BLOCKSYSTEM FS Pag. 25 Rev. 02 02/07
UK
Green “COMPRESSOR” LED
OFF: The compressor is off
LIT: The compressor is operating
.
BLINKING: The switch on request is pending (delays or protective devices activated)
Green “FANS” LED
OFF: The fans are off
LIT: The fans are operating
BLINKING: The switch on request is pending (delays or protective devices activated)
Green “DEFROSTING” LED
OFF: Defrosting is not activated
LIT: Defrosting is in progress
BLINKING: Manual defrosting is in progress; a defrosting request is pending (delays or protective
devices activated); network synchronised (master/slave) defrosting
Yellow
“
ALARM LED
”
OFF: No alarm is in progress
LIT: A serious alarm is in progress (and alarm relay activated)
BLINKING: A non-serious alarm is in progress or a serious alarm has been silenced (alarm relay
deactivated)
“SETPOINT” key + “SETPOINT/REDUCED SET” green LED
LIT: The setpoint is displayed
BLINKING: The reduced set is activated
ENTER” key: This is used to set the setpoint, to access the programming menu, and to view the
machine status (if held down for 1 second); to enter the programming mode, this key must be held
down for 5 seconds.
“UP” key: This is used to command manual defrosting (if held down for more than 5 seconds) as
well as to increase the value of the parameter being displayed and to scroll forwards through the
menu list.
“ON/OFF” key: This is used as a manual on-off control, to confirm a parameter value and it also
allows you to return to the previous menu. To switch the machine on or off, hold this key down for
more than 5 seconds.
“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.
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:
Minimum Maximum
High Temperature (HBP) +2 +10
Medium Temperature
(MBP)
-5 +5
Low Temperature (LBP) -25 -15
The temperature adjustment setpoint can be accessed directly for display or adjustment purposes.
• Press and release SETPOINT: the display will read “SEt” (the procedure is slightly different if
there are alarms in progress; see the machine status display paragraph)
• 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
LED will switch off and the display will read “SEt”)
• Press ON/OFF (or wait for the 5-second timeout) to return to the normal display mode
set
on
off
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