1 front access mask, 2 power supply, 1 front access mask -3 – Proface APL3000B - Node Box PC User Manual
Page 18: 2 power supply -3

Chapter 1 Introduction
1-3
1.1.1
Front Access Mask
When you open the front maintenance hatch of the front unit, there are USB ports and a reset switch. If you
want to prevent unwilling or unintentional accesses, change the DipSW settings to mask access from reset
from the front side or the USB ports.
See the following for the place of the DipSW.
1.1.2
Power Supply
About states of PS-A’s power supply, there are three kinds of states, which are No Energization, Active State
(Normal), and Soft OFF State
*1
. Each state is outlined in the following.
SEE
*1
The Soft OFF refers to the state that Windows
®
has been shut down and the power is provided only for
the electric circuit to boot system. This Soft OFF State is different from what is System Standby set by
Windows
®
.
Power State :
Screen of PS-A :
Power LED :
No Energization
OFF
OFF
Active State (Normal)
ON
Green Lighting
Soft OFF
OFF
Green Blinking
PS-As
power On
PS-A’s system
activated
Shut down by
Windows program
System
Stop
Reset Switch ON
Power Switch OFF,
Remove Power
Cable
for Normal State
for No Energization
State