Hussmann Q1-SSN Installation & Operation Manual page 33

Deli self service case
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Defrost Sensor (0=time, 1=S5. 2=S4)
Pump down delay
Drain delay
Max. aggregate refrigeration time between two
defrosts
Defrost on demand - S5 temperature's permitted
variation during frost build-up. On central plant choose
20 K (=off )
Delay of hot gas defrost
Fan
Fan stop at cutout compressor
Delay of fan stop
Fan stop temperature (S5)
HACCP
Actual temperature measurement for the HACCP
Last registered peak temperature
Selection of function and sensor for the HACCP
HACCP function. 1 = S4 used (maybe also S3). 2 = S5
Alarm limit for the HACCP function
Time delay for the HACCP alarm
Select signal for the HACCP function. S4% (100% = S4,
Real time clock
Six start times for defrost.
Setting of hours.
0=OFF
Six start times for defrost.
Setting of minutes.
0=OFF
Clock - Setting of hours
Clock - Setting of minute
Clock - Setting of date
Clock - Setting of month
Clock - Setting of year
Miscellaneous
Delay of output signals after start-up
Input signal on DI1. Function:
Network address
On/Off switch (Service Pin message)
Access code 1 (all settings)
Used sensor type (Pt /PTC/NTC)
Display step = 0.5 (normal 0.1 at Pt sensor)
Max hold time after coordinated defrost
Select signal for display view. S4% (100%=S4, 0%=S3)
Input signal on DI2. Function:
Configuration of light function (relay 4)
Activation of light relay (only if o38=2)
Rail heat On time during day operations
Rail heat On time during night operations
Rail heat period time (On time + Off time)
Case cleaning. 0=no case cleaning. 1=Fans only. 2=All
Selection of EL diagram. See overview page 6
d10
0
2
d16
0 min
60 min
d17
0 min
60 min
d18 0 hours 48 hours 0 hours
d19
0.0 K
20.0 k
d23
0 min
60 min
F01
no
yes
0 min
30 min
F02
F04
-50.0°C
50.0°C
h01
h10
h11
0
2
h12
-50.0°C
50.0°C
h13
0 min. 240 min. 30 min.
h14
0%
100%
t01- 0 hours 23 hours 0 hours
0 min
59 min
t11-
t07
0 hours 23 hours 0 hours
t08
0 min
59 min
t45
1
31
t46
1
12
t47
0
99
o01
0 s
600 s
o02
1
11
o03
0
240
o04
OFF
ON
o05
0
100
o06
Pt
ntc
o15
no
yes
o16
0 min
60 min
o17
0%
100%
o37
0
12
o38
1
3
o39
OFF
ON
o41
0%
100%
o42
0%
100%
o43
6 min
60 min
o46
0
2
o61
1
10
33
0
0
0 min
0 min
0 min
0 min
20.0 K
0 min
0 min
no
no
0 min
0 min
50.0°C
50.0°C
0
0
8.0°C
8.0°C
30 min.
100%
100%
0 hours
0 min
0 min
0 hours
0 min
0 min
1
1
1
1
0
0
5 s
5 s
0
0
0
0
OFF
OFF
0
0
Pt
Pt
no
no
20
20
100%
100%
0
0
1
1
OFF
OFF
100
100
100
100
10 min
10 min
0
0
1
1

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