37
ENG
ir33plus +0300028EN rel. 1.1 - 05.05.2017
C r3 Operating mode
0 = Direct with defrost control (cooling)
1 = Direct (cooling)
2 = Reverse (heating)
SYFCH 0 0 2 - I 25 125 R/W
C r4 Automatic night-time set point variation MSYFCH 3.0 -20 20 °C/°F A 20 20 R/W
C r5 Enable temperature monitoring: 0/1=no/yes MSYFCH 0 0 1 - D 42 42 R/W
F rt Duration of current max and min temperature monitoring session MSYFCH 0 0 999 hour I 26 126 R
F rH Maximum temperature read MSYFCH - - - °C/°F A 21 21 R
F rL Minimum temperature read MSYFCH - - - °C/°F A 22 22 R
User Par. Description Models Def Min Max UOM Type CAREL SVP ModBus® R/W
CMP
C c0 Compressor, fan and AUX start delay at power on SYFCH 0 0 15 min I 27 127 R/W
C c1 Minimum time between successive compressor starts SYFCH 0 0 15 min I 28 128 R/W
C c2 Minimum compressor o time SYFCH 0 0 15 min I 29 129 R/W
C c3 Minimum compressor on time SYFCH 0 0 15 min I 30 130 R/W
C c4 Compressor running time with duty setting SYFCH 0 0 100 min I 31 131 R/W
C cc Continuous cycle duration SYFCH 0 0 15 hour I 32 132 R/W
C c6 Low temperature alarm bypass time after continuous cycle SYFCH 2 0 250 hr/
min
I 33 133 R/W
C c7 Maximum pump down time (PD)
0 = Pump down disabled
SYFCH 0 0 900 s I 34 134 R/W
C c8 Compressor start delay after opening PD valve SYFCH 5 0 60 s I 35 135 R/W
C c9 Autostart in pump down
0 = Disabled
1 = Pump down whenever closing pump down valve & following
low pressure switch activation with no cooling demand
SYFCH 0 0 1 - D 43 43 R/W
C c10 Pump down by time or pressure
0/1= pressure/ time
SYFCH 0 0 1 - D 44 44 R/W
C c11 Second compressor start delay SYFCH 4 0 250 s I 36 136 R/W
User Par. Description Models Def Min Max UOM Type CAREL SVP ModBus® R/W
dEF
C d0 Type of defrost
0 = heater by temperature
1 = hot gas by temperature
2 = heater by time (Ed1, Ed2 not shown)
3 = hot gas by time (Ed1, Ed2 not shown)
4 = heater by time with temperature control (Ed1, Ed2 not shown)
SYFCH 0 0 4 - I 37 137 R/W
F dI Maximum time between consecutive defrosts
0 = defrost not performed
SYFCH 8 0 250 hr/min I 38 138 R/W
F dt1 End defrost temperature probe 2 SYFCH 4 -50 200 °C/°F A 23 23 R/W
F dt2 End defrost temperature probe 3 (aux evaporator) SYFCH 4 -50 200 °C/°F A 24 24 R/W
F dt3 End defrost temperature probe 4 SYFCH 4 -50 200 °C/°F A 38 38 R/W
F dP1 Maximum defrost duration SYFCH 30 1 250 min/s I 39 139 R/W
F dP2 Maximum aux evaporator defrost duration SYFCH 30 1 250 min/s I 40 140 R/W
C d3 Defrost activation delay SYFCH 0 0 250 min I 41 141 R/W
C d4 Defrost at start-up: 0/1=disabled/enabled SYFCH 0 0 1 ag D 45 45 R/W
C d5 Defrost delay at start-up (if d4=1) or from dI SYFCH 0 0 250 min I 42 142 R/W
C d6 Terminal display during defrost
0 = Temperature alternating with dEF
1 = Display disabled
2 = dEF
SYFCH 1 0 2 - I 43 143 R/W
F dd Dripping time after defrost (fans o ) SYFCH 2 0 15 min I 44 144 R/W
F d8 High temperature alarm bypass time after defrost (and door open) SYFCH 1 0 250 hr/min I 45 145 R/W
C d8d Alarm bypass time after door open SYFCH 0 0 250 min I 139 239 R/W
C d9 Defrost priority over compressor protectors
0/1 = yes/no
SYFCH 0 0 1 - D 46 46 R/W
F d/1 Display defrost probe 1 MSYFCH - - - °C/°F A 1 1 R
F d/2 Display defrost probe 2 MSYFCH - - - °C/°F A 2 2 R
C dC Time base for defrost
0 = dI in hours, dP 1 and dP2 in minutes
1 = dI in minutes, dP1 and dP2 in seconds
SYFCH 0 0 1 - D 47 47 R/W
C dC1 Time base for c6 and d8: 0/1 = hours/minutes SYFCH 0 0 1 - D 65 65 R/W
C d10 Defrost time in “Running time” mode0 = function disabled SYFCH 0 0 250 hour I 46 146 R/W
C d11 Running time defrost temperature threshold SYFCH 1.0 -20 20 °C/°F A 25 25 R/W
C d12 Advanced defrosts
d12 Skip defrost Automatic variation of dI
0 Disabled Disabled
1 Disabled Enabled
2 Enabled Disabled
3 Enabled Enabled
SYFCH 0 0 3 - I 47 147 R/W
C dn Nominal defrost duration SYFCH 65 1 100 - I 48 148 R/W
C dH Proportional factor for variation of dI SYFCH 50 0 100 - I 49 149 R/W
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