Omron H3BA-N Manual page 6

■ Basic Setting
Setting of Selector
The selectors can be turned clockwise and counterclockwise to
select the desired time unit, time range, output type (only for H3BA-
N8H) or operating mode.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Operating mode selector/
Output type selector
Selection of Operating Mode with H3BA-N
Turn the operating mode selector with a screwdriver until the desired
operating mode (A, B, B2, C, D, or E) appears in the display window
located above the selector.
Selection of Output Type with H3BA-N8H
Turn the output type selector with a screwdriver until the desired out-
put type (A or H) appears in the display window located above the
selector.
Selection of Time Unit and Time Range
The desired time unit (sec, min, hrs, or 10h) is displayed in the
window below the time setting knob by turning the time unit selector
located at the lower right corner of the front panel. A time range (1.2,
3, 12, or 30) is selected with the time range selector at the lower left
corner of the front panel, and the selected time range appears (in the
window at the lower right part) within the plastic frame of the time
setting knob.
Time range
selector
Time unit display window
Setting of Time
Use the time setting knob to set the desired time.
6
Solid-state Timer
Operating mode/
Output type
display window
Groove for
screwdriver
Operating mode
display window
Time unit selector
H3BA-N
■ Using the Setting Ring
Setting a Specific Time
Mount the Panel Cover on the Timer, set the desired time with the
time setting knob, and place Time Setting Ring A onto the time
setting knob so that the time setting notch of Time Setting Ring A is
in the center of the reset lock position of the Panel Cover.
Time setting
Reset lock position
notch
Time setting ring A Panel cover
Time setting notch
Example: To set the time to 10 s.
Limiting the Setting Range
Example: To set a range of 10 and 20 s.
Mount the Panel Cover on the Timer, set the time setting knob to 10 s
(the lower limit of the setting range), and place Time Setting Ring C
onto the time setting knob so that the stopper of Time Setting Ring C
is on the right edge of the reset lock position of the Panel cover. Next,
set the time setting knob to 20 s (the upper limit of the setting range),
place Time Setting Ring B onto the time setting knob so that the
stopper of Time Setting Ring B is on the left edge of the reset lock
position of the Panel Cover.
Stopper
Reset lock position
Time setting Time setting
Panel cover
ring B ring C
Setting position
Range