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Q01UCPU
Mitsubishi Electric Q01UCPU User Manual
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QnUCPU User's Manual
(Function Explanation, Program Fundamentals)
-Q00U(J)CPU
-Q01UCPU
-Q02UCPU
-Q03UDVCPU
-Q03UD(E)CPU
-Q04UDVCPU
-Q04UD(E)HCPU
-Q06UDVCPU
-Q06UD(E)HCPU
-Q10UD(E)HCPU
-Q13UDVCPU
-Q13UD(E)HCPU
-Q20UD(E)HCPU
-Q26UDVCPU
-Q26UD(E)HCPU
-Q50UDEHCPU
-Q100UDEHC
PU
2
Table of Contents
Default Chapter
3
Safety Precautions
3
Conditions of Use for the Product
9
Introduction
10
Table of Contents
12
Manuals
18
Manual Page Organization
21
Terms
23
Part 1 Programming
27
Chapter 1 Basic Procedure for Programming
28
System Configuration Example
28
Creating a Project
29
Creating a Program
30
Prior Knowledge for Creating a Program
30
How to Create a Program
31
Converting a Program
32
Writing a Project to the CPU Module
32
Formatting a Memory
32
Writing to the CPU Module
33
Checking an Operation of the CPU Module
34
Saving a Project
36
Chapter 2 Application of Programming
37
Memory and Files
37
Memory Configuration and Storable Data
37
Parameter-Valid Drive
43
Files
45
Base Unit Assignment
52
Base Mode
52
Base Unit Assignment Setting
54
I/O Number Assignment
55
Concept of I/O Number Assignment
56
Setting I/O Numbers
59
I/O Number Setting Example
64
Checking I/O Numbers
66
Scan Time Structure
67
Initial Processing
67
I/O Refresh (Refresh Processing with Input/Output Modules)
68
Program Operation
69
END Processing
70
Operation Processing in the RUN, STOP, or PAUSE Status
71
Operation Processing During Momentary Power Failure
73
Data Clear Processing
74
I/O Processing and Response Delay
76
Refresh Mode
77
Direct Mode
80
Interrupt Program
82
Settings When Program Is Divided
88
Initial Execution Type Program
92
Scan Execution Type Program
94
Stand-By Type Program
95
Fixed Scan Execution Type Program
98
Changing the Program Execution Type
102
Boot Operation
104
Programming Language
107
Communications with Intelligent Function Modules
108
Access to the Ans/A Series Special Function Modules
110
Chapter 3 Functions
112
Function List
112
Constant Scan
118
Latch Function
121
Output Mode at Operating Status Change (STOP to RUN)
125
Clock Function
127
Remote Operation
131
Remote RUN/STOP
131
Remote PAUSE
134
Remote RESET
136
Remote Latch Clear
137
Relationship between Remote Operation and RUN/STOP Status of the CPU Module
138
Q Series-Compatible Module Input Response Time Selection (I/O Response Time)
139
Error Time Output Mode Setting
141
H/W Error Time PLC Operation Mode Setting
142
Intelligent Function Module Switch Setting
143
Monitor Function
145
Monitor Condition Setting
146
Local Device Monitor/Test
151
External Input/Output Forced On/Off
154
Executional Conditioned Device Test
159
Writing Programs While CPU Module Is in RUN Status
168
Online Change (Ladder Mode)
168
Online Change (Files)
171
Precautions for Online Change
173
Execution Time Measurement
180
Program Monitor List
180
Interrupt Program Monitor List
180
Scan Time Measurement
181
Sampling Trace Function
184
Debug from Multiple Programming Tools
189
Simultaneous Monitoring from Multiple Programming Tools
190
Online Change from Multiple Programming Tools
192
Watchdog Timer (WDT)
193
Self-Diagnostic Function
195
Leds Indicating Errors
202
Clearing Errors
202
Error History
205
Security Function
206
Password Registration
206
File Password 32
208
File Access Control by Security Key
213
Remote Password
218
LED Indication
221
Methods for Turning off the Leds
221
LED Indication Priority
222
High-Speed Interrupt Function
224
High-Speed Interrupt Program Execution Function
225
High-Speed I/O Refresh Function and High-Speed Buffer Transfer Function
226
Precautions
228
Interrupt from Intelligent Function Module
231
Serial Communication Function
232
Service Processing
240
Service Processing Setting
240
Initial Device Value
246
Battery Life-Prolonging Function
249
Memory Check Function
250
Program Cache Memory Auto Recovery Function
251
Latch Data Backup to Standard ROM
253
Writing/Reading Device Data To/From Standard ROM
258
CPU Module Change Function with Memory Card
259
Data Backup for the CPU Module Change Function
262
Restoration for the CPU Module Change Function
271
CPU Module Data Backup/Restoration Function
275
Backup Function
281
Restoration Function
289
Module Model Name Read
296
Module Error Collection
297
Local Device Batch Read Function
301
Send Points Extension Function (CC-Link IE Controller Network Module)
303
Write-Protect Function for Device Data (from Outside the CPU Module)
305
Setting Method
306
Target Devices
307
Operations and Functions that Cannot be Executed for Devices in Write-Protected Range
308
Precautions
311
Operation History Function
313
Operation History Save Function
315
Operation History Display
325
Operation History Clear Function
325
Precautions
326
List of Operation Codes
327
Iq Sensor Solution Function
332
Part 3 Devices, Constants
333
Chapter 4 Devices
334
Device List
334
Internal User Devices
343
Input (X)
346
Output (Y)
348
Internal Relay (M)
349
Latch Relay (L)
350
Annunciator (F)
351
Edge Relay (V)
355
Link Relay (B)
356
Link Special Relay (SB)
357
Step Relay (S)
358
Timer (T)
358
Counter (C)
367
Data Register (D)
371
Link Register (W)
372
Link Special Register (SW)
374
Internal System Devices
375
Function Devices (FX, FY, FD)
375
Special Relay (SM)
377
Special Register (SD)
377
Link Direct Device
378
Module Access Devices
382
Intelligent Function Module Device
382
Cyclic Transmission Area Device
384
Index Register (Z)/Standard Device Resister (Z)
385
Index Register (Z)
385
Standard Device Register (Z)
387
Switching from the Scan Execution Type to the Interrupt/Fixed Scan Execution Type Program
388
File Register (R)
390
Storage Location
391
File Register Size
391
Differences in Available Accesses by Storage Memory
393
Registration Procedure for the File Register
393
Specification Methods of the File Register
397
Precautions for Using the File Register
398
Extended Data Register (D) and Extended Link Register (W)
400
Nesting (N)
405
Pointer (P)
406
Local Pointer
407
Common Pointer
409
Interrupt Pointer(I)
410
List of Interrupt Pointer Numbers and Interrupt Factors
411
Other Devices
413
SFC Block Device (BL)
413
Network No. Specification Device (J)
413
I/O No. Specification Device (U)
414
Macro Instruction Argument Device (VD)
414
Chapter 5 Constants
415
Decimal Constant (K)
415
Hexadecimal Constant (H)
415
Real Number (E)
416
Character String (" ")
417
Chapter 6 Convenient Usage of Devices
418
Global Device
418
Local Device
420
Appendices
430
Appendix 1 Parameters
430
Appendix 1.1 List of Parameter Numbers
431
Appendix 1.2.2 PLC System
432
Appendix 1.2.4 PLC RAS
433
Appendix 1.2 PLC Parameters
437
Appendix 1.2
437
PLC Name
437
Appendix 1.2.2
438
PLC System
438
Appendix 1.2.3 PLC File
440
Appendix 1.2.3
440
Plc Ras
441
Appendix 1.2.4
441
Boot File
443
Appendix 1.2.5
443
Program
444
Appendix 1.2.7 SFC
445
Appendix 1.2.7
445
Device
446
Appendix 1.2.8
446
Appendix 1.2.10 Multiple CPU Setting
450
Appendix 1.2.11 Built-In Ethernet Port Setting
452
Appendix 1.2.11
452
Serial Communication
454
Appendix 1.2.12
454
Acknowledge XY Assignment
455
Appendix 1.3 Network Parameters
456
Appendix 1.3
456
CC-Link IE Controller Network Setting
457
Appendix 1.3.1
457
CC-Link IE Field Network Setting
458
Appendix 1.3.2
458
MELSECNET/H Setting
459
Appendix 1.3.4 Ethernet Setting
460
Appendix 1.3.5
461
CC-Link Setting
461
Appendix 1.4 Remote Password
462
Appendix 2 Functions Added or Changed by Version Upgrade
464
Appendix 3 CPU Module Processing Time
468
Appendix 3
468
Appendix 3.2 Time Required for each Processing Included in Scan Time
469
Appendix
469
Factors that Increase the Scan Time
478
Appendix 4 Data Used in Sequence Programs
488
Appendix
488
BIN (Binary Code)
490
Appendix 4.1
490
HEX (Hexadecimal)
491
Appendix 4.2
491
BCD (Binary-Coded Decimal)
492
Appendix 4.4 Real Number (Floating-Point Data)
493
Appendix 4.5 Character String Data
497
Appendix 5 Replacing Basic Model QCPU or Qn(H)CPU with Qnucpu
498
Appendix 5
498
Replacement Precautions
498
Replacing High Performance Model QCPU with Universal Model QCPU
502
Appendix 5.2 Applicable Devices and Software
509
Appendix 5.2
509
Instructions
513
Appendix 5.3
513
Appendix 5.3.2 Replacing Programs Using Multiple CPU Transmission Dedicated Instructions
515
Appendix 5.3.3
516
Program Replacement Examples
516
Appendix 5.4 Functions
530
Appendix 5.4.1 Floating-Point Operation Instructions
530
Appendix 5.4.2
537
Error Check Processing for Floating-Point Data Comparison Instructions
537
(Excluding High-Speed Universal Model QCPU)
537
Appendix 5.4.3
541
Range Check Processing for Index-Modified Devices
541
Appendix 5.4.4 Device Latch Function
545
Appendix 5.4.5 File Usability Setting
547
Appendix 5.4.6
550
Parameter-Valid Drive and Boot File Setting
550
Appendix 5.4.7
553
External Input/Output Forced On/Off Function
553
Appendix 5.5 Special Relay and Special Register
557
Appendix 5.5.1 Special Relay List
557
Appendix 5.5
557
Special Register List
560
Appendix 6 Precautions for Replacing Qnud(E)(H)CPU with Qnudvcpu
562
Appendix 6
562
Precautions
562
Appendix 7 Precautions for Using GX Works2 and Differences with GX Developer
566
Appendix 8 Ways to Use Different Types of the Backup/Restoration Function
567
Appendix 9 Device Point Assignment Sheet
568
Index
570
Revisions
574
Warranty
577
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Mitsubishi Electric Q01UCPU Specifications
General
Brand
Mitsubishi Electric
Model
Q01UCPU
Category
Controller
Language
English
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