Alarms - Ferroli RCA 50 Installation, Maintenance And User Manual

Aircooled liquid chillers and heat pumps with axial fans and scroll compressors
Table of Contents

Advertisement

Using UP and DOWN keys it is possible to select the following menu.
The password menu allows the entrance to the protected area of the control panel.
Press SET to enter the password.
Using UP and DOWN keys it is possible to insert the password.
Press the SET key to confirm the password inserted.
The control panel will visualise the previous screen and the password-protected parameters will
be visible and editable.
24

7.6 Alarms

7.6.1 Alarm presence
In case of poorly functioning of the machine, the ALARM signal and the intervened alarm code
appear on the display.
7.6.2 Alarms reset
During the unit operation two types of alarm can intervene: with automatic reset or with manual
reset.
In presence of an alarm with automatic reset, the return to regular operation conditions will be
automatic at the stop of the causes of its intervention.
The alarm signal and the intervened alarm code will disappear from the display.
In presence of an alarm with manual reset, the return to regular operation conditions occurs
through pressing simultaneously UP and DOWN keys and only if the stop of the causes of its
intervention.
The alarm signal and the intervened alarm code will disappear from the display.
7.6.3 Alarms history
From control panel it is possible to visualise the history of intervened alarms during the machine
operation.
Press the PRG key to return to the main screen.

Advertisement

Table of Contents
loading

Table of Contents