GW Instek PSU-Series User Manual - Manual (Page 52)

PSU Series User Manual
52
VOLTAGE CURRENT
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C V C C
V A
Example: OVP alarm
Before setting the protection settings:
 Ensure the load is not connected.
 Ensure the output is turned off.
Note
You can use the Function settings (F-13 and F-14)
to apply limits to the voltage and current settings,
respectively. You can set limitations so that the
values do not exceed the set OVP and the set OCP
level, and so that the values are not lower than the
set UVL trip point.
By using this feature, you can avoid turning the
output off by mistakenly setting the voltage or
current to a value that exceeds the set OVP or OCP
level or to a value that is lower than the set UVL
trip point.
If you have selected to limit the voltage setting (F-
14), you will no longer be able to set the output
voltage to a value that is above about 95% of the
OVP trip point or to a value that is lower than the
UVL trip point.
If you have selected to limit the current setting (F-
13), you will no longer be able to set the output
current to a value that is above about 95% of the
OCP trip point.
Steps 1. Press the PROT key. The PROT key
lights up.
PROT