Chapter 6-Service & Maintenance; Firmware Upgrade (Firmware Configuration Page); Real Time Clock (Rtc) Battery - Ametek DMS-3K Installation & Operation Manual

Distributed monitoring system
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Chapter 6-Service & Maintenance
-Firmware Upgrade
Your AMETEK sales rep. will notify you of firmware upgrades. And you can download the new
file from their Web site or via e-mail. To upgrade the firmware:
Make sure you are logged in as Administrator.
Click the Browse button
From the Choose File dialog box, locate the new firmware file (.tar).
Click Open.
Confirm that you want to upgrade the firmware.
As the system firmware is being upgraded, the status will be displayed detailing each step of
the upgrade. You can check the box labeled "Reboot when complete" to have the system
automatically reboot after the upgrade is complete.

Real Time Clock (RTC) battery

The DMS-3K uses a 3 volt lithium coin cell for maintaining the internal RTC. The expected
battery life is as follows:
Unit continually off:
Unit off 50 % of the time and operating 50% of the time:
(Firmware Configuration Page)
10 years
19 years
Page 163

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