OE91C1210.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 OE91C1210 데이타시트 다운로드

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j1850 – PWM ECU Simulator v2.00 www.ozenelektronik.com
Features
Compatible with SAE J1979
2.7 to 6V operating range
MIL LED output
Fixed or variable PIDs
Simulates 3 ECUs
fonctional addressing
MODE 1,2,3,4,7,9
IFR 0 and IFR 1 possible
Description
OE91C1210 can simulate ECM ( engine ECU
address 0x10 ) , TCM ( transmission control ECU
address 0x18 ) and ABS ECU address 0x28
simultaneously.
It is compatible with OE90C1200. EOBD modes
(1,2,3,4,7,9 ) are implemented. Each ECU has
own PID table and variable PID can be changed
via potentiometers. The ECM can generate more
than 3 DTCs.
The OE91C1210 communicate at 41.6 kbaud.
J1850 PWM
MULTIPLE ECU
simulator according
to SAE J1979
OE91C1210
NC 5
25 AIN3-O2V
MIL 6
24 AIN4-RPM
TXPWM- 7
23 AIN5-SPD
TXPWM+
BAUDIN
8
9
PLCC-28 22 NC
21 AIN7-TMP
NC 10
20 CONN
DTC 11
19 RESET
1
Free Datasheet http://www.datasheet4u.com/

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j1850 – PWM ECU Simulator v2.00 www.ozenelektronik.com
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Name
VREF
GND
VCC
NC
NC
MIL
TXPWM-
TXPWM+
BAUDIN
NC
DTC
RXPWM
NC
NC
XTAL2
XTAL1
VCC
GND
RESET
LED2
AN7
NC
AN5
AN4
AN3
NC
AN1
CLKOUT
Type
I
Description
2.5 V extern ref input for ADC
Ground
Supply voltage
O MIL LED max 5 mA for low current LED
O PWM(-) output
O PWM(+) output
16 x RS232 Baudrate input clock
I NC
I DTC generation
I PWM input
NC
NC
I 16 Mhz crystal input
I 16 MHz crystal input
Supply voltage
I Ground
I/O A high level on this pin during 2 machine cycles
while the oscillator is running resets the device.
O LED output to indicate ECU connected to tester
I Analog canal 7 ĐNPUT
NC
I Analog canal 5 input
I Analog canal 4 input
I Analog canal 3 input
I NC
Analog canal 1 input
O Clock output for RS232 baud rate in
2
Free Datasheet http://www.datasheet4u.com/

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j1850 – PWM ECU Simulator v2.00 www.ozenelektronik.com
ECM ( engine control modul 0x10 )
Mode 1
PID
03
04
05
06
07
0C
0D
0F
10
13
14
1C
1F
Description
Fuel system status
Engine Load
ECT
STFT 1
LTFT 1
RPM
VSS
IAT
MAF
Location of O2 sensors
O2 volt
OBD Type
Time since motor start
21 Distance traveled
2F FLI
33 BARO
42 Control voltage
46 AAT
fixed Raw Value
00
50
60
70
45
Bank 1 sensor 1
EOBD
100
102
12000
75
Var. Raw Value
-
0..255
0..65535
0..255
0...65535
-
0..255
-
increments after
simulator power
on.
increments while
MIL LED is active
Mode 2
when the DTC input is low , P0100 cause a freeze frame storage as follow :
PID
05
0C
0D
Description
Engine coolant temp.
Engine RPM
Vehicle speed sensor
Stored Value
40
1234
67
Mode 3
If DTC button input is low , the MIL LED will be active and the DTCs for , mode
2 , mode 3 and 7 are generated.
when requesting this MODE the 6 DTCs come from ECM P0100 , P0200 , P0300 ,
U0100 , B0200 , C0300
3
Free Datasheet http://www.datasheet4u.com/