PSU Series Programming Manual 
14 
Appearance 
PSU Series Front Panel 
Lock/Local PROT Function Test Set Output
Unlock ALM_CLR M 1 M 2 M 3
Shift
: Long  Push
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C C
A
C V
V
VOLTAGE CURRENT
PSU 40-38
DC  Power  Supply
0 -40 V /  0 -38 A
Voltage Current
2 3 4 5
Display Area
1
116 7 8 9 10 12 13
 
 
Used to turn the power on/off. 
USB A port for data transfer, 
loading test scripts etc. 
Air inlet for cooling the inside of 
the PSU series. 
Used to set the voltage value or 
select a parameter number in the 
Function settings. 
The display area shows setting values, output 
values and parameter settings. The function LEDs 
below show the current status and mode of the 
power supply. See page 17 for details. 
Used to set the current value or 
change the value of a Function 
parameter.