Compressor standstill time –thermostat probe malfunction
Compressor running time - thermostat probe malfunction
Nr
Code
U.M. Type
Default
Min Max
Parameter
Probe calibration (regulator detector)
Stability/measurement delay (delay between displays
0 – at 0.25s intervals,1-1s,2-2s)
Select probe displayed
0 – thermostat probe
1 – defrost probe
Histeresis
Min. setting value
Max. setting value
Min. compressor standstill time(0–nolimit )
Max. compressor running time (121 – no limit)
1
2
3
4
5
6
7
8
9
10
11
12
Compressor turn off temperature in the 3rd – special mode (Cfn = 3)
Probe parameters
Control parameters
Compressor parameters
OFs
Stb
SdL
HYS
SLo
SHI
oFC
onC
oFE
onE
CFn
CSt
O
C
O
C
O
C
O
C
O
C
min
min
min
min
1
22020
2
12110
2 +1 -35 SHI
2
22
60 2 121
10 2 120
15 2 120
020
2
2
2
2
2 0 -35 +25
103
+10 SLo +25
001
0-55
Special running modes – “COMP” (to enter special mode, press and hold COMP for
more than 5 seconds; to leave special mode, quickly press COMP)
0 - no “COMP’’ button control
1 - always off - signaled by short flashes of COMP button
2 - always on - signaled by long flashes of COMP button
3 - always on with temperature limit – Cst parameter
Compressor is turned off when it reaches the temperature specified by Cst
parameter, and turned on when temperature rises to Cst + AHS
Modes 2 and 3 – active limits: min. compressor standstill time and
max. compressor running time.
Unit special running modes
COMP
CFn COMP
CFn COMP
Special functions
PRG
Std
DOWN
Alarms
Std
EE
E0
E1
HI
L0
To enter special mode, press and hold for more than 5 seconds.
“Compressor - always off” mode ( =1) is signaled by short flashes of button.
“Compressor - always on” modes ( =2 or 3) signaled by longer flashes of button.
1) Holding while initiating the regulator (during dot flashing) restores default settings; signaled by
displaying for 2.5 seconds.
2) Holding while initiating the regulator (during dot flashing) enters service mode. In service mode
compressor control time limits are eliminated; useful when testing and initiating cooling unit.
- displayed during initialization of regulator with default settings
- signals read/write EEPROM data error
- thermostat probe malfunction
- defrost probe malfunction
- high temperature alert (displayed In rotation with detector temperature specified by SdL parametr)
- low temperature alert (displayed In rotation with detector temperature specified by SdL parametr)
3
13
dtY
2004
Defrosting mode
0 - defrosting heater – termination based on the temperature or when time limit
is exceeded
1 - "hot gas" (compressor is on) -termination based on the temperature or
when time limit is exceeded
2 - defrosting heater - termination after time limit is exceeded
3 - hot gas - termination after time limit is exceeded
4 - defrosting off
Detector not required in modes 2, 3 and4-no“nodetector” alarms.
Defrosting parameters
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