Emerson Daniel Ultrasonic 3410 Series

Figure C-2: CPU Module labeling and LED indicators
Table C-1: CPU Module labeling and LED functions
CPU Module label or LED Function Switch position indicator or
LED
WRITE PROT. Write-protect mode - with
switch in the ON position
(default setting) protects
configuration and firmware
overwrites. To write
configuration changes or
download firmware to the
meter change the switch to the
OFF position
Switch position
• ON - (default setting)
enables write-protection of
the configuration and
firmware
• OFF - enables writing
configuration changes or
downloading firmware
3410 Communication and Output settings Upgrade kit instructions
July 2019 P/N 3-9000-784
76 3410 Series Electronics Upgrade kit instructions