Monitoring A Plc Link - Delta Electronics AH500 Operation Manual

A H 5 0 0 O p e r a t i o n M a n u a l
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After the users make sure that the setting of a PLC Link is correct, they can
Monitor and
download the setting to the master station. After the setting is downloaded to the
Download
master station, the Linked Machines Status window will be opened automatically.
After the users click this button, the PLC Link Table Editor window will be closed.
Finish Before the PLC Link Table Editor window is closed, the system will ask the users
whether they want to save the modifications they make.
During the execution of a PLC Link, the slave stations passively receive reading/writing commands from
the master station. As a result, the parameters set in the data exchange table in the PLC Link Table
Editor window are for the master station. If the users click Upload, the parameters related to a PLC Link in
the master station will be uploaded. If the users click Download, the setting in the data exchange table in
the PLC Link Table Editor window will be downloaded to the master station. Likewise, the master station
will be monitored if the users click Monitor and Download. Before the users click Upload, Download, or
Monitor and Download, they have to make sure that the device which is connected to the computer is the
PLC which is designated as a master station, and the computer can communicate with the PLC normally.
Please refer to section 19.1.3 for more information.
11.1.2.5

Monitoring a PLC Link

Before users monitor the PLC Link constructed, they have to make sure that the system is connect to the PLC
which is designated as a master station normally. Please refer to section 19.1.3 for more information. After the
users make sure that the PLC Link constructed is correct, they can click Monitor and Download under the
data exchange table in the PLC Link Table Editor window to open the Linked Machines Status window.
Besides, a PLC link can be executed normally only if the master station runs. As a result, the users have to
make sure that the PLC which is designated as a master station runs before they monitor the PLC Link
constructed.

Setting area: The users can set the PLC Link constructed.

Monitoring area: The status of the data exchange between the master station and the slave stations is
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