ID share mode
29
8-3
Setting of share group
Set a group (share group) that operates in the ID share mode to the driver. The share group can be set with the unicast
mode or the
MEXE02
.
Related parameters
Recalculation and setup are immediately executed when the parameter is written.
MEXE02
code
Register address
Name
Description
Setting range
Initial
value
Upper
Lower
p11
0980h
(2432)
0981h
(2433)
Share control
global ID
Sets the communication ID shared in the ID
share mode. The communication ID set here
will be the share group address. Do not set “0”
or the same value as the slave address of the
driver. The driver does not recognize the ID
share mode, and it reads or writes a value
different from the set data.
−1 (ID share mode is
not used), 1 to 127
(Communication ID to
share)
−1
0982h
(2434)
0983h
(2435)
Share control
number
Sets the number of slave axes sharing the
communication ID.
1 to 31
1
0984h
(2436)
0985h
(2437)
Share control
local ID
Sets an ID for identifying a slave. Data is read/
written in the order of ID set here. Set a
number of ID consecutively starting from “1.”
0 (ID share mode is
not used), 1 to 31 (ID
for slave identification)
0
Setting example
This section explains how to set a share group in the figure.
To set a share group, use “Writing to multiple holding registers (10h)” of the function code.
Host controller
(master)
Slave address 1
ID for identification: 1
Driver
Driver
Slave address 2
ID for identification: 2
Share group
address 15
z
Setting item
Description
Register address
Slave address 1
Slave address 2
Value write
Corresponding
decimal
Value write
Corresponding
decimal
Share control global ID (upper)
0980h (2432)
0000h
15
0000h
15
Share control global ID (lower)
0981h (2433)
000Fh
000Fh
Share control number (upper)
0982h (2434)
0000h
2
0000h
2
Share control number (lower)
0983h (2435)
0002h
0002h
Share control local ID (upper)
0984h (2436)
0000h
1
0000h
2
Share control local ID (lower)
0985h (2437)
0001h
0002h
