6.7
6.8
6.9
Deactivation
Switching off for long periods
When switching off for a season or for holidays, proceed
as follows:
- Deactivate the device
- Turn the general unit switch to off.
Key Operation Display
Press and hold the mode/off key for approx. 2 seconds. No illuminated signals on the
display at all means that the system is in stand-by (no operation).
Off
Error status warnings
The board provides diagnostics in the event of anomalies,
which can be interpreted from combinations of LEDs.
The following table summarises the warnings.
• Flashing LED : TERM contact open
• Flashing LED : TERM contact closed;
• 4 flashing LEDs: GRID contact open;
• LED on: supersilent speed active (400 rpm).
• LED on: minimum speed active (680 rpm).
• LED on: medium speed active (1,100 rpm).
• LED on: maximum speed active (1,500 rpm).