LED Descriptions
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PC Cards cifX PCI, PCIe, Low Profile PCIe | Installation, Operation and Hardware Description
DOC120204UM36EN | Revision 36 | English | 2012-10 | Released | Public
© Hilscher, 2008-2012
8.17 PROFIBUS
MPI
Device
The subsequent table describes the meaning of the LEDs for the PC Card
cifX PROFIBUS DP-Slave when the firmware of the PROFIBUS MPI
protocol is loaded to the device.
LED
Color
State
Meaning
Duo LED red/green
(green)
On
Status
The device currently holds the PROFIBUS token and is able to transfer
telegrams of data.
(green)
Blinking
(regularly)
5 Hz
Status
The device is configured to be a part of the PROFIBUS ring, but it must
share the PROFIBUS token with other PROFIBUS-Master devices
present on the PROFIBUS ring.
(green)
Blinking
(regularly)
0.5 Hz
Status
Automatic baudrate detection is running
(red)
On
Error
Communication error at the PROFIBUS.
COM
(off)
Off
Status/Error
The device has not been integrated into the PROFIBUS ring, i.e. it has
not been configured correctly or has a wrong configuration or has not
received the PROFIBUS token.
Table 59: LEDs PROFIBUS MPI