Global Control Area - Mitsubishi Electric Melsec Q Series User Manual

3
SPECIFICATIONS

3.4.9 Global control area

This area is used for the global control function.
(1) Global control area (Un\G2081)
3
- 45 3.4 Buffer Memory
3.4.9 Global control area
(a) Set the global control function to be executed.
Specify the global control service to be sent by bits b5 to b2 in the Global control
area, and set the target group No. by bits b15 to b8. (Initial value: 0000
0: Not execute
1: Execute
Address
b15
DEC(HEX)
2081(821 )
H
bit
b0 Unused (Fixed to 0)
Unused (Fixed to 0)
b1
UNFREEZE (Retention of the actual input data is
b2
disabled.)
b3 FREEZE (Actual input data is held and read.)
UNSYNC (Retention of the actual input data is
b4
disabled.)
b5 SYNC (Actual output data is written and held.)
b6 Unused (Fixed to 0)
Unused (Fixed to 0)
b7
b8 Executed on DP-Slaves in group 1
b9 Executed on DP-Slaves in group 2
b10 Executed on DP-Slaves in group 3
b11 Executed on DP-Slaves in group 4
b12 Executed on DP-Slaves in group 5
b13 Executed on DP-Slaves in group 6
b14 Executed on DP-Slaves in group 7
Executed on DP-Slaves in group 8
b15
Figure 3.28 Global Control Area (Un\G2081)
to
See below.
Description
b0
Initial value
Reference Section
0
0
0
(b)
0
See (b).
0
0
0
0
0
0
0
(c)
0
See (c).
0
0
0
0
)
H