Kikusui PWX750ML, User Manual

Page: 13 / 110

PWX
13
1
Inst
allation
and Prep
aratio
n
Turning the Power On
Turning the POWER switch on
p.51
When you turn the POWER switch on for the first time after purchase, the PWX750ML starts
with its factory default settings. Subsequent times that you turn the PWX750ML on, it starts
with the panel settings (excluding the output on/off setting) that were in use immediately
before the POWER switch was turned off.
p.39
You can use the CONFIG settings (CF02) to select how the PWX750ML starts when the
POWER switch is turned on.
1
Check that the power cord is connected correctly.
p.19
2
Check that the OUTPUT terminal cover is attached.
When the product is shipped from the factory, the OUTPUT terminal cover is not
attached.
3
Turn the POWER switch on ( ).
All the LEDs light, and then the voltmeter and the ammeter display the following
sequence of information: the rated voltage and rated current, the firmware version
number, the build number, and then the selected interface. Each item is displayed for
approximately 1 second.
After a few seconds, the PWX750ML enters the operation standby state (the output
value is displayed).

Inrush current
When the POWER switch is turned on, an inrush current of up to 70 A flows. Check that suffi-
cient current capacity is available in the AC power line or the switchboard, particularly if you
are using multiple PWX750ML and turning on their POWER switches simultaneously.
WARNING
Risk of electric shock. Regardless of whether load cables are connected to the output
terminals, be sure to attach the OUTPUT terminal cover before turning the POWER
switch on.
CAUTION
You can use the CONFIG settings to set how the PWX750ML starts when you turn the
POWER switch on. Depending on the setting, the output may be turned on automatically
when the POWER switch is turned on. In case that you connect a load without setting OVP
and OCP to the appropriate values, the load may be damaged if output automatically turns
on at the PWX750ML power-on.
See
See
See
Firmware version display
(Version 1.00 in this example)
Rated voltage and rated current display
(The PWX750ML is being used in this
example.)
Build number display
(Build number BLD 0120 in this example.)
Interface display
(The LAN interface is selected in this
example.)