Mitsubishi Electric MELIPC MI5A1P User Manual page 67

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number of link points
Link point numbers per slave station are for RX/RY: 64 points, and for RWr/RWw: 32 points.
However, when changing the number of occupied stations, these can be set up to a maximum of 256 points by 64 point units
for RX/RY, and 128 points by 32 point units for RWr/RWw. For the applicability of changing the number of occupied stations,
refer to the manual of the slave station in use.
Changing the slave station link point numbers will change the assigned range and station numbers.
Ex.
Number of link points when 3 slave stations are connected
(1)
(2)
(1) Master station
(2) Slave station 1: 1 station occupied
(3) Slave station 2: 2 station occupied
(4) Slave station 3: 4 station occupied
The following table shows the number of link points.
Slave station
Number of occupied
stations
Slave station 1
1 station occupied
Slave station 2
2 station occupied
Slave station 3
3 station share
Having slave station link point numbers as two stations occupied is the same as having two 2 clave stations
connected. Accordingly, increasing the number of slave station link points means that the number of slave
stations that can be connected to a single network will decrease.
(3)
(4)
number of link points
RX/RY
Number of
Start
points
64 points
0
128 points
40
256 points
C0
RWr/RWw
End
Number of
points
3F
32 points
BF
64 points
1BF
128 points
6 WIRING AND CONNECTION OF SYSTEM COMPONENTS
Start
End
0
1F
20
5F
60
DF
6.3 Network Configurations
6
65

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