IS792 ECN 4879
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•it will not be possible to start any set-
temperature
operational cycles
•the alarm output will be activated
parameter P54
•the alarm output will be activated
Err
User interface-module communication
error
-Remedies
:
•check the user interface-module
connection
-Consequences
:
•if an operational cycle is ongoing, the
device will continue to function normally
•it will not be possible to start any
operational cycles
When the cause that triggered the alarm has been resolved, the device restores normal
operation.
Parameter Description
Factory value
P0
Unit of Temperature measurements
0
=°F
1
=°C
1
P1
Cabinet probe offset
2
P2
Evaporator probe offset
0
P3
Needle probe offset
0
MAIN CONTROLLER PARAMETERS
P4
Operational setpoint during Hard chill cycle second step; also
operation setpoint during normal chilling (with reference to the
cabinet probe)
0
P5
Operational setpoint during freezing cycle (with reference to the
cabinet probe)
-40
P6
Operational setpoint during Hard chill cycle first step (with
reference to the cabinet probe)
-20
P7
Operational setpoint of storage mode after chilling cycle (with
reference to the cabinet probe)
3
P8
Operational setpion of storage model after freezing cycle (with
reference to the cabinet probe)
-20
P9
P4, P5, P6, P7 and P8 differential
1
P10
Set Chilling cycle end temperature (with reference to the needle
probe)
3
P11
Set Freezing cycle end temperature (with reference to the
needle probe)
-18
P12
Temperature at which the Hard cycle switches from the first step
to the second step (with reference to the needle probe)
20
P13
Temperature above which it is not possible to start a set-
temperature operational cycle (with reference to the needle
probe)
99
P14
Needle probe and the cabinet temperature for verification of
correct needle probe insertion (3)
0
= the test will not be performed
0
P15
Duration of the second test to check correct needle probe
insertion; see also P14 (4)
60
CONFIGURATION PARAMETERS