LED Descriptions
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PC Cards cifX PCI, PCIe, Low Profile PCIe | Installation, Operation and Hardware Description
DOC120204UM46EN | Revision 46 | English | 2015-12 | Relelased | Public
© Hilscher, 2008-2015
LED state
Definition
On
The indicator is constantly on.
Off
The indicator is constantly off.
Flashing (2 Hz)
The indicator turns on and off with a frequency of 2 Hz:
one color:
On for appr. 250 ms, followed by off for appr. 250 ms.
two colors:
First color for appr. 250 ms, followed by the second color for appr. 250 ms.
Flashing
(1 x green/3s)
(2 x green/3s)
(3 x green/3s)
(1 x orange/3s)
(2 x orange/3s)
Flashing green for 250 ms, then orange on for 2 second and 750 ms.
Flashing green / orange / green, each for 250 ms, then orange on for 2 seconds and 250 ms.
Flashing green / orange / green / orange / green, each for 250 ms, then orange on for 1 second
and 750 ms.
Flashing orange for 250 ms, then green on for 2 second an 750 ms.
Flashing orange / green / orange, each for 250 ms, then green on for 2 seconds and 250 ms.
Flickering (load
dependant)
The indicator turns on and off with a frequency of approximately 10 Hz to indicate high Ethernet
activity: "on" for approximately 50 ms, followed by "off" for 50 ms. The indicator turns on and off
in irregular intervals to indicate low Ethernet activity.
Table 57: LED state definitions for the sercos Slave protocol
