9. Diagnostics

9. 5. Troubleshooting the card

The [internal com. link] (ILF) status appears when the following conditions occur:

-Hardware becomes inoperative on the Ethernet card.

-Dialog interruption between the Ethernet card and the drive.

The drive’s response in the event of an [internal com. link] (ILF) status cannot be configured, and the drive stops with a freewheel stop. This event cannot be reset.

Two diagnostic parameters are used to obtain more detailed information about the origin of the [internal com. link] (ILF) status:

-[Internal link fault 1] (ILF1) if the interruption has occurred on option card no. 1 (installed directly on the drive).

-[Internal link fault 2] (ILF2) if the interruption has occurred on option card no. 2 (installed on option card no. 1). The Ethernet card can be in position 1 or 2.

The [Internal link fault 1] (ILF1) and [Internal link fault 2] (ILF2) parameters can only be accessed on the graphic display terminal in the [1.10 DIAGNOSTICS] (dGt-)menu, [MORE FAULT INFO] (AFI-)submenu.

Value

Description of the values of the [Internal link fault 1] (ILF1) and [Internal link fault 2] (ILF2) parameters

0

No communication interruption

 

 

1

Loss of internal communication with the drive

 

 

3

Error in the EEPROM checksum

 

 

101

Unknown card

 

 

102

Exchange problem on the drive internal bus

 

 

103

Time out on the drive internal bus (500 ms)

 

 

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Schneider Electric VW3A3310d user manual Troubleshooting the card, Value