
Local Operation
Defining the UVP Set Point
To define the UVP set point:
1.Turn the power supply On.
2.Set the output to the desired voltage.
3.Turn the
4.Turn the rotary Adjust/Enter control until PRo UUP is displayed.
5.Press the rotary Adjust/Enter control to select the UVP for setting up.
6.Set up the lower limit protection using the rotary Adjust/Enter control.
Important: The UVP range is variable from 0 volts to OVPSET
7.Once the desired value has been set, press the rotary Adjust/Enter control to commit the setting.
See “Coarse and Fine Adjustment Modes” on page
The SCPI command (s) for these instructions are:
[[:]SOURce[<channel>]]:VOLTage:PROTection:UNDer[:LEVel]
Over Current Protection (OCP)
The OCP alarm is a firmware alarm that is only configurable using the SCPI interface. The OCP triggers if the output current exceeds the OCP set point. Because the OCP alarm is a firmware based alarm it has a latency before detection of the condition can occur. The user should be aware of this latency and take this into consideration when relying on OCP to protect a sensitive load. The maximum period for detecting an OCP condition is 300 ms.
OCP is fixed at 110% of rated current.