Programming instructions

15
LED signalling SII 650-...
The system interface In-Home bus SII 650-... is fitted with 2 LEDs under the device lid which display operating
statuses and provide an indication of possible faults.
Switching on
LED1 LED2 Function
OFF ON Power On or Reset: Device boots to operating status.
ON OFF Operating status display
Slow flashing OFF Operating status display with active connection
ON Fast flashing Variobus address error (error remedy possible on site)
Fast flashing OFF updating Firmware Update
Frequencies: Slowly appr. 1 Hz, quickly 2 Hz, flashing appr. 16 Hz