
,,,,,,,,,.,,383
Index
The chapters marked gray are not included in this
volume
Chapter 84 MAP 3: MAP Transaction
387
Chapter 85 MBIT: Modify Bit
395
Chapter 86 MBUS: MBUS Transaction
399
Chapter 87 MRTM: Multi-Register Transfer Module
409
Chapter 88 MSTR: Master
415
Chapter 89 MU16: Multiply 16 Bit
457
Chapter 90 MUL: Multiply
459
Chapter 91 NBIT: Bit Control
,,,...,,463
Chapter 92 NCBT: Normally Closed Bit
,,,,,,465
Chapter 93 NOBT: Normally Open Bit.,...,....,..,,, 467
Chapter 94 NOL: Network Option Module for Lonworks...... 469
Chapter 95 OR: Logical OR
,,,,,.。,,,475
Chapter 96 PCFL: Process Control Function Library
479
Chapter 97 PCFL-AIN: Analog Input
487
Chapter 98 PCFL-ALARM: Central Alarm Handler,..,,,.,.,,, 495
Chapter 99 PCFL- AOUT: Analog Output............. 501
Chapter 100 PCFL-AVER: Average Weighted Inputs Calculate.... 505
Chapter 101 PCFL-CALC: Calculated preset formula
509
Chapter 102 PCFL-DELAY: Time Delay Queue
,513
Chapter 103 PC FL-EQN: Formatted Equation Calculator
517
Chapter 104 PCFL-INTEG: Integrate Input at Specified Interval
523
Chapter 105 PCFL-KPID: Comprehensive ISA Non Interacting PID
527
Chapter 106 PCFL-LIMIT: Limiter for the Pv
533
Chapter 107 PCFL-LIMV: Velocity Limiter for Changes in the Pv..,, 537
Chapter 108 PCFL-LKUP: Look-up Table
,,,....,..541
Chapter 109 PCFL-LLAG: First-order Lead/Lag Filter,..,.,..,, 545
Chapter 110 PCFL-MODE: Put Input in Auto or Manual Mode
549
Chapter 111 PCFL-ONOFF: ON/OFF Values for Deadband
553
Chapter 112 PCFL-Pl: ISA Non Interacting Pl
.557
Chapter 113 PCFL-PID: PID Algorithms
,,561
Chapter 114 PCFL-RAMP: Ramp to Set Point at a Constant Rate
567
Chapter 115 PCFL- RATE: Derivative Rate Calculation over a
Specified Timeme
573
Chapter 116 PCFL-RATIO: Four Station Ratio Controller.............577
Chapter 117 PCFL-RMPLN: Logarithmic Ramp to Set Point.,,.,,, 581
Chapter 118 PCFL-SEL: Input Selection
585
Chapter 119 PCFL-TOTAL: Totalizer for Metering Flow..,,...,, 589
Chapter 120 PEER: PEER Transaction
595
Chapter 121 PID2: Proportional Integral Derivative,,...,....599
Chapter 122 R--> T: Register to Table
.613
Chapter 123 RBIT: Reset Bit
617
Chapter 124 READ: Read
,619
Chapter 125 RET: Return from a Subroutine............625
Chapter 126 SAVE: Save Flash
D
627
Chapter 127 SBIT: Set Bit
631
Chapter 128 SCIF: Sequential Control Interfaces
,,,,,633
Chapter 129 SENS: Sense
637
Chapter 130 SKPC: Skip(Constants)
641
Chapter 131 SKPR: Skip(Registers)
645
Chapter 132 SRCH: Search
649
Chapter133STAT: Status,.,,,,,,,,,,,,.,,,,653
Chapter 134 SU16: Subtract 16 Bit
,,,..,,,,,,...,,679
Chapter135sUB: Subtraction,..,,,,..,,,,,,,,,,,,,,,,681
Chapter 136 T-->R: Table to Register
685
Chapter 137 T->T: Table to Table
,689
Chapter 138 T01 Timer: One Hundredth Second Timer.
.,..693
Chapter139T0.1 Timer: One Tenth second timer....……….695
Chapter 140 T1.0 Timer: One Second Timer
,697
Chapter 141 TIMS Timer: One Millisecond Timer
699
Chapter 142 TBLK: Table to Block..,.,,.,,.,,..
705
Chapter 143 TEST: Test of 2 Values
...,,709
Chapter 144 UCTR: Up Counter
,,711
Chapter 145 WRIT: Write
713
Chapter 146 XMIT: XMIT Communication Block
719
Chapter 147 XMRD: Extended Memory Read............ 731
Chapter 148 XMWT: Extended Memory Write
735
Chapter 149 XOR: Exclusive OR
739
Glossary
,,743
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