Chapter 4 Parameter settings and functions
45
Communication ports A1, B1 are only suitable for single module
communication, and the speed is fixed at 9600 bps.
Make sure that the address of each module is unique. If there is an
overlapping address, the modules with overlapping addresses will
not communicate properly, and may even affect the normal
communication of all products.
4.4.3 Communication Parity Bit Setting
The check digit is an additional bit for each character in the transmitted data. It is used to
verify the data loss and corruption. This parameter can be set to enable or disable the
check digit option.
SV (Set value)
Description
0
:
NONE
Do not use parity bits
1
:
Even
Set an even parity bit
2
:
Odd
Set 1 odd parity bit
Parameter
group
parameter
Predetermin
-ed area
Factory
default
Unit
commuication
address
Setting
Options
(communica
tion setting)
function
Parity bit
0
:
NONE,
1
:
EVEN,
2
:
ODD
NONE
-
400302(012DH)
4.4.4 Communication stop bit setting
Can set a stop character for transferring data
Parameter
group
Param
e-ter
Predeter
m-ined
area
Factory
default
Unit
commuicatio
n address
Setting Options
(communication
setting) function
Stop
bit
0
:
1bit
1
:
2bit
2
-
400303(012E)
4.4.5 Communication response waiting time setting
When setting communication with (PC, PLC, etc.), in order to reduce communication
errors, you can set the response waiting time and start working normally after the
response time.