1592031000 Univ-R4 GB - r1.1 - 2012.07.23 Universal-R
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6.
PARAMETER TABLE and factory default settings
IMPORTANT: Always set parameter “tC” first. As you move “tC” between settings 1 to 7, all non-relevant parameters will be masked. After
setting “tC”, it will be possible to modify all the other relevant parameters.
WARNING!!
Always switch the power OFF and then ON at the end of programming to update any parameter changes.
Make sure you connect the correct number of probes to suit the setting of parameter tC. Failure to do this will cause probe
alarms
tC setting
No. Probes
Type
1, 2, 3 and 7
1
Room only
4, 5
2
Room + Evaporator 1
6
3
Room + Evaporator 1 + Evaporator 2
Any probe alarms can be cleared by turning off / on the power
Table 3: default controller parameters
Description
Label
Adjustment Range
Factory defaults with parameter “tC” 1- 7
1 = On / Off Thermostat
1
2 = Off cycle defrost
2
3 = Time / time defrost
3
4 = Time / temp defrost
4
5 = Time / temp d fan delay
5
6 = Double evaporator defrost
6
Type (category) of controller
7 = On / Off Thermostat for heating
7
Set Point
LS to US
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
40.0°C;
104°F
Probe type
0 = PTC
1 = NTC
1
1
1
1
1
1
1
Differential
0.1 to 25.5
C;
1 to 45°F
2.0°C;
2°F
2.0°C;
2°F
2.0°C;
2°F
2.0°C;
2°F
2.0°C;
2°F
2.0°C;
2°F
2.0°C;
2°F
Minimum Set Point limit
-55
C to Set Point;
-67°F to Set Point
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
Maximum Set Point limit
Set Point to 150
C;
Set Point to 302°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
Anti-short cycle delay
0 to 50 min
1
1
1
1
1
1
0
Second compressor start delay
0 to 255 sec
2
2
2
2
2
Temperature alarm configuration
0 = Relative to Set Point;
1 = Absolute
1
1
1
1
1
1
1
High temperature alarm
0 to 50
C (Rel); ALL to 150
C (Abs);
0 to 90
F (Rel); ALL to 302
C (Abs)
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
50.0°C;
122°F
Low temperature alarm
0 to 50
C (Rel); -55
C to ALU (Abs);
0 to 90
C (Rel); -67
C to ALU (Abs)
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
-50.0°C;
-58°F
Temperature alarm delay
0 to 255 min
15
15
15
15
15
15
15
Delay of temperature alarm at start
up
0 to 720 min
90
90
90
90
90
90
90
Outputs activation delay at start up
0 to 255 min
0
0
0
0
0
0
0
Thermostat override
0 to 990 min
0
0
0
0
0
Set point for continuous cycle
-55 to 150°C;
-67 to 302°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
2.0°C;
36°F
Defrost delay after thermostat
override
0 to 255 min
2
2
2
2
2
Interval between defrosts
1 to 250 hours
4
6
6
6
6
Delay start of defrost
0 to 255 min
0
0
0
0
0
Maximum duration of defrost
0 to 255 min
15
15
30
30
30
