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MELSEC-A
Mitsubishi Electric MELSEC-A Manuals
Manuals and User Guides for Mitsubishi Electric MELSEC-A. We have
3
Mitsubishi Electric MELSEC-A manuals available for free PDF download: User Manual, Manual Book
Mitsubishi Electric MELSEC-A User Manual (174 pages)
Brand:
Mitsubishi Electric
| Category:
Controller
| Size: 3.14 MB
Table of Contents
Table of Contents
6
Function)
15
Buffer Memory Applications and Allocation
15
Ratio of an External Device (Computer. Etc.) to a PC CPU
21
N Ratio of an External Device (Computer. Etc.) to PC Cpus
21
Ratio of External Devices (Computer. Etc.) to a PC CPU
21
N Ratio of External Devices (Computer, Etc.) to PC Cpus
21
M : N Ratio of External Devices (Computer. Etc.) to PC Cpus
21
When Using an AJ71UC24 as a Master Station
22
When Using an AJ71UC24 as a Local Station
23
When Using a Multidrop Link Function and a Computer Link Function Simultaneously
24
Computer Link Function
27
Specifications
28
General Specifications
28
RS-232C Connector Specifications
30
Cable Specifications
30
Data Communications Functions
31
Functions Available Using Dedicated Protocols and Commands
31
Functions Available in the Bidirectional Mode
38
Transmission Error Data Read Function
38
Mode Switching Function During Computer Link Operations
38
Precautions When Mode Switching
39
Procedure for Switching the Mode from an External Device
45
Procedure for Switching the Mode from a PC CPU
48
Data Communications Transmission Control Function
51
110 Signals List for CPU
51
Settings and Procedures before Operation
58
LED Signals and Displays
60
Settings
62
Setting the Dedicated Protocol, No-Protocol Mode. or Bidirectional Mode
62
Setting of Transmission Specifications. Main Channels and Terminal
62
Resistance
62
Station Number Setting
64
Terminal Resistance Connections
64
Loading and Installation
65
Handling Instructions
65
Installation Environment
65
Precautions During Wiring
65
Connecting the RS-232C Connectors
65
Connecting the RS-4221485 Connectors
66
Connecting a Multidrop Link and Setting Modes and Terminal Resistance
66
Loopbacktest
66
Maintenance and Inspection
66
Half-Duplex Communications Using the Rs232C Interfacei
67
Data Communications Using an M:n Multidrop Link
68
Memory
69
Setting RS-232C CD Terminal Check Enableidisable
69
Setting the Transmission Method for RS-232C
69
Reading Transmission Error Data
69
Settings in the No-Protocol Mode
69
Settings in the Bidirectional Mode
69
Mode Switching Setting
70
Reading in the Mode Setting State
70
Mode Switching Designation
70
Transmission Control Setting
74
Reading RS-232C Signal Data
74
Reading the Transmission Specification Settingswitch Statuses
76
Communications Using Dedicated Protocols
77
Data Flow in Communications with Dedicated Protocols
77
Programming Hints
77
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Mitsubishi Electric MELSEC-A Manual Book (100 pages)
Brand:
Mitsubishi Electric
| Category:
Controller
| Size: 11.79 MB
Table of Contents
Table of Contents
4
Sequence Program
5
Operation on Training Machine
5
General Description
8
What Are Computer Link Functions
8
Data Communications Using Dedicated Protocols
9
What Is Dedicated Protocol
9
Applications of Dedicated Protocols
9
What Is No-Protocol Mode
11
Data Communications in the Bidirectional Mode
12
What Is Bidirectional Mode
12
System Configurations
14
Procedures Prior to Computer Link Function Operations
17
Described in this Guidebook
17
Settings and Procedures before Operations
17
System Configuration
17
Function of Setting Switches
19
Self-Loopback Test
20
External Wiring
22
Setting the Computer
22
Loopback Test
23
Program for Loopback Test (N88Baslc)
23
Loopback Test Procedure
26
Data Communications Using Dedicated Protocols
52
Settings Switches on the Computer Link Module AJ71 UC24
60
Receiving Data from the Computer
73
Sequence Program
73
Program for the Computer (N88BASIC)
95
Mitsubishi Electric MELSEC-A User Manual (18 pages)
Brand:
Mitsubishi Electric
| Category:
Controller
| Size: 3.9 MB
Table of Contents
Table of Contents
4
General Description
5
Handling
8
Settings of each Part
11
Self-Diagnostic Testing
12
Self-Loopback Test
12
Inter-Station Test
13
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