Air/water inverter chillers and heat pumps with axial fans
32
Format Bit R/W Name Note
253 °C/10 - R -
Temperature trans-
ducer
Evaporaon
254 °C/10 - R - Condensaon
626 °C/10 - R - Evporaon circuit 2
627 °C/10 - R - Condensaon circuit2
400 °C/10 - R -
Temperature ³
Water inlet
401 °C/10 - R - Water outlet
405 °C/10 - R - DHW
422 °C/10 - R - Compressor inhlaon
428 °C/10 - R - Outdoor
433 °C/10 - R - Compressor discharge 1
434 °C/10 - R - Compressor discharge 2
435 °C/10 - R - Compressor discharge 3
437 °C/10 - R - Solar collector
438 °C/10 - R - Solar accumulaon
440 °C/10 - R - Plant remote
443 °C/10 - R - Radiant panels mixing delivery
447 °C/10 - R - DHW preparer recirculaon
20422 °C/10 - R - Compressors inhalaon (circuit 2)
20433 °C/10 - R - Compressor 1 discharge (circuit 2)
20434 °C/10 - R - Compressor 2 discharge (circuit 2)
20435 °C/10 - R - Compressor 3 discharge (circuit 2)
406 bar/100 - R -
Pressions ³
High pressure
414 bar/100 - R - Low pressure
20406 bar/100 - R - Circuit 2 high pressure
20414 bar/100 - R - Circuit 2 low pressure
7000 %/10 - R -
Analogue output
Condensaon fan
7001 %/10 - R - Circulang pump
628 %/10 - R - Condensaon fan circuit 2
950 BIT MASK
0
R - Alarms ⁴ ⁵
High pressure E001
1 Low pressure E002
2 Compressor thermal protecon E003
3 Fan thermal protecon E004
4 Frost E005
5 Lack of ow E006
6 DHW preparer low temperature E007
7 Lack of lubricaon E008
8 High discharge temperature of Cp1 E009
9 Solar collector at high temperature E010
12 Compressor 2 thermal protecon E013
13 Fan 2 thermal protecon E014
15 Pump thermal protecon E016
951 BIT MASK
1
R - Alarms ⁴ ⁵
High temperature E018
2 High discharge temperature of Cp2 E019
3 Inverted pressure transducers E020
6 Compressor 3 thermal protecon E023
7 Fan 3 thermal protecon E024
9 Pump 2 thermal protecon E026
11 Incongruent temperatures E041
12 Poor heat exchange DHW E042
13
DHW accumulaon tank in high tem-
perature
E050
14 I/O module 1 disconnected E101
15 I/O module 2 disconnected E102
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