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FP3 MEWNET - TR
Chapter4 - 2. Page.64
60
2) Setting station numbers
x
The I/O numbers to be allocated to each slave station are determined by the slave station number setting.
Since each I/O number is assigned to a single slave station number, set each slave station with the slave station
number that corresponds to the I/O numbers you wish to allocate.
x
To set a slave station number, turn the station number selector of the FP I/O transmitter unit using a slotted screwdriver.
Example: Setting station number 2
Set “2”
Station
number
selector
Slotted
screwdriver
x
A slave station number is allocated with 8 points. All 4 -point and 8 -point type units are assigned with one station
number, and a 16 -point type unit occupies 2 station numbers. The station number to be set is the first station number.
x
4 -point type FP I/O transmitter units use only the first 4 points of the 8 allocated points. The last 4 points cannot
be used.
(No. 2)
X10 to X17
(No. 3)
X18 to X1F
0 1 2 3 4 5 6 7 8 9 A B C D E F (terminal No.)
Station
number
Set slave station No. 2.
Example: 16-point type
(2 station numbers)
J
Notes on station number setting
x
Slave station numbers do not have to be set in the order that the units are connected.
x
Make sure that the slave station numbers that are being set are not assigned to or occupied by another slave station
of the same input/output type. The same slave station numbers can be used by two units if they are input and output
type units.
Example:
16 - input
type
8 - input
type
8 - input
type
This slave station cannot be set with station Nos. 0 and 1.
Set station No. 0.
(occupies station Nos. 0 and 1)
Set station No. 0.
(occupies station No. 0)
x
Do not use the same station number for more than one slave station even if they are separately connected to Port I
and Port II.
4 -2. I/O Allocation
Summary of Contents for FP10S
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