Siemens SIMATIC 647B, Начало работы

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Description
2.4 Status displays
SIMATIC Rack PC 647B
Getting Started, 12/2008, A5E02147333-01
13
Rear status displays
/(' /('
Display
Meaning LED Description
OFF •
No cable connected
•
Cable disabled
•
Interface disabled
Green LED
Link status display
GREEN Active cable connected
OFF • No cable connected
•
Cable disabled
•
Interface disabled
•
No activity
Ethernet LAN 1, 2 *
Yellow LED
Activity status display
YELLOW Data transfer active
OFF
• No cable connected
• Cable disabled
•
Interface disabled
Green LED
Link status display of
CP 1616 channel
GREEN Active cable connected
OFF •
No cable connected
• Cable disabled
• Interface disabled
•
No activity
PROFINET LAN X1,
P1, P2, P3 *
Yellow LED
Activity status display
of CP 1616 channel
YELLOW Data transfer active
* For unique labeling, the LAN and PROFINET interfaces are numbered on the housing. The
numbering by the operating system may deviate from this.
Virtual status displays
The two "virtual" CP 1616 LEDs are only visible in the SIMATIC software and can be read via SNMP.
RUN CP is active
STOP CP is in the stop state
PROFINET Virtual LEDs
Flashes The states "flashes slowly" or
"flashes rapidly" do not exist.
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