G R O U P
Page
RC Group 149ItEn.0102
MP2000 AIR Conditioners
Eprom CPX
Foreword
Generalita
MP2000 hardware configuration
Microprocessor Boards Board a and B
Schede a Microprocessore Board a E B
MP2000 AIR Conditioners
Terminal
Terminale
Scheda Addr
G V LEDs Dip-switch for address setting Connector
Scheda Indirizzamento
Addr Board
Switch OFF the system before mounting or removing the board
Boards Installation
Scheda ADDR+CK
ADDR+CK Board
Scheda T
Available on all connectors
Board
Tutti i connettori
Board Installation
Plug-in connector Connector
Porta Seriale RS485
Morsettiera estraibile 2. Connettore
Power
Humidifier Characteristics
Installation Diagram
Scheda Umidificatore
Remote Terminal
Terminale Remoto T
Possible Configurations of the MP2000 System
Possibili Configurazioni DEL SISTE- MA MP2000
Configurazione CON Board a E Terminale a Bordo Macchina
Configuration with Board a and Terminal on Unit
Board
Configuration with Board a and B and Terminal on Unit
MP2000 AIR Conditioners
Electric Connections
Connessioni Elettriche
Alimentazione Elettrica
Electric Feeding
Connessione TRA Board a E Board B
Dont use the connector for serial connection
Connection Between Board a and Board B
Connection Between Board a and T RE- Mote Terminal max 200m
GND
La connessione è a cura del Cliente
Connessione Seriale RS485
Serial Connection RS485
Connection is by Customer care
Serial connection with Modbus Jbus communica
Collegamento seriale con protocollo di comunicazio
Humidification System Connection
Connessione Sistema DI Umidificazione
LAN Connection
Connessione Rete LAN
Connection for manual temperature set point compen- sation
Connection of the Temperature SET Point Compensation System
⎟1V
⎟5V
Nota SU Come Manipolare LE Eprom E LE SCHE- DE Elettroniche
Installation of the Eprom
Inserimento Della Eprom
Keyboard Functions and PRO
Funzioni Della Tastiera E PRO
Grammazione
Gramming
Back to the Main Menu
Ritorno Alla Maschera Principale
Partenza Random Dellunita
Unit Switch on Main fan on
Funzione Chrono a richiesta
Funzione per lattivazione dellunità su fasce orarie
Next mask
600 to 1200 and from 1300 to
Limit Thermostat Function
AIR Delivery Temperature Indication
Inversione Senso Avviamento Compressori
Da Program set selezionare Limit thermostat enable Y
Premere Home per uscire dalla funzione
Compressors Starting Sequence Inversion
Hourmeter and Maintenance Alarm
Alarms Presence
Last 10 Alarms Visualization
Manual Procedure
Alarm Reset
AUT
OFF
AUT
OFF
Esempio
Example
Procedura manuale per valvole 0⎟10V e Floating
Manual procedure for 0⎟10V and Floating valves
Valve
By Arrow key select the Floating valves mask
SET Manufacturer
SET Point
Program Sets
Sensors Calibration
Memory Reset
LAN Network Local Area Network
LAN Network Hardware CONFIGU- Ration
Configurazione Hardware Rete LAN
Address Code Setting
Impostazione DEI Codici DI Indirizzamento
Address Code
Codici DI Indirizzamento
Unita Terminale Board a Board B
Unit
LAN Network Software CONFIGU- Ration
Configurazione Software Rete LAN
Terminal Adr Board
Dove
Configurazione
Configurazione Software Manuale
Manual Software Configuration
Configuration
Configuration max
Configuration
Last mask is the following
Where
Masks List
Elenco Maschere
Definizione DEL Numero DI Unita Presenti NEL- LA Rete
Definition of the Number of Units Present in the Network
Terminal Sharing
Attenzione
Funzione Change Over
Parameters Setting
Impostazione DEI Parametri
Change Over Function
Alarm AL32 Unit not connected in LAN
How to reset the lock unit
Alarms
Rete LAN CON Funzione Combinata Chrono / Change Over
Rete LAN CON Funzione Chrono
LAN Network with Chrono Function
LAN Network with Combined Chrono /CHANGE Over Functions
Principles of the Control System
Symbols Used on Graphs
GLI Stadi ON/OFF
Temperature Proportional Signals
ON/OFF Stages
Segnali Proporzionali DI Temperatura
Segnali Proporzionali DI Pressione
Pressure Proportional Signals
LA Valvola a TRE Punti Floating
Floating Valve
22,3 XFs XFe
Limit Function for Dehumidification
LA Funzione Limit PER LA Deumidificazione
Disattivazione allarme set isteresi
Thermohygrometric Alarms
GLI Allarmi Termoigrometrici
Eprom Identification
Identificazione Eprom
MP2000 AIR Conditioners
Eprom CZX
Board a INLETS/OUTLETS Diagram
Schema INGRESSI/USCITE Board a
Available voltage free contacts
INGRESSI/USCITE Board a
Board a INLETS/OUTLETS
Board B INLETS/OUTLETS Diagram
Schema INGRESSI/USCITE Board B
Board B INLETS/OUTLETS
INGRESSI/USCITE Board B
SET List
Elenco SET
Unit Configuration
General Parameters Press for 4 seconds Than digit Password
Eprom CZX.... Software for air conditioners
Timing Parameters
Threshold Hour Meter
Status List
Elenco Status
Heating Valve
Cooling Valve
Control Cond
Main FAN
WAT. Level
Humidifier NOMIN. Amps
Conduct
Mode
List of Manual Sets
Elenco Sets Manuali
Elenco Memo
Memo List
Cooling Logic with Direct EXPAN- Sion Unit
Logica DI Raffreddamento CON Unità AD Espansione Diretta
XdzH1 High temperature limit stop dehumidifi Cation 1.2C
Unloaded mode or low speed of the com
XDH1 High Temperature Limit Differential
XH.Prealarm Offset room Temperature High prealarm 4.5C
Xdz2 Step compressor 2 Stage On 2.5C
Cation stage
XdzH1 High temperature limit stop dehumidifi Cation 2.2C
Mum cooling value
FC System Working Logic
Logica DI Funzionamento Sistema FC
Pegasus DXW
Cooling Logic with Chilled WA- TER Unit
Logica DI Raffreddamento CON Unità AD Acqua Refrigerata
XFe1 Cooling floating Valve Max 1,5C
Porzionalmente
=0 V 100%=10V
Mento e deumidificazione se presente
XD2 Step compressor 2 Differential 0,7C
XD7
Logica DI Riscaldamento CON RE- Sistenze Elettriche
Heating Logic with Electric HEAT- ERS
XL.Alarm Offset room Temperature Low alarm
XdzL1 Low temperature limit stop dehumidifi Cation 1.8C
XPs2 Heating proportional Valve Start 0.3C
XPe2 Heating proportional Valve Max 1.5C
Heating Logic with HOT Water SYS- TEM
Logica DI Riscaldamento CON SI- Stema AD Acqua Calda
XFs2 Heating floating Valve Start 0.3C
Decrease
Ture alarm
Temperature differential for dehumidifica
Tion stage
Hysteresis is fixed at 0.5C
Humidity Control Logic
Logica DI Controllo UMIDITA’
SET Reduce HUMID. in Cool Position
Condensing Pressure Control Logic
Logica DI Controllo Della PRES- Sione DI Condensazione
ZH.Alarm Maximum pressure value 2500kPA
ZH.Alarm Maximum pressure value 2500kPa
Logica DI Compensazione SET Point DI Temperatura
Temperature SET Point COMPEN- Sation Logic
Example for positive compensation cooling
Example for negative compensation heating
Eprom CPX
24Vac 24Vac
Contatti puliti disponibili
INGRESSI/USCITE Board a
Schema INGRESSI/USCITE Board B
Board B INLETS/OUTLETS
INGRESSI/USCITE Board B
Compressor 1 in cooling mode
Outlet condenser water
100
RC Group 149ItEn.0102 101
102
RC Group 149ItEn.0102 103
OUT. Water
LO Press
LO Press
Indicates the suction pressure value of cooling circuit
DIG.
HEAT. Valve
HEAT. Valve
Indicates the electric heater operating status
EXT. AIR Temp
Probe Calibration
LO Pressure
HI. Pressure
Cooling
For the following components and functions
Heatpump
Heater Compr
Logica DI Raffreddamento CON Unità a Espansione Diretta
XD2 Step compressor 2 in cooling mode Dif Ferential 0.7C
XD3 Step unloader 1 in cooling mode Differential 0,7C
XD3 Step unloader 1 in cooling mode Differ Ential 0.7C
XD4 Step unloader 2 in cooling mode Differ Ential 0.7C
XPs1 Cooling prop. Valve Start 0.3C
Af Setpoint fresh air 30%
XPe1 Cooling prop. Valve Max 1.5C
Af Setpoint fresh air 30%
RC Group 149ItEn.0102 111
FREE-COOLING ENABLING/DISABLING Logic Roof TOP units
Heating Logic
Logica DI Riscaldamento
XD6 Step compressor 2 in heating mode Dif Ferential 0.7C
XD7 Step unloader 1 in heating mode Differ Ential 0.7C
XD8 Step unloader 2 in heating mode Differ Ential 0.7C
Temperature
YD2 Step humidification differential 5%rH
Ydz2 Step humidification Stage On 10%rH
YPe1 Integrated humidifier Max capacity 10%rH
Ity production
RC Group 149ItEn.0102 115
Dità ambiente
ZP2min Condensing out min. value Condensing out Min value
ZP2s Control condensing Pressure set Set 1400kPa
ZP2max Condensing out max. value Condensing out Max value
Control condensing Pressure 2200kPa
RC Group 149ItEn.0102 117
OFF Control condensing Pressure OFF
OFF Control condensing Pressure OFF
118
Defrosting Conditions
Logica DI Sbrinamento PER Pompa DI Calore
Defrosting Logic for the Heat Pump Units
With DXW configuration With Condenser type = Water
Defrosting Procedure
Modalita DI Sbrinamento
Air defrosting
RC Group 149ItEn.0102 121
Alarms list and description
Logica DI Gestione Rele DI REMO- Tizzazione Allarmi
Relay Handling LOGIC, for the ALARMS’ Remote Control
Elenco Allarmi
Descrizioni Allarmi
Alarm Description
Heat Pump Program
AL 05 Compressor 1 High Pressure probe
AL07 Compressor 1 Low Pressure Air Conditioner Program
AL 09 Water on the Floor
AL08 Electric Heater Safety Thermostat
AL 10 Room Temperature High prealarm
AL 12 Room Temperature Low
AL 11 -Room Temperature High
AL 13 Room Humidity High
AL 14 Room Humidity low
AL 16 External Alarm
AL 15 External Alarm
AL 17 Compressor 2 Thermal Relay
AL 18 Compressor 2 High Pressure probe
AL21 Sonda Umidità Guasta
AL20 Bassa Pressione Compressore Programma condizionatori
AL20 Compressor 2 Low Pressure Air Conditioner Program
AL 21 Failure of the Humidity Probe
AL 23 Faulty Pressure Probe
AL 22 Failure of the Temperature Probes
AL22 Sonde Temperatura Guaste
AL23 Sonda Pressione Guasta
AL 26 Lack of current
AL 24 High Current
AL 25 Lack of water
AL 30 Compressor 2 Oil Differential
Al 28 Maintenance
AL 29 Compressor 1 Oil Differential
AL 35 Faulty Eeprom
AL 34 Clock card Faulty
AL 31 Smoke-Fire presence
AL 32 LAN network disconnected
Programma CPX Pompa di calore DXW con condenser type = Water
RC Group 149ItEn.0102 135
Components of the MP2000 system
Sonda DI Temperatura NTC
NTC Temperature Sensor
Technical Data
Temperature Element Technical Data
AIR Temperature and Humidity Sensor
Humidity Element Technical Data
Output signal
Refrigerant GAS Pressure Sensor
Sensore DI Pressione GAS Refrigerante
RC Group 149ItEn.0102 139
Amperometric Transformer for Humidifier Current TA 20/4
Max primary voltage 600 Vac Transformation ratio 08 V/V
Trasformatore Voltmetrico PER Tensione DI Linea TV
Voltmetric Transformer for Line Voltage TV
RC Group 149ItEn.0102 141
Trasformatore Amperometrico PER CORREN- TE DI Linea TA
Amperometric Transformer for Line CUR- Rent TA
100
Voltage Converter RC
Convertitore DI Tensione RC
RC275
AC/DC Converter
Sensore Acqua RC350
Relè Segnalazione Presenza Acqua RC420
Water Detection Relay RC420
Feeding
Relè Segnalazione Presenza Acqua LV2D
Feeding 24/48Vac 50/60Hz 2VA Switching power
Water Detection Relay LV2D
Sensitivity ⎟ 12 kΩ Insulation KV RMS
Installation Note
FAN Motor Speed Controller for Single Phase Motors P11
Regolatore DI Velocità PER Motori MONOFA- SE P11
Functions
Regolatore DI Velocità PER Motori Monofa
Phase Motors P12
FAN Motor Speed Controller for Single
Connection
Regolatore DI Velocità PER Motori MONOFA- SE RIV
FAN Motor Speed Controller for Single Phase Motors RIV
105
170
Max current Protection degree IP65 Input fuse 3A type L
Collegamenti Elettrici
Electric Connections
Regolatore DI Velocità PER Motori TRIFA- SE DVR
FAN Motor Speed Controller for Three Phase Motors DVR
280
140
Potentiometer 10kΩ
Set tarato in fabbrica a 9,5Vdc non modificare 152
FAN Motor Speed Controller for Three Phase Motors FCS
Regolatore DI Velocità PER Motori TRIFA- SE FCS
JP9
LIN/QUAD
LIN/QUAD JP9
Input JP5 Not used
Convertitore DI Segnale AD 1 Stadio RC411A
Stage Signal Converter RC 411A
Within the device is located an A/C jumper
24Vac ±15% 50/60Hz 1VA
Feeding Switching power Insulation Signal input Delay
Stages Signal Converter RC470
Convertitore DI Segnale a 3 Stadi RC470
RC Group 149ItEn.0102 155
Massima Corrente 1,5 a
Rele DI Protezione Minima Corrente RC460
Minimum Current Protection Relay RC460
Maximum Current 1,5 a
Il valore di intervento è tarabile da 0,5 a 5A
Terminals
Flexi Control RC480a
Device for Flexibox Terminal Units
RC Group 149ItEn.0102 159
Flexi Control RC480b
Room Regulator for Flexibox RCE84.21
Regolatore Ambiente PER Flexibox RCE84.21
Xpk
Fixed temperature set point 21C
Setpoint preimpostato temperatura 21C
Xpk
BOX Diodi PER Segnali 0⎟10V RC285
Diodes BOX for 0⎟10V Signals RC285
7 P
Collegare esclusivamente segnali analogici di tipo
Pressostato Differenziale Aria
AIR Differential Pressure Switch
24Vac
Max differential pressure Mbar
Proportional Actuator for Damper DMS
Servomotore Proporzionale PER Serrande DMS
Servomotore Proporzionale PER Serrande GDB161.1E
Control signal ⎟ 10 Power
Proportional Actuator for Damper GDB161.1E
2VA
Proportional Actuator for Damper NM24-SR
Servomotore Proporzionale PER Serrande NM24-SR
3VA
24Vac ±20% 50/60Hz
Counter-clockwise rotation
ON/OFF Actuator for Damper DAS
Clockwise rotation
Power 3VA Force 420N Stroke 5mm Running time 160⎟170sec
Way valves running mode
Floating Actuator for 2/3 WAY Valves SQS
Funzionamento valvole a 2 vie
Servomotore CON Comando 0⎟10V PER Valvo
Running mode
⎟10V Actuator for 2/3 WAY Valves
SQS
SQX
LE a 2/3 VIE SQX
Regolatore DI Velocità PER Motori MONOFA- SE FV31
FAN Motor Speed Controller for Single Phase Motor FV31
R22 R407c refriger- ant
R134a refrigerant
FSF 41S
Regolatore DI Velocità PER Motori MONOFA- SE FSF41S FSF42S
FSF 42S
16,2
Pressostati DI Tipo ON/OFF PER Alta E Bassa Pressione PS3
ON/OFF Type High and LOW Pressure Switches PS3
230Vac ±15%
Supply voltage
Tabella Identificativa Pressostati PS3
PS3 Pressure Switch Identification Table
175
Protection IP65 Switching power
Descrizione Parametri
Programmazione Parametri
Parameters Programming
Description of Parameters
Error Signalling
Segnalazione Errore
Elemento Sensibile
Sensible Element
OCO Output connection Set point dependency
D2 Differential. Same as d1
= Heating C = Cooling
HC1 Heating/Cooling output 1 Relay switch function output
HC1 Heating/Cooling uscita 1 Modo di funziona- mento uscita
180
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