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Step
(Subdisplay)
Output Value
to 20 mA
0 to 20 mA
-25%
0.000 mA
—
0%
.000 mA
0.000 mA
25%
8.000 mA
.000 mA
50%
2.000 mA
0.000 mA
75%
6.000 mA
.000 mA
100%
20.000 mA
20.000 mA
125%
—
2.000 mA
131.2%
2.000 mA
—
For the method for setting the current span, see section .., “Current Span Setting.”
Span Check Mode
You can switch the output current between 20 mA and mA (or 20 mA and 0 mA) using
just the %STEP keys.
When the range is 4 to 20 mA
When you hold down %STEP▲ or %STEP▼ for 1 second or longer, “SPAN” appears, and
the CA0 enters into span check mode.
In this mode, the output switches to 100% when you press %STEP▲ and to 0% when you
press %STEP▼.
Setting Key
Output Setting
%STEP
▲
20.000 mA (100%)
▼
to 20 mA
4.000 mA (0%)
0 to 20 mA
0.000 mA (0%)
The COARSE (0. mA increase and decrease) and FINE (0.00 mA increase and decrease)
keys can also be used.
To exit span check mode, hold down %STEP▲ or %STEP▼ for 1 second or longer again.
(“SPAN” disappears.)
Tip
• If the set current is 0. mA or more and the terminals are open, “-----” appears in the
main display, and “----” appears in the subdisplay.