Fairbanks 2800 Series Intrinsically Safe Instrument - Manual (Page 40)

Section 3: Programming
01/12 40 50647 Rev. 9
NOTE: The 4-20mA Output is enabled by selecting
AnALog
in Port A.
PROM Version 6.2+ Notes
 The 4-20mA output remains locked on the last reading at the time the PGR
was pressed.
 An Overload ( oL ) condition produces a reading of 24mA.
 An Underload ( UL ) condition produces a reading of 3.5mA.
 While in the Sleep mode, the 4-20mA produces a reading of 3.5mA, and it is
not tracked until the instrument is re-activated.
MENU ITEM DESCRIPTION
4-20
─
─ grLooP : Tracks the GROSS Weight.
─ ntLooP : Tracks the NET Weight.
C A U T I O N
The 4-20ma accessory is a passive device!
The power is to be supplied by others, and MUST
BE
a DEDICATED and an ISOLATED power supply.