8
6.6 Over and under-range
If the indicator display range is exceeded, the three
least significant digits will be blanked. Under-
range is indicated by -1 and over-range by 1. If
the display range is not exceeded, the BA304D will
produce accurate readings outside the 4/20mA
current range. Although not guaranteed, most
BA304D indicators will operate between 3 and
25mA.
Fig 6 Position of plug-in links and potentiometers shown with the control cover removed
