PSW Series User Manual
68
Master-Slave Parallel Operation
Master-Slave
Configuration
Before using the power supplies in parallel, the
master and slave units need to be configured.
Steps
1.
Configure the OVP and OCP
settings for the master unit.
Page 49
2.
For each unit, hold the Function
key while turning the power on to
enter the power on configuration
settings.
A
W
V
W
%W
100
80
60
40
20
ISR
C C
DLY
ALM
RMT
C V
VSR
Function
OVP/OCP
Set
Output
PWR DSPL
Lock/Local
Test
PSW 30-36
360W
Voltage
Current
Multi-Range DC Power Supply
3.
Configure F-93 (Master/Slave)
setting for each master/slave unit.
Page 99
Unit
F-93
Master (with 1 slave in parallel)
1
Master (with 2 slaves in parallel)
2
Slave unit (parallel slave)
3
4.
Cycle the power on the units (reset the power).
Note
Configuration settings can be checked for both the
master and slave units by pressing the Function
key and checking F-93.
Only the Master OVP and OCP level is used for
over voltage and current protection. Slave OVP and
OCP level is disregarded.
OTP works independently for each unit.
