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Omron CPM1 Programming Manual
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192
Coding Righ
t-hand Instruct
ions
Section 5-5
The following diagram and corre
spondin
g mnemon
ic code il
lustrat
es the
points d
escr
ibed above.
Address Instruction Data
00000
LD
00000
00001
AND
00001
00002
OR
00002
00003
DIFU(13)
21600
00004
LD
00100
00005
AND NOT
00200
00006
LD
01001
00007
AND NOT
01002
00008
AND NOT
LR
6300
00009
OR LD
––
00010
AND
21600
00011
BCNT(67)
––
#
0001
004
HR
00
00012
LD
00005
00013
TIM
000
#
0150
00014
LD
TIM
000
00015
MO
V(21)
––
HR
00
LR
00
00016
LD
HR
0015
00017
OUT NOT
00500
00100
00200
DIFU(13) 21600
00500
BCNT(67)
#0001
004
HR 00
MO
V(21)
HR 00
LR 00
01001
01002
LR 6300
TIM 000
21600
00002
00005
HR 0015
00000
00001
TIM 000
#0150
212
214
Table of Contents
Table of Contents
6
Advanced I/O
6
Precautions
12
General Precautions
13
Intended Audience
13
Safety Precautions
13
Operating Environment Precautions
14
Application Precautions
15
Conformance to EC Directives
18
Section 1 PC Setup and Other Features
22
PC Setup and Other Features
22
PC Setup
24
Changing the PC Setup
24
CQM1 PC Setup Settings
25
CPM1/CPM1A PC Setup Settings
30
SRM1 PC Setup Settings
34
Basic PC Operation and I/O Processes
37
Startup Mode
37
Hold Bit Status
38
Program Memory Write-Protection (CPM1/CPM1A Only)
38
RS-232C Port Servicing Time (CQM1/SRM1 Only)
39
Peripheral Port Servicing Time
39
Cycle Time
39
Input Time Constants
40
High-Speed Timers (CQM1 Only)
41
DSW(87) Input Digits & Output Refresh Method (CQM1 Only)
42
Error Log Settings
42
Pulse Output Function (CQM1 Only)
43
Types of Pulse Outputs
43
Standard Pulse Output from an Output Point
44
Standard Pulse Output from Ports 1 and 2
46
Variable-Duty-Ratio Pulse Output from Ports 1 and 2
53
Determining the Status of Ports 1 and 2
55
Pulse Output Function (CPM1A Only)
56
Programming Example in Continuous Mode
57
Programming Example in Independent Mode
57
Using Pulse Output Instructions
57
Changing the Frequency
58
Stopping Pulse Output
58
CQM1 Interrupt Functions
59
Types of Interrupts
59
Input Interrupts
61
Masking All Interrupts
65
Interval Timer Interrupts
66
High-Speed Counter 0 Interrupts
68
High-Speed Counter 0 Overflows/Underflows
74
High-Speed Counter 1 and 2 Interrupts (CQM1-CPU43-EV1)
76
Absolute High-Speed Counter Interrupts (CQM1-CPU44-EV1)
83
Mov(21)
87
CPM1/CPM1A Interrupt Functions
88
Types of Interrupts
88
Input Interrupts
90
Masking All Interrupts
95
Interval Timer Interrupts
96
High-Speed Counter Interrupts
98
SRM1 Interrupt Functions
106
Types of Interrupts
106
Interval Timer Interrupts
106
Compobus/S Distributed I/O Functions (SRM1 Only)
109
Communications Functions
110
CQM1 PC Setup
111
Wiring Ports
114
CQM1 Host Link Communications
114
CPM1/CPM1A Host Link Communications
116
SRM1 Host Link Communications
118
RS-232C Communications (CQM1/SRM1 Only)
121
CQM1 One-To-One Link Communications
123
CPM1/CPM1A One-To-One Link Communications
125
CPM1/CPM1A NT Link Communications
126
SRM1 One-To-One Link Communications
127
SRM1 NT Link Communications
129
SRM1 no Protocol Communications
130
Transmission Data Configuration
132
Transmission Flags
133
No Protocol Communications Program Example
133
Calculating with Signed Binary Data
134
Definition of Signed Binary Data
134
Arithmetic Flags
136
Inputting Signed Binary Data Using Decimal Values
136
Using Signed-Binary Expansion Instructions (CQM1 Only)
136
Application Example Using Signed Binary Data
137
Section 2 Special Features
138
Special Features
138
Expansion Instructions (CQM1/SRM1 Only)
139
CQM1 Expansion Instructions
140
SRM1 Expansion Instructions
140
Mcmp(19)
140
Scl(66)
140
Scl2
140
Scl3
140
Tky(18)
140
Xfrb
140
Zcp
140
Zcpl
140
Advanced I/O Instructions (CQM1 Only)
141
Ten-Key Input - Tky(18)
141
Hexadecimal Key Input - Hky
143
Digital Switch Input - Dsw(87)
145
7-Segment Display Output - 7Seg
148
Alternate I/O Bits
150
Movd(83)
150
Macro Function
151
Differential Monitor
152
Analog Settings (CQM1-CPU42-EV1/CPM1/CPM1A Only)
153
Quick-Response Inputs (CPM1/CPM1A Only)
154
Memory Areas
156
CQM1 Memory Area Functions
157
Mcro(99)
157
Min
157
CPM1/CPM1A Memory Area Functions
163
SRM1 Memory Area Functions
166
SRM1 Flash Memory
169
Using Memory Cassettes (CQM1 Only)
170
Nop(00)
171
Operation Without a Battery
173
Section 4 Ladder-Diagram Programming
176
Ladder-Diagram Programming
176
Basic Procedure
177
Instruction Terminology
177
Basic Ladder Diagrams
178
Basic Terms
178
Mnemonic Code
179
Ladder Instructions
180
Or Not
182
OUTPUT and OUTPUT NOT
183
The END Instruction
183
Logic Block Instructions
184
Coding Multiple Right-Hand Instructions
193
Branching Instruction Lines
193
Jumps
197
Controlling Bit Status
198
SET and RESET
198
Jme(05) 00
198
Jmp(04) 00
198
DIFFERENTIATE up and DIFFERENTIATE down
199
Keep
199
The KEEP Instruction
199
Work Bits (Internal Relays)
200
Self-Maintaining Bits (Seal)
200
Programming Precautions
202
Out
202
Program Execution
204
Section 5 Instruction Set
206
Instruction Set
206
Notation
209
Instruction Format
209
Data Areas, Definer Values, and Flags
209
Differentiated Instructions
211
Coding Right-Hand Instructions
212
Tim 000
213
Instruction Tables
215
CQM1 Function Codes
215
CPM1/CPM1A Function Codes
216
SRM1 Function Codes
217
Alphabetic List by Mnemonic
218
Max (@)
219
Pid(- -)
219
Pwm (@)
220
Reset
220
Srch (@)
220
Sum
220
Zcpl
220
Ladder Diagram Instructions
221
LOAD, LOAD NOT, AND, and NOT, OR, and or NOT
221
Bit Control Instructions
222
AND LOAD and or LOAD
222
OUTPUT and OUTPUT NOT - out and out NOT
222
SET and RESET - SET and RSET
223
Keep - Keep(11)
224
DIFFERENTIATE up and down - DIFU(13) and DIFD(14
225
No Operation - Nop(00)
226
End - End(01)
226
INTERLOCK and INTERLOCK CLEAR - IL(02) and ILC(03)
226
No Operation - Nop
226
End - End
226
INTERLOCK and INTERLOCK CLEAR - IL(02) and ILC
226
JUMP and JUMP END - JMP(04) and JME(05)
228
JUMP and JUMP END - JMP(04) and JME
228
JMP(04) and JME(05)
229
User Error Instructions: FAILURE ALARM and RESET - FAL(06) and SEVERE FAILURE ALARM - FALS
230
Severe Failure Alarm - Fals(07)
230
Step Instructions: STEP DEFINE and STEP START-STEP(08)/SNXT(09)
231
STEP DEFINE and STEP START-STEP(08)/SNXT(09)
231
Step Instructions: STEP DEFINE and STEP START-STEP(08)/SNXT
231
Snxt(09)
232
Timer and Counter Instructions
233
Timer - Tim
234
Counter - Cnt
235
Reversible Counter - Cntr(12)
237
High-Speed Timer - Timh(15)
238
Interval Timer - Stim(69)
239
Register Comparison Table - Ctbl(63)
241
Mode Control - Ini(61)
246
High-Speed Counter Pv Read - Prv(62)
248
Shift Instructions
250
Shift Register - Sft(10)
250
Word Shift - Wsft(16)
251
Arithmetic Shift Left - Asl(25)
251
Arithmetic Shift Right - Asr(26)
252
Rotate Left - Rol(27)
252
Rotate Right - Ror(28)
253
One Digit Shift Left - Sld(74)
254
One Digit Shift Right - Srd(75)
254
Reversible Shift Register - Sftr(84)
255
Asynchronous Shift Register - Asft(17)
256
Data Movement Instructions
258
Move - Mov(21)
258
Move Not - Mvn(22)
259
Block Transfer - Xfer(70)
260
Block Set - Bset(71)
260
Data Exchange - Xchg(73)
261
Single Word Distribute - Dist(80)
262
Data Collect - Coll(81)
263
Move Bit - Movb(82)
266
Movb(82)
266
Move Digit - Movd(83)
267
Transfer Bits - Xfrb
268
Comparison Instructions
269
Compare - Cmp(20)
269
Block Compare - Bcmp(68)
271
Double Compare - Cmpl(60)
273
Multi-Word Compare - Mcmp(19)
274
Signed Binary Compare - Cps
275
Double Signed Binary Compare - Cpsl(--)
276
Area Range Compare - Zcp(--)
277
Conversion Instructions
279
Double Area Range Compare - Zcpl
279
Bcd-To-Binary - bin(23)
279
Binary-To-Bcd - Bcd(24)
280
Double Bcd-To-Double Binary - Binl(58)
281
Double Binary-To-Double Bcd - Bcdl(59)
281
4-To-16 Decoder - Mlpx(76)
282
16-To-4 Encoder - Dmpx(77)
284
Mlpx(76)
284
7-Segment Decoder - Sdec(78)
286
Ascii Convert - Asc(86)
289
Ascii-To-Hexadecimal - Hex
290
Scaling - Scl(66)
293
Signed Binary to Bcd Scaling - Scl2
295
Bcd to Signed Binary Scaling - Scl3
297
Hours-To-Seconds - Sec
299
Seconds-To-Hours - Hms(--)
300
Column-To-Line - Line
301
Line-To-Column - Colm
302
2'S Complement - Neg(--)
303
Double 2'S Complement - Negl(--)
304
BCD Calculation Instructions
306
Set Carry - Stc(40)
306
Clear Carry - Clc(41)
306
Bcd Add - Add(30)
306
Bcd Subtract - Sub(31)
307
Bcd Multiply - Mul(32)
309
Bcd Divide - DIV(33)
310
Double Bcd Add - Addl(54)
311
Double Bcd Subtract - Subl(55)
313
Double Bcd Multiply - Mull(56)
315
Double Bcd Divide - Divl(57)
315
Square Root - Root(72)
316
Binary Calculation Instructions
317
Binary Add - Adb(50)
317
Binary Subtract - Sbb(51)
318
Sbb(51)
319
Binary Multiply - Mlb(52)
320
Binary Divide - Dvb(53)
320
Double Binary Add - Adbl
321
Double Binary Subtract - Sbbl
322
Signed Binary Multiply - Mbs
324
Double Signed Binary Multiply - Mbsl
325
Signed Binary Divide - Dbs
326
Double Signed Binary Divide - Dbsl
327
Special Math Instructions
328
Find Maximum - Max
328
Find Minimum - Min
329
Average Value - Avg
330
Sum - Sum
332
Arithmetic Process - Apr
334
Logic Instructions
337
Complement - Com(29)
337
Logical and - Andw(34)
337
Logical or - Orw(35)
338
Exclusive or - Xorw(36)
339
Exclusive nor - Xnrw(37)
339
Increment/Decrement Instructions
340
Bcd Increment - Inc(38)
340
Bcd Decrement - Dec(39)
340
Subroutine Instructions
342
Subroutine Enter - Sbs(91)
342
Special Instructions
344
SUBROUTINE DEFINE and RETURN - SBN(92)/RET(93)
344
Trace Memory Sampling - Trsm(45)
344
Message Display - Msg(46)
346
I/O Refresh - Iorf(97)
347
Iorf(97)
347
Macro - Mcro(99)
348
Bit Counter - Bcnt(67)
349
Frame Checksum - Fcs
349
Failure Point Detection - Fpd
351
Interrupt Control - Int(89)
355
Set Pulses - Puls(65)
357
Speed Output- Sped(64)
359
Pulse Output - Pls2
361
Acceleration Control - Acc
363
Pulse with Variable Duty Ratio - Pwm
366
Data Search - Srch
367
Pid Control - Pid
368
Communications Instructions
370
Receive - Rxd(47)
370
Transmit - Txd(48)
371
Change Rs-232C Setup - Stup
373
Advanced I/O Instructions
375
7-Segment Display Output - 7Seg(88)
375
Digital Switch Input - Dsw(87)
376
Hexadecimal Key Input - Hky
376
Ten Key Input - Tky(18)
377
Host Link Commands
380
Communications Procedure
381
Command and Response Formats
383
Host Link Commands
387
PC Operations and Processing Time
412
CQM1 Cycle Time and I/O Response Time
413
Execution Times
420
Ld Not
421
CPM1/CPM1A Cycle Time and I/O Response Time
431
Timh(15)
432
SRM1 Cycle Time and I/O Response Time
443
Troubleshooting
454
Introduction
455
Programming Console Operation Errors
455
Programming Errors
456
User-Defined Errors
457
Operating Errors
458
Error Log
462
Host Link Errors
463
Troubleshooting Flowcharts
465
Programming Instructions
472
Or Ld
472
Out Not
472
Error and Arithmetic Flag Operation
478
Memory Areas
482
Using the Clock Function
500
I/O Assignment Sheet
502
Program Coding Sheet
504
List of FAL Numbers
508
Extended ASCII
510
CPM1/CPM1A and CQM1 Memory Area Comparison
512
Glossary
514
Index
530
Msg(46)
535
Not
535
Ret(93)
536
Rxd(47)
536
Expansion
536
Right-Hand Instructions
536
Revision History
538
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Omron CPM1 Specifications
General
Brand
Omron
Model
CPM1
Category
Controller
Language
English
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