MAXA i-32V5C MIDI 0121 - Parameter Reference Tables

25
Controllo per i-32V5 MIDI Air/water inverter chillers and heat pumps with axial fans
Parame-
ter
 Unit Default  Visibility

 Notes
Coo First cooling setpoint °C 7.0 25÷Coo2 U
Hea First heang setpoint °C 45.0 Hea2÷H01 U
San Sanitary setpoint °C 48.0 25÷H01 U
If sanitary funcon
acve
Coo2 Second cooling setpoint °C 18.0 Coo÷25 U
Hea2 Second heang setpoint °C 35.0 25÷Hea U
H01
Maximum value in heang
setpoint
°C 60.0 -50÷80 I
H04
Minimum value in cooling
setpoint
°C 5.0 -50÷80 I
H10 Sanitary funcon enabling / 0 0÷6 I See par. 12.
H17
Analogue input congura-
on ST6
/ 0 0÷49 I
0 = Input disabled
6 = Domesc hot water probe/DS
H18
Analogue input congura-
on ST7
/ 0 0÷49 I
0 = Input disabled
41 = Remote water temperature
probe
H22
Voltage input conguraon
0-10V DC
Analogue ST11
/ 0 0÷30 I
0 = Input disabled
40 = System setpoint decalibraon
H46
Digital input conguraon
ID2
/ 0 0÷30 I
0 = Input disabled
3 = Summer/winter change mode
H47
Digital input conguraon
ID3
/ 0 0÷30 I
0 = Input disabled
2 = Remote On / O
H51
Digital input conguraon
ID7
/ 0 0÷30 I
0 = Input disabled
28 = DHW thermostat call
H53
Digital input conguraon
ID9
/ 0 0÷30 I
0 = Input disabled
25= silenced venlaon
26 = double set-point call
H75 Digital inputs polarity / 0 0÷255 I
0 = Digital inputs N.A.
1 = ID1 polarity inverted
2 = ID2 polarity inverted
4 = ID3 polarity inverted
8 = ID4 polarity inverted
16 = ID5 polarity inverted
32 = ID6 polarity inverted
64 = ID7 polarity inverted
128 = ID8 polarity inverted
H76 Digital inputs polarity / 0 0÷255 I
0 = Digital inputs N.A.
1 = ID9 polarity inverted
2 = ID10 polarity inverted
4 = ID1E1 polarity inverted
8 = ID2E1 polarity inverted
16 = ID3E1 polarity inverted
32 = ID4E1 polarity inverted
64 = ID5E1 polarity inverted
128 = ID6E1 polarity inverted
H77 Digital inputs polarity / 0 0÷255 I
0 = Digital inputs N.A.
1 = ID7E1 polarity inverted
2 = ID8E1 polarity inverted
4 = ID9E1 polarity inverted
8 = ID10E1 polarity inverted
H83
Output conguraon
In voltage DO5
/ 22 0÷47 I
0 = Output disabled
25 = Double set-point valve
29 = Boiling enabling
H84
Output conguraon
In voltage DO6
/ 6 0÷47 I
0 = Output disabled
6 = Sanitary valve
H126 Serial address / 1 1÷200 I
In the cascade conguraon, assign
a dierent address to each control.
H129 Enable second setpoint / 0 0÷4 I See par.15.
H130
Heang with DHW storage
tank
/ 0 0÷1 I
0 = Normal operaon
1 = In Heat, machine always turned
towards DHW
A08
Anfreeze alarm acvaon
seng
°C 3 -127÷127 I
Dierent values can
compromise the cor-
rect operaon of the
machine
b04
Radiant panels valve switch-
ing me
sec 30 0÷600 I
Dierent values may
compromise the cor-
rect operaon of the
machine.
b05
Compressor cut-o hyster-
esis
°C 0.2 0÷255 I
b06
Transient hot sanitary out-
put
sec 45 0÷255 I
b07 PI regulator integral me sec 150 0÷255 I