86
ENG
µchiller +0300053EN rel. 2.2 - 14.12.2021
Parameter table
User Display Code Description Def. Min Max UOM R/W Modbus
M P021 Max. deltaP at start-up 900.0 0.0 2000.0 kPa R/W HR359 (2R)
M P022 EVD: max pre-opening time for pressureequalisation 10 0 999 s R/W HR361
M P023 EVD: pre-opening value for pressure equalisation 50.0 0.0 100.0 % R/W HR362 (2R)
M P024 Start-up speed 50.0 20.0 120.0 rps R/W HR363 (2R)
M P025 Custom speed: max value 120.0 0.0 999.9 rps R/W HR365 (2R)
M P026 Custom speed: min value 20.0 0.0 999.9 rps R/W HR367 (2R)
S P030 Skip frequency: centre point [010] 0.0 0.0 999.9 Hz R/W HR375 (2R)
S P031 Skip frequency: band [011] 0.0 0.0 999.9 Hz R/W HR377 (2R)
M P032 Enable motor over-temperature alarm (PTC) [027] -
0/1=No/Yes
0 0 1 R/W HR379
M P033 Motor over-temperature delay delay (PTC) [028] 0 0 999 s R/W HR380
M P034 Enable crankcase heater function - 0/1=No/Yes 0 0 1 R/W CS69
Tab. 6.r
6.4 Valve
User Display Code Description Def. Min Max UOM R/W Modbus
EEU = Valve
S E000 ExV circuit 1: manual mode - 0/1=No/Yes 001- R/WCS020
S E001 ExV circuit 1: steps in manual mode 0 0 65535 steps R/W HR099
S E002 ExV circuit 2: manual mode - 0/1=No/Yes 001- R/WCS021
S E003 ExV circuit 2: steps in manual mode 0 0 65535 steps R/W HR100
S x E004 SH in cooling: set point 6.0 -40.0 180.0 K/R R/W HR101 (2R)
S E005 SH in cooling: Kp 15.0 0.0 800.0 - R/W HR103 (2R)
S E006 SH in cooling: Ti 150.0 0.0 1000.0 s R/W HR105 (2R)
S E007 SH in cooling: Td 1.0 0.0 800.0 s R/W HR107 (2R)
S x E008 SH in heating: set point 6.0 -40.0 180.0 K/R R/W HR109 (2R)
S E009 SH in heating: Kp 15.0 0.0 800.0 - R/W HR111 (2R)
S E010 SH in heating: Ti 150.0 0.0 1000.0 s R/W HR113 (2R)
S E011 SH in heating: Td 1.0 0.0 800.0 s R/W HR115 (2R)
S E012 LowSH in cooling: threshold 1.0 -40.0 180.0 K/R R/W HR117 (2R)
S E013 LowSH in cooling: Ti 10.0 0.0 800.0 s R/W HR119 (2R)
S E014 LowSH in heating: threshold 1.0 -40.0 180.0 K/R R/W HR121 (2R)
S E015 LowSH in heating: Ti 10.0 0.0 800.0 s R/W HR123 (2R)
S E016 LOP in cooling: threshold -5.0 -60.0 200.0 °C/°F R/W HR125 (2R)
S E017 LOP in cooling: Ti 5.0 0.0 800.0 s R/W HR127 (2R)
S E018 LOP in heating: threshold -50.0 -60.0 200.0 °C/°F R/W HR129 (2R)
S E019 LOP in heating: Ti 5.0 0.0 800.0 s R/W HR131 (2R)
M E020 MOP in cooling: threshold 30.0 -60.0 200.0 °C/°F R/W HR133 (2R)
M E021 MOP in cooling: Ti 15.0 0.0 800.0 s R/W HR135 (2R)
M E022 MOP in heating: threshold 20.0 -60.0 200.0 °C R/W HR137 (2R)
M E023 MOP in heating: Ti 15.0 0.0 800.0 s R/W HR139 (2R)
M E024 LowSH: alarm delay time 300 0 18000 s R/W HR141
M E025 LOP: alarm delay time 300 0 18000 s R/W HR142
M E026 MOP: alarm delay time 300 0 18000 s R/W HR143
M E032 Valve opening % at start-up (EVAP/EEV capacity ratio)
in cooling
100 0 100 % R/W HR144
M E033 Valve opening % at start-up (EVAP/EEV capacity ratio)
in heating
100 0 100 % R/W HR145
M E034 Control delay after pre-positioning 6 3 18000 s R/W HR146
M E046 EVD Evolution: valve (1=CAREL EXV, ...) (*) 1 1 35 - R/W HR048
S E047 ExV driver (0=Disabled, 1=Built-in, 2=EVD Evolution) 002- R/WHR328
Tab. 6.c
Note:
(*) see the EVD Evolution manual for the complete list of selectable valves.
6.5 Source
User Display Code Description Def. Min Max UOM R/W Modbus
Src = Source
S S000 Source pump 1: maintenance hour threshold (x100) 99 0 999 h R/W HR209
S S001 Source pump 1: reset hour counter 001- R/WCS031
S x S002 Source pump 1: operating mode
0=AUTO - 1=OFF - 2=ON
002- R/WHR210
S S008 Source fan 1 circuit 1: maintenance hour threshold
(X100)
99 0 999 h R/W HR214
S S009 Source fan 1 circuit 1: reset hour counter 001- R/WCS033
S x S010 Source ON/OFF fan 1 circuit 1: operating mode -
0=AUTO - 1=OFF - 2=ON
002- R/WHR215
S x S011 Source modulating fan circuit 1: operating mode -
0=AUTO - 1=0% - 2=1%, ..101=100%
0 0 101 - R/W HR216
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