Siemens Simatic M7-400 Instrukcja Użytkownika Strona 80
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Using Mass Storage
5-10
System Software for M7-300 and M7-400 Installation and Operation
C79000-G7076-C850-02
Partition Table
Header: [MASTER_BOOT_RECORD]
This section contains the name of a binary file to be copied to the medium as
partition table (sector 0 of the medium).
The program checks to see whether the file fulfills the minimum requirements for a
master boot record (file length 512 bytes, 55AAh at the end of the file). The code is
not checked for executability!
Application ID
The application ID “M7-DOS” is entered in the memory card’s condition code
memory following error-free formatting.
5.5 Using Memory Cards
Removing/Inserting the Memory Card
If you remove the memory card during operation and insert it again, you must
proceed as follows:
1. Change to the root directory of the memory card M0:\.
2. Execute the dismount command for the memory card. This ensures that the
memory card is not accessed. If the dismount has been successful, you can
remove the memory card.
After inserting the memory card, the root directory is mounted automatically.
Note
After removing/inserting the memory card no memory reset is requested by the
operating system.
Permanent Load Memory on Memory Card
If the permanent load memory (directory \RAMDIR) is located on the memory card,
you must not remove the memory card during operation, as configuration data will
be lost in the event of a power failure.
- 6ES7802–0FA14–8BA0 1
- Qualified Personnel 2
- Correct Usage 2
- Trademarks 2
- Safety Guidelines 2
- Audience 3
- Scope of This Manual 3
- What is New? 3
- Feedback 4
- SIMATIC Training Center 6
- Further Support 6
- Table of Contents 10
- Product Overview 13
- 1.1 M7 Optional Packages 14
- Dependencies 15
- Real-Time Operating System 17
- Additional Hardware 17
- Mass Storage 18
- Characteristic Features 20
- Device Control 20
- Interrupt Handling 20
- Monitor and Keyboard 21
- Error Handling 21
- 2.1 Installing M7-SYS RT V4.0 23
- Software Prerequisites 24
- Procedure 24
- Uninstall 24
- Menu Command 27
- Chapter Overview 27
- Reason for Installation 28
- Installation Options 28
- Basic Procedures 28
- Operating System Versions 29
- Selecting an Operating System 30
- Selecting a Medium 30
- Installing MS DOS 32
- Partitioning the Hard Disk 32
- Formatting the Target Medium 32
- Installing into an MPI Subnet 33
- Initial State 34
- Prerequisites 34
- Basic Procedure 36
- 3.8 Updating the Firmware 42
- Requirement 43
- Versions and Revision Levels 43
- In the Event of a Fault 45
- Configuration Files 45
- 3.10 The RMOS.INI File 49
- RMOS Section 50
- a space – in the CLI 50
- RMOS DOS Section 51
- 3.11 The INITTAB File 52
- What is a “Remote Terminal”? 53
- Starting the Remote Terminal 54
- MPI Addresses 54
- Using the CLI 55
- Using the Low-Level Debugger 55
- Component Functions 56
- CLI Task 56
- Program Manager 56
- Reloadable Commands 56
- Runtime Environment 57
- CLISTART.BAT 57
- Starting the CLI 57
- Editing Commands 58
- Directory Names 59
- Extensions 59
- Diverting Input and Output 60
- Accessing Drives 61
- Printing Under M7 RMOS32 61
- Descriptions of CLI Commands 61
- Application 62
- Selecting Programs 63
- Transfer Medium 63
- Rules for Off-Line Transfer 66
- Deleting M7 Programs 66
- Starting M7 Programs 67
- Starting Programs via the CLI 67
- Information Functions 68
- CPU-Messages 68
- Settings 68
- Where To Find Information 69
- Using Mass Storage 71
- Formatting under MS-DOS 72
- Formatting under M7 RMOS32 73
- The HDPART Command 74
- Reformatting a Hard Disk 74
- Formatting Diskettes 74
- Operator Prompting 74
- Partitioning 75
- Main Menu 75
- The Accept Menu 76
- The Change Menu 76
- The Add Menu 77
- The Abort Menu: 77
- Configuration File 79
- System Files 79
- Bootstrap Loader 79
- 5.5 Using Memory Cards 80
- 5.6 The REMAP_A Program 81
- Low-Level Debugger 83
- Debugger Prompt 85
- Task Mode 85
- Monitor Mode 86
- The Meaning of Context 87
- Task Execution 87
- Debugger Start 87
- Initialization of the Console 88
- Omitted Breakpoints 88
- 6.3 Syntax 89
- 6.4 Debugger Commands 91
- Memory and Registers 92
- Control Passing 92
- Input/Output 92
- Loadable Drivers 93
- 7.2 Loading a Driver 94
- Loading a Driver with CLI 95
- Removing a Driver 95
- Loading the 3964 Driver 96
- Loading the SER8250 Driver 96
- Features 99
- C79000-G7076-C850-02 100
- Retentive Data 102
- Clock Synchronization 102
- 19.2 kbps on MPI 103
- Device Unit Allocation 103
- EGA/VGA Configuration 103
- Operating System Cycle 104
- C Runtime Library CRUN 104
- System Tasks 104
- System Console 104
- M7 RMOS32 Drivers 105
- Boot Procedure 105
- Boot Medium 106
- File Management System 106
- Watchdog 106
- A.3 Main Memory Allocation 107
- Memory Areas for AT Cards 108
- Mass Storage 108
- Parallel Ports 108
- Serial Ports 109
- Resources 110
- Memory Pool 110
- Memory Allocation 111
- A.5.1 RM3PMEM.SYS 114
- A.5.2 RM3RESET.SYS 115
- DOS Debugger 116
- Maximum Number of Open Files 117
- Reading a Directory File 117
- 32-Bit-Directory Entry 117
- Start Message under MS-DOS 117
- DOS Breakdown 118
- CLI Commands 119
- B.1 BYT8250 121
- Description 122
- B.2 CANCEL 123
- Syntax cd [< 124
- B.4 CHGKBD 125
- B.5 COPY 126
- B.6 CPRI 128
- B.7 DATE 129
- B.9 DEVICE 131
- B.10 DIR 134
- B.11 DISMOUNT 135
- B.12 ECHO 136
- B.13 ERROR 137
- B.14 EXIT 138
- B.15 FORMAT 139
- B.16 FTLFORM 140
- B.17 HELP 142
- Function Create new directory 143
- Syntax md <directory> 143
- B.19 MOUNT 144
- B.21 PATH 146
- B.22 PING 148
- B.23 PROMPT 149
- Syntax rd <directory> 150
- B.25 RDISK 151
- B.26 RENAME 152
- B.27 SCANDISK 153
- Errors and Remedies 154
- B.28 SESSION 155
- B.29 SET 156
- B.30 START 157
- B.31 SYSTAT 158
- B.32 TIME 159
- B.33 VER 160
- B.34 CLI Error Messages 161
- Return Values of Task Loader 163
- Debugger Commands 165
- C.1 Debugger Syntax Rules 167
- Expression <expr> 168
- Constant (const) 168
- Delimiter (DEL) 169
- Breakpoints 170
- C.3 BASE 173
- C.4 BREAKS 174
- C.5 CALCULATE 175
- C.6 CALL 176
- C.7 CHANGE 177
- C.8 CONT 178
- BL 179
- C.10 DIR 180
- C.11 DISPLAY 183
- C.12 EVALUATE 184
- C.13 EXIT 185
- C.14 EXITK 186
- C.15 FILL 187
- C.16 FREETASK 188
- C.18 HALT 190
- C.19 HELP 191
- Function Read I/O port 192
- C.21 INHIB 193
- C.22 KILL 194
- C.23 LINES 195
- C.24 LOADTASK 196
- C.25 MONITOR 198
- C.26 OUT 199
- C.27 QUALIFY 200
- C.28 QUERY 201
- C.29 REGS 203
- C.30 REPORT 205
- C.31 SET 211
- C.32 STACK 213
- C.33 START 214
- C.34 STEP 215
- C.35 SVC 216
- C.36 SWITCH 218
- C.37 TASK 219
- C.38 TCB 220
- C.39 TCD 221
- C.40 Debugger Error Messages 222
- System Status List SZL 225
- D.3 SZL-ID 228
- Possible SZL Partial Lists 229
- Data Record 230
- Expansions for M7-300/400 231
- Characteristic Identifier 232
- Transition 237
- Mode Transition Information 238
- Index W#16#0001 241
- Index W#16#0005 242
- Index W#16#0008 243
- Diagnostic Buffer 249
- Geographical Address 251
- Base Address 252
- Diagnostic Data 255
- Channel-Specific Faults 258
- Channel Type for M7 FMs 258
- Glossary 259
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