APPX
Appendix 3 Buffer Memory
135
A
Global control area
■
Global control area (Un\G2081)
This area sets a global control function to be run. (
Page 27 Global control function)
Set the global control function services sent to global control areas b2 to b5, and set the target group numbers at b8 to b15.
• 0: Do not execute the instruction.
• 1: Execute the instruction.
The following services cannot be executed simultaneously.
• SYNC and UNSYNC (Executing them simultaneously will only activate UNSYNC.)
• FREEZE and UNFREEZE (Executing them simultaneously will only activate UNFREEZE.)
The target group number bits allow configuring multiple group numbers. Setting all bits from b8 to b15 to 0
sends a global control function service to all DP-Slaves (including ones that are not assigned with a group
number).
Address
Bit
Description
Initial
value
Un\G2081
b0
Not used (fixed to 0)
0
b1
Not used (fixed to 0)
0
b2
UNFREEZE (Actual input data are cleared.)
0
b3
FREEZE (Actual input data are held and read.)
0
b4
UNSYNC (Actual output data are cleared.)
0
b5
SYNC (Actual output data are written and held.)
0
b6
Not used (fixed to 0)
0
b7
Not used (fixed to 0)
0
b8
Apply a service(s) to DP-Slaves in group 1.
0
b9
Apply a service(s) to DP-Slaves in group 2.
0
b10
Apply a service(s) to DP-Slaves in group 3.
0
b11
Apply a service(s) to DP-Slaves in group 4.
0
b12
Apply a service(s) to DP-Slaves in group 5.
0
b13
Apply a service(s) to DP-Slaves in group 6.
0
b14
Apply a service(s) to DP-Slaves in group 7.
0
b15
Apply a service(s) to DP-Slaves in group 8.
0
Summary of Contents for FX5-DP-M
Page 1: ...MELSEC iQ F FX5 User s Manual PROFIBUS ...
Page 2: ......
Page 9: ...7 MEMO ...
Page 12: ...10 INDEX 168 REVISIONS 170 WARRANTY 171 TRADEMARKS 172 ...
Page 13: ...11 CONTENTS ...
Page 19: ...1 DESCRIPTION 17 1 MEMO ...
Page 100: ...98 9 PROGRAMMING 9 2 DP Master settings DP Slave FDL address 2 ...
Page 101: ...9 PROGRAMMING 9 2 DP Master settings 99 9 DP Slave FDL address 3 ...
Page 108: ...106 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Page 109: ...9 PROGRAMMING 9 8 Program Example of the Global Control Function 107 9 ...
Page 110: ...108 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Page 112: ...110 9 PROGRAMMING 9 9 Program Example of Acyclic Communication Acyclic Communication ...
Page 114: ...112 9 PROGRAMMING 9 10 Program Example of the Alarm Acquisition Function ...
Page 169: ...APPX Appendix 4 Processing Time 167 A MEMO ...
Page 175: ......