90
ENG
µchiller +0300053EN rel. 2.2 - 14.12.2021
Parameter table
User Display Code Description Def. Min Max UOM R/W Modbus
U ScP2 Circuit 2: suction pressure - -999.9 999.9 bar/psi R IR030 (2R)
U Sct1 Circuit 1: suction temperature - -999.9 999.9 °C/°F R IR014 (2R)
U Sct2 Circuit 2: suction temperature - -999.9 999.9 °C/°F R IR018 (2R)
U x SetA Current set point - -999.9 999.9 °C/°F R IR046 (2R)
U rSPt Remote set point -999.9 999.9 °C/°F IR090 (2R)
U x SetU Automatic set point changeover 23 U086 U087 °C/°F R/W HR767 (2R)
U Opn1 ExV circuit 1: position - 0 9999 % R IR050
U Opn2 ExV circuit 2: position - 0 9999 % R IR053
U x SSH1 Circuit 1: suction superheat - -999.9 999.9 °C/°F R IR048 (2R)
U x SSH2 Circuit 2: suction superheat - -999.9 999.9 °C/°F R IR051 (2R)
S x Hd00 BMS: serial address 1 1 245 - R HR147
S x Hd01 BMS: baud rate
3=9600 - 4=19200 - 5=38400 - 6=57600 - 7=115200
737- RHR148
S x Hd02 BMS: settings
0=8-NONE-1 2=8-EVEN-1 4=8-ODD-1
1=8-NONE-2 3=8-EVEN-2 5=8-ODD-2
005- RHR149
S H1C1 Comp. 1 circuit 1: hour counter - 0 99999 h R IR004 (2R)
S H1C2 Comp. 2 circuit 1: hour counter - 0 99999 h R IR006 (2R)
S H2C1 Comp. 2 circuit 1: hour counter - 0 99999 h R IR008 (2R)
S H2C2 Comp. 2 circuit 2: hour counter - 0 99999 h R IR010 (2R)
S HSP1 Source pump: hour counter - 0 99999 h R IR036 (2R)
S HuP1 User pump 1: hour counter - 0 99999 h R IR000 (2R)
S HuP2 User pump 2: hour counter - 0 99999 h R IR002 (2R)
S HFn1 Fan circuit 1: hour counter - 0 99999 h R IR040 (2R)
S HFn2 Fan circuit 2: hour counter - 0 99999 h R IR042 (2R)
S x rps1 BLDC 1speed - 0 999.9 rps R IR100 (2R)
S x rps2 BLDC 2 speed - 0 999.9 rps R IR181 (2R)
S x Mc1 BLDC 1 current - 0 99.9 A R IR102 (2R)
S x Mc2 BLDC 2 current - 0 99.9 A R IR183 (2R)
S MP1 BLDC 1 power - 0 99.9 kW R IR104 (2R)
S MP2 BLDC 2 power - 0 99.9 kW R IR185 (2R)
S Drt1 Current speed drive 1 temperature - 0 999.9 °C/°F R IR106 (2R)
S Drt2 Current speed drive 2 temperature - 0 999.9 °C/°F R IR187 (2R)
S AIHs1_1 Speed drive 1 alarm log: last - 0 99 R IR108
S AIHs2_1 Speed drive 1 alarm log: second-to-last - 0 99 R IR109
S AIHs3_1 Speed drive 1 alarm log: third-to-last - 0 99 R IR110
S AIHs4_1 Speed drive 1 alarm log: fourth-to-last - 0 99 R IR111
S AIHs1_2 Speed drive 2 alarm log: last - 0 99 R IR189
S AIHs2_2 Speed drive 2 alarm log: second-to-last - 0 99 R IR190
S AIHs3_2 Speed drive 2 alarm log: third-to-last - 0 99 R IR191
S AIHs4_2 Speed drive 2 alarm log: fourth-to-last - 0 99 R IR192
Tab. 6.i
6.11 Settings
User Display Code Description Def. Min Max UOM R/W Modbus
U x SEtC Cooling set point 7.0 U006 U007 °C/°F R/W HR307 (2R)
U x SEtH Heating set point 40.0 U008 U009 °C/°F R/W HR309 (2R)
U x 0-1 Unit On-Off from keypad
0=OFF 1=ON
001- R/WCS54
U x ModE Cooling/heating from keypad
0=Cooling 1=Heating
001- R/WCS55
- RES Reset alarms from BMS
0/1=No/Yes
001- R/WCS56
S x DFr Force defrost
0=No 1=Circuit 1 2=Circuit 2 3=Circuit 1 and 2
003- R/WHR78
S x ClrH Reset alarm log
0/1=No/Yes
001- R/WCS59
S x UoM Unit of measure
0=°C/barg 1=°F/psig
001- R/WCS47
S x rStr Reset factory parameters 001- R/WCS45
Tab. 6.j
To Next Page
Loading...
