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H3DKFACDC24240 Datasheet, PDF (20/32 Pages) Omron Electronics LLC – Solid-state Timers | |||
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H3DK-G
Operating Procedures
â Basic Operation
Setting the Time Ranges
â Setting the Delta Time Range and the Star-delta Transfer
Time (t2)
Star Time (t1) Range
Set the star-delta transfer time.
For Ã1 (1 to 12 s), use side (A) (labeled ât1Ã1â).
For Ã10 (10 to 120 s), use side (B) (labeled ât10Ã1â).
(See following diagram.)
Star-delta transfer
time setting (t2)
Switches the start
time (t1) range.
(A)
0.5s
0.25s
0.1s
0.05s
t2
t1x1
(B)
0.5s
0.25s
0.1s
0.05s
t2
t1x10
â Timing Chart
ON
Power (A1 and A2) OFF
Star contacts (15 and 18) ON
OFF
t1
t2
ON
Delta contacts (25 and 26) OFF
Star operation indicator
ON
OFF
Delta operation indicator
ON
OFF
t1: Star time setting
t2: Transfer time
Note: ât1â is the start set time. ât2â is the transfer time.
Setting the Time
â Setting the Time
The start time is set with the main dial.
Main dial
0.5 s min.
20
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