F 8628X (0650)
413
3 Diagnostic LEDs on module front
3.1 Top row LEDs on module front
Table 2: Top row LEDs on module front
3.2 Bottom row LEDs on module front
Table 3: Bottom row LEDs on module front
TX COL FB Operating status
ON - - Send LED of Ethernet communication
- ON - Collision on the Ethernet segment
- - OFF No PROFIBUS-DP slave activities on the bus
- - Flashing Slave waits for its configuration from PROFIBUS-
DP master
- - ON Data exchange between Slave and PROFIBUS-
DP master
RUN RED ERR Operating status
ON - OFF PROFIBUS-DP communication protocol active
Flashing - OFF PROFIBUS-DP communication protocol inactive
- ON OFF Communication to redundant communication
module active.
Is used for the ELOP II TCP communication.
Flashing - Flashing Communication module booting
ON - Flashing OS version 4.6 and higher
User Error / Configuration Error
• Res-ID and ID are not equal
• Ethernet communication protocol inactive,
even if the communication module is in RUN
status.
OFF - ON Fatal error in communication module. Module
must be replaced.
OFF - Flashes
3-times
Saving error code in Flash-EPROM (required for
repair purposes)
Do not unplug communication module!