Mitsubishi Electric L26CPU-BT User Manual page 224

Control data
Device Item
(S1) + 0 Completion status
(S1) + 1 Setting flag
Number of connected
(S1) + 2 modules involved in
communication
(S1) + 3 Number of retries
Number of automatic
(S1) + 4
return modules
Operation
(S1) + 5 specification when
CPU is down
Scan mode
(S1) + 6
specification
(S1) + 7 Delay time setting
*1 For the setting data specified invalid, default parameter will be applied.
*2 Setting a value outside the setting range results in abnormal completion.
222
Stores the status when the instruction is complete.
0: No error (normal completion)
Other than 0: Error code
Specifies whether the individual setting data from (S2) to (S5) is valid
or invalid.
*1
0: Invalid
1: Valid
b15b14b13 b4 b3 b2 b1 b0
0 to 0
Error invalid station specification data
(S4)
Send, receive and automatic refresh buffer
assignment data (S5)
Mode
00: Remote net (Ver.1 mode)
01: Remote net (Additional mode)
10: Remote net (Ver.2 mode)
11: Not used
Sets the number of connected device stations.
Sets the number of retries to a communication faulty station.
Sets the number of device stations that can be returned per one link
scan.
Specifies the data link status when a master station programmable
controller CPU error occurs.
0: Stop
1: Continue
Specifies either the synchronous or asynchronous mode for sequence
scan.
0: Asynchronous
1: Synchronous
Set 0 for the delay time.
Set data
Device station setting data (S2)
Reserved station specification data
(S3)
Setting
range
Set by
*2

System

User
1 to 64
1 to 7
1 to 10
0, 1
0, 1
0