Proceed as follows to update the ibaPQU-S device via ibaPDA.

1. Open the ibaPDA I/O Manager and select the PQU-S module in the tree structure.

2. Click the <Write firmware> button on the Diagnostics tab and select the pqu_v[xx.yy.zzz].iba update file.

3. Start the update with <OK>.

   
   

   

   
   

After the update, ibaPQU-S reboots automatically. This can take up to 5 minutes.

As soon as the green LED L1 is flashing regularly and none of the LEDs L5 … L8 is on, the device can be used again.