Setting Output Rise Time/Fall Time; Protection Function; Ovp - ITech IT6512D User Manual

3.11 Setting Output Rise Time/Fall Time

Rise/fall time is the time taken for one voltage point to rise/fall to the other under
the output status is ON. When view the fall time that voltage falls to 0V, set 0V
through [V-set]. After press [Enter] to confirm, voltage will fall based on the set
fall time.
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3.12 Protection Function

OVP, OCP, OPP and OTP are provided in the IT6500D Series power supply.
IT6500D Series provides OVP, OCP, OPP. In addition, this power supply also
provides OTP, Sense reverse protection, power-down protection and input
under-voltage protection. In case of protection, please check fault reason and
remove fault. Press the [Esc] key to disarm protection status.

OVP

User can enable the over voltage protection function and set the protection
value in setup menu, Over Voltage Protection will be triggered when the voltage
exceeds the protection value. Many reasons could cause a over voltage
protection. For example, caused by internal defect, misoperation, or too high
external voltage.
Once the power supply is over voltage protected,will the output be shut down at
once,and " Prot"
be displayed on VFD screen. Please avoid inputing a external voltage higher
than 120% rated value, or the instrument will be damaged.
When the power source is in OVP state, you should check the external cause
Limit
Press [Shift] + [V-set](Setup) to enter power supply setting screen.
Select " Source" .
Select " Slope" .
You can set the rise/fall times for voltage, current and power. The unit is
second ( S). Each setting can be selected through the Up/Down key. Adjust
the rise edge time through the numeric key, Up/Down key or knob. After
input, press [Enter] or [OK] for confirmation.
V-Rise/ V-Fall: Voltage rise/fall slope.
I-Rise/ I-Fall: Current rise/fall slope.
P-Rise/P-Fall: Power rise/fall slope.
Note
The drop rate of the voltage is affected by the internal load. Enable the internal load to get
the drop rate of the voltage up. Please refer to 3.9 System Menu for more detailed setting.
indicator lamp will be lit, and prompt " Over Voltage"
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Delay: delay time of protection
Off Disable over power protection
function
V-Max Maximum voltage setting
V-Min Minimum voltage setting
I-Max Maximum current setting
Minimum current setting
I-Min
P-Max Maximum power setting
P-Min Minimum power setting
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Function and Features
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