MAXA i-2V514T, Manual, Page: 37 / 41

37
i-32V5
Pompe di calore inverter aria/acqua con ventilatori assiali
Register Format Bit R/W Range Name Description Note
1 INT - R -
Firmaware informa -
tion
Firmaware versione
2 INT - R - Firmware release
3
BYTE (H) - R - Firmware sub-release
BYTE (L) - R - Firmware creation day
4
BYTE (H) - R - Firmaware creation month
BYTE (L) - R - Firmware creation year
80 ÷ 97 ASCII - R - Serial number Registration number
444 INT - R 0 ÷ 800 Water flow rate
1089 INT - R/W 1 ÷ 200 Serial address Modbus serial ID
200 INT
- R -
Machine settings
(0) Stand by
Reading values of
the machine status
- R - (1) Cooling
- R - (2) Heating
- R - (4)Only sanitary mode¹
- R - (5) C Sanitary¹
- R - (6) C Sanitary¹
7201 BIT MASK 0 R/W -
Enablement of writing the machine
status remotely
Necessary for the
operation of the
reg. 7200.
7200 INT
- W - (0) Stand by
The writing values
that are not allowed
at this address can
lead to unexpected
operations, so keep
only those values
that are allowed in
writing.
- W - (1) Cooling
- W - (2) Heating
- W - (4) Only sanitary¹
- W - (5) C Sanitary¹
- W - (6) H Sanitary¹
7201 BIT MASK 1 R/W -
Setpoint
Enablement of writing the machine
status remotely
Necessary for the
operation of the
reg. 7203/7208.
7203 °C/10 - R/W 5.0 ÷ 23.0 Cooling
7204 °C/10 - R/W 25.0 ÷ 55.0- Heating
7205 °C/10 - R/W 25.0 ÷ 55.0 Santary
7206 °C/10 - R/W 5.0 ÷ 23.0 Second cooling
7207 °C/10 - R/W 25.0 ÷ 55.0 Second heating
7208 °C/10 - R/W 0.0 ÷ 80.0 DHW preparer
7201 BIT MASK 2 R/W -
Second setpoint
Enabling the switching to the second
setpoint
Necessary for the
operation of bit 0 of
reg. 7202.
7202 BIT MASK 0 W -
0=primary setpoints, 1=secondary
setpoint
Writing value
7217 BIT MASK 0 R -
0=primary setpoints, 1=secondary
setpoint
Reading value
7201 BIT MASK 3 R/W -
Room temperature
call
Enablement of remote room call writing
Necessary for the
operation of bit 1 of
reg. 7202.
7202 BIT MASK 1 R/W - Forced room temperature call remotely
7201 BIT MASK 4 R/W -
Sanitary call
Enablement of remote sanitary call
writing
Necessary for the
operation of bit 1 of
reg. 7202.
7202 BIT MASK 2 R/W - Forced remote sanitary mode call
7201 BIT MASK 5 R/W -
Anti-Legionella ²
Enablement of anti-legionella cycle
remotely
Necessary for the
operation of bit 3 of
reg. 7202.
7202 BIT MASK 3 R/W -
Remote anti-legionella cycle request
activation
The bit must be 1
for the entire cycle
period.
7216 BIT MASK
5
R -
Anti-legionella cycle in progress
6 Anti-legionella cycle failed or stopped
It remains at 1 until
the next cycle, or it
resets itself when
the board is turned
off.
7202 BIT MASK 5 R/W - Plant air-vent Forced plant air-vent
Only if the machine
is in Stand By (0).
7202 BIT MASK 6 R/W - Santary disablig
Sanitary call prohibition (without exiting
from the actual mode + SAN function)
Active only if the
setting of bit 3 is
7201 (when the
room temp. call
is also managed
remotely).