List of valid commands
The following table lists the commands that can be executed from the external device to the Ethernet-equipped module.
"" in the "Sub-command" field differs according to the specified device.
For details on each command, refer to the following.
SLMP Reference Manual
Item
Type
Operation
Device
Read
Write
Read Random
Write Random
Entry Monitor
Device
Execute Monitor
Read Block
Write Block
Label
Array Label Read
Array Label Write
Read Random
Write Random
Memory
Read
Write
Extend Unit
Read
Write
1 FUNCTIONS
30
1.2 SLMP Communications
Command
Sub
command
0401
001
000
003
002
1401
001
000
003
002
0403
000
002
1402
001
000
003
002
0801
000
002
0802
0000
0406
000
002
1406
000
002
041A
0000
141A
0000
041C
0000
141B
0000
0613
0000
1613
0000
0601
0000
1601
0000
Description
Reads value from the bit devices (consecutive device No.) in one-point units.
• Reads values from the bit device (consecutive device No.) in 16-point units.
• Reads value from the word devices (consecutive device No.) in one-word units.
Reads value from the bit devices (consecutive device No.) in one-point units.
• Reads values from the bit device (consecutive device No.) in 16-point units.
• Reads value from the word devices (consecutive device No.) in one-word units.
Writes value to the bit devices (consecutive device No.) in one-point units.
• Writes value to the bit devices (consecutive device No.) in 16-point units.
• Writes value to the word devices (consecutive device No.) in one-word units.
Writes value to the bit devices (consecutive device No.) in one-point units.
• Writes value to the bit devices (consecutive device No.) in 16-point units.
• Writes value to the word devices (consecutive device No.) in one-word units.
Specifies the device number and reads value from the word devices in one-word units
or two-word units. This can be specified with inconsecutive device No.
Specifies the device number and reads value from the word devices in one-word units
or two-word units. This can be specified with inconsecutive device No.
Specifies the device No. to bit device in one-point units and writes value. This can be
specified with inconsecutive device No.
• Specifies the device No. to bit device in 16-point units and writes value. This can be
specified with inconsecutive device No.
• Specifies the device No. to word device in one-word units or two-word units and
writes value. This can be specified with inconsecutive device No.
Specifies the device No. to bit device in one-point units and writes value. This can be
specified with inconsecutive device No.
• Specifies the device No. to bit device in 16-point units and writes value. This can be
specified with inconsecutive device No.
• Specifies the device No. to word device in one-word units or two-word units and
writes value. This can be specified with inconsecutive device No.
Registers the device to be read by Execute Monitor (command: 0802).
Reads the value of device registered by Entry Monitor Device (command: 0801).
Reads data by treating n points of word devices or bit devices (one point is equivalent
to 16 bits) as one block and specifying multiple blocks. This can be specified with
inconsecutive device No.
Writes data by treating n points of word devices or bit devices (one point is equivalent
to 16 bits) as one block and specifying multiple blocks. This can be specified with
inconsecutive device No.
Reads data from array type labels or labels whose structure members are the array.
Writes data to array type labels or labels whose and structure members are the array.
Specifies labels and reads the data.
Specifies labels and writes data.
Reads the buffer memory data of own station (SLMP-compatible device).
Writes the data in the buffer memory of own station (SLMP-compatible device).
Reads the data in the buffer memory of intelligent function module.
Writes the data in the buffer memory of intelligent function module.