Product specication and feature
2-23
■ HVPS Board
• Transfer High Voltage (THV+)
- Input Voltage : 24 V DC ± 15%
- Output Voltage : MAX +5.0KV ± 5 %,(Duty Variable, no loading)
- 1.2KV ±15% (when cleaning,200 ㏁)
- Input contrast of the Voltage stability degree : under ± 3 % (uctuating input 21.6V~26.4V)
Loading contrast : ± 3 % or less
- Output Voltage Rising Time : 50 ms Max
- Output Voltage Falling Time : 100 ms Max
- Fluctuating transfer voltage with environmental various : 0 ~ 5 KV
- Environment Recognition Control Method : The THV- PWM ACTIVE is transfer active signal.
It detects the resistance by recognizing the voltage value, F/B,
while permits the environmental recognition voltage.
- Output Voltage Control Method : Transfer Output Voltage is outputted and controlled by changing Duty
of THVPWM Signal.
• Charge Voltage (MHV)
- Input Voltage : 24 V DC ± 15%
- Output Voltage : - 1.0KV ~ - 1.8KV DC ± 3%
- Output Voltage Rising Time : 50 ms Max
- Output Voltage Falling Time : 50 ms Max
- Output Loading range : 30 MΩ ~ 1000 MΩ
- Output Control Signal(MHV- PWM) : CPU is HV output when PWM is Low
• Cleaning Voltage (THV- )
- The (+) Transfer Voltage is not outputted because the THV PWM is controlled with high.
- The (- ) Transfer Voltage is outputted because the THV- Enable Signal is controlled with low
- The output uctuation range is big because there is no Feedback control.
• Developing Voltage (DEV)
- Input Voltage : 24 V DC ± 15%
- Output Voltage: - 200V ~ - 600V DC ±3%
- Output Voltage Fluctuation range: PWM Control
- Input contrast of the output stability degree : ± 3 % or less
Loading contrast : ± 3 % or less
- Output Voltage Rising Time : 50 ms Max
- Output Voltage Falling Time : 50 ms Max
- Output Loading range : 10MΩ ~ 1000 MΩ
- Output Control Signal (BIAS- PWM) : the CPU output is HV output when PWM is low.