AKO 16526A V2 Guide Rapide page 24

Minimum evaporating pressure alarm. The value defined in A29 has been reached. Activates the
alarm relay and the audible alarm.
Indicates that a defrost is being performed. Only displayed on screen.
Password request. See parameters b10 and PAS (See page 31). Only displayed on screen.
Shown sequentially with the temperature: The controller is in demo mode, the con-
figuration has not been made.
Calibration ongoing, therefore, avoid, as far as possible, opening the cold room during the process.
Flashing light with temperature: Configuration has been changed from 1 to 2 evaporators or vice
versa.
SELFDRIVE mode alert messages
Defrost end error in 1/2 evaporator during the calibration, defrost has not ended due to
temperature.
Error during calibration in 1/2 evaporator. There is not enough difference in temperature
between the cold room probe and the evaporator probe.
It has not been possible to carry out the calibration due to a lack of stability in the system
(Excessive door opening, excessive oscillations in the lower pressure, etc.).
Error during normal operation (SELFDRIVE Mode active) in 1/2 evaporator. There is not
enough difference in temperature between the cold room probe and the evaporator probe.
A lack of stability has been detected in the system (Excessive door opening, excessive
oscillations in the low pressure, etc.) during normal operation (SELFDRIVE Mode active).
The persistent lack of stability has led to the deactivation of the SELFDRIVE mode.
Excessive door openings have been detected during calibration and it has not been possible to
calibrate.
Excessive door openings have been detected and the device cannot regulate in SELFDRIVE mode.
(Only shown by pressing the  key)
24
1652H6A41 Ed. 04