NEXCOM VMC 3000/ 3001 User Manual

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VMC 3000/4000 Series User Manual

Appendix A: I/O Address Function

4. Status of NEXCOM battery_VTK61B_20131105
I/O port : 0EE3H

Bit 0: Power Mode
0: 12V system
1: 24V system

Bit 1: Car Threshold
0: Low Level(10.5V/21V)
1: High Level(12V/24V)

Bit 2: Car Volt
0: Vin >= Volt_Threshold_L(9V/20.5V)
1: Vin <= Volt_Threshold_L(9V/20.5V)

Bit 3: Backup CAP
0: Battery capacity >= 10%
1: Battery capacity <= 10%

Bit 4: Output Type
0: Use Car Battery
1: Use Backup Battery

Bit 5: Bat Charge
0: Battery no charging
1: Battery is charging

Bit 6: Bat Discharge
0: Battery no discharging
1: Battery discharging

Bit 7: Temp Alarm
0: Battery no over temperature and >= 4

°C

1: Battery over temperature and <= 4

°C

5. GPIO
I/O port : 0EE4H

Bit0~3: GPO0~2
Bit4~7: GPI0~2

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