Unipulse F331, Operation Manual

Page: 43 / 88

34
7 OPTION
34
OP
TION
Chapter
7
- Communication mode 1 (mode=1: Continuous1)
Linked with indicated value is transmitted continuously.
Various commands of R, W, and C are all ignored.
- Communication mode 2 (mode=2: Continuous2)
Linked with indicated value and Not linked with indicated value are transmitted continuously.
Various commands of R, W, and C are all ignored
- Communication mode 3 (mode=3: Modbus-RTU)
Communication is performed by a request from the host computer.
(Communication protocol Modbus-RTU)
Various commands of R, W, and C are all ignored.
■
UNI-Format commands
■
Command communication formats
- Read the linked with indicated value (sign, 5-digit, decimal point)
(24byte) Transmission format 1
(26byte) Transmission format 2
For transmission formats, see "
■
Continuous transmission formats" on page 39.
Attention
About the timing for continuous transmission
According to the communication baud rate setting, the continuous
transmission intervals in the case where any of the communication modes
from 1 and 2 is selected are as follows:
Communication baud rate Continuous transmission interval
38400 bps 100
times/sec.
19200 bps 50
times/sec.
9600 bps 25
times/sec.
4800 bps 12
times/sec.
2400 bps 6
times/sec.
1200 bps 3
times/sec.
Point
Host
F331
N
R A ＋ 0 1 0 0 0 . Delimiter
O R CR A
IDNo.
I D
IDNo.
0 fixed