49
“nEg” is displayed
- escape this procedure or do not use for 15 seconds
To suspend the cycle:
• press
for 2 seconds:
3.4
Positive temperature with temperature 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 “PoS” check that the LED
is flashing
• press
within 60 seconds: end of chilling temperature is displayed
• press
or
within 15 seconds to modify value setting (setting remains active
until another cycle is selected or when the value defined by parameters
r3)
• press
within 15 seconds: cycle will start running.
Before running a cycle:
a test is run to check that the needle probe is inserted correctly (refer to paragraph
3.6)
- if the test is Ok the cycle is started
- if the test is negative the cycle is delayed
During blast chilling:
needle probe temperature reading is displayed
• LED
is on
parameter r3 defines end of chilling temperature
parameter r5 defines maximum chilling time
parameter r7 defines working setpoint
• press
several times:
- remaining chilling time is displayed
- “PoS” is displayed
- displays chiller internal temperature which flashes
- escape this procedure or do not use for 15 seconds
If the temperature detected by the needle probe reaches end of chilling temperature
before maximum 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”.
If the temperature detected by the needle probe has not reached end of chilling
temperature before maximum chilling time has been reached:
blast chilling will continue
• LED
flashes and LED remains on
the buzzer is activated