User`s manual

12-5
M-net (Master Station) Function
12
12-2-2 M-net data link area
This section describes the setting details for data transmission and reception between the master
station (JW-32CUM1) and the slave stations 01 to 07
(8)
.
Bn2 Bn1
Up to 64 bytes
Bn2 Bn1
Up to 64 bytes
An
1000
Master station
(JW-32CUM1)
Slave station 01
Slave station 02
Slave station n (n: 01 to 07)
Slave station 07
Transmitted
data to slave
station 01
Received data
from the master
station
Transmitted
data to the
master station
Received data
from the master
station
Transmitted
data to the
master station
Received data
from the master
station
Transmitted
data to the
master station
Received data
from the master
station
Transmitted
data to the
master station
Received data
from slave
sta-
tion 01
Transmitted
data to slave
station 02
Received data
from slave sta-
tion 02
Transmitted
data to slave
station n
Received data
from slave sta-
tion n
Transmitted
data to slave
station 07
Received data
from slave sta-
tion 07
- The first address for the master station (JW-32CUM1) is "1000."
- The data area (for transmission and reception) between the master station and each slave station n
(01 to 07) can be up to 64 bytes in size.
Setting items
Master
station
Slave
station n
Setting procedures
Top address for
data memory
Number of bytes
to be transmitted
from the master
station (00) to
slave station n
Number of bytes
to be transmitted
from slave sta-
tion n to the
master station
An
Bn1
Bn2
Switch for each module
- See section 12-2-3 "Switch setting." *
Set the parameter storage area, and then the
number of bytes to be transmitted from the
data area using the switches on each module.
- See section 12-2-4 "Parameter setting." *
1000
* For details about the JW-10CM and other modules that
are used as slave module, see the "M-net User's
Manual."