990-66230A-001

Configure the Communication Settings

  1. From the main menu, tap Configuration > Communication to configure communication settings for Modbus/USB or NMC.
    NOTE: The communication port CAN is reserved for future use.
  2. Tap Modbus/USB to configure the communication settings when the UPS received communication via the USB port.
    1. Set the Communication protocol to Modbus or Tuner, default is Tuner.
    2. Set the Communication mode to RTU or ASCII. If Tuner is selected in Communication protocol, the default setting for Communication mode is ASCII and is not configurable.
    3. Set the Baud rate to 1200, 2400, 4800, 9600, 14400, or 19200, default is 9600. If Tuner is selected in Communication protocol , the Baud rate is 9600 and is not configurable.
    4. Set the Device address. The device address range is 1-255. If Tuner is selected in Communication protocol, the Device address is 1 and is not configurable.
    5. Tap OK to save your settings.
  3. Tap NMC to configure the communication settings when the UPS received communication via the NMC port.
    1. Remove the check mark for Disable to configure the TCP Modbus. When the check mark is present, no settings can be made and the function is disabled.
    2. Select Port 502 or Port [5000 to 32768].
    3. Tap OK to save your settings.
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