User Manual

RM Series (RM-CR/RM-CG/RM-TT/RM-WAP) Remote Control Protocol Specifications Version 2.0.0
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4. Command Sequence
Below are examples of how to process remote control.
When viewed from the controller, the following major phases exist in order to perform remote control.
In the normal processing state, remote control is realized by combining various commands according to the specifications of the controller.
Start procedure
Communication start
• Wait for the device to start (devstatus)
Detects the operation
of controls by the user.
• Operation of a parameter control
• set
• setn
• sett
• setr, etc.
Send request commands
depending on the
operation.
Initial setting
• MTX external control protocol setting
(scpmode)
• Parameter syncing (get, set, etc.)
Normal procedure
• Detect operation of controls.
• Receive communication from the
device.
Information query trigger
caused by user operation
• Preset list display
• device information display
• devinfo
Send request commands
depending on the
necessary information.
Meter display is necessary. • mtrstart
Request periodically.
• OK
• OKm
• NOTIFY
Control or display
• Position change
• Display change
For various events
• Parameter syncing
• Event processing
Apply changes depending on the
notification.
Normal procedure details
The controller designer needs to design and implement the blue items in the above figure.
The detailed sequences of various procedures are provided below.