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SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
GENERAL DESCRIPTION
SM3015 is a multi-function Fan Controller CMOS IC that can be applied to a variety of con s u m e r p r o d u c t s . I t h a s a n e l a s t i c function like MCU but does not need programming, user can just write a MASK form. SM3015 has three or four wind modes; normal, rhythm and sleep-rhythm wind or normal, rhythm, sleep-normal and sleeprhythm, the operation pattern of rhythm and sleep modes can be set by user. Many kinds of timer setting and two swing head control that include micro-swing output can be chosen by user to tune the swing head angle. Memory or non-memory function is available; the Speed, Mode, Swing functions will operate as last state in memory type. Supports two-bit customer codes to distinguish different models.
FEATURES
* High performance CMOS technology. * Rhythm wind or Normal wind for SLEEP mode can be chosen. * Two to three-wind grade control in wind modes. * Memory start-up function option. * Many types of timer setting on three or four steps and ladder adder or non-ladder adder. * Two swing head control, micro-swing output can be chosen by MASK option. * SPEED or ON/OFF key can enable fan controller. * 16 or 32 patterns per cycle of rhythm/sleep mode, each pattern has 2.5 sec. * Panel control or pair with SM5021B for an infrared Remote Fan Controller. * 16/18/20/22/24 pin plastic DIP package. * Three types of sleep hold time by SLT key: 0.5hr/1hr/2hr. * 32.768KHz/455KHz oscillator option.
APPLICATIONS
* Electronic Fan * Heater Fan * Air-Cleaner * Dehumidifier * Humidifier * Kitchen Exhaust * Dish Dryer * Wall Fan
PIN ASSIGNMENTS (TOP VIEW)
LIGHT DI
OFF(ON/OFF)
TIMER SPEED MODE COM1 COM2 COM3 SWING1 SWING2
1 2 3 4 5 6 7 8 9 10 11
22 21 20 19 18 17 16 15 14 13 12
LTO VSS OSC1 OSC2 BUZ VDD LOW MEDIUM STRONG SHO1 SHO2
LIGHT DI
OFF(ON/OFF)
TIMER SPEED MODE COM1 COM2 COM3 SWING1 NC
1 2 3 4 5 6 7 8 9 10 11
22 21 20 19 18 17 16 15 14 13 12
LTO VSS OSC1 OSC2 BUZ VDD LOW MEDIUM STRONG SHO1 SHO2
SM3015A 16/18/20/22PIN
SM3015B 16/18/20/22PIN
Page 1
V.2.0 Mar 8 ,2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
PIN ASSIGNMENT (TOP VIEW)
LIGHT DI OFF(ON/OFF) TIMER SPEED MODE COM1 COM2 COM3 SWING1 SWING2 SLT
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
LTO VSS OSC1 OSC2 BUZ VDD LOW MEDIUM STRONG SHO1 SHO2 NC
LIGHT DI OFF(ON/OFF) TIMER SPEED MODE COM1 COM2 COM3 SWING1 SLT NC
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
LTO VSS OSC1 OSC2 BUZ VDD LOW MEDIUM STRONG SHO1 SHO2 NC
SM3015C 24PIN
SM3015D 20/24PIN
PANEL DISPLAY
4HR 2HR 1HR 1/2HR
SLP-RHY SLP-NOR (SWING FUNCTION) (SWING FUNCTION)
S M L
RHY NOR
Right
Left Up
Down
SHO1
SHO2
SHO1 SHO2
OFF SPEED TIMER ON/OFF
MODE
SW1 SW2 TUNER1 TUNER2
LIGHT
SWING
SM3015A TYPE
SM3015B TYPE
4HR
SLP-RHY SLP-NOR
(SWING FUNCTION) 2HR 1HR 1/2HR
(SWING FUNCTION)
S M L
2HR 1HR 1/2HR
2 HR SHO1 SHO2 1 HR
1/2 HR
RHY NOR
Right
Left Up
Down
SHO1
SHO2
OFF SPEED TIMER MODE ON/OFF
SW1 SW2 SLEEP LIGHT TUNER1 TUNER2 HOLD TIME
SWING
SLEEP HOLD TIME
SM3015C TYPE
SM3015D TYPE
* Note: "
" Functions can be chosen by MASK or bonding option. Page 2 V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
BLOCK DIAGRAM
VDD
VSS
DI
BUZ
BUZZER
REMOTE CONTROL DECODER
OSC1
OSCILLATOR
OSC2
OFF SPEED TIMER
FAN FUNCTIONS CONTROL SPEED/MODE/TIMER/MEMORY KEY INPUT SPEED OUTPUT DRIVER ROM TIMER
STRONG
MODE SLEEP COM1 COM2 COM3
LED OUTPUT SCAN_SIGNAL
MEDIUM
LOW
SWING1 SWING2 LIGHT
SWING/LIGHT CONTROL
SYSTEM TIMING GENERATOR
ZERO_CROSS
SHO1 SHO2 LTO
Page 3
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
PIN DESCRIPTIONS
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin Name LIGHT DI ON_OFF/OFF TIMER SPEED MODE COM1 COM2 COM3 SWING1 SWING2 SLT NC SHO2 SHO1 STRONG MEDIUM LOW VDD BUZ OSC2 OSC1 VSS LTO O O O O O POWER O O I POWER O I/O I I I/O I/O I/O I/O O O O I I I/O Function Light control input Remote control input
On-Off or Off function control input
Timer setting input
Wind grade selection input
Wind mode selection input LED scanning common pin / Customer code LED scanning common pin / Customer code LED scanning common pin Swing head control input / Customer code Swing head control input Sleep time control input No connection Swing head / tuner pulse output Swing head / tuner pulse output Wind speed control output Wind speed control output Wind speed control output Positive power supply Trigger output to drive piezo Crystal output Crystal input Negative power supply (Substrate) Light control output
Page 4
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
FUNCTION DESCRIPTION
SM3015 has two control types : panel keypad and infrared remote control. There are four to eight control signal operations : * Start-up by SPEED key a. function turn off (OFF key) b. wind mode select (MODE key) c. start-up function and wind speed select (SPEED key) d. timer setting (TIMER key) e. swing head or tuner for swing angle (SW1 and SW2 key) f. lighting control (LIGHT key)
* Start-up by ON/OFF key a. function control (ON/OFF key) b. wind mode select (MODE key) c. wind speed select (SPEED key) d. timer setting (TIMER key) e. swing head or tuner for swing angle (SW1 and SW2 key) f. lighting control (LIGHT key)
All functions can be planned by user like an MCU for more product application. Only SPEED or ON/OFF key can enable the fan controller, except for the light control. Wind mode, timer and swing head inputs can not be accepted when fan is not activated. The fan controller will be turned off by timer and OFF (ON/OFF) key inputs. When more than one key are pressed, controller will not accept the multi-key's control signal, if the panel keys are pressed more than six seconds, controller will generate a " BI-BI-BI-BI" warning sound. When fan is enabled by SPEED or ON/OFF key, the initial state of fan controller is as follows: * Memory function available If Fan controller is OFF on sleep mode, all memory functions will be returned to the LAST TURN ON STATE. a.Grade as last state but with starting medium wind for three seconds (MASK option) b. The wind mode as last state except sleep mode c. Swing function as last state d. Timer setting off e. Light is independent * Non-memory function (Bonding option) a. Grade is low wind function but with starting medium wind for three seconds (MASK option) b. Normal wind mode operation c. Timer setting and swing head off d. Light is independent
Page 5
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
A. OFF KEY
When fan controller is on, press the OFF key on panel or remote control handset, fan functions will be turned off except light output. * BONDING OPTION : ON/OFF KEY When fan controller functions are on, press ON/OFF key on panel or remote control handset, fan functions will be turned off; if functions are off, press the key to turn on fan functions. Light output is independent.
B. SPEED KEY
When fan control is off, press SPEED key on panel or remote control handset, fan is turned on; when memory function is available, the wind grade will operate as last state. Both conditions have three seconds starting wind. Press the SPEED key again, the wind will be changed as follows :
OFF
LOW
MEDIUM
STRONG
SPEED key used Pulse is put into OFF pin
* BONDING OPTION: 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 or remote control handset and wind grade changes as follows:
OFF
LOW
MEDIUM
STRONG
SPEED key used Pulse is put into ON/OFF pin
Page 6
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
* MASK OPTION: WIND GRADE a. There are two types of wind grade control function to choose. If fan controller is on, press SPEED key on panel or remote control handset, wind grade changes as follows:
1. OFF
LOW
MEDIUM
STRONG
2. OFF
LOW
STRONG
SPEED key used SPEED key or ON/OFF key used
b. Memory or non-memory function can be chosen.
C. MODE KEY
SM3015 has four types of wind mode: normal, rhythm, sleep + rhythm, and sleep + normal these can be chosen by mode key setting. Memory function is available except on sleep mode.
1. OFF
NOR
RHY
SLP-RHY
: Press MODE key: normal setting : Pulse is put into OFF or ON/OFF pin : SPEED or ON/OFF key used
Page 7
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
* MASK OPTION: a. Memory or non-memory function can be chosen. b. There are five kinds of wind mode operation.
OFF
NOR
OFF
NOR
RHY
OFF
NOR
RHY
SLP (RHY)
OFF
NOR
RHY
SLP (NOR)
OFF
NOR
RHY
SLP (NOR)
SLP (RHY)
Press MODE key: normal setting Pulse is put into OFF or ON/OFF pin SPEED or ON/OFF key used
D. LIGHTING CONTROL KEY
The LIGHT key is independent and the output is toggle function. When the LIGHT key is pressed on panel or remote control handset, operation is as follows : OFF Light output key Press LIGHT key
* MASK OPTION: Fan controller is off, LIGHT key cannot be used. Page 8 V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
E. TIMER KEY SETTING
SM3015 has many types of timer adder for three or four steps. Timer key will not activate when fan controller is off. These types of timer may be chosen by bonding option. MODE A: Timer with accumulation Timer Pulse No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 MODE B: Timer with non-accumulation Timer Pulse No. 1 2 3 4 LED display * MASK OPTION: A,B,C,D time base are common multiple by 15 minute ascending, and each number can be set by user. Four-steps Type A B C D Three-steps Type A B C Four-steps Type A*1 A*2 A*3 A*4 Three-steps Type A*1 A*2 A*3
Page 9
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
F. SWING KEY:SWING1 AND SWING2
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, except tuner function using. A/C Type : SM3015A has two keys of SW1 and SW2 to control the outputs of SHO1 and SHO2 (toggle function). OFF SHO1 enable (Right / Left) The SW1 key pressed
OFF
SHO2 enable (Up /Down)
The SW2 key pressed
When SHO1 and SHO2 outputs enable together, the swing head has 3D function.
B/D Type :
SM3015B/D has only one SWING key to control the outputs of SHO1 and SHO2. OFF SHO1(Right & Left) SHO2(Up & Down) 3D
:The SWING key pressed * MASK OPTION : a. SHO1 and SHO2 output can be enabled when fan controller is off. b. SHO1 and SHO2 output functions can be chosen as a continuous outputs respectively like a micro-swing switch to tune the swing angle.
Page 10
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
G. SLT KEY
When fan controller functions are on, pres the sleep mode, then press the SLT key to set the timer of the wind grade down. The time base of SLT key is 0.5HR/1HR/2HR.
H. MEMORY FUNCTION
Memory of speed, mode(except sleep mode) and swing functions can be set independently. Memory function can be cancelled by Bonding option. When memory function is available, wind speed mode and swing functions will operate as last state; if last state is sleep mode, press SPEED or ON/OFF key enable fan controller while memory functions(Speed/Mode/Swing) will be returned to the last state before sleep mode operation.
I. STARTING WIND
Memory or non-memory type, fan controller starts with three seconds starting wind.
J. CUSTOMER CODE
SM3015 provide two-bit customer code to distinguish different product models. There are four types, that can be set by diode. a. Set code bit to "0", connect diode to COM1/COM2 and SWING/SW1 terminal b. Set code bit to "1", open the circuit.
SWING/SW1 PIN D1 0 0 1 1 D2 0 1 0 1 COM1 PIN COM2 PIN D2 D1
Page 11
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
K. BUZZER
Any key pressed on panel or fan controller receives a control signal from remote control handset, will generate a 4KHz 50% duty cycle pulse train on buzzer output pin. a. When FAN is from stop mode to start mode (press SPEED or ON_OFF key) Buzzer output will generate a "BI-BI" sound.
a
b
c
b. When FAN is from start mode to stop mode (press OFF/ON_OFF key) Buzzer output will generate a long "BI" sound.
d c. When FAN is operating (press any key other than OFF/ON_OFF key) Buzzer output will generate a "BI" sound.
e When a = c = e = 62ms b = 124ms d = 250ms
* MASK OPTION Fan controller will generate a 150ms duration 2KHz 50% duty cycle pulse train on BUZ output pin.
Page 12
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
L-1. RHYTHM WIND FUNCTION (DEFAULT)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
STRONG RHYTHM WIND PATTERN
(SEC)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
MEDIUM RHYTHM WIND PATTERN
(SEC)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
LOW RHYTHM WIND PATTERN
(SEC)
*MASK OPTION: 32 patterns per cycle, each pattern (2.5 seconds) can be set by user.
Page 13
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
L-2. RHYTHM WIND FUNCTION (DEFAULT)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
STRONG RHYTHM WIND PATTERN
(SEC)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
MEDIUM RHYTHM WIND PATTERN
(SEC)
S M L
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80
LOW RHYTHM WIND PATTERN
(SEC)
*MASK OPTION: 32 patterns per cycle, each pattern (2.5 seconds) can be set by user.
Page 14
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
M. SLEEP FUNCTION
In sleep mode, wind grade is changed by timing automatically.
S M L Strong Wind
Medium Wind TIME BASEN 2
Low Wind TIME
TIME BASEN 1
TIMER OPTION:
Sleep Hold Time Key can be chosen the time base of 0.5/1/2HR by SLT key in SM3015C/D type only.
Page 15
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
TIMING CONTROL
Speed Key On/Off Key
t key
Buz
t buz
Low
Medium 3 sec. Strong
Mode Key
t key
Normal
Rhythm
Sleep Off Key On/Off Key Fan Enable
t key
* NOTE: tbuz see page 12 and tkey see page 6
Page 16
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
DC ELECTRICAL CHARACTERISTICS
Parameter Supply Voltage Stand-by Current Input High Level Input Low Level Sink Current (OFF,MODE,SPEED TIMER,SLEEP) Source Current (OFF,MODE,SPEED TIMER,SLEEP) Triac Sink Current (S,M,L,SW1, SW2,LIGHT) Triac Source Current (S,M,L,SW1, SW2,LIGHT) Sink Current (COM1~COM3) Source Current (COM1~COM3) Sink Current (BUZ) Source Current (BUZ) Pull-high Resister (Input pin) Symbol VDD ISB VIH VIL IOL VOL=+0.7V 10 OSC stop all output pins open all input fixed to VDD 3.5 1.5 Test Conditions Min. 3 Limits Typ. Max. 5 6 500 Unit V uA V V mA
IOH
VOH=+4.3V
10
mA
IOL
VOL=+0.7V
10
mA
IOH
VOH=+4.3V
5
mA
IOL IOH IOL IOH RPH
VOL=+0.7V VOH=+4.3V VOL=+0.7V VOH=+4.3V
40 10 4 5 200
mA mA mA mA K OHM
*NOTE: All test conditions are on VDD = 5V / VSS = GND
Page 17
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
ABSOLUTE MAXIMUM RATINGS
Parameter Supply Voltage Input Voltage Output Voltage Maximum Power Consumption Operating Temperature Storage Temperature Symbol VDD-VSS Vi-VSS Vo-VSS Pa Topr Tstg VDD-VSS=5V Test conditions Ratings -0.3~6 VSS-0.3~VDD+0.3 VSS-0.3~VDD+0.3 500 -10~70 -40~125 Unit V V V mW C C
AC CHARACTERISTICS
Oscillator Frequency:455KHz/32.768KHz Parameter Symbol Ratings Min. Typ. 30 Max. Unit
Key Press Duration
t key
ms
Remote Input Bit Duration
t bit
1.17
1.68
2.18
ms
Page 18
V.2.0 Mar 8, 2001
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
SM5021 (ENCODER) APPLICATION CIRCUIT
R2 4.7 D2 IR LED JP1 JP2 C1 C2 K1/ OFF ON-OFF C1 10u K2/ SPEED K3/ MODE VDD DOUT LEDO OSC2 OSC1 455K R1 1K D1 LED Q2 NPN Q1 NPN
BT 3V
K4/ TIMER SLEEP/K8
SW1 K5/ SWING LIGHT/K7
Vss
SW2/K6
SM5021A/B
SM3015 POWER SUPPLY APPLICATION CIRCUIT
100K/1W 47 / 0.25W
1A
47 /1W
3.3uF/250V
1N4004
47 / 0.25W
VSS/-5.1V
110V AC INPUT
1N4004
220uF 16V
5.1V 0.5W
470uF 16V GND
180 / 1W 1A 180 / 1W
200K / 1W
47 / 0.25W 47 / 0.25W
1.2uF / 400V
1N4004
VSS/-5.1V
220V AC INPUT
1N4004
220uF 16V
5.1V 0.5W
470uF 16V GND
Page 19
V.2.0 Mar 8, 2002
REMOTE FAN MCU
SM3015
SM3015 APPLICATION CIRCUIT
AC INPUT VDD/GND VSS/-5.1V
C1 100p (10p) C2 100p (10p)
R7 10K
R6 10K
R5 10K
R4 10K
R3 10K
R2 10K
R1 10K
R8 10K 455KHz(32.768KHz)
SWING1 S7
GND VDD
SPEED S5 S4
ON-OFF OFF S3 S2
SLT S1 S8
S6 MDO E
SM3015A/C
LTO VSS OFF(ON/OFF) OSC1 OSC2 TIMER BUZ SPEED VDD MODE LOW COM1 MED COM2 STR COM3 SHO1 SW1 SW2 SHO2 SLT NC LIGHT DI
SWING2
TIMER
LIGHT
56 R
SAMHOP Microelectronics Corp.
DOUT
-
IR MODULE 0~100 0~100 0~100 R1 5 R1 6 R1 D2 D1 7
+
SW
SW
1/2
1
2
4
SPT 1/2
*N
RHY
LOW MED ST R
SPT1
pos
SPT2
NOR SLP+R SLP+N
Page 20
LP
M1
M2 S
M3
LIGHT )
L
M
SW1
SW2
560 R14
+
C3 47u
R9/560[ R10/560[ R11/560[
SW1 SW2
R12/560[ R13/560[
* NOTE: 1. D1 and D2 for custom code. Code 1: open the diode Code 0: use the diode 2. C3 must be closed to IC as possible of PCB layout. 3. A Type: SLT PIN = NC 4. Oscillator Option:
Option 1 2 Oscillator 455KHz 32.768KHz C1,C2 100p 10p
V.2.0 Mar 8, 2002
REMOTE FAN MCU
SM3015
SM3015 APPLICATION CIRCUIT
AC INPUT VDD/GND VSS/-5.1V
C1 100p (10p) C2 100p (10p)
R6 10K SWING1 S6
R5 10K
R4 10K
R3 10K
R2 10K
R1 10K
R7 10K SLT 455KHz(32.768KHz)
SPEED S5 S4
ON-OFF OFF S3 S2 S1
S7
SM3015B/D
LTO LIGHT VSS DI OFF(ON/OFF) OSC1 TIMER OSC2 SPEED BUZ MODE VDD COM1 LOW COM2 MED COM3 STR SW1 SHO1 SLT SHO2 NC NC
SAMHOP Microelectronics Corp.
GND VDD
MDO E
TIMER
LIGHT
560 R14
DOUT
+
IR MODULE 0~100 0~100 0~100 R1 5 R1 6 R1 D2 D1 7
R9
SW1 SW2
1/2
1
2
4
SPT 1/2
* NOT
RHY
LOW MED ST R
SPT1
poss
SPT2
NOR SLP+R SLP+N
Page 21
LP
M1
M2 S
M3
LIGHT
L
M
SW1
SW2
560 R14
+
C3 47u
R9/560[ R10/ 560[ R11/ 560[ R12/ SW1 560[ R13/ SW2 560[
* NOTE: 1. D1 and D2 for custom code. Code 1: open the diode Code 0: use the diode 2. C3 must be closed to IC as possible of PCB layout. 3. B Type: SLT PIN = NC 4. Oscillator Option:
Option 1 2 Oscillator 455KHz 32.768KHz C1,C2 100p 10p
V.2.0 Mar 8, 2002
SM3015
SAMHOP Microelectronics Corp. REMOTE FAN MCU
ORDERING INFORMATION
Logo Product No. A: A Type B: B Type C: C Type D: D Type Empty: 455KHz X: 32.768kHz A: ON/OFF Key Start-up B: SPEED Key Start-up M: Memory Function N: Non-memory Function 4: 0.5HR, 1HR, 2HR, 4HR 8: 1HR, 2HR, 4HR, 8HR A: Timer Setting-Ladder Adder B: Timer Setting-Shift
SM3015 AXAM4A - FL2ST
xxx xx
O: One Operation Wind Mode T: Two Operation Wind Mode Empty: Three Operation Wind Mode F: Four Operation Wind Mode S: Tuner Control In Swing2 F: Tuner Control In Swing1 N: Non-Tuner Control 2: Two Swing Head Control 1: One Swing Head Control N: Non-Swing Head Control L: Light Function N: Non-Light Function F: Four Steps For Timer T: Three Steps For Timer
Serial Number Date Code ESD Protection Mark
Page 22
V.2.0 Mar 8, 2002

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