EVCO c-pro nano HPR0 - Manual (Page 15)

C-PRO NANO HPR0 APPLICATION MANUAL
Page 15
3.2 List of pages
This paragraph presents the main pages and menus found in the application. As shown previously,
the main menu is divided into 3 levels: user, maintenance - installer and manufacturer.
The menus have the following structure:
⋅
Main Menu
⋅
User menu (Level 1)
⋅
Maintenance technician - installer menu (Level 2)
o Functioning branch maintenance technician menu
o Calibration branch maintenance technician menu
o Compressors branch maintenance technician menu
o Pumps branch maintenance technician menu
o Safety conditions branch maintenance technician menu
o Parameters map branch maintenance technician menu
o I/O branch maintenance technicians menu
⋅
Manufacturer menu (Level 4)
o Configurations branch manufacturer menu
3.3 Password
A level is associated to every menu that conditions access to the various menus.
A password is associated to every level, which allows access to the various functions present in that
determined menu. Once the correct password has been entered the protected function can be
accessed. Two effects are obtained by entering a password correctly:
⋅
release of the correlated level
⋅
release of the sub-levels
Every level password can be modified from the same level or higher levels. For example, all
passwords of lower levels can be modified from the manufacturer level, using the appropriate page.
The range of values that can be set for the password is -999/9999.
After 4 minutes that no key is pressed, the password expires and must be set again.
3.4 Main OFF page
The main OFF page changes depending on the reason for which the unit is off. There are three
possibilities:
1. Unit OFF: unit switched-off using key
2. Unit OFF from Alarm: unit switched-on using key but switched-off due to unit block
alarms.
3. Unit OFF from Change-over: unit switched-on using key but switched-off due to summer-
winter change-over (this state remains until the pumps are switched-off)
Note: The MANUFACTURER menu can only be accessed if the unit is in one of these states.