Powering Up/Powering Down The Flow Computer - Emerson FB2100 Quick Start Manual

Powering Up/Powering Down the Flow
Computer
EXPLOSION HAZARD: Do not attempt to connect power or disconnect power from the
unit in a hazardous area. Ensure the area is non-hazardous. Failure to do so could
result in an explosion.
1.
2.
This turns on (or turns off) power from an external power supply or from the battery
pack/solar panel.
Note
When you turn power on, the backlight on the HMI module lights, momentarily turns off
and then remains lit while the INPUT LED blinks. After approximately one minute the
initialization process finishes and the HMI starts to display live data.
DANGER
Open the enclosure door.
Terminal block TB2 (pins 1,3,5,7) includes connections for DC power (DCIN+, DCIN-)
and battery/solar power (BATT+, BATT-). The internal battery (which is also used with
solar power) has its own internal connection.
Plug in TB2 (pins 1,3,5,7) to activate DC or battery/solar power. If your device

uses an internal battery and it is not connected, connect it as discussed in
Connecting the Main Battery Pack.
Unplug TB2 (pins 1,3,5,7) to deactivate DC or battery/solar power.

FB2100 Flow Computer Quick Start Guide
D301787X012
November 2023
33