Galletti MYCOMFORT MEDIUM Manual Del Usuario página 26

MYCOMFORT MEDIUM
DEHUMIDIFICATION
WATER CONTROL
If enabling conditions do not exist, the dehumidification function will be
temporarily inhibited.
The same will occur in the event that the probe is disconnected.
NB: once the target level of humidity is reached or the controller is switched
off, the dehumidify option will be unselected
G B
DISPLAY
The display shows the following information:
> Dehumidify ON: symbol lit
> Dehumidification temporarily inhibited: flashing symbol
ALARMS
This control governs two types of alarms:
> Serious Alarms: cause the forced switching off of the thermostat
> Non-serious Alarms: do not cause the forced switching off of the ther-
mostat, but disable possible critical functions
SERIOUS ALARMS
Alarm code
> Code 01 = error of external air temperature sensor (in case of on-board
thermostat)
> Code 02 = error of internal air temperature sensor (in case of wall mounted
thermostat and disconnected external air temperature sensor)
NON-SERIOUS ALARMS
Thermostat OFF
> Code 03 =water sensor error
> Code 04 = external humidity probe error (only if a remote temperature
probe is installed)
> Code 05 = internal humidity probe error
NB: the alarm code is displayed only when the thermostat is switched off
FC66002605 - rev. 02
È severamente vietata la riproduzione anche parziale di questo manuale / All copying, even partial, of this manual is strictly forbidden
MODBUS
The protocol implemented in the controller is Modbus RTU (9600, N, 8, 2) on
RS485
FUNCTIONS IMPLEMENTED
> 0x03 : Read Holding Registers
> 0x04 : Read Input Registers
> 0x10 : Write Multiple registers
EXCEPTIONS IMPLEMENTED
Exception Code 02: Invalidate data address
LIST OF SUPERVISION PARAMETERS
DESCRIPTION OF READ-ONLY REGISTERS [R]
> "Staus" "REGISTER"
Bit 15
-
Bit 7
Vh
- On/Off: unit status (0: Off, 1=On)
- S/W: operation mode (0: S=cooling,1:W=heating)
- P01: "on unit/wall-mounted" parameter
- Eco: Economy logic active
- Min.T: Minimum Temperature logic selected
- Alarm: general alarm indication (activated when any of the managed
alarms is triggered)
- Vc: status of digital output Vc
- Vh: status of digital output Vh
- DI1: logical value of dig. input 1 (the physical status of the input depends
on the associated logic)
- DI2: logical value of dig. input 2 (the physical status of the input depends
on the associated logic)
Thermostat ON - P07: "DIN 2 Logic" parameter
- P06: "DIN 1 Logic" parameter
- Dehum: dehumidification ON (0:no, 1:yes)
- P04: "water probe present" parameter
26
ADDRESS REGISTER
0 Status
1 Speeds
2 Air temperature
3 Humidity
4 Water temperature
5 P00: Configuration
6 P05: Config. DIN
7 T. Active setpoint
8 T. User setpoint
9 LCD version
50 Digital 1
51 -
52 Setpoint - Cooling
53 Setpoint - Heating
54 Minimum Setpoint – Cool. R/W
55 Maximum Setpoint – Cool R/W
56 Minimum Setpoint – Heat. R/W
57 Maximum Setpoint – Heat R/W
58 Speeds
59 Economy Correction
H
Bit 14 Bit 13 Bit 12 Bit 11
- P04 Deum P06
L
Bit 6 Bit 5 Bit 4 Bit 3
Vc Alarm MinT Eco
TYPE U.M.
R -
R -
R [°C/10]
R %
R [°C/10]
R -
R -
R [°C/10]
R [°C/10]
R -
R/W -
R/W -
R/W [°C/10]
R/W [°C/10]
[°C/10]
[°C/10]
[°C/10]
[°C/10]
R/W -
R/W [°C/10]
Bit 10 Bit 9 Bit 8
P07 DI2 DI1
Bit 2 Bit 1 Bit 0
P01 S/W On/Off