Master Bilt MCR-33101 Installation & Operation Instructions page 47

Fan Operating Parameters
PAR Description
Evaporator Fan during Pre-Cooling Blast chilling and deep freeing
0 = OFF with digital control signal K3
F0 1 = ON, with digital control signal K3 see F16, F17
2 = Parallel to the compressor
3 = with analogue control signal (fan speed)
F1 Evaporator temperature above which evap fan is off during storage
Evaporator Fan activity during storage
F2
0 = OFF; 1 = ON; 2 = Parallel with comp.; 3 = ON, see F1
F3 Duration of evaporator fan stand still
F8 F1, F16, & F17 parameter differential
F9 Evaporator fan switch-off delay from compressor switch off (parallel)
F11 Condensor temp above which condenser fan switch on
F12 Condensor fan switch-off delay from compressor switch-off
F15 Evaporator fan delay from door closure
F16 Evap temp above which evap fan is off during pre-cooling both cycles
F17 Box temp above which evap fan is off during pre-cooling both cycles
F18 Evaporator Fan Speed 1
F19 Evaporator Fan Speed 2
F20 Evaporator Fan Speed 3
F21 Evaporator Fan Speed 4
F22 Evaporator Fan Speed 5
F23 Evaporator fan speed on during blast chilling 1=20%.....5=100%
F24 Evaporator fan speed on during Deep Freezing 1=20%.....5=100%
F25 Evaporator fan DELAY from compressor switch-on
Digital Inputs Parameters
PAR Description
Effect by opening the door
0 = NO Effect
i0
1 = Comp & Evap fan OFF; Cabinet light ON
2 = Evap fan OFF; Cabinet light ON
i1 Type of door switch input contact 0 = normal open; 1 = normal close
i2 Door alarm signal delay
i5 High pressure input
i6 High pressure input 1 (0 = normal open; 1 = normal close)
i7 High pressure alarm delay
i8 Low pressure input 1 (0 = normal open; 1 = normal close)
i9 Low pressure alarm delay
i10 Type of compressor circuit breaker protection
i11 Compressor circuit breaker alarm delay
i12 Reseved
47
Unit Range
... 0, 1, 2, 3
°C/°F 0 – 199
... 0, 1, 2, 3
Min 0 – 15
°C/°F 0 – 15
Second 0 – 240
°C/°F 0 – 99
Second 0 – 240
Second 0 – 240
°C/°F -99 – 99
°C/°F -99 – 99
% 0 – 100
% 0 – 100
% 0 – 100
% 0 – 100
% 0 – 100 100
... 1, 2, 3, 4, 5
... 1, 2, 3, 4, 5
Min 0 – 30
Unit Range
... 0, 1, 2
... 0, 1
Min -1 – 120
... 0, 1
... 0, 1
Second -1 – 240
... 0, 1
Second -1 – 240
... 0, 1
Second -1 – 240
... ...
ºC ºF
1 1
7 45
3 3
2 2
2 2
0 0
15 59
30 30
15 15
20 68
90 194
20 20
40 40
60 60
80 80
100
5 5
5 5
0 0
ºC ºF
2 2
0 0
5 5
0 0
0 0
5 5
0 0
5 5
0 0
5 5
... ...