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Technical data • Entire device
Automation PC 820 User's Manual V 1.00
2.6.11 Status LEDs
The following conditions of the APC820 are signaled via the status LEDs:
The light for the Status LEDs is fed to the front cover via fiber optic lines.
Status LEDs
LED
Color
Meaning
Power
Green
On
Supply voltage OK
Red
On
The system is in standby mode
(S5: soft-off mode or S4:
hibernate mode -Suspend-to-
Disk)
CF
Yellow
On
Indicates
access to CompactFlash (read
or write)
Link
(SDL)
Yellow
On
Indicates an active SDL
connection on the monitor /
panel
plug.
blinking
An active SDL connection has
been interrupted by a loss of
power in the display unit.
Run
Green
On
Application running
Red
On
Service mode
Yellow
On
User LED
Table 40: Data - status LEDs
PWR
RUN
CF
SDL
Содержание Automation PC 820
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Страница 80: ...80 Commissioning Installation Automation PC 820 User s Manual V 1 00 Figure 26 Tightening the fastening screws...
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