Power Supply Function
current exceeds the built-in negative over-current limit, the output will shut
down. In such a case, it is important to set the voltage limit properly in order pre-
vent this protection shutdown.
How to Set
The procedures to set the output priority mode are as follows.
1. Press the composite keys [Shift]+[V-set] (Config) on the front panel to enter
the configuration menu.
2. Select Mode and press [Enter] to enter into the setting interface.
3. Select CC or CV, and press [Enter].
Enter the setting interface of the loop response speed.
4. Select High or Low, and press [Enter].
At this point, return to the Config menu settings interface.
5. Press the down arrow key to set the voltage/current rise time. When finished,
press [Enter].
6. Set the other Config menu items in the same way.
7. Set the output voltage and current value.
• CV priority
a. Press the [V-set] key on the front panel to set the output voltage val-
ue Vs.
b. Press the [I-set] key on the front panel to set the current upper limit I
+. Press [I-set] again to set the current lower limit I-, i.e. the negative
current limit value.
• CC priority
a. Press the [I-set] key on the front panel to set the output current value
Is.
b. Press the [V-set] key on the front panel to set the voltage upper limit
Vh, and press [V-set] again to set the voltage lower limit Vl.
4.4.2 Set the Internal Resistance
The IT6000C series power supply provides internal resistance setting (CV prior-
ity mode only). The procedures are shown as below.
1. Press the composite keys [Shift]+[V-set] (Config) on the front panel to enter
the configuration menu.
2. Press the up/down key or rotate the knob to select Output Res and press
[Enter] to confirm.
3. Set the internal resistance value and press [Enter] to confirm.
Copyright © Itech Electronic Co., Ltd.
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