48
chiller internal temperature is displayed
• LED and are on
parameter r9 defines working setpoint
• press
several times:
“PoS” is displayed
- escape this procedure or do not use for 15 seconds
To suspend the cycle:
• press
for 2 seconds:
3.3
Negative temperature timer controlled chilling and storage
To start the cycle:
check that the system is in “stand-by” mode and no other procedure is running
• press
to select “nEg” check that the LED
is flashing
• press
within 60 seconds: blast chilling time will be displayed (the unit of
measurement is in minutes)
• press
or
within 15 seconds to modify value setting (setting remains active
until another cycle is selected or when the value defined by parameter
r2 is restored)
• press
within 15 seconds: cycle will start running.
If negative temperature blast chilling and storage cycles are not enabled (parameter
rb = 0) tag “nEg” is not displayed.
During blast chilling:
remaining chilling time is displayed
• LED is on
parameter r2 defines chilling time
parameter r8 defines working setpoint
• press
several times:
-
“nEg” is displayed
-
displays chiller internal temperature
-
escape this procedure or do not use for 15 seconds
After chilling time has been reached:
•
the chiller goes into storage mode
•
“End” is displayed
•
a buzzer is activated and buzzer time is defined by parameter AA
press a key to turn off the buzzer; press the key again to delete the prompt “End”.
During storage:
chiller internal temperature is displayed
• LED and are on
parameter rA defines working setpoint
• press
several times:
