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Melsec QJ71NT11B
Mitsubishi Electric Melsec QJ71NT11B Manuals
Manuals and User Guides for Mitsubishi Electric Melsec QJ71NT11B. We have
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Mitsubishi Electric Melsec QJ71NT11B manuals available for free PDF download: Reference Manual, User Manual
Mitsubishi Electric Melsec QJ71NT11B Reference Manual (488 pages)
Q Corresponding MELSECNET/H Network System
Brand:
Mitsubishi Electric
| Category:
Controller
| Size: 11.64 MB
Table of Contents
Safety Precautions
3
Conditions of Use for the Product
7
Revisions
8
Table of Contents
12
Manuals
17
Compliance with Emc and Low Voltage Directives
17
Generic Terms and Abbreviations
18
Definitions of Terminology
20
Packing List
21
1 Overview
22
Features
25
Symbols Used in this Manual
35
2 System Configuration
36
MELSECNET/H Network Configurations
36
Single Network System
36
Redundant System (Redundant CPU)
38
Simple Dual-Structured System (High Performance Model QCPU and Process CPU)
39
Multiple Network System (High Performance Model QCPU, Process CPU, Redundant CPU, and Universal Model QCPU)
40
Applicable Systems
41
Precautions When Using Link Dedicated Instructions
44
Precautions When Using Network Modules in the Multiple CPU System
46
List of Functions for each CPU Module
52
Checking Serial Number and Function Version
53
3 Specifications
55
Performance Specifications
55
Optical Fiber Cable Specifications
59
Coaxial Cable Specifications
60
Shielded Twisted Pair Cable Specifications
65
CC-Link Ver. 1.10-Compatible Cable Specifications
67
Function Specifications
68
Cyclic Transmission Function (Periodical Communication)
69
RAS Function
72
Specifications of the Link Data Sending/Receiving Processing Time
83
Link Data Sending/Receiving Processing
83
How to Calculate the Transmission Delay Time
87
Reducing the Link Refresh Time
101
Reduction of the Link Scan Time
106
Control Station Shift Time
106
4 Setup and Procedures before Starting the Operation
107
Procedures before Starting the Operation
107
Part Names and Settings
108
Qj71Lp21, Qj71Lp21-25, Qj71Lp21S-25, Qj71Lp21G, Qj71Lp21Ge
108
Qj71Br11
111
Qj71Nt11B
113
Loading and Installation
114
Handling Precautions
114
Installing and Uninstalling the Module
116
Stopping the CPU Module (Unintentional Output Prevention)
117
Checking the Input Power Supply Voltage
117
Powering on
117
Checking the on Status of the POWER LED of the Power Supply Module
117
Checking the on Status of the RUN LED of the Network Module
117
Standalone Check of the Network Module (Offline Tests)
118
Self-Loopback Test
119
Internal Self-Loopback Test
121
Hardware Test
123
Cable Connection
125
Optical Loop System
125
Coaxial Bus System
128
Twisted Bus System (When Using a Shielded Twisted Pair Cable)
133
Twisted Bus System (When Using CC-Link Ver.1.10-Compatible Cable)
135
Offline Tests from GX Developer
136
Station-To-Station Test
136
Forward Loop/Reverse Loop Test (Optical Loop System Only)
142
Network Diagnostics from GX Developer (Online Tests)
147
Loop Test (Optical Loop System Only)
148
Setup Confirmation Test (Optical Loop, Coaxial Bus System Only)
149
Station Order Check Test (Optical Loop System Only)
150
Communication Test
151
5 Parameter Settings
152
Setting the Number of Modules (Network Type)
158
Network Settings
160
Starting I/O no
160
Network no
160
Total Stations
161
Group no
161
Mode
162
Communication Speed Setting (Twisted Bus System Only)
163
Example of Parameter Settings
164
Common Parameters (Network Range Assignment Screen)
165
Send Range for each Station (LB/LW Settings)
165
Send Range for each Station (LX/LY Settings)
166
Specification of the I/O Master Station
167
Specification of the Reserved Station
167
Pairing Setting
167
Supplementary Settings
168
Control Station Return Setting
171
Station Inherent Parameters (High Performance Model QCPU, Process CPU, Redundant CPU, and Universal Model QCPU)
172
Refresh Parameters
176
Concept of the Link Refreshing
179
How to Set the Refresh Parameters
181
Valid Module During Other Station Access
190
Standby Station Compatible Module (High Performance Model QCPU and Process CPU)
191
Writing Parameters to the CPU
193
6 Programming
194
Programming Precautions
194
Interlock Related Signals
194
Program Example
197
Cyclic Transmission
198
32-Bit Data Assurance
198
Station-Based Block Data Assurance for Cyclic Data
200
Interlock Program Example
201
Link Dedicated Instruction List
202
Using the Link Special Relays (Sb)/Link Special Registers (SW)
206
7 Application Functions
226
Direct Access to the Link Devices
226
Inter-Link Data Transfer Function (High Performance Model QCPU, Process CPU, Redundant CPU, and Universal Model QCPU)
230
Low-Speed Cyclic Transmission Function (High Performance Model QCPU, Process CPU, Redundant CPU, and Universal Model QCPU)
233
Send Range Settings
234
Send Timing
235
Startup
238
Transient Transmission Function (Non-Periodical Communication)
240
Communication Function
241
Routing Function
244
Group Function
251
Message Sending Function Using the Logical Channel Numbers
252
Programming
254
1) Data Sending/Receiving (JP/GP.SEND, JP/GP.RECV)
260
2) Reading From/Writing to Word Devices of Other Stations (JP/GP.READ, JP/GP.SREAD, JP/GP.WRITE, JP/GP.SWRITE)
277
3) Requesting Transient Transmission to Other Stations (J(P)/G(P).REQ)
296
4) Reading/Writing Word Devices of Other Stations (J(P).ZNRD, J(P).ZNWR)
306
5) Remote Run/Remote STOP (Z(P).RRUN, Z(P).RSTOP)
315
6) Reading and Writing Clock Data of Other Station CPU Modules (Z(P).RTMRD, Z(P).RTMWR)
324
Setting the Clock to Stations on a Network with GX Developer
333
Starting the Interrupt Sequence Program
334
Interrupt Setting Parameters
335
Interrupts Using the RECVS Instruction
337
Interrupts by the Link Devices (LB/LW/LX) for Cyclic Transmission
338
Interrupts by the Link Special Device (SB/SW)
340
Message Reception "One Scan Completion" Instruction (Z.RECVS)
341
Application Example
345
Multiplex Transmission Function (Optical Loop System)
347
Simple Dual-Structured Network (High Performance Model QCPU and Process CPU)
348
Stopping/Restarting the Cyclic Transmission and Stopping Link Refreshing (Network Test)
353
Increasing the Number of Send Points by Installing Multiple Modules with the same Network (High Performance Model QCPU, Process CPU, Redundant CPU, and Universal Model QCPU)
356
Configuring a Network with a Redundant System
358
Outline of the Redundant System Operation
358
Precautions for Network Configuration Including a Redundant System
361
Pairing Setting in a Redundant System
369
Redundant Settings in a Redundant System
373
System Switching Request to the Control System CPU
374
Function for Returning to Control Station in a Redundant System
376
Data Retention Time for System Switching
377
Routing Via a Redundant System
383
8 Troubleshooting
385
Network Diagnostics (Network Monitor)
386
Host Information
389
Other Station Information
391
Network Monitor Details
396
Error History Monitor
400
Troubleshooting
401
Items to be Checked First
408
Data Link Failure on the Entire System
409
Data Link Failure Caused by Reset or Power-Off of each Station
409
Cyclic Data Is 0 Caused by Reset or Power-On of each Station
410
Data Link Failure of a Specific Station
411
Data Link Failure in MELSECNET/H Extended Mode
411
Data Link Failure in MELSECNET/H Twisted Bus System
412
Data Link in a Redundant System
412
Send/Received Data Failure
413
Link Dedicated Instruction Not Complete
414
Checking Online for Reverse Optical Fiber Cable Connection
415
When Different Network Types Exist in the same Network
417
Error Codes
418
How to Check Error Codes
418
Error Code List
423
H/W Information
433
Appendices
440
Appendix 1 Comparison of Network Module Specifications, and Compatibility
440
Appendix 1.1 List of Comparison between MELSECNET/H and MELSECNET/H Extended Mode and MELSECNET/10 Mode Specifications
440
Appendix 1.2 Upgraded Functions of the Network Module
442
Appendix 2 Differences between the AJ71QLP21/AJ71QLP21G/AJ71QBR11, the A1SJ71QLP21/
444
Appendix 2.1 Differences in LED Displays and Switch Settings
444
Appendix 2.2 Precautions When Replacing the AJ71QLP21/AJ71QLP21G/AJ71QBR11 and the A1SJ71QLP21/A1SJ71QBR11 with the QJ71LP21/QJ71LP21-25/ QJ71LP21G/QJ71BR11
445
Appendix 3 Link Special Relay (SB) List
446
Appendix 4 Link Special Register (SW) List
458
Appendix 5 Screwdriver
477
Appendix 6 External Dimensions
478
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Mitsubishi Electric Melsec QJ71NT11B User Manual (22 pages)
MELSECNET/H, MELSEC-Q Series, Network Module
Brand:
Mitsubishi Electric
| Category:
Controller
| Size: 0.32 MB
Table of Contents
Table of Contents
6
1 Overview
8
2 Performance Specifications
9
3 Handling
10
Handling Precautions
11
4 Part Name
12
5 Wiring
14
Twisted Bus System (When Using Twisted Pair Cable)
15
Specifications of Twisted Pair Cable
15
Precautions for Wiring Twisted Pair Cable
16
Twisted Bus System (When Using Version 1.10 Compatible CC-Link Dedicated Cable)
17
Specifications of Version 1.10 Compatible CC-Link Dedicated Cable
17
Precautions for Wiring Version 1.10 Compatible CC-Link Dedicated Cable
18
Connecting Twisted Pair Cable, and Bar Terminal for Version
19
Compatible CC-Link Dedicated Cable
19
6 External Dimensions
21
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