13 - 20
13. COMMUNICATION FUNCTION
13.5.3 Parameters
(1) Specify the parameter group
The group of the parameters to be operated must be specified in advance to read or write the parameter
settings, etc. Write data to the driver as described below to specify the parameter group to be operated.
Command
Data No.
Transmission data
Parameter group
[8][5]
[0][0]
0000
Basic setting parameter (No.PA
)
0001
Gain filter parameter (No.PB
)
0002
Extension setting parameter (No.PC
)
0003
I/O setting parameter (No.PD
)
(2) Reading the parameter group
Read the parameter group.
(a) Transmission
Send command [0][4] and data No.[0][1].
Command
Data No.
[0][4]
[0][1]
(b) Reply
The slave station sends back the preset parameter group.
0
0
0
Parameter group
0: Basic setting parameter (No.PA )
1: Gain filter parameter (No.PB )
2: Extension setting parameter (No.PC )
3: I/O setting parameter (No.PD )
(3) Reading the symbol
Read the parameter name. Specify the parameter group in advance (refer to (1) in this section).
(a) Transmission
Transmit command [0][8] and the data No. corresponding to the parameter No., [0][1] to [F][F]. (Refer to
section 13.4.1.)
The data No. is expressed in hexadecimal. The decimal equivalent of the data No. value corresponds to
the parameter number.
(b) Reply
The slave station sends back the name of the parameter No. requested.
0 0 0
Name characters (9 digits)
