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2. Name and Functions of Sections
SE2 A
SE1 A
(Fig. 2-2)
Notice
When setting the specifications and functions of this instrument, connect terminals 13 and
14 to a mains power cable first, then set them referring to “5. Key operation flowchart” and
“6. Setup” before performing “3. Mounting” and “4. Wiring”.
(1) Power indicator (Green)
Lit when the power to the instrument is turned on.
(2) CH1 indicator (SE2 A) (Yellow)
Lit when CH1 is selected in [Display selection].
Flashes when CH1 alarm output is ON.
(3) CH2 indicator (SE2
A) (Yellow)
Lit when CH2 is selected in [Display selection].
Flashes when CH2 alarm output is ON.
(4) Input display (Red)
Indicates CH1 or CH2 input value selected in
[Display selection] in RUN mode.
Indicates setting item characters during
Setup and Alarm setting mode.
(5) Set value display (Red)
Indicates CH1 or CH2 A1 value or CH2 input
value selected in [Display selection] in RUN
mode.
Indicates the set value during Setup and Alarm
setting mode.
(6) UP Key
(
)
Increases the numeric value, or switches the
selection items.
(7) DOWN Key
(
)
Decreases the numeric value, or switches the
selection items.
(8) MODE Key
(
)
Selects or switches a group, and registers the set
(or selected) value.
(9) SUB-MODE Key
Turns the displays ON again when they are in
OFF status.
(The UP, DOWN or MODE Key also turns the
displays ON again when they are in OFF
status.)
(10) Light sensor
Automatically measures and controls bright-
ness of the Input and Set value displays.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(1)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(Fig. 2-1)