15
Opti-Box error table
The errors and error codes listed in the following table are only displayed on the control unit when the Opti-Box is connected.
Display Error Remedy
S16 Opti-Box communication error • Check the plug connections.
• If the error occurs again: Send Opti-Box to Alber for
servicing.
S17 Opti-Box external error • Check the plug connections.
• If the error occurs again: Send Opti-Box to Alber for
servicing.
O10, O11 Opti-Box error • Send Opti-Box to Alber for servicing.
O12 Opti-Box temperature • Allow the Opti-Box to cool down.
• If the error occurs again: Send Opti-Box to Alber.
O13 Opti-Box error • Send Opti-Box to Alber for servicing.
O14 Opti-Box error • Check for a short circuit.
• If the error occurs again: Send Opti-Box to Alber.
O15 Opti-Box error • Send Opti-Box to Alber for servicing.
O16 Opti-Box voltage • Send Opti-Box to Alber for servicing.
EW1 to
EW3
External information message • Contact the manufacturer of the special controller.
EE1 to
EE5
External error • Contact the manufacturer of the special controller.
When returning the Opti-Box, please specify the error code displayed on the control unit along with a detailed error
report.