SM3501
S
AM
HOP Microelectronics Corp.
FAN CONTROLLER
B. SPEED KEY
When fan controller is off, press SPEED key on panel, fan is turned on, initial state is LOW
wind; when memory function is available, the wind grade will operate as last state. Both
conditions there are three seconds startng wind. Press the SPEED key again, the wind will
be changed as follows:
OFF
LOW
MEDIUM
STRONG
:SPEED key used
:Pluse is put into OFF pin
* PIN 6 OPTION1: SPEED KEY ONLY
If fan controller is off, SPEED key cannot be used, must press ON / OFF key to turn on the fan
controller. When fan controller is on, press SPEED key on panel the wind grade changes as
follows:
OFF
LOW
MEDIUM
STRONG
:SPEED key used
:Pluse is put into ON / OFF pin
:SPEED or ON / OFF key used
C. MODE KEY
SM3501 has three types of wind
mode key setting. Memory function is available except on sleep mode.
OFF
NOR
RHY
SLP
:Press MODE key : normal setting
:Pluse is put into OFF or ON / OFF pin
:SPEED or ON / OFF key used
Page 5
V.2.0 Mar 8,2002
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
