RC GROUP MP2000 User Manual

RC GROUP - 149_ItEn.0102
106
MP2000 AIR CONDITIONERS
Software per condizionatori d'aria a pompa di calore e Roof Top • EPROM CPX.... • Software for heat pump air conditioners and Roof Top
MODE :
Indica il modo di funzionamento dell’umidificatore.
Il display indica con:
START UP - avviamento umidificatore
NORMAL - funzionamento regolare
CYLINDER FULL - cilindro pieno d'acqua
CALIBRAZIONE SONDE
A questo punto, premendo il tasto FRECCIA GIU, il pro-
gramma chiede la "Service Password" per effettuare l'even-
tuale calibrazione delle sonde, come di seguito indicato:
ROOM TEMP.:
Misura temperatura ambiente - aggiustamento ± 9,9°C.
SUPPLY AIR 1:
Misura temperatura aria in uscita dal circuito 1 - aggiusta-
mento ± 9,9°C.
ROOM HUMID.:
Misura umidità relativa - aggiustamento ± 9%rH.
EXT. AIR TEMP.:
Misura temperatura aria esterna - aggiustamento ± 9,9°C.
OUT WATER 1:
Misura temperatura acqua refrigerata in uscita dal circuito
1- aggiustamento ± 9,9°C.
LO PRESSURE 1:
Misura pressione di aspirazione del circuito frigorifero 1 -
aggiustamento ±90kPa .
HI PRESSURE 1:
Misura pressione di condensazione del circuito frigorifero
1 - aggiustamento ±90kPa.
SUPPLY AIR 2:
Misura temperatura aria in uscita dal circuito 2 - aggiusta-
mento ± 9,9°C.
OUT WATER 2:
Misura temperatura acqua refrigerata in uscita dal circuito
2 - aggiustamento ± 9,9°C.
LO PRESSURE 2:
Misura pressione di aspirazione del circuito frigorifero 2 -
aggiustamento ±90kPa.
HI PRESSURE 2:
Misura pressione di condensazione del circuito frigorifero
2 - aggiustamento ±90kPa.
VOLTAGE LINE:
Misura tensione di linea - aggiustamento ±99V.
LINE CURRENT:
Misura corrente di linea - aggiustamento ±9A.
Nel caso non fosse necessaria la calibrazione delle sonde,
premere il tasto HOME per tornare alla maschera principa-
le.
MODE:
Indicates the humidifier’s operating mode.
The display indicates with:
START UP – the humidifier start up
NORMAL – the regular running
CYLINDER FULL – a cylinder full of water
PROBE CALIBRATION
At this point, by pressing the DOWN ARROW key, the
program requests automatically the “service password” to
calibrate probes, if necessary, as indicated below:
ROOM TEMP.:
Room temperature measurement - adjustment
± 9.9 ° C.
SUPPLY AIR 1:
Air outlet temperature measurement in circuit 1 - adjust-
ment ± 9.9 ° C.
ROOM HUMID.:
Relative humidity measurement in the room - adjustment
±
9% r.h.
EXT. AIR TEMP.:
External air temperature measurement - adjustment
±
9.9 ° C.
OUT.WATER 1:
Chilled water outlet temperature measurement in circuit 1
- adjustment ± 9.9 ° C.
LO PRESSURE 1:
Cooling circuit 1 suction pressure measurement - adjust-
ment
± 90kPa.
HI. PRESSURE 1:
Cooling circuit 1 condensing pressure measurement -
adjustment
± 90kPa.
SUPPLY AIR 2:
Air outlet temperature measurement on circuit 2 - adjust-
ment ± 9.9 ° C.
OUT.WATER 2:
Chilled water outlet temperature measurement on circuit 2
- adjustment
± 9.9 ° C.
LO PRESSURE 2:
Cooling circuit 2 suction pressure measurement - adjust-
ment
± 90kPa.
HI. PRESSURE 2:
Cooling circuit 2 condensing pressure measurement -
adjustment ± 90kPa.
VOLTAGE LINE:
Line voltage measurement - adjustment
± 99V.
LINE CURRENT:
Line current measurement - adjustment
± 9 A.
When it is not necessary to calibrate probes, press the
HOME key to return to the main mask.

RC GROUP MP2000 Specifications

General

Brand	RC GROUP
Model	MP2000
Category	Controller
Language	English

Summary

MP2000 System Configurations

Configuration with BOARD 'A' and Terminal on Unit

Describes setup with BOARD 'A' and integrated terminal for specific unit types.

Configuration with BOARD 'A', Terminal on Unit and/or 'T' Remote

Details setup for BOARD 'A', unit terminal, and 'T' remote terminal.

Configuration with BOARD 'A', 'B', and Terminal on Unit

Configuration with BOARD 'A', 'B', Terminal on Unit and/or 'T' Remote

Electric Connections

Terminal to BOARD 'A' Connection

'T' Remote Terminal Connection to BOARD 'A'

LAN Connection

EPROM Installation

Handling EPROM and Electronic Cards

Provides guidance on handling EPROM and electronic cards safely.

Keyboard Functions and Programming

Air Delivery Temperature Indication

Limit Thermostat Function

Controls air delivery temperature to prevent water freezing in heat exchangers.

Alarm Presence

Hourmeter and Maintenance Alarm

Shows component hours and triggers maintenance alarms.

Alarm Reset

Manual Commands

Allows manual control of compressors, heaters, humidifier, and valves.

Set Point

Memory Reset

Sensors Calibration

Procedure for calibrating temperature and humidity sensors.

Local Area Network (LAN)

LAN Network Hardware Configuration

Verify Hardware Architecture

Checks hardware configuration before electrical connections.

Address Code Setting

Assigns unique addresses to network components via dip-switches.

LAN Network Software Configuration

Automatic Hardware Configuration Check

Checks network hardware configuration automatically.

Masks List

Define Number of Units in Network

Sets the total number of units present in the LAN network.

Change Over Function

Change Over Parameter Setting

Principles of the Control System

Thermo-Hygrometric Alarms

EPROM Identification

BOARD 'A' Inlets/Outlets Diagram

BOARD 'A' Inputs/Outputs

BOARD 'B' Inlets/Outlets Diagram

BOARD 'B' Inputs/Outputs

Unit Configuration

General Parameters

Timing Parameters

Unit Initialization

Resets system parameters and restores default settings.

Program Sets

Status List

Cooling Logic with Direct Expansion Unit

Heating Logic with Electric Heaters

Heating Logic with Hot Water System

Humidity Control Logic

Condensing Pressure Control Logic

Cooling Logic with Direct Expansion Unit and Free-Cooling System

Heating Logic

Defrosting Logic for Heat Pump Units

Alarms List and Description

Alarm Relay Handling Logic

Alarm List

A comprehensive list of all possible alarms with their codes.

Alarm Descriptions

Provides detailed explanations for each alarm code and its behavior.