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Communication detail settings
Make the settings according to the usage environment.
(1) YASKAWA GL/CP9200(SH/H)/CP9300MS
Item
Set this item when change the
transmission speed used for
Transmission
communication with the connected
Speed
equipment.
(Default: 19200bps)
Set this item when change the data length
used for communication with the connected
Data Bit
equipment.
(Default: 8bit)
Specify the stop bit length for
Stop Bit
communications.
(Default: 1bit)
Specify whether or not to perform a parity
check, and how it is performed during
Parity
communication.
(Default: Even)
Set the number of retries to be performed
Retry
when a communication error occurs.
(Default: 0time)
Specify the time period from the GOT
startup until GOT starts the communication
Startup Time
with the PLC CPU.
(Default: 3sec)
Set the time period for a communication to
Timeout Time
time out.
(Default: 3sec)
Specify the host address (station No. of the
PLC to which the GOT is connected) in the
Host Address
network of the GOT.
(Default: 1)
Set this item to adjust the transmission
timing of the communication request from
Delay Time
the GOT.
(Default: 0ms)
49 - 20
49. CONNECTION TO YASKAWA PLC
49.2 Serial Connection
Description
Range
4800bps,
9600bps,
19200bps,
38400bps,
57600bps
8bit (fixed)
1bit (fixed)
Even (fixed)
0 to 5times
3 to 30sec
3 to 30sec
1 to 31
0 to 30
(× 10 ms)
POINT
POINT
POINT
(1) Delay Time
When connecting to PLC CP-9200(H) and CP-
9300MS, set the following.
Model
CP-9200(H)
port: 0
CP-9300MS
port: 1
(2) Communication interface setting by Utility
The communication interface setting can be
changed on the Utility's [Communication setting]
after writing [Communication Settings] of project
data.
For details on the Utility, refer to the following
manual.
11. COMMUNICATION INTERFACE SETTING
(COMMUNICATION SETTING)
(3) Precedence in communication settings
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
49.2.9 PLC side setting
POINT
POINT
POINT
YASKAWA PLC
For details of YASKAWA PLCs, refer to the following
manuals.
YASKAWA PLC user's Manual
Communication and port settings
Make the communication and port settings with a
peripheral tool.
Device name
*1
Address
Protocol
Mode
Transmission
4800bps, 9600bps, 19200bps, 38400bps, 57600bps
*2*3
speed
Data bit
Stop bit
Parity bit
Error check
*1
Set the address according to the Host Address setting on the
GOT side.
*2
Only transmission speeds available on the GOT side are
shown.
Also, the setting range differs depending on the YASKAWA
PLC model.
*3
Set the same transmission speed as that of the GOT side.
Delay Time
30ms or more
10ms or more
30ms or more
Set value
1 to 31
MEMOBUS
RTU
8bits
1bit
Even
CRC16
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