West Control Solutions N8800 - Manual (Page 22)

1. Press keys Ù and È simultaneously:
The controller continues controlling using the old parameters in automatic
mode. The Err LED continues blinking, until the self-tuning error was
acknowledged in the error list.
2. Press key Ò (if configured):
The controller goes to manual mode. The Err LED continues blinking,
until the self-tuning error was acknowleged in the error list.
3. Press key Ù :
Display of error list at extended operating level. After acknowledgement
of the error message, the controller continues control in automatic mode using
the old parameters.
Cancellation causes:
r page 15: "Error status self-tuning heating ( ADA.H) and cooling ( ADA.C)"
Operation
Self-tuning 22 8800 process controller