140
APPX
Appendix 3 Buffer Memory
Address information area
■
Address information area (Un\G22528 to Un\G22655)
This area stores the FDL address and I/O data length of DP-Slaves.
Address information area stores information on 64 stations in the same sorting order of data.
Information on reserved stations or temporarily reserved stations is stored as well.
*1 The difference between 00H and FFH is as follows.
00H indicates that input data length or output data length is assigned but that the length is set to 0.
FFH indicates that no input data length or output data length is assigned.
Address
Bit
Name
Description
Initial
value
Un\G22528
FDL address (1st station)
Stores the FDL address for the 1st station.
• 0000H to 007DH (0 to 125): FDL address
• FFFFH: FDL address is not assigned
FFFFH
Un\G22529
b0 to b7
I/O data length (1st station)
Stores the output data length for the 1st station.
• 00H to F4H: Output data length (Unit: byte)
• FFH: Output data length is not assigned
FFH
b8 to b15
Stores the input data length for the 1st station.
• 00H to F4H: Input data length (Unit: byte)
• FFH: input data length is not assigned
FFH
Un\G22530
FDL address (2nd station)
Stores the FDL address for the 2nd station.
• 0000H to 007DH (0 to 125): FDL address
• FFFFH: FDL address is not assigned
FFFFH
Un\G22531
b0 to b7
I/O data length (2nd station)
Stores the output data length for the 2nd station.
• 00H to F4H: Output data length (Unit: byte)
• FFH: Output data length is not assigned
FFH
b8 to b15
Stores the input data length for the 2nd station.
• 00H to F4H: Input data length (Unit: byte)
• FFH: input data length is not assigned
FFH
Un\G22654
FDL address (64th station)
Stores the FDL address for the 64th station.
• 0000H to 007DH (0 to 125): FDL address
• FFFFH: FDL address is not assigned
FFFFH
Un\G22655
b0 to b7
I/O data length (64th station)
Stores the output data length for the 64th station.
• 00H to F4H: Output data length (Unit: byte)
• FFH: Output data length is not assigned
FFH
b8 to b15
Stores the input data length for the 64th station.
• 00H to F4H: Input data length (Unit: byte)
• FFH: input data length is not assigned
FFH
Содержание FX5-DP-M
Страница 1: ...MELSEC iQ F FX5 User s Manual PROFIBUS ...
Страница 2: ......
Страница 9: ...7 MEMO ...
Страница 12: ...10 INDEX 168 REVISIONS 170 WARRANTY 171 TRADEMARKS 172 ...
Страница 13: ...11 CONTENTS ...
Страница 19: ...1 DESCRIPTION 17 1 MEMO ...
Страница 100: ...98 9 PROGRAMMING 9 2 DP Master settings DP Slave FDL address 2 ...
Страница 101: ...9 PROGRAMMING 9 2 DP Master settings 99 9 DP Slave FDL address 3 ...
Страница 108: ...106 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Страница 109: ...9 PROGRAMMING 9 8 Program Example of the Global Control Function 107 9 ...
Страница 110: ...108 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Страница 112: ...110 9 PROGRAMMING 9 9 Program Example of Acyclic Communication Acyclic Communication ...
Страница 114: ...112 9 PROGRAMMING 9 10 Program Example of the Alarm Acquisition Function ...
Страница 169: ...APPX Appendix 4 Processing Time 167 A MEMO ...
Страница 175: ......