Basic Setting - Omron H3CR-A Manual

H3CR
Operation
Note: The undermentioned is common for all H3CR models.

Basic Setting

Setting of Selectors
The selectors can be turned clockwise and counterclockwise to se-
lect the desired time unit, time range, 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 malfunc-
tion could result from improper setting.
Selection of Operating Mode
H3CR-A Multifunctional Timer
Turn the operating mode selector with a screwdriver until the de-
sired operating mode (H3CR-A/AP/AS: A, B, B2, C, D, or E,
H3CR-A8/A8S/A8E: A, B2, E or J, H3CR-A-300: G or J) appears in
the display window located above the selector.
Operating mode
selector
(i.e., H3CR-A)
Selection of Time Unit and Time Range
H3CR-A Multifunctional Timer
The desired time unit (sec, min, hrs, or 10h) is displayed in the win-
dow below the time setting knob by turning the time unit selector lo-
cated at the lower right corner of the front panel. A time range (1.2, 3,
12, or 30/2.4, 6, 24, or 60 for H3CR-A -301) 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 setting
knob
Time range
selector
Time unit display window
Operating mode
display window
Groove for
screwdriver
Scale range
display window
Time unit selector
H3CR-F Twin Timers
A time range (0 to 1.2, 0 to 3, 0 to 12, or 0 to 30) is selected for ON-
and OFF-time using the time range selector at the lower left corner
of the front panel, and the selected time range appears within the
plastic frame of the time setting knob (= scale range display win-
dows).
Time range
selector
For ON-time, the desired time unit (sec, 10 s, min, and hrs, or 10 s,
10 min, hrs, and 10 h) is indicated in the ON-time unit display win-
dow at the lower right corner of the front panel and can be changed
by turning the ON-time unit selector located below the ON-time unit
display window.
For OFF-time, the desired time unit (sec, 10 s, min, and hrs, or 10 s,
10 min, hrs, and 10 h) is indicated in the OFF-time unit display win-
dow at the upper right corner of the front panel and can be changed
by turning the OFF-time unit selector located below the OFF-time
unit display window.
H3CR
ON-time unit
selector
OFF-time unit
selector
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