Overview
1.2 Design of the device
SIMATIC IPC547D
Operating Instructions, 06/2011, A5E03473780-01
19
Rear status displays
The following figure shows the location of the LEDs on the Ethernet interface.
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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
1
Yellow LED
Activity status display
YELLOW
Data transfer active
1
To identify them clearly, the LAN interfaces are numbered on the housing. The
numbering by the operating system may deviate from this.
The following figure shows the location of the "Power" LEDs on a device with redundant
power supply.
The LED has the following meaning:
Lit green: Power supply module is in operation
When there is no redundancy, an acoustic signal
sounds continuously. Redundancy is in effect when
both power supply units are in operation.
Not lit: Power supply module is out of service
Содержание SIMATIC IPC547D
Страница 8: ...Table of contents SIMATIC IPC547D 8 Operating Instructions 06 2011 A5E03473780 01 ...
Страница 20: ...Overview 1 2 Design of the device SIMATIC IPC547D 20 Operating Instructions 06 2011 A5E03473780 01 ...
Страница 116: ...Technical support A 2 Problem solving SIMATIC IPC547D 116 Operating Instructions 06 2011 A5E03473780 01 ...