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Error messages
22
6.2. Characters and mnemonics appearing on the
display
DT9000 has a 7-segment type display. It means that
maximum 7 bars are used to form each characters. The
numbers can be read easily, some of the letters, marks
however, looks unusual:
= A,
= B,
= C,
= H,
= I,
= J,
= O,
= P,
= Q,
= V,
= W,
All mnemonics (code words) presented on the display
comes from English expressions in abbreviated form.
The following part gives a list of the possible mnemonics
and their meaning. The left-side column shows the
characters appearing on the display. The right-side column
gives first the meaning, then the full English word in
brackets and, after the hyphen, and explanation may be
given.
DT — Datcon instrument
9002 — Type of the instrument
A/D overflow (Error: A/D Overflow)
Loop current < 3.5 mA
Loop current > 20.5 mA
Scaling error (Error: Scale)
Underflow (Error: Underflow)
Overflow (Error: Overflow)
Minimum-maximum (Error: Missing Minimum-Maximum)
= D,
= E,
= K,
= L,
= R,
= S,
= X,
= Y,
= Z
= F,
= G,
= M,
= N,
= T,
= U,
20171205-V2
DT9000
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