SM3501
S
AM
HOP Microelectronics Corp.
FAN CONTROLLER
* PIN 16 OPTION2:
Two kinds of wind mode operation, these can be chosen by mode key setting.
OFF
NOR
RHY
:Press MODE key: normal setting
:Pluse is put into OFF or ON / OFF pin
:SPEED or ON/OFF key used
D. TGI KEY
The swing key will not activate when fan controller is off. Memory function is available, the
swing output will operate as last state when press SPEED or ON / OFF key.
OF
F
TGO
enable
: The TGI key press
E. TIMER KEY SETTING
SM3501 has many types of timer setting, mode A is ladder-adder and mode B is non-ladder
adder for three or four steps. Timer key will not activate when fan controller is off. These
types of timer may be chosen by MASK or BONDING option.
F. BUZZER
Any key pressed on panel or fan controller receives a control signal form remote control
handset, will generate a 4KHz 50% duty cycle pulse train on buzzer output pin.
Page 6
V.2.0 Mar 8,2002
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
