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TITLE: PROFIBUS-DP Board OPERATOR’S MANUAL
Setting method of address mapping for
PMC-SD7“%I,%Q”
B-62924EN/04-3
FANUC LTD.
04.12.27
DRAW.NO.
A.3 EXAMPLE OF CONFIGURATION
Using the example of configuration shown below, the setting of each parameter is
explained.
In the above example, a Series 16i-B station acting as DP-Master is connected to three
Series 18i-B stations acting as DP-Slaves.
Data consisting of 16 bytes (128 points) is transferred from the DP-Master to each of the
DP-Slaves, and data consisting of 4 bytes (32 points) is transferred from each of the
DP-Slaves to the DP-Master.
The transfer rate is 12 Mbps. Station number 1 is assigned to the DP-Master, and station
numbers 3, 4 and 5 are assigned to the DP-Slaves from left to right.
PROFIBUS-DP (12Mbps)
Series 16i-B
DP-Master(class1) #1
Fig. Example of PROFIBUS-DP Configuration
DP-Slave #3
Series 18i-B
DP-Slave #4
Series 18i-B
DP-Slave #5
Series 18i-B
16Bytes
4Bytes
16Bytes
4Bytes
16Bytes
4Bytes