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This FAQ describe, how to save configuration from communicator unit 2N® Lift1 with software 2N® Lift1 Service Tool.

  • For configuration download is necessary 2N® Programming Tool, for PC connection using USB.
  • Is necessary to have installed 2N® Service Tool, actual version can be downloaded on


PC connection with programming tool:


  • Being programmed, 2N® Lift1 is powered from the USB port and need not be connected to a telephone line. Having been disconnected, however, 2N® Lift1 loses power and thus all unsaved data.
  • To make your 2N® Lift1 remember time, leave the line connected during programming. Thus, no data will be lost after USB disconnection and the line will be detected as seized during programming.
  • The programming interface provides galvanic isolation of the PC and 2N® Lift1.
  • The 10-wire interconnecting cable has no key on the 2N® Lift1 side, so respect the cable colours (see the figure). An inverse connection does not damage the device.
  • Correct PC and 2N® Lift1 connections are indicated by the blue LED on the edge, which goes on and signals power supply.
  • If the PC-2N® Lift1 interconnecting program is running in 2N® Lift1, the green LED starts shining. If not, mount the proper jumper (refer to 2.5 or 2.7 – Installation universal design / compact version) to switch 2N® Lift1 into the recovery mode.
  • The green LED flashes to indicate programming.

Configuration download with service tool

When the 2N® Lift1 Programming Tool is connected to a PC, the device is detected and the proper driver is installed. The 2N® Lift1 Programming Tool is then automatically assigned a COM port. View the COM port in the Connect to device menu in the 2N® Lift1 Service Tool. After connection and configuration download click on "Save to a File".