Mitsubishi LJ61BT11 User Manual page 218

Send, receive and automatic refresh buffer assignment data
Device Item
(S5) + 0
Setting for 1 to 26
to
modules
(S5) + 77
9: Perform the settings for stations specified as local stations or intelligent device stations in the slave station setting
data, starting from the smallest station number.
10: Keep the total size of the send and receive buffer sizes at 1000
Specify the size of data to be sent and received plus 7 words for the send and receive buffer sizes, respectively.
Setting a value outside the setting range results in abnormal completion.
11: Keep the total size of the automatic refresh buffer sizes at 1000
Specify the necessary automatic refresh buffer size for each intelligent device station.
Setting a value outside the setting range results in abnormal completion.
9 - 35
Specify assignments of buffer memory size at transient
transmission to local stations and intelligent device stations.
(S5)+0 Send buffer size
(S5)+1 Receive buffer size
Automatic refresh
(S5)+2
buffer size
to
9
(S5)+75 Send buffer size
(S5)+76 Receive buffer size
Automatic refresh
(S5)+77
buffer size
The default parameter settings are "send buffer size: 40
receive buffer size: 40
9. DEDICATED INSTRUCTIONS AND PROGRAMMING
Set data
Settings for the first module
Settings for the 26th module
, automatic refresh buffer size: 80
H
(4096 (words)) or less.
H
(4096 (words)) or less.
H
Setting range
Send/receive
10
buffer :
0 (no setting),
H
40 to 1000
H H
0 (word) (no setting)
64 to 4096 (words)
Automatic refresh
11
buffer :
0 (no setting),
H
80 to 1000
H H
0 (word) (no setting)
128 to 4096 (words)
,
H
."
H
Set by
User
9 - 35