Maintenance; What This Chapter Contains; Reconfiguring 3G Modem - ABB RMDE-01 Product Manual

Maintenance

What this chapter contains

This chapter contains instructions for maintenance of the RMDE-01.

Reconfiguring 3G modem

Pre-requisite
• Make sure that you have a SD card with a comfcfg.txt file that contains the appropriate
configuration data. See section
card (page 27).
• Also, make sure you have a valid 3G data in hand:
• pin code of the SIM card
• APN address of the 3G operator
• PPCL user name and password
• Telephone operators 3G user name and password.
1. Edit the configuration file (comcfg.txt) on the SD card using a local computer.
2. Remove the SD card from a local computer safely.
3. Power on the RMDE-01 enclosure.
4. Wait a minute to start-up the Cellular modem (A50).
5. Place the SD card in the Cellular modem (A50) SD card slot.
6. Wait until the setup completes and USR LED of the Cellular modem (A50) starts blinking
slowly.
7. After processing the SD card, modem displays the result on USR LED.
• Green LED indicates success.
• Red LED indicates failure.
• If the Cellular modem (A50) was configured already, the LEDs do not change their
colors while inserting the SD card.
Changing configuration in the modem using SD
Maintenance 39
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