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MELSOFT
5 UTILITY OPERATIONS
5.1.3 Operations on connection test screen
This screen is used to conduct a communication test on the logical station number
registered.
Item Description
Logical station number Select the logical station number on which a communication test will be made.
Communication diagnosis
count
Set how many times the communication test will be repeated for the specified logical station
number. (Default: 5)
Setting range: 1 to 32767
Test ( Cancel )
Used to start (stop) the communication test.
When the logical station number where the modem communication data have been set is
selected, the following screen appears after Test
is clicked.
When you have set the password, enter the password and click OK
.
Shows the result of the communication test.
Item Description
Diagnosis count
Shows the number of connections made during the communication
test.
Result
Shows the test result.
An error code appears at error occurrence.
0 appears at normal termination, or any value other than 0 appears
at abnormal termination.
CPU name Shows the connected CPU type.
Mean time of
communication
Shows the average time taken until one communication test is
established. (Unit: ms)
Result