Rev. 01/2015 113
10.3 Troubleshooting and Eliminating Errors
10.3.1 Message and Error Overview
The following errors and notifications are indicated on the device by an LED. The flash signals
have the following meaning:
LED Signals in Fault-free Operation
Flash signal Description
Slow flashing (every 2 seconds) Ready for operation
Fast flashing (every 0.6 seconds) Normal operation with ignition
Flashes six times Ignition controller is in programming mode
Single flash, then LED is of
After an error, the ignition controller was
restarted by disconnecting the supply voltage.
The ignition controller is ready for operation.
LED Signals in Error Status
Flash signal Description Potential causes
Two flashes
Faulty pickup signal – Defective pickup
– Weak pickup signal
– Firing sequence does not
correspond to the trigger disc
– Incorrectly installed trigger
disc
Three flashes Engine speed too slow – Speed too low (less than 60
crankshaft or 30 camshaft
revolutions)
– Firing sequence does not
correspond to the trigger disc
– Incorrectly installed trigger
disc
Ignition release is blocked – In Switch Start/Stop mode:
Start/Stop input not opened
during engine start
Four flashes Shutdown due to overspeed – Maximum speed exceeded
Five flashes Input voltage too low – Defective power supply or
defective battery
– Underdesigned wiring
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