5-6 Initialization/Setting Screen
5-38
The following items are displayed in the Comm. Tab Page.
No Item Function
1 Communications
Auto-return
Selects whether automatic recovery is used when a communications
error occurs.
2 Time-out Interval Sets and displays the timeout monitor time.
3 Retry Counts Sets and displays the number of communications retries.
4 Serial A Sets and displays whether serial port A is used, the communications
method and other details.
5 Serial B Sets and displays whether serial port B is used, the communications
method, and other details.
6 Ethernet Sets and displays whether Ethernet is used and communications
details.
7 Controller Link Sets and displays whether Controller Link is used and communications
details.
8 Display EIP host Sets and displays detailed conditions for the host used with
EtherNet/IP.
9 Write Writes the settings.
Communications Auto-return
This function is used to select whether or not to use the communications auto-return using
the ON and OFF Buttons.
ON: The NS-Runtime will automatically return to RUN mode when a communications error
occurs, without displaying an error message dialog box.
OFF: The NS-Runtime will stop running when a communications error occurs and an error
message dialog box will be displayed. Click the OK Button in the error message dialog
box to return to RUN mode. The default setting is OFF.
Set the communications auto-return by using operations from the Comm. Tab Page as
follows.
1. Select either ON or OFF for the Comm. Auto-return.
2. After setting, click the Write Button to save the setting. (For details on the write button,
refer to Writing on page 5-29.)
3. The settings are enabled after the NS-Runtime is restarted.
Time-out Interval
This function is used to set the time before a timeout error occurs when a response is not
received from the host. The timeout interval can be set to between 1 and 10 (unit: second).
The default setting is 3 seconds.
Set the timeout monitor time by using operations from the Comm. Tab Page as follows.
1. Set the Time-out Interval using the Up and Down buttons or the keypad that are
displayed by clicking the Keyboard Button.
2. After setting, click the Write Button to save the setting. (For details on the write button,
refer to Writing on page 5-29.)
3. The settings are enabled after the NS-Runtime is restarted.
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