Silan

Semiconductors

SC8206

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0

2001.11.6

5

Separating “ON/OFF” key ( extension K)

It start fan if pressed when fan is off. It turn on the fan with middle wind for increase start moment. After three

second, it resume low wind mode, or the operation mode stored in the operating memory.

It turn off the power when fan is on, fan stopped, control circuit resume static state, and stored the operate mode

into memory. When the fan turn on next time, it start in the operate mode in the memory (timer and sleep mode will

not be stored).

Separating “SPEED” key ( extension K)

SPEED key is used to turn on the fan change speed of the fan.

When successive pressing of SPEED key, fan

will operate as follows: low wind, middle wind, strong wind, low wind

ffgo along with cycle.

“MODE” key:

It used to select the operating mode. If pressed successively when fan is on, it will operate as follows: normally

wind, nature wind, sleep wind, normally, nature wind

ffgo along with cycle.

A)

Ordinary wind: the he wind speed is set by SPEED key and does not change as time passes.

B)

Nature wind: it is set in program, and operate with “SPEED” key, can produce strong nature wind, middle

nature wind, low nature wind, simulate the really nature wind.

C)

Sleep wind: In sleep wind mode, the wind speed steps down automatically one level every interval, until

it reaches low wind level.

Where is the rule of down:

1

If fan set in strong wind mode at first, it operate in strong nature wind for half an hour, then switch

into middle nature wind, after half an hour switch into low nature wind, until the preset time end or

turn off fan.

2

If fan set in middle wind mode at first, it operates in middle nature wind for half an hour, then

switch into low nature wind, until the preset time end or turn off fan.

3

If fan set in low nature wind at first, it operates in low nature wind, until the preset time end or turn

off.

“TIMER” key:

This key used to set the preset off time.

Type mark with “A4” mean have four section time output (0.5, 1, 2, 4hour) accumulated.

Type mark with “N3” means have three section time output ( 1, 2, 4 hour) non-accumulated.

When fan is in the time mode, LED will indicate the remain time, means the fan will stop after the display time.

“SWING” key:

If pressed when fan is in the operate mode, it can control the fan swing, it is invalid when fan stooped.