LED Descriptions
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PC Cards cifX PC/104 | Installation, Operation and Hardware Description
DOC120206UM42EN | Revision 42 | English | 2014-12 | Released | Public
© Hilscher, 2008-2014
8.16 PROFIBUS DP Master
8.16.1 1 Communication Status LED
The subsequent table describes the meaning of the LEDs for the PC card
cifX PROFIBUS DP Master when the firmware of the PROFIBUS DP
Master protocol is loaded to the device.
LED
Color
State
Meaning
cifX with 1 Communication Status LED
(current Hardware Revision)
Duo LED red/green
(green)
Flashing acyclic No configuration or stack error
(green)
Flashing cyclic
Profibus is configured, but bus communication is not yet released
from the application
(green)
On
Communication to all Slaves is established
(red)
Flashing cyclic
Communication to at least one Slave is disconnected
COM
(red)
On
Communication to one/all Slaves is disconnected or annother serious
error has occured.
Redundant Mode: The active Master was not found.
Table 47: LEDs PROFIBUS DP Master – 1 Communication Status LED (current Hardware
Revision)
8.16.2 2 Communication Status LEDs
The subsequent table describes the meaning of the LEDs for the PC card
cifX PROFIBUS DP Master when the firmware of the PROFIBUS DP
Master protocol is loaded to the device.
LED
Color
State
Meaning
cifX with 2 Communication Status LEDs
(AIFX-DP is connected or for prior Hardware Revisions)
LED green
(green)
Flashing acyclic No configuration or stack error
(green)
Flashing cyclic
Profibus is configured, but bus communication is not yet released
from the application
STA
(green)
On
Communication to all Slaves is established
LED red
(red)
Flashing cyclic
Communication to at least one Slave is disconnected
ERR
(red)
Static on
Communication to one/all Slaves is disconnected or annother serious
error has occured.
Redundant Mode: The active Master was not found.
Table 48: LEDs PROFIBUS DP Master – 2 Communication Status LEDs (AIFX-DP
connected or prior Hardware Revision)