Mitsubishi Electric Melsec Q Series User Manual page 119

4
FUNCTIONS
(2) Group setting
Set groups using the slave parameter ("Slave Settings" window in GX Configurator-
DP).
Up to eight groups, groups 1 to 8, can be set.
Multiple groups can also be assigned to a single DP-Slave.
(3) Executing the global control function
Execute the global control function by the following procedure:
(a) Write the service to be sent and the target group to the Global control area
(b) Turn ON the Global control request signal (Y04).
(c) When global control processing is completed, the Global control completed signal
(d) After confirming completion of the global control, turn OFF the Global control
POINT
Remark
Figure 4.8 Group Setting (GX Configurator-DP)
(Un\G2081).
(X04) turns ON.
If the processing failed, the Global control failed signal (X05) turns ON.
request signal (Y04).
To execute the global control function to all DP-Slaves (including DP-Slaves for
which group No. is not set), set 0s to all of b15 to b8 in the Global control area
(Un\G2081).
For program examples on the global control function, refer to the following:
• Single CPU system:
• Redundant system:
4.1 PROFIBUS-DPV0 Functions
4.1.3 Global control function
Section 7.3
Section 7.9.3
1
2
3
4
5
6
7
8
4
- 10