Setting Slave Address In The 32Nt-Dp - Mitsubishi MELSEC-FX0N Series User Manual

FX0N-32NT-DP Profibus-DP Interface Unit
5.2

Setting Slave Address in the 32NT-DP

When setting the DP-slave address from the PLC follow the example program.
Example program
The following is an example of how to set the slave address to "10" of a 32NT-DP connected
as block No.0.
Figure 5.1: Example Program
Initial pulse
M8002
M1
FNC 78
K0 K30
FROM
FNC 10
D0
CMP
FNC 79
K0 K27
TO
The ID code for the 32NT-DP at
D0 K1
position "0" is read from BFM
#30 of that block and stored at D0 in
the main unit. This is compared
K7020 M0
to check the block is a 32NT-DP, if
OK M1 is turned ON. These two
program steps are not strictly needed
to use the 32NT-DP. They are
however a useful check and are
recommended as good practice.
This command sets the slave
K10 K1
address to "10".
Setting Operation 5
5-3