B-42
Solid-state Two-wired Timer
H3DS-X
■
Terminal Arrangement
Note:
DC supply voltage does not require the designation of polarity.
Operation
■
Basic Operation
Setting of Selector
The selectors can be turned clockwise and counterclockwise to
select the desired time scale, 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.
Selection of Time Scale
The time scale is selected by turning the time scale selector. The
time scales will appear in the following order in the time scale display
window on the left of the selector:
1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m.
Note:
The time scale “1h” appears twice. Both instances indicate ex-
actly the same time scale.
Locking/Unlocking of Selectors and
Time Setting Dial
The time setting dial and time scale selector can be locked using the
Y92S-38 Lock Key, a special pen type tool that is sold separately. To
lock the dial or selectors, insert the Lock Key in the keyhole to the
lower right of the dial or selector and turn it clockwise until the dial or
selector is completely covered with the red cover. To unlock, turn the
Lock Key in the opposite direction.
A1
A1
A2
A2
H3DS-XLC
H3DS-XL
Time scale display
window and selector
Key hole
Содержание H3DS Series
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Страница 30: ...B 38 Solid state Star delta Timer H3DS G ...
