Disabling and enabling USB functionality and RS-485 termination with DIP switch - INDIGO200SERIES - INDIGO201 - INDIGO202

Indigo202 User Guide

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User guide
Figure 1. USB and RS-485 termination OFF/ON DIP switch locations . If you install the transmitter to a location where it is necessary to limit access to configuration, you can disable the USB functionality with a DIP switch on the Indigo202 front cover component board. RS-485 termination can also be switched on or off with a DIP switch.
DIP switch for setting USB functionality OFF or ON
To switch USB communication or RS-485 termination OFF or ON with the DIP switches:
  1. Power off the transmitter.
  2. Open the transmitter cover. See Opening and mounting.
    To avoid damaging the connector pins of the transmitter, pull the transmitter cover off the base in a straight angle. Do not twist or bend.
  3. Use a small screwdriver or a similar tool to change the position of the DIP switch to OFF or ON.
  4. When done, close the transmitter cover and power on Indigo. Note that when the USB DIP switch is in the OFF position, the transmitter USB port is inactive and it is not possible to connect Indigo202 to Insight PC software for configuration.