User Manual

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5. Click Save.
II. Set NTP Server
You can use NTP server when accurate and reliable time source is required.
Before You Start
Set up a NTP server or obtain NTP server information.
Steps
1. Go to Configuration → System → System Settings → Time Settings.
2. Select Time Zone.
3. Click NTP.
4. Set Server Address, NTP Port and Interval.
Note
Server Address is NTP server IP address.
5. Click Test to test server connection.
6. Click Save.
III. Set DST
If the region where the device is located adopts Daylight Saving Time (DST), you can set this function.
Steps
1. Go to Configuration → System → System Settings → DST.
2. Check Enable DST.
3. Select Start Time, End Time and DST Bias.
4. Click Save.
RS-232 can be used to debug device or access peripheral device. RS-232 can realize communication between the device and computer
or terminal when the communication distance is short.
Before You Start
Connect the device to computer or terminal with RS-232 cable.
Steps
1. Go to Configuration → System → System Settings → RS-232.
2. Set RS-232 parameters to match the device with computer or terminal.
3. Click Save.
RS-485 is used to connect the device to external device. You can use RS-485 to transmit the data between the device and the
computer or terminal when the communication distance is too long.
Before You Start
Connect the device and computer or termial with RS-485 cable.