GW Instek PSU-Series User Manual - Manual (Page 51)

OPERATION
51
Basic Operation
This section describes the basic operations required to operate the
power supply.
 Setting OVP/OCP/UVL → from page 51
 C.V. priority mode → from page 54
 C.C. priority mode → from page 57
 Panel lock → page 60
 Save/Recall setups → from page 60/61
 Voltage Sense → from page 62
Before operating the power supply, please see the Getting Started
chapter, page 9.
Setting OVP/OCP/UVL Levels
The OVP level and OCP level has a selectable
range that is based on the output voltage and
output current, respectively. The OVP and OCP
level is set to the highest level by default. The
actual selectable OVP and OCP range depends
on the PSU model.
When one of the protection measures are on,
ALM indicator is lit red on the front panel and
the type of alarm is also shown on the display.
The ALM_CLR button can be used to clear any
protection functions that have been tripped. By
default, the output will turn off when the OVP
or OCP protection levels are tripped.
The UVL will prevent you from setting a
voltage that is less than the UVL setting. The
UVL setting range is from 0% ~ 105% of the
rated output voltage.