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6. DIRECT CONNECTION TO CPU
6.4 GOT Side Settings
6 - 27
1
PREPARATORY
PROCEDURES FOR
MONITORING
2
DEVICE RANGE
THAT CAN BE SET
3
ACCESS RANGE
FOR MONITORING
4
HOW TO MONITOR
REDUNTANT
SYSTEM
5
BUS CONNECTION
6
DIRECT
CONNECTION TO
CPU
7
COMPUTER LINK
CONNECTION
8
ETHERNET
CONNECTION
(4) MELSEC-A (GT10)
(5) MELSEC-WS
POINTPOINTPOINT
(1) Communication interface setting by the Utility
The communication interface setting can be
changed on the Utility's [Communication Settings]
after writing [Communication Settings] of project
data.
For details on the Utility, refer to the following
manual.
GT User's Manual
(2) Precedence in communication settings
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
HINTHINTHINT
Cutting the portion of multiple connection of the
controller
By setting GOT internal device, GOT can cut the
portion of multiple connection of the controller. For
example, faulty station that has communication
timeout can be cut from the system.
For details of the setting contents of GOT internal
device, refer to the following manual.
GT Designer3 Version Screen Design Manual
(Fundamentals)
Item Description
Range
Transmission
Speed
Set this item when change the transmission
speed used for communication with the
connected equipment.
(Default: 9600bps)
When the setting exceeds the limit of the
connected equipment, communication is
performed at the fastest transmission
speed supported by the connected
equipment.
9600bps
Item Description
Range
Transmission
Speed
Set this item when change the transmission
speed used for communication with the
connected equipment.
(Default: 115200bps)
When the setting exceeds the limit of the
connected equipment, communication is
performed at the fastest transmission
speed supported by the connected
equipment.
9600bps,
19200bps,
38400bps,
57600bps,
115200bps
Retry
Set the number of retries to be performed
when a communication timeout occurs.
When receiving no response after retries,
the communication times out.
(Default: 3times)
0 to 5times
Timeout Time
Set the time period for a communication to
time out.
(Default: 3sec)
1 to 30sec
Delay Time
Set this item to adjust the transmission
timing of the communication request from
the GOT.
(Default: 5ms)
0 to 300 (ms)
Disconnect the
faulty station