NERONE MID - 11. Diagnostics; 11.1. Probes Alarm; 11.2. Actions on the Adjustment in Progress; 11.3. Signals

NERONE MID
EN
50
11. DIAGNOSTICS
11.1. PROBES ALARM
An alarm is generated when one of the probes is outside the nominal operating field or in case of open or shorted probe. The
alarm condition is indicated by showing the following error codes on the display:
▪ PR1 = Faulty chamber probe
▪ PR3 = Faulty board probe
The alarm LED is activated.
11.2. ACTIONS ON THE ADJUSTMENT IN PROGRESS
ACTIONS ON THE ADJUSTMENT IN PROGRESS
CHAMBER PROBE
The error condition of the chamber probe causes the following actions:
▪ code PR1 shown on the display
▪ oven disabling
When the faulty chamber probe condition ceased, the adjustments resumes normally.
BOARD PROBE
The error condition of the board probe causes the following actions:
▪ code PR3 shown on the display
▪ total deactivation of board and oven
When the faulty board probe condition ceases, adjustment DOES NOT resume normally, the
button must be used to switch off the oven.
11.3. SIGNALS
CODE MEANING
PR1 probe 1 error
PR2 probe 2 error
PR3 probe 3 error