Mitsubishi Electric RJ71PB91V-U-IN-E User Manual page 27

When multiple DP-Masters are connected (multi-master system)
Multiple DP-Masters having different FDL addresses can be connected in one network.
Up to 123 DP-Slaves can be connected using three RJ71PB91V modules as follows.
DP-Master (RJ71PB91V): 3
DP-Slave: 123
Repeater: 4
No.1
(1) No.64
No.: FDL address (0, 4, and 5 to 125 are for DP-Slaves, and 1 to 3 are for DP-Master)
(1) DP-Slave controlled by DP-Master (Class 1) (FDL address 1)
(2) DP-Slave controlled by DP-Master (Class 1) (FDL address 2)
(3) DP-Slave controlled by DP-Master (Class 1) (FDL address 3)
*1 Any FDL address can be assigned to the DP-Master.
RJ71PB91V
No.2
(1) No.0
(3) No.5
(2) No.35
(1) No.94
RJ71PB91V
No.3
(2) No.4
(3) No.34
(2) No.63
(3) No.95
*1
5.1 Configuration of PROFIBUS-DP network
RJ71PB91V
(3) No.125
5 SYSTEM CONFIGURATION
5
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