(4) MELSEC-A (GT10)

Item

Description

Range

 

Set this item when change the transmission

 

 

speed used for communication with the

 

 

connected equipment.

 

Transmission

(Default: 9600bps)

 

When the setting exceeds the limit of the

9600bps

Speed

connected equipment, communication is

 

 

 

 

performed at the fastest transmission

 

 

speed supported by the connected

 

 

equipment.

 

 

 

 

(5) MELSEC-WS

Item

Description

Range

 

Set this item when change the transmission

 

 

speed used for communication with the

 

 

connected equipment.

9600bps,

Transmission

(Default: 115200bps)

19200bps,

When the setting exceeds the limit of the

38400bps,

Speed

connected equipment, communication is

57600bps,

 

 

performed at the fastest transmission

115200bps

 

speed supported by the connected

 

 

equipment.

 

 

 

 

 

Set the number of retries to be performed

 

Retry

when a communication timeout occurs.

 

When receiving no response after retries,

0 to 5times

 

the communication times out.

 

 

(Default: 3times)

 

 

 

 

 

Set the time period for a communication to

 

Timeout Time

time out.

1 to 30sec

 

(Default: 3sec)

 

 

 

 

 

Set this item to adjust the transmission

 

Delay Time

timing of the communication request from

0 to 300 (ms)

the GOT.

 

 

 

(Default: 5ms)

 

 

 

 

POINT

(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.

HINT

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.

Disconnect the faulty station

For details of the setting contents of GOT internal device, refer to the following manual.

GT Designer3 Version Screen Design Manual (Fundamentals)

1

PREPARATORYFORPROCEDURESMONITORING 2

RANGESETBE

DEVICE CANTHAT 3

RANGEACCESS MONITORINGFOR 4

MONITORTOREDUNTANTSYSTEM HOW 5

CONNECTIONBUS 6

DIRECTTOCONNECTIONCPU 7

LINKCOMPUTER CONNECTION 8

ETHERNETCONNECTION

6. DIRECT CONNECTION TO CPU

6 - 27

6.4 GOT Side Settings