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Function and Features

external voltage.Once the power supply is over voltage protected,will the output be shut

down at once,and “OVP” indicator lamp will be lit.

One superior function of IT6512 is that it can enable you to set the protection delay

time(Tovpdly) within the range of 1~600ms.

Please avoid inputing a external voltage higher than 120% rated value of IT6512,or the

instrument will be damaged.

When the power source is in OVP state,you should check the external cause firstly.When

the external factors are excluded,please press ON/OFF button.Then the unit could have a

output voltage again.If in remote control mode,you should clear the OVP state,then could

you open the output by OUTP ON command.

About OPP:IT6512 will be over power protected if the actual power is higher than Pmax

which we set in the menu.

3.11 Rising time and Fall time setup

Press + (Slope),VFD will display Trise = xxxms.Set the rising time

through numeric keys,knob or ▲▼buttons.Press or button to

confirm,simultaneously it will enter the fall time setup page Tfall= xxxms.Setting way are

the same with rising time.The time range is 1ms---24h.

3.12 Key Lock Function

+ (Lock) button can enable you to lock the front board buttons,then VFD will

display “*”.In keylock mode,all buttons will not work except ON/OFF,Meter and

buttons.Re-press + (Lock) button will release the keylock

function.

3.13 Connection and Setup

Connecting multiple power supplies in parallel or in series can increase the overall current

output or voltage output respectively. For this configuration to function properly, there are

several items that must be set up first. Follow the instructions in this section carefully for

setup.

Connection

Determine the total number of power supplies that you want to connect in parallel or series.

Disable the output of the power supplies and power OFF the power supplies.

 For safety, always turn OFF the power supplies before connecting or

disconnecting wires to the output terminal.

 In this solution, up to 3 instruments can be connected in parallel or in series.

 For parallel connection:

On/Off

ITech IT6512 User Manual

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