IS792 ECN 4879
Page 30 of 37
P16
Maximum set temperature chill duration; also timed chill duration
90
P17
Maximum set temperature freeze duration; also timed freeze
duration
240
P18
Duration of the Hard chilling cycle first step in time-set mode
45
COMPRESSOR PROTECTION PARAMETERS
P19
Compressor activation delay from device power on (from
restoration of power)
0
P20
Minimum elapsed time period between two consecutive
compressor start-up operations
1
P21
Minimum compressor shut-down time
1
DEFROST PARAMETERS
P22
Defrost type (5)
0
= electric (defrost on relay)
1
= hot gas (defrost compressor and relay on)
2
= air (evaporator fan on)
1
P23
defrost end temperature (with reference to the evaporator probe)
8
P24
Maximum defrost duration
10
P25
Defrost interval during storage; see also P26
0
= intervalled defrosting will never be activated (only the first
will be activated)
6
P26
First defrost delay from start of storage mode; see also P25
1
P27
Defrosting at start of chilling and freezing
1 = YES
0
P28
Drip-drain step duration
2
P29
Resetting of compressor protections at start of defrosting (only
if
P22 = 1
)
1
= YES
0
P30
Elapsed time between the defrost request and switching on the
compressor (only
if P22 = 1
and providing that the compressor
is off when the defrost is requested); see also
P31 (7) (8)
30
P31
Elapsed time between the defrost request and activation of the
solenoid valve (only
if P22 = 1
and on condition that the
compressor is off when defrosting is requested); see
also P30 (7) (8)
0
EVAPORATOR FAN PARAMETERS
P32
Temperature above which the evaporator fan is switched off
during storage mode (with reference to the evaporator probe)
3
P33
P32 differential
1
P34
Evaporator fan activity during defrosting (only if
P22 = 0 or 1
)
0
= on
1
= off
0
P35
Evaporator fan activity during defrosting (only
if P22 = 0 or 1
)
3
P36
Temperature above which the evaporator fan is switched off
(with reference to the cabinet probe)
90
P37
Effect caused by activation of microport input on evaporator fan
0
= no effect
1
= the evaporator fan will be switched off
1
DIGITAL INPUTS PARAMETERS
P38
Microport input contact type
0
= NA (input active with contact closed)
1
= NC (input active with contact open)
1
P39
Micro port input alarm delay (9)
0
P40
High pressure input alarm delay
1