desmon GBC-15, Service Manual

Page: 12 / 100

Rev 07/04/2015
12
GBF-3GN2/3 and all GBF Trolley Units (Cycle Off Defrost)
Parameter Description Factory Value
P0 unit of temperature measurement
0 = °F
1 = °C 1
P1 cabinet probe offset 0
P2 evaporator probe offset 0
P3 needle probe offset 0
P4 operational setpoint during the second hard chill step; also,
operational setpoint during normal chilling (with reference to
the cabinet probe) 0
P5 operational setpoint during freezing (with reference to the
cabinet probe) -40
P6 operational setpoint during the first hard chill step (with
reference to the cabinet probe) -20
P7 operational setpoint during post-chill storage (with reference to
the cabinet probe) 3
P8 operational setpoint during post-freeze storage (with reference
to the cabinet probe) -20
P9 P4, P5, P6, P7 and P8 differential 1
P10 set temperature chill end temperature (with reference to the
needle probe) 3
P11 set temperature freeze end temperature (with reference to the
needle probe) -18
P12 temperature at which the hard chill switches from the first step
to the second (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
0 = the test will not be performed 0
P15 duration of the second test to check correct needle probe
insertion; see also P14 60
P16 maximum set temperature chill duration; also timed chill
duration 90
P17 maximum set temperature freeze duration; also timed freeze
duration 240
P18 first hard timed chill step duration 45
P19 compressor delay from device power on (from restoration of
power) 0
P20 minimum elapsed time period between two consecutive
compressor start-up operations 0
P21 minimum compressor shut-down time 0