Rivacold BLOCKSYSTEM FA Mode D'emploi Et D'entretien page 22

UK
7. 2 Switching on/off
When the machine is energised, the display will read OFF and show the coldroom temperature
alternately. To switch the Blocksystem on (off), hold down the "ON/OFF" key on the front of the
machine for more than 5 seconds.
7. 3 Coldroom temperature adjustment
The temperature ranges within which the Blocksystem can operate are as follows:
High Temperature (HBP)
Medium Temperature
Low Temperature (LBP)
The temperature adjustment setpoint can be accessed directly for display or adjustment purposes.
•
there are alarms in progress; see the machine status display paragraph)
•
•
•
LED will switch off and the display will read "SEt")
•
7. 4 How to vary parameters
Blocksystem operation is governed by parameters that have been stored in the memory of the electronic
control unit by the manufacturer (see the parameters table). These factory settings should not be varied
unless strictly necessary, and in all cases such operations are only to be carried out by qualified staff.
Parameters are not only divided by function, they are also divided according to their security/accessibility
levels:
Level 0
Level 1
Parameters can be varied as follows:
7. 5 How to vary level 1 parameters
If no key is pressed for more than 15 seconds, any value shown on the display will be stored in the
memory for the relevant parameter and there will be a forced exit from the parameters variation
procedure.
"DOWN" key: This is used to command the lights manually (if held down for 1 second); it also
decreases the value of the parameter being displayed and scrolls back through the menu list.
(MBP)
Press and release SETPOINT: the display will read "SEt" (the procedure is slightly different if
Press SETPOINT: the green SET LED will switch on and the Setpoint value will be displayed
Press UP or DOWN to set the new value
Press SETPOINT or ON/OFF (or wait for the 5-second timeout) to confirm the value (the SET
Press ON/OFF (or wait for the 5-second timeout) to return to the normal display mode
Setpoint parameters
frequently used parameters
From the keyboard
Via LAN network (Master/Slave)
Via Supervision network
Hold down SET for 5 seconds until the display reads "reg" (adjustment parameters)
Press UP or DOWN until the required menu appears on the display
Press SET to access the menu; the code number for the first parameter in the selected menu will
appear
Press UP or DOWN until the required parameter appears
Press SET to view the value of the parameter
Press UP or DOWN to set the required value
Press SET to confirm the value and return to the parameters list; press ON/OFF to confirm the
value and return to the menu list
Press ON/OFF to pass from the parameters list to the menu list
Press ON/OFF again to exit the editing procedure,
Minimum
+2
-5
-25
direct access (see paragraph 7.3)
access without password (see paragraph 7.5)
BLOCKSYSTEM FA-FT Pag. 22
Maximum
+10
+5
-15
REV. 04 10/07