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CHAPTER 3 SPECIFICATIONS
3
3.5 SLMP
3.5.1 Available command list
3.5 SLMP
The Ethernet adapter module's devices can be read or written with command messages in the predefined format from
an external device. For details on SLMP, refer to the following.
SLMP Reference Manual
3.5.1 Available command list
The following table lists the commands that can be executed from an external device to the Ethernet adapter module.
The part in the Subcommand column varies depending on the specified device. ( SLMP Reference Manual)
Item
Command Subcommand Description
Type Operation
Device
Read 0401
001
Reads values in 1-point units from bit devices (consecutive device
numbers).
000
• Reads values in 16-point units from bit devices (consecutive device
numbers).
• Reads values in 1-word units from word devices (consecutive device
numbers).
Write 1401
001 Writes values to bit devices (consecutive device numbers) in 1-point units.
000
• Writes values to bit devices (consecutive device numbers) in 16-point
units.
• Writes values to word devices (consecutive device numbers) in 1-word
units.
Read Random 0403 000
Specifies a device number to read the device value. Discrete device
numbers can be used.
• Reads bit devices in 16- or 32-point units.
• Reads word devices in 1- or 2-word units.
Write Random 1402
001
Writes values in 1-point units to bit devices by specifying the device
numbers. Discrete device numbers can be used.
000
• Specifies a device number in 16- or 32-point units to write a value to a bit
device. Discrete device numbers can be used for specification.
• Specifies a device number in word units to write a value to a word
device. Discrete device numbers can be used for specification.
Entry Monitor Device 0801 000 Registers a device to be read by Execute Monitor (command: 0802).
Execute Monitor 0802 0000
Reads the value of the device registered by Entry Monitor Device
(command: 0801).
Read Block 0406 000
Specifies n points (1 point: 16 bits) of word or bit devices as one block, and
reads multiple blocks of data. Discrete device numbers can be used for
specification.
Write Block 1406 000
Specifies n points (1 point: 16 bits) of word or bit devices as one block, and
writes multiple blocks of data. Discrete device numbers can be used.
Discrete device numbers can be used for specification.
Memory
Read 0613 0000 Reads buffer memory data of the Ethernet adapter module.
Write 1613 0000 Writes data to the buffer memory of the Ethernet adapter module.
Remote
Control
Remote Run 1001 0000 Executes remote RUN to the Ethernet adapter module.
Remote Stop 1002 0000 Executes remote STOP to the Ethernet adapter module.
Remote Reset 1006 0000 Executes remote RESET to the Ethernet adapter module.
Read Type Name 0101 0000 Reads the model name and code of the Ethernet adapter module.
Clear Error 1617 0000 Turns off the COM.ERR. LED on the Ethernet adapter module.
Ondemand 2101 0000
Issues a send request from the CPU module to the Ethernet adapter
module and sends data to the external device.