NSK EDD Megatorque Motor - Command Entry

8. More Advanced Function
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8.9.2.2. Command Entry
 Input a command in the order of Command name + Data + Carriage return (0D
H
).
 There are some commands that do not have data.
 For an example, send the following code to the Driver Unit to set the parameter VG (Velocity loop
proportional gain) to VG0.5.
 Press the ENT key when the Handy Terminal FHT21
is used.
V code (56
H
)
G code (47
H
)
0 code (30
H
)
. code (2E
H
)
5 code (35
H
)
Carriage return code (0D
H
)
 The Driver Unit echoes back for every input of a character. (The Driver Unit echoes back the same
character it has received from the communicating terminal.)
 However, the Driver Unit converts an input of the carriage return (0D
H
) to
Carriage return (0D
H)
) + Linefeed (0A
H
) and returns it to the terminal.
 When the last carriage return code is input, the Driver Unit collectively decodes the character string it has
received (VG0.5 in the example above) and executes it. Therefore, a command won’t be executed unless it
ends with the carriage return code.
 When the Driver Unit is ready for an input of the next command, it returns the prompt [colon
(:)] right after the linefeed code (0A
H
).
:VG0.5
:_
Entered command.
Waiting for the next command.
Input (to Driver Unit)
0DH
5
.
0
G
V
Echo backe (from Driver Unit)
:
0AH
0DH
5
.
0
G
V