Panasonic HL-G1 A-C5 Series - Type and Format of Commands; Commands; Data Transmission;Reception

Chapter 4 Communications Control
4-6
4
4-2 Type and Format of Commands
4-2-1 Commands
 Data Transmission/Reception
● Data Transmission/Reception
This section explains how to set or change various parameters or confirm and
read measurement values by sending commands from an external host device
to the HL-G1.
(1) Normal sequence to read setting data
The following data transmitting/receiving sequence will be used when request
communication data instructing setting data read (with the head character of
the command on the request communication data set to R) transmitted from
the external host device to the HL-G1 is normal.
(2) Normal sequence to transmit/receive data on data setting or
operation instruction
The following data transmitting/receiving sequence will be used when request
communication data instructing setting data read (with the head character of
the command on the request communication data set to W) transmitted from
the external host device to the HL-G1 is normal.
External host device
HL-G1
S
R
Read response communication data R
S
Request communication data (setting data read)
External host deviceHL-G1
S
R
Normal response communication data R
S
Request communication data (data settings or operation instruction)