Carel pRack PR100 Quick Manual

Download

Page 1

Integrated Control Solutions & Energy Savings

NO POWER

& SIGNAL

CABLES

TOGETHER

READ CAREFULLY IN THE TEXT!

pRack PR100

Quick guide

compressor rack controller

LEIA E CONSERVE

ESTAS INSTRUÇÕES

READ AND SAVE

THESE INSTRUCTIONS

Page 2

Page 3

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

IMPORTANT

CAREL bases the development of its products on decades of experience in HVAC, on the continuous investments in technological innovations to products, procedures and strict quality processes with in-circuit and functional testing on 100% of its products, and on the most innovative production technology available on the market. CAREL and its subsidiaries nonetheless cannot guarantee that all the aspects of the product and the software included with the product respond to the requirements of the ﬁ nal application, despite the product being developed according to start-of-the-art techniques. The customer (manufacturer, developer or installer of the ﬁ nal equipment) accepts all liability and risk relating to the conﬁ guration of the product in order to reach the expected results in relation to the speciﬁ c ﬁ nal installation and/or equipment. CAREL may, based on speciﬁ c agreements, act as a consultant for the positive commissioning of the ﬁ nal unit/application, however in no case does it accept liability for the correct operation of the ﬁ nal equipment/system.

The CAREL product is a state-of-the-art product, whose operation is speciﬁ ed in the technical documentation supplied with the product or can be downloaded, even prior to purchase, from the website www. CAREL.com. Each CAREL product, in relation to its advanced level of technology, requires setup / conﬁ guration / programming / commissioning to be able to operate in the best possible way for the speciﬁ c application. The failure to complete such operations, which are required/indicated in the user manual, may cause the ﬁ nal product to malfunction; CAREL accepts no liability in such cases. Only qualiﬁ ed personnel may install or carry out technical service on the product. The customer must only use the product in the manner described in the documentation relating to the product.

In addition to observing any further warnings described in this manual, the following warnings must be heeded for all CAREL products:

• Prevent the electronic circuits from getting wet. Rain, humidity and all types of liquids or condensate contain corrosive minerals that may damage the electronic circuits. In any case, the product should be used or stored in environments that comply with the temperature and humidity limits speciﬁ ed in the manual.

• Do not install the device in particularly hot environments. Too high temperatures may reduce the life of electronic devices, damage them and deform or melt the plastic parts. In any case, the product should be used or stored in environments that comply with the temperature and humidity limits speciﬁ ed in the manual.

• Do not attempt to open the device in any way other than described in the manual.

• Do not drop, hit or shake the device, as the internal circuits and mechanisms may be irreparably damaged.

• Do not use corrosive chemicals, solvents or aggressive detergents to clean the device.

• Do not use the product for applications other than those speciﬁ ed in the technical manual.

All of the above suggestions likewise apply to the controllers, serial boards, programming keys or any other accessory in the CAREL product portfolio. CAREL adopts a policy of continual development. Consequently, CAREL reserves the right to make changes and improvements to any product described in this document without prior warning.

The technical speciﬁ cations shown in the manual may be changed without prior warning.

The liability of CAREL in relation to its products is speciﬁ ed in the CAREL general contract conditions, available on the website www. CAREL.com and/or by speciﬁ c agreements with customers; speciﬁ cally, to the extent where allowed by applicable legislation, in no case will

CAREL, its employees or subsidiaries be liable for any lost earnings or sales, losses of data and information, costs of replacement goods or services, damage to things or people, downtime or any direct, indirect, incidental, actual, punitive, exemplary, special or consequential damage of any kind whatsoever, whether contractual, extra-contractual or due to negligence, or any other liabilities deriving from the installation, use or impossibility to use the product, even if CAREL or its subsidiaries are

warned of the possibility of such damage.

DISPOSAL

INFORMATION FOR USERS ON THE CORRECT HANDLING OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

In reference to European Union directive 2002/96/EC issued on 27 January 2003 and the related national legislation, please note that:

• WEEE cannot be disposed of as municipal waste and such waste must be collected and disposed of separately;

• the public or private waste collection systems deﬁ ned by local legislation must be used. In addition, the equipment can be returned to the distributor at the end of its working life when buying new equipment;

• the equipment may contain hazardous substances: the improper use or incorrect disposal of such may have negative eﬀ ects on human health and on the environment;

• the symbol (crossed-out wheeled bin) shown on the product or on the packaging and on the instruction sheet indicates that the equipment has been introduced onto the market after 13 August 2005 and that it must be disposed of separately;

• in the event of illegal disposal of electrical and electronic waste, the penalties are speciﬁ ed by local waste disposal legislation.

Warranty on the materials: 2 years (from the date of production, excluding consumables).

Approval: the quality and safety of CAREL INDUSTRIES Hqs products are guaranteed by the ISO 9001 certiﬁ ed design and production system.

WARNING: separate as much as possible the probe and digital input signal cables from the cables carrying inductive loads and power cables to avoid possible electromagnetic disturbance. Never run power cables (including the electrical panel wiring) and signal cables in the same conduits.

NO POWER

& SIGNAL

CABLES

TOGETHER

READ CAREFULLY IN THE TEXT!

Key icone

NOTE: to bring attention to a very important

subject; in particular, regarding the practical use of the various functions of the product.

IMPORTANT: to bring critical issues regarding the use

of the pRack PR100 to the attention of the user.

TUTORIAL: some simple examples to accompany

the user in conﬁ guring the most common settings.

Page 4

Page 5

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

Content

1. START UP 7

1.1 Starting the ﬁ rst time .............................................................................................................................................7

1.2 Pre-conﬁ gurations ..................................................................................................................................................7

1.3 Wizard .............................................................................................................................................................................7

1.4 Example of conﬁ guring a system with 2 suction and condenser lines using ....................

the Wizard ....................................................................................................................................................................8

2. PRE-CONFIGURATION 10

1.5 Advanced conﬁ guration ..................................................................................................................................10

2.1 Pre-conﬁ guration 1: RS2 ..................................................................................................................................11

2.2 Pre-conﬁ guration 2: RS3 ..................................................................................................................................12

2.3 Pre-conﬁ guration 3: RS3p ..............................................................................................................................14

2.4 Pre-conﬁ guration 4: RS3i .................................................................................................................................16

2.5 Pre-conﬁ guration 5: RS4 ..................................................................................................................................18

2.6 Pre-conﬁ gurazione 6: RS4i ..............................................................................................................................20

2.7 Pre-conﬁ guration 7: SL3d ................................................................................................................................22

2.8 Pre-conﬁ guration 8: SL5d ................................................................................................................................24

2.9 Pre-conﬁ guration 9: SW1 .................................................................................................................................26

2.10 Pre-conﬁ guration 10: SW2 ..............................................................................................................................28

2.11 Pre-conﬁ guration 11: d-RS2 ...........................................................................................................................30

2.12 Pre-conﬁ guration 12: d-RS3 ...........................................................................................................................32

2.13 Pre-conﬁ guration 13: d-RS4 ...........................................................................................................................34

3. PARAMETERS TABLE 36

Page 6

Page 7

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

1. START UP

1.1 Starting the ﬁ rst time

After having correctly installed pRack, as described in the User Manual cod. +0300011EN, a number of preliminary operations are required to conﬁ gure the installation.

Tutorial: the pRack PR100 conﬁ guration

procedure varies according to the complexity of the installation: A. systems with only one board and maximum one

external terminal. In this case, simply connect the terminal (if not built-in), power up the board and select one of the conﬁ guration solutions described below.

B. systems with more than one board in pLAN or

two external terminals. In this case, the additional operations described in Appendix A. 2 of the User Manual cod.+0300011EN need to be completed before proceeding with conﬁ guration.

The procedure for conﬁ guring an installation described below is the same for all system conﬁ gurations that feature just one pRack PR100 board, and for system conﬁ gurations with more than one board connected in a pLAN.

When ﬁ rst starting the pRack PR100 board, after waiting around 1 minute, a screen is shown for choosing the language used to display the program (English or Italian). Press ENTER ( ) to change the language displayed, while pressing ESC displays the following screen.

Note: If no option is chosen within a time set by

parameter and visible on the screen, the current language remains selected.

Note: pRack PR100 is available as standard with

English and Italian languages loaded on board. Other languages are available at ksa.carel.com that can be loaded onto the control using the pRack Manager software, following the procedure described in Chap. 10 of the User Manual cod.+0300011EN.

After having selected the user interface language, the pRack PR100 software shows a screen for choosing between three possible system conﬁ guration solutions, as follows:

• Pre-conﬁ gurations

• Wizard

• Advanced conﬁ guration.

Important: after having conﬁ gured the system,

the conﬁ guration can be modiﬁ ed, it can be modiﬁ ed by repeating the same procedure, making

sure the Carel default values have been reset as described in paragraph 6.8.2 of the User Manual cod.+0300011EN.

Important: after having conﬁ gured the system,

power down the controller and power up again.

1.2 Pre-conﬁ gurations

Start up

Select Config.Item: PRE-CONFIGURATION

Choose one from the configuration in the list

Fig. 1.a

This solution is used to choose between thirteen conﬁ gurations pre-loaded in the pRack PR100 software. For the description of the pre-conﬁ gurations see the table below, while for the complete description of each conﬁ guration see Chap.2. pRack PR100 automatically conﬁ gures the inputs and outputs as described in paragraph 4.1.4 of the User Manual cod.+0300011EN; for details on the inputs and outputs associated with each pre-conﬁ guration, see Chap. 2.

1.3 Wizard

Start up

Select Config.Item: WIZARD

Answer the questions to have a fully configuration

Fig. 1.b

This solution is used to obtain the recommended conﬁ guration for the speciﬁ c installation. By responding to a series of questions, screen by screen, the user is guided through the selection of the devices present. Once the guided selection procedure has been completed, the end result (report) is shown, and if the conﬁ guration is suitable the parameters to start operation of the pRack PR100 can be installed directly, including those associated with the inputs and outputs as described in parag. 4.1.4 of the User Manual cod.+0300011EN.

Note: after having conﬁ gured the parameters

using the Wizard, the conﬁ guration can be

modiﬁ ed manually, within the context of the selected

Page 8

pRack +040000071 rel. 1.1 - 14.10.2011 8

ENG

system conﬁ guration.

Important: before starting the pRack PR100,

carefully check the settings made automatically by the software.

Tutorial: The following paragraph shows a

conﬁ guration example using the Wizard for an installation with two suction lines.

1.4 Example of conﬁ guring a system

with 2 suction and condenser lines using the Wizard

Below is a possible example of using the Wizard to conﬁ gure a typical system like the one shown in the ﬁ gure, with 2 suction lines and 2 condenser lines on diﬀ erent boards:

J10J9J8J5

+5Vref

+VDC

ID1

GNDJ3C1

NC1

NO1

SYNC

B1B2B3B4B5B6GND

serial card 2

serial card 1

TLAN

GND

NO2

GND

GNX

ISOLATED

Tx/Rx

PWM 0/10V

GNDTx/Rx

24 V (+10/-15%); 50/60 Hz 48 V (36Vmin…72 Vmax)

input voltage: max. power:

8 VA / 6 W

I/O

J10J9J8J5

+5Vref

+VDC

ID1

GNDJ3C1

NC1

NO1

SYNC

B1B2B3B4B5B6GND

serial card 2

serial card 1

TLAN

GND

NO2

GND

GNX

ISOLATED

Tx/Rx

PWM 0/10V

GNDTx/Rx

24 V (+10/-15%); 50/60 Hz 48 V (36Vmin…72 Vmax)

input voltage: max. power:

8 VA / 6 W

I/O

pLAN

I/O

Fig. 1.c

The preliminary operations to be completed before conﬁ guration are as follows:

1. with the boards not connected in the pLAN, power

up the second pRack board and set the pLAN address to 2 (for details see Appendix A.2 of the User Manual cod.+0300011EN)

2. power down and connect the two boards in the

pLAN, plus any terminals, as described in paragraph

3.7 of the User Manual cod.+0300011EN.

3. power up the boards and wait for the Wizard

selection screen to be displayed

Then select the type of system as SUCTION & CONDENSER:

Wizard Ib01

Type of Installation:

SUCTION & CONDENSER

Fig. 1.d

Set the type of compressors and control for suction line 1, answering the questions prompted by the pRack PR100 software, e.g.:

Wizard Ib03

Compressor config.

Compressor type: RECIPROCATING

Compressor number: 3

Fig. 1.e

Wizard Ib40

Compressor config. Regulation by: PRESSURE Measure unit: barg

Refrigerant: R404A

Fig. 1.f

Wizard Ib41

Compressor config. Regulation type: PROPORTIONAL BAND

Enable integral time action: YES

Fig. 1.g

After having conﬁ gured suction line 1, a prompt will be shown to conﬁ gure another suction line, obviously the answer is YES:

Page 9

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

Wizard Ib43

Compressor config.

Configure another suction line: YES

Fig. 1.h

To the next question, which prompts if there is a pRack board dedicated to the second line, answer YES; in this way, the pRack PR100 software prepares to conﬁ gure the board with address 2 in the pLAN:

Wizard Ib45

Compressor config.

Dedicated pRack board for suction line: YES

Fig. 1.i

After having answered the questions for the conﬁ guration of the second suction line, the software then asks if there is a pLAN board dedicated to condenser line 1. In the case shown in the example, answer NO.

Wizard Ib90

Compressor config.

Dedicated pRack board for suction line: NO

Fig. 1.j

After having conﬁ gured condenser line 1, the software asks if condenser line 2 is used; answer YES:

Wizard Ib96

Configure another condensing line: YES

Fig. 1.k

After having also conﬁ gured the second condenser line, the software asks if a summary should be displayed of the settings made:

Wizard Ib2a

Visualize Wizard report: NO (Push (DOWN) to continue)

Fig. 1.l

If the settings are correct, the set values can be installed:

Wizard Ib3a

Board necessary

All boards prsent (ENTER) to continue

Fig. 1.m

After waiting a few seconds, the unit can be started.

Wizard

Successfully complete

Press (ENTER) to continue

Fig. 1.n

Note: after having conﬁ gured pRack PR100, the

device needs to be switched oﬀ and on again to

permanently save the new data.

Page 10

pRack +040000071 rel. 1.1 - 14.10.2011 10

ENG

1.5 Advanced conﬁ guration

Start up

Select Config.Item: ADVANCED CONFIGURATION

It only defines the structure of the plant For very expert users

Fig. 1.o

This solution is used to establish the conﬁ guration of the pLAN structure required for correct system operation. Once the procedure for selecting the various factors that aﬀ ect the ﬁ nal conﬁ guration has been completed, the pRack PR100 software veriﬁ es whether the pLAN conﬁ guration is exact and prepares the user interface for conﬁ guration of the parameters that need to be set manually by the user.

Important: this conﬁ guration solution is only

recommended for expert users, as all the system parameters need to be set manually

2. PRECONFIGURATION

Here below there are listed the conﬁ guration pre-set in the pRack software with the related features. To enter the pre-conﬁ guration list it is necessary to select the item PRE-CONFIGURATION in the screen shown by pRack software at start up (see Chapter 1).

Summary of pre-conﬁ gurations

compressors fans Units in the

pLAN(as

well as the

terminal)

pRack PR100 Version

N° index lines type N° capacity

step

modulation No. of

comp. alarms

N° inverter

1 RS2 1 Piston - Scroll 2 - - 1 2 - 1 Compact 2 RS3 1 Piston - Scroll 3 - - 1 3 - 1 Small 3 RS3p 1 Piston - Scroll 3 1 - 2 1 Inverter 1 Medium 4 RS3i 1 Piston - Scroll 3 Inverter 3 1 Inverter 1 Medium 5 RS4 1 Piston - Scroll 4 - - 2 4 - 1 Medium 6 RS4i 1 Piston - Scroll 4 - Inverter 3 1 Inverter 1 Large 7 SL3d 1 Scroll 3 - Digital 1 2 - 1 Medium 8 SL5d 1 Scroll 5 - Digital 1 1 Inverter 1 Medium 9 SW1 1 Screw 1 2 - 2 2 - 1 Small 10 SW2 1 Screw 2 2 - 2 1 Inverter 1 Small 11 d-RS2 2 Piston - Scroll 2 - - 1 2 - 1 Medium

2- - 1

12 d-RS3 2 Piston - Scroll 3 - - 1 3 - 1 Large

3- - 1 3 -

13 d-RS4 2 Piston - Scroll 4 - Inverter 3 1 Inverter 1,2 Medium + Medium

4 - Inverter 3 1 Inverter

Tab. 2.a

Page 11

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

2.1 Pre-conﬁ guration 1: RS2

C1 NO1 B5/ID3 T suct

NO2

B6/ID4

F1 NO3

NO4

NO5

T dis B4

B7/ID5

Psuct

Fig. 2.a

Description

2 reciprocating/ scroll compressors 2 fans 1 generic alarm for each compressor 1 generic alarm for condensers HP/LP pressostats pRack compact, PRK100X**

I/O list

Digital outputs pRack PR100 Compact pRack PR100 S, M, L, XL

NO1 NO1 Compressor 1 NO2 NO2 Compressor 2 NO3 NO3 Fan 1 NO4 NO4 Fan 2 NO5 NO5 Alarms output

Digital inputs

ID1 ID1 Suction HP pressostat ID2 ID2 Suction LP pressostat B5 ID3 Generic compressor 1 alarm B6 ID4 Generic compressor 2 alarm B7 ID5 Generic condenser alarm

Analog inputs

B1 B1 Suction pressure probe 4...20 mA -0.5..7.0 barg B3 B3 Suction temperature probe NTC B4 B4 Discharge temperature probe HTNTC

Tab. 2.b

Main parameters

Parameter Mask index Value

Suction regulation by Cab01 PRESSURE Suction regulation type Cab01 NEUTRAL ZONE Suction setpoint Cab03 3.5,barg Suction diﬀ erential Cab08 0.3 barg Compressors rotation type Caf10 FIFO Refrigerant Caf04 R404A High suction pressure alarm threshold Cae24 6.0 barg Low suction pressure alarm threshold Cae26 0.0 barg Condenser regulation by Dab01 TEMPERATURE Condenser regulation type Dab01 PROPORTIONAL BAND Condenser setpoint Dab03 30.0 °C Condenser diﬀ erential Dab09 2.0 °C High condenser pressure alarm threshold Dae01 55.0 °C Low condenser pressure alarm threshold Dae03 5.0 °C

Tab. 2.c

Page 12

pRack +040000071 rel. 1.1 - 14.10.2011 12

ENG

2.2 Pre-conﬁ guration 2: RS3

F1 NO4

NO5

NO7

C1 NO1 ID3

Tsuct Psuct B3 B1

ID6

NO6

C2 NO2 ID4

C3 NO3 ID5

Tdis

Pcond

Fig. 2.b

Description

3 reciprocating/ scroll compressors 3 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack S, PRK100S**

Page 13

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O list

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Fan 1 NO5 Fan 2 NO6 Fan 3 NO7 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Generic compressor 1 alarm ID4 Generic compressor 2 alarm ID5 Generic compressor 3 alarm ID6 Common fan overload

Analog inputs

B1 Suction pressure probe 4...20 mA -0.5..7.0 barg B2 Condensing pressure probe 4...20 mA 0.0..30.0 barg B3 Suction temperature probe NTC B4 Discharge temperature probe HTNTC

Tab. 2.d

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

NEUTRAL ZONE Suction setpoint Cab03 3.5,barg Suction diﬀ erential Cab08 0.3 barg Compressors rotation type Caf10 FIFO Refrigerant Caf04 R404A High suction pressure alarm threshold Cae24 6.0 barg Low suction pressure alarm threshold Cae26 0.0 barg Condenser regulation by Dab01

PRESSURE Condenser regulation type Dab01

PROPORTIONAL BAND Condenser setpoint Dab03 12.0 barg Condenser diﬀ erential Dab07 2.0 barg High condenser pressure alarm threshold Dae01 24.0 barg Low condenser pressure alarm threshold Dae03 7.0 barg

Tab. 2.e

Page 14

pRack +040000071 rel. 1.1 - 14.10.2011 14

ENG

2.3 Pre-conﬁ guration 3: RS3p

Y1 ID10

NO7 ID9

NO8

C1 NO1 NO2 ID3 ID4

Tsuct Psuct B3 B1

C2 NO3 NO4 ID5 ID6

C3 NO5 NO6

ID7 ID8

Tdis

Pcond

Text B5

Fig. 2.c

Description

3 reciprocating compressors with one unloader each 1 fan stage with inverter 2 alarms for each compressor: thermal overload, oil 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M*

Page 15

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O list

Digital outputs

NO1 Compressor 1 NO2 Compressor 1, unloader NO3 Compressor 2 NO4 Compressor 2, unloader NO5 Compressor 3 NO6 Compressor 3, unloader NO7 Fan NO8 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, thermal overload alarm ID4 Compressor 1, oil alarm ID5 Compressor 2, thermal overload alarm ID6 Compressor 2, oil alarm ID7 Compressor 3, thermal overload alarm ID8 Compressor 3, oil alarm ID9 Common fan overload ID10 Inverter alarm

Analog outputs

Y1 Common condenser inverter

Analog inputs

B1 Suction pressure probe 4...20 mA -0.5..7.0 barg B2 Condensing pressure probe 4...20 mA 0.0..30.0 barg B3 Suction temperature probe NTC B4 Discharge temperature probe HTNTC B5 External temperature probe NTC

Tab. 2.f

Main parameters

Parameter Mask index Value

Suction regulation by Cab01 PRESSURE Suction regulation type Cab03 NEUTRAL ZONE Suction setpoint Cab08 3.5,barg Suction diﬀ erential Caf10 0.3 barg Compressors rotation type Caf04 FIFO Refrigerant Cae24 R404A High suction pressure alarm threshold Cae26 6.0 barg Low suction pressure alarm threshold Cab01 0.0 barg Condenser regulation by Dab01 PRESSURE Condenser regulation type Dab03 PROPORTIONAL BAND Condenser setpoint Dab07 12.0 barg Condenser diﬀ erential Dae01 2.0 barg High condenser pressure alarm threshold Dae03 24.0 barg Low condenser pressure alarm threshold Cab01 7.0 barg

Tab. 2.g

Page 16

pRack +040000071 rel. 1.1 - 14.10.2011 16

ENG

2.4 Pre-conﬁ guration 4: RS3i

Y2 ID14

NO4 ID12

NO5

C1 NO1 ID3 ID4 ID5

Tsuct Psuct B3 B1

C2 NO2 ID6 ID7 ID8

C3 NO3 ID9

ID10 ID11

Tdis

Pcond

Text B5

Y1 ID13

Fig. 2.d

Description

3 reciprocating compressors, the ﬁ rst with inverter 1 fan stage with inverter 3 alarms for each compressor: thermal overload, oil, HP/LP 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M

Page 17

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Fan 1 NO5 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, thermal overload alarm ID4 Compressor 1, oil alarm ID5 Compressor 1, HP/LP alarm ID6 Compressor 2, thermal overload alarm ID7 Compressor 2, oil alarm ID8 Compressor 2, HP/LP alarm ID9 Compressor 3, thermal overload alarm ID10 Compressor 3, oil alarm ID11 Compressor 3, HP/LP alarm ID12 Common fan overload ID13 Compressor inverter alarm ID14 Condenser inverter alarm

Analog outputs

Y1 First compressor inverter 0...10 Vdc Y2 Condenser inverter 0...10 Vdc

Analog inputs

Tab. 2.h

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.i

Page 18

pRack +040000071 rel. 1.1 - 14.10.2011 18

ENG

2.5 Pre-conﬁ guration 5: RS4

ID11

NO9

C1 NO1 ID3 ID4

Tsuct Psuct B3 B1

C2 NO2 ID5 ID6

C3 NO3 ID7 ID8

Tdis

Pcond

Text B5

F1 NO5

NO6

NO7

NO8

C3 NO4 ID9 ID10

Fig. 2.e

Descrizption

4 reciprocating/ scroll compressors 4 fans 2 alarms for each compressor: thermal overload, oil 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M*

Page 19

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Compressor 4 NO5 Fan1 NO6 Fan2 NO7 Fan3 NO8 Fan4 NO9 Alarms output

Digital inputs

Analog inputs

Tab. 2.j

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.k

Page 20

pRack +040000071 rel. 1.1 - 14.10.2011 20

ENG

2.6 Pre-conﬁ gurazione 6: RS4i

NO5 ID15

Y2 ID17

Y1 ID16

NO6

C1 NO1 ID3 ID4 ID5

Tsuct Psuct B3 B1

C2 NO2 ID6 ID7 ID8

C3 NO3 ID9 ID10 ID11

Tdis

Pcond

Text B5

C3 NO4 ID12 ID13 ID14

Fig. 2.f

Description

4 reciprocating/ scroll compressors, the ﬁ rst with inverter 1 fan stage with inverter 3 alarms for each compressor: thermal overload, oil diﬀ erential, HP/LP 1 generic alarm for condenser HP/LP pressostats pRack L, PRK100L**

Page 21

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Compressor 4 NO5 Fan NO6 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, thermal overload alarm ID4 Compressor 1, oil diﬀ erential alarm ID5 Compressor 1, HP/LP alarm ID6 Compressor 2, thermal overload alarm ID7 Compressor 2, oil diﬀ erential alarm ID8 Compressor 2, HP/LP alarm ID9 Compressor 3, thermal overload alarm ID10 Compressor 3, oil diﬀ erential alarm ID11 Compressor 3, HP/LP alarm ID12 Compressor 4, thermal overload alarm ID13 Compressor 4, oil diﬀ erential alarm ID14 Compressor 4, HP/LP alarm ID15 Common fan overload ID16 Compressor inverter alarm ID17 Condenser inverter alarm

Analog outputs

Y1 First compressor inverter 0...10 Vdc Y2 Common condenser inverter 0...10 Vdc

Analog inputs

B1 Suction pressure probe 4...20 mA -0.5...7.0 barg B2 Condensing pressure probe 4...20 mA 0.0...30.0 barg B3 Suction temperature probe NTC B4 Discharge temperature probe HTNTC B5 External temperature probe NTC

Tab. 2.l

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.m

Page 22

pRack +040000071 rel. 1.1 - 14.10.2011 22

ENG

2.7 Pre-conﬁ guration 7: SL3d

F1 NO4

NO5

NO6

C1 NO1, N07 ID3

Tsuct Psuct B3 B1

ID6

C2 NO2 ID4

C3 NO3 ID5

Tdis

Pcond

Fig. 2.g

Description

3 scroll compressors, the ﬁ rst Digital Scroll 2 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M**

Page 23

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

Lista I/O

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Fan 1 NO5 Fan 2 NO6 Alarms output NO7 - SSR Compressor 1 – Digital Scroll

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, generic alarm ID4 Compressor 2, generic alarm ID5 Compressor 3, generic alarm ID6 Common fan overload

Analog inputs

Tab. 2.n

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.o

Page 24

pRack +040000071 rel. 1.1 - 14.10.2011 24

ENG

2.8 Pre-conﬁ guration 8: SL5d

NO6 ID8

Y1 ID9

NO8

Tdis

Pcond

Text B5

C1 NO1, N07 ID3

Tsuct Psuct B3 B1

C2 NO2 ID4

C3 NO3 ID5

C4 NO4 ID6

C5 NO5 ID7

Fig. 2.h

Description

5 scroll compressors, the ﬁ rst Digital Scroll 1 fan stage with inverter 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack L, PRK100L**

Page 25

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Compressor 1 NO2 Compressor 2 NO3 Compressor 3 NO4 Compressor 4 NO5 Compressor 5 NO6 Fan NO7 - SSR Compressor 1 – Digital Scroll NO8 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, generic alarm ID4 Compressor 2, generic alarm ID5 Compressor 3, generic alarm ID6 Compressor 4, generic alarm ID7 Compressor 5, generic alarm ID8 Common fan overload ID9 Condenser inverter alarm

Analog outputs

Y1 Common condenser inverter 0..10 Vdc

Analog inputs

Tab. 2.p

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.q

Page 26

pRack +040000071 rel. 1.1 - 14.10.2011 26

ENG

2.9 Pre-conﬁ guration 9: SW1

C1 NO1 NO2 NO7 NO12 ID3 ID4

F1 NO3

NO4

NO5

Tsuct Psuct B3 B1

ID5

Tdis

Pcond

Text B5

Fig. 2.i

Description

1 screw compressor with continuous modulation

- 2 pulsing capacity valves

- 2 relays for start up 2 fan stages 2 alarms for each compressor: generic, oil warning 1 generic alarm for condenser HP/LP pressostats pRack S, PRK100S**

Page 27

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Line relay NO2 Part winding NO3 Fan 1 NO4 Fan 2 NO5 Alarms output NO7 - SSR CR1 pulsing capacity valve NO12 - SSR CR2 pulsing capacity valve

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, generic alarm ID4 Compressor 1, oil ﬂ ow warning ID5 Common fan overload

Analog inputs

B1 Suction pressure probe 4...20 mA -0.5...7.0 barg B2 Condensing pressure probe 4...20 mA 0.0...30.0 barg B3 Suction temperature probe NTC B4 Discharge temperature HTNTC B5 External temperature NTC

Tab. 2.r

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.s

Page 28

pRack +040000071 rel. 1.1 - 14.10.2011 28

ENG

2.10 Pre-conﬁ guration 10: SW2

C1 NO1 NO2 NO3 NO4 ID3 ID4

Y1 ID8

C2 NO5 NO6 NO7 NO8 ID5 ID6

NO9 ID7

NO10

Tsuct Psuct B3 B1

Tdis

Pcond

Text B5

Fig. 2.j

Description

2 screw compressors

- 2 capacity valves each

- 2 relays for start up each 1 fan stage with inverter 2 alarms for each compressor: generic, oil warning 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M**

Page 29

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 Screw compressor 1, line relay NO2 Screw compressor 1, part winding NO3 Screw compressor 1, CR1 valve NO4 Screw compressor 1, CR2 valve NO5 Screw compressor 2, line relay NO6 Screw compressor 2, part winding NO7 Screw compressor 2, CR1 valve NO8 Screw compressor 2, CR2 valve NO9 Fan 1 NO10 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, generic alarm ID4 Compressor 1, oil ﬂ ow warning ID5 Compressor 2, generic alarm ID6 Compressor 2, oil ﬂ ow warning ID7 Common fan overload ID8 Condenser inverter alarm

Analog outputs

Y1 Common condenser inverter 0...10 Vdc

Analog inputs

Tab. 2.t

Main parameters

Parameter Mask index Value

Suction regulation by Cab01

PRESSURE

Suction regulation type Cab01

PRESSURE Condenser regulation type Dab01

Tab. 2.u

Page 30

pRack +040000071 rel. 1.1 - 14.10.2011 30

ENG

2.11 Pre-conﬁ guration 11: d-RS2

Tex t B7

C1_L2

NO6 ID8

T suct Psuct

B6 B3

NO7 ID9

C2_L2

F1 NO3

NO4

ID5

NO5

Tdis

Pcond

L1 L2

C1_L1 NO1 ID3

T suct Psuct

B4 B1

NO2 ID4

C2_L1

Fig. 2.k

Description

Double suction line 2 reciprocating/ scroll compressors for each line 2 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP1/LP2 pressostats pRack M, PRK100M*

Page 31

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 L1-Compressor 1 NO2 L1-Compressor 2 NO3 Fan 1 NO4 Fan 2 NO5 Alarms output NO6 L2-Compressor 1 NO7 L2-Compressor 2

Digital inputs

ID1 HP1 suction pressostat ID2 LP1 suction pressostat ID3 L1-Compressor 1, generic alarm ID4 L1-Compressor 2, generic alarm ID5 Common fan overload ID6 HP2 suction pressostat ID7 LP2 suction pressostat ID8 L2-Compressor 1, generic alarm ID9 L2-Compressor 2, generic alarm

Analog inputs

B1 Suction pressure probe L1 4...20 mA -0.5...7.0 barg B2 Condensing pressure probe 4...20 mA 0.0...30.0 barg B3 Suction pressure probe L2 4...20 mA -0.5...7.0 barg B4 Suction temperature probe L1 NTC B5 Discharge temperature probe HTNTC B6 Suction temperature probe L2 NTC B7 External temperature probe NTC

Tab. 2.v

Main parameters

Parameter Mask index Value

Suction regulation by Cab01/ Cbb01

PRESSURE

Suction regulation type Cab01/ Cbb01

NEUTRAL ZONE Suction setpoint Cab03/ Cbb03 3.5,barg Suction diﬀ erential Cab08/ Cbb08 0.3 barg Compressors rotation type Caf10/ Cbf10 FIFO Refrigerant Caf04/ Cbf04 R404A High suction pressure alarm threshold Cae24/ Cbe24 6.0 barg Low suction pressure alarm threshold Cae26/ Cbe26 0.0 barg Condenser regulation by Dab01

PRESSURE Condenser regulation type Dab01

Tab. 2.w

Page 32

pRack +040000071 rel. 1.1 - 14.10.2011 32

ENG

2.12 Pre-conﬁ guration 12: d-RS3

Te xt B9

F1 NO4

NO5

NO7

C1 NO1 ID3

Tsuct Psuct B4 B1

ID6

NO6

C2 NO2 ID4

C3 NO3 ID5

Tdis

Pcond

F1 NO11

NO12

C1 NO8 ID9

Tsuct Psuct B7 B3

ID12

NO13

C2 NO9 ID10

C3 NO10 ID11

Tdis

Pcond

Fig. 2.l

Description

2 lines in the same board 3 reciprocating/ scroll compressors for each line 3 fans for each line 1 generic alarm for each compressor 1 generic alarm for each condenser HP/LP pressostats pRack L, PRK100L*

Page 33

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O List

Digital outputs

NO1 L1-Compressor 1 NO8 L2-Compressor 1 NO2 L1-Compressor 2 NO9 L2-Compressor 2 NO3 L1-Compressor 3 NO10 L2-Compressor 3 NO4 L1-Fan 1 NO11 L2-Fan 1 NO5 L1-Fan 2 NO12 L2-Fan 2 NO6 L1-Fan 3 NO13 L2-Fan 3 NO7 Common alarms output

Digital inputs

ID1 L1-Suction HP pressostat ID2 L1-Suction LP pressostat ID3 L1-Compressor 1, generic alarm ID4 L1-Compressor 2, generic alarm ID5 L1-Compressor 3, generic alarm ID6 L1-Common fan overload ID7 L2-Suction HP pressostat ID8 L2-Suction LP pressostat ID9 L2-Compressor 1, generic alarm ID10 L2-Compressor 2, generic alarm ID11 L2-Compressor 3, generic alarm ID12 L2-Common fan overload

Analog inputs

B1 L1-Suction pressure probe 4...20 mA -0.5...7.0 barg B2 L1-Condensing pressure probe 4...20mA 0.0...30.0 barg B3 L2-Suction pressure probe 4...20 mA -0.5...7.0 barg B4 L1-Suction temperature probe NTC B5 L1-Discharge temperature probe HTNTC B6 L2-Condensing pressure probe 4...20mA 0.0...30.0 barg B7 L2-Suction temperature probe NTC B8 L2-Discharge temperature probe HTNTC B9 External temperature probe NTC

Tab. 2.x

Main parameters

Parameter Mask index Value

Suction regulation by Cab01/ Cbb01

PRESSURE

Suction regulation type Cab01/ Cbb01

NEUTRAL ZONE Suction setpoint Cab03/ Cbb03 3.5,barg Suction diﬀ erential Cab05/ Cbb05 0.3 barg Compressors rotation type Caf10/ Cbf10 FIFO Refrigerant Caf04/ Cbf04 R404A High suction pressure alarm threshold Cae24/ Cbe24 6.0 barg Low suction pressure alarm threshold Cae26/ Cbe26 0.0 barg Condenser regulation by Dab01/ Dbb01

PRESSURE Condenser regulation type Dab01 /Dbb01

PROPORTIONAL BAND Condenser setpoint Dab03/ Dbb03 12.0 barg Condenser diﬀ erential Dab07/ Dbb07 2.0 barg High condenser pressure alarm threshold Dae01/ Dbe01 24.0 barg Low condenser pressure alarm threshold Dae03/ Dbe03 7.0 barg

Tab. 2.y

Page 34

pRack +040000071 rel. 1.1 - 14.10.2011 34

ENG

2.13 Pre-conﬁ guration 13: d-RS4

NO5 ID15

Y2 ID17

Y1 ID16

NO6

C1 NO1 ID3 ID4 ID5

Tsuct Psuct B3 B1

C2 NO2 ID6 ID7 ID8

C3 NO3 ID9 ID10 ID11

Tdis

Pcond

Text B5

C3 NO4 ID12 ID13 ID14

NO5 ID15

Y2 ID17

Y1 ID16

NO6

C1 NO1 ID3 ID4 ID5

Tsuct Psuct B3 B1

C2 NO2 ID6 ID7 ID8

C3 NO3 ID9 ID10 ID11

Tdis

Pcond

Text B5

C3 NO4 ID12 ID13 ID14

Fig. 2.m

Description

2 lines in separated boards 4 reciprocating/ scroll compressors for each line First compressor with inverter 1 fan stage with inverter for each line 3 alarms for each compressor: thermal overload, oil, HP/LP 1 generic alarm for each condenser HP/LP pressostats 2 pRack M, PRK100M**, one for each line

Page 35

pRack +040000071 rel. 1.1 - 14.10.2011

ENG

I/O list for each board

Digital outputs

NO1 Compressor 1 NO4 Compressor 4 NO2 Compressor 2 NO5 Fan NO3 Compressor 3 NO6 Alarms output

Digital inputs

ID1 Suction HP pressostat ID2 Suction LP pressostat ID3 Compressor 1, thermal overload alarm ID4 Compressor 1, oil diﬀ erential alarm ID5 Compressor 1, HP/LP alarm ID6 Compressor 2, thermal overload alarm ID7 Compressor 2, oil diﬀ erential alarm ID8 Compressor 2, HP/LP alarm ID9 Compressor 3, thermal overload alarm ID10 Compressor 3, oil diﬀ erential alarm ID11 Compressor 3, HP/LP alarm ID12 Compressor 4, thermal overload alarm ID15 Common fan overload ID13 Compressor 4, oil diﬀ erential alarm ID16 Compressor inverter alarm ID14 Compressor 4, HP/LP alarm ID17 Condenser inverter alarm

Analog outputs

Y1 First compressor inverter 0...10 Vdc Y2 Common condenser inverter 0...10 Vdc

Analog inputs

Tab. 2.z

Main parameters

Parameter Mask index Value

Suction regulation by Cab01/ Cbb01

PRESSURE

Suction regulation type Cab01/ Cbb01

PRESSURE Condenser regulation type Dab01 /Dbb01

Tab. 2.aa

Page 36

3. PARAMETERS TABLE

“Mask index”:

indicates the unique address of each screen and consequently the path needed to reach the parameters available on this screen; for example, to

reach the parameters corresponding to the suction pressure probe with mask index Bab01, proceed as follows:

Main menù B.In./Out.a.Statusb.Analog.in.

Below is the table of the parameters that can be displayed on the terminal. The values indicated with ‘---‘ are not Signiﬁ cant or are not set, while

the values indicated with ‘…’ may vary according to the conﬁ guration, with the possible options visible on the user terminal. A row of ‘…’ means

that there are a series of parameters Similar to the previous ones.

Note:Not all the screens and parameters shown in the table are always visible or can be set, the screens and parameters that are visible or can be set depend on the

conﬁ guration and the access level.

Mask index Display description Description Default UOM Values

Main screen

Main screen for

single suction line

and single condenser

line(display only)

--- Hours and minutes … … …

--- Date … … …

Suction Suction pressure or temperature --- … … (**)

Condensing Condensing pressure or temperature --- … … (**)

Superheat Superheat --- … … (**)

Suct.temp. Suction temperature --- … … (**)

Disch.temp. Discharge temperature --- … … (**)

--- Unit status (with unit OFF) --- ---

Unit OFF from alarm

Unit OFF from blackout

Unit OFF from supervisor

Unit OFF by default

Unit OFF by DIN

Unit Oﬀ from keypad

Unit OFF by manual op.

--- Number of compressors on (with unit ON) --- --- 0…12

--- Compressor activation percentage (with unit ON) --- % 0…100

--- Number of fans on (with unit ON) --- --- 0…16

--- Fan activation percentage (with unit ON) --- % 0…100

Page 37

Main screen for dou-

ble suction line and

double condenser

line, separate screens

for each line(display

only)

--- Hours and minutes … … …

--- Date … … …

L1-Suction Suction pressure or temperature (line 1) --- … … (**)

L1-Condens. Condensing pressure or temperature (line 1) --- … … (**)

L1-Superheat Superheat (line 1) --- … … (**)

L1-Suct.temp. Suction temperature (line 1) --- … … (**)

L1-Disch.temp Discharge temperature (line 1) --- … … (**)

--- Unit status (with unit OFF) --- ---

See values on screen for single

line

--- Number of compressors on (with unit ON, line 1) --- --- 0…12

--- Compressor activation percentage (with unit ON, line 1) --- % 0…100

--- Number of fans on (with unit ON, line 1) --- --- 0…16

--- Fan activation percentage (with unit ON, line 1) --- % 0…100

L2-Suction Suction pressure or temperature (line 2) --- … … (**)

L2-Condens. Condensing pressure or temperature (line 2) --- … … (**)

L2-Superheat Superheat (line 2) --- … … (**)

L2-Suct.temp. Suction temperature (line 2) --- … … (**)

L2-Disch.temp Discharge temperature (line 2) --- … … (**)

--- Unit status (with unit OFF) --- ---

See values on screen for single

line

--- Number of compressors on (with unit ON, line 2) --- --- 0…12

--- Compressor activation percentage (with unit ON, line 2) --- % 0…100

--- Number of fans on (with unit ON, line 2) --- --- 0…16

--- Fan activation percentage (with unit ON, line 2) --- % 0…100

Main screen for dou-

ble suction line and

double condenser

line, same screen for

both lines (display

only)

--- Hours and minutes … … …

--- Date … … …

L1-Suction Suction pressure or temperature (line 1) --- … … (**)

L1-Condens. Condensing pressure or temperature (line 1) --- … … (**)

L2-Suction Suction pressure or temperature (line 2) --- … … (**)

L2-Condens. Condensing pressure or temperature (line 2) --- … … (**)

L1-Suct.temp. Suction temperature (line 1) --- … … (**)

L1-Superheat Conden-

sing

Superheat (line 1) --- … … (**)

L2-Suct.temp. Suction temperature (line 2) --- … … (**)

L2-Superheat Superheat (line 2) --- … … (**)

L1-Disch.temp Discharge temperature (line 1) --- … … (**)

L2-Disch.temp Discharge temperature (line 2) --- … … (**)

--- Unit status (with unit OFF) --- ---

See values on screen for single

line

--- Compressor activation percentage (with unit ON, line 1) --- % 0…100

--- Compressor activation percentage (with unit ON, line 2) --- % 0…100

--- Fan activation percentage (with unit ON, line 1) --- % 0…100

--- Fan activation percentage (with unit ON, line 2) --- % 0…100

Page 38

Main screen for

double suction line

and single condenser

line,

(display only)

--- Hours and minutes … … …

Suction: Date … … …

L1 Suction pressure or temperature (line 1) --- … … (**)

L2 Suction pressure or temperature (line 2) --- … … (**)

Condensing Condensing pressure or temperature --- … … (**)

L1-Suct.temp. Suction temperature (line 1) --- … … (**)

L1-Disch.temp Discharge temperature (line 1) --- … … (**)

L1-Superheat Superheat (line 1) --- … … (**)

L2-Suct.temp. Suction temperature (line 2) --- … … (**)

L2-Disch.temp Discharge temperature (line 2) --- … … (**)

L2-Superheat Superheat (line 2) --- … … (**)

--- Unit status (with unit OFF) --- ---

See values on screen for single

line

--- Compressor activation percentage (with unit ON, line 1) --- % 0…100

--- Compressor activation percentage (with unit ON, line 2) --- % 0…100

--- Fan activation percentage (with unit ON, line 1) --- % 0…100

Mask index Display description Description Default UOM Values

A.Unit status

Aa01

(display only)

Pressure Suction pressure (line 1) --- … … (**)

Sat.temp. Saturated suction temperature (line 1) --- … … (**)

Act.setpoint

Eﬀ ective set point for pressure control (with compensation applied, line

…(**) … …(**)

Diﬀ erential Control diﬀ erential for pressure control (line 1) …(**) … …(**)

Aa02

(display only)

Pressure Suction pressure (line 1) --- … …(**)

Sat.temp. Saturated suction temperature (line 1) --- … …(**)

Act.setpoint Eﬀ ective set point for temperature control (with compensation applied, line 1) …(**) … …(**)

Diﬀ erential Control diﬀ erential for temperature control (line 1) …(**) … …(**)

Aa03

(display only)

Actual/req. Capacity delivered/capacity required for suction line (line 1) --- % 0/0 …100/100

Reg.status

Control status (according to the type of control set, line 1) --- ---

Stop Increas

Decrease

Standby

Operating

Timings

Allarms

Reg.type Compressor control type (line 1) Neutral zone ---

Proportional band

Neutral zone

Setpoint Eﬀ ective suction pressure set point (with compensation applied, line 1) …(**) … …(**)

Aa04

(display only)

C01, C02, …C12 Time remaining to next compressor start (line 1) --- s 0…32000

C01

Capacity delivered by compressor 1 on line 1 (a ''!'' to the right of the

value means that some form of compressor capacity override is active,

e.g. times, alarms, start-up procedure)

--- % 0…100

… … ………

C12 Capacity delivered by compressor 12 (line 1) --- % 0…100

Aa05

(display only)

Temperature Suction temperature (line 1) --- … …(**)

Superheat Superheat (line 1) --- … …(**)

Page 39

Mask index Display description Description Default UOM Values

Aa11

(display only)

Disch.1 Discharge temperature, compressor 1 (line 1) --- … …(**)

…… ………

Disch.6 Discharge temperature, compressor 6 (line 1) --- … …(**)

Aa13

(display only)

Liq.inj.1: DO

Number of digital output associated and status of liquid injection/

economizer (*) compressor 1 (line 1)

--- … 0…29 ON / OFF

…… ………

Liq.inj.6: DO

Number of digital output associated and status of liquid injection/

economizer (*) compressor 6 (line 1)

--- … 0…29 ON / OFF

Aa15

(display only)

Discharge temperature Digital Scroll

compressor discharge temperature (line 1) --- … …(**)

Cap.reduction Digital Scroll

compressor capacity reduction in progress (line 1) NO / YES

Oil sump temp. Digital Scroll

compressor oil sump temperature (line 1) --- … …(**)

Oil status Digital Scroll

compressor oil dilution status (line 1) Ok / Diluite

Aa16

(display only)

Status Digital Scroll

compressor operating status (line 1) --- ---

Oﬀ

Start upOnAlarm

Oﬀ by time

On by time

Mod. manual

In pump down

Countdown Digital Scroll

compressor time count (line 1) --- s 0…999

Compr. Digital Scroll

compressor status (line 1) --- --- OFF / ON

Valve Digital Scroll

valve status(line 1) --- --- OFF / ON

Requested cap. Digital Scroll

compressor capacity required (line 1) --- % 0…100

Current capac. Digital Scroll

compressor eﬀ ective capacity (line 1) --- % 0…100

Aa20

(display only)

Pressure Condensing pressure (line 1) --- … … (**)

Sat.temp. Saturated condensing temperature (line 1) --- … … (**)

Act.setpoint Eﬀ ective set point for pressure control (with compens. applied, line 1) … (**) … … (**)

Diﬀ erential Control diﬀ erential for pressure control (line 1) … (**) … … (**)

Aa21

(display only)

Pressure Condensing pressure (line 1) --- … … (**)

Sat.temp. Saturated condensing temperature (line 1) --- … … (**)

Act.setpoint Eﬀ ective set point for temperature control (with compe. applied, line 1) … (**) … … (**)

Diﬀ erential Control diﬀ erential for temperature control (line 1) … (**) … … (**)

Aa22

(display only)

Actual/req. Capacity delivered/capacity required for condenser line (line 1) --- % 0/0 …100/100

Status Control status (according to the type of control set, line 1) --- ---

Stop

Increase

Decrease

Stand-by

Operating

Timings

Alarms

Reg.type Condenser control type (line 1) Neutral zone ---

Proportional band

Neutral zone

Setpoint Condenser control eﬀ ective set point (with compens. applied, line 1) … (**) … …(**)

Aa23 (display only)

Power output of fan 1 on line 1 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

… … ………

Power output of fan 8 on line 1 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

Page 40

Mask index Display description Description Default UOM Values

Aa24 (display only)

Power output of fan 9 on line 1 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

… … ………

F16

Power output of fan 16 on line 1 (a ''!'' to the right of the value means

that some form of power override is active)

--- % 0…100

Aa25 (display only)

Discharge temperature Discharge temperature (line 1) --- … …(**)

External temperature Outside temperature (line 1) --- … …(**)

Aa31 (display only)

Pressure Suction pressure (line 2) --- … … (**)

Sat.temp. Saturated suction temperature (line 2) --- … … (**)

Act.setpoint

Eﬀ ective set point for pressure control (with compensation applied, line

…(**) … …(**)

Diﬀ erential Control diﬀ erential for pressure control (line 2) …(**) … …(**)

Aa32 (display only)

Pressure Suction pressure (line 2) --- … …(**)

Sat.temp. Saturated suction temperature (line 2) --- … …(**)

Act.setpoint

Eﬀ ective set point for temperature control (with compensation applied,

line 2)

…(**) … …(**)

Diﬀ erential Control diﬀ erential for temperature control (line 2) …(**) … …(**)

Aa33 (display only)

Actual/req. Capacity delivered/capacity required for suction line (line 2) --- % 0/0 …100/100

Status Control status (according to the type of control set, line 2) --- ---

Stop

Increas

Decrease

Standby

Operating

Timings

Alarms

Reg.type Compressor control type (line 2) Neutral zone ---

Proportional band

Neutral zone

Setpoint Eﬀ ective suction pressure set point (with compensation applied, line 2) …(**) … …(**)

Aa34 (display only)

C01, C02, …C12 Time remaining to next compressor start (line 2) --- s 0…32000

C01

Capacity delivered by compressor 1 on line 2 (a ''!'' to the right of the

value means that some form of compressor capacity override is active,

e.g. times, alarms, start-up procedure)

--- % 0…100

… … ………

C12 Capacity delivered by compressor 12 (line 2) --- % 0…100

Aa05 (display only)

Temperature Suction temperature (line 2) --- … …(**)

Superheat Superheat (line 2) --- … …(**)

Aa41 (display only)

Disch.1 Discharge temperature, compressor 1 (line 2) --- … …(**)

… … ………

Disch.6 Discharge temperature, compressor 6 (line 2) --- … …(**)

Aa43

(display only)

Liq.inj.1: DO N.ro of digital output associated and status liquid injection com.1 (line 2) --- … 0…29 ON / OFF

… … ………

Liq.inj.6: DO

Number of digital output associated and status liquid injection compr. 6 (line

--- … 0…29 ON / OFF

Aa45

(display only)

Discharge temperature Digital Scroll

compressor discharge temperature (line 2) --- … …(**)

Cap.reduction Digital Scroll

compressor capacity reduction in progress (line 2) NO / SI

Oil sump temp. Digital Scroll

compressor oil sump temperature (line 2) --- … …(**)

Oil status Digital Scroll

compressor oil dilution status (line 2) Ok / Dilute

Page 41

Mask index Display description Description Default UOM Values

Aa46

(display only)

Status Digital Scroll

compressor operating status (line 2) --- ---

Oﬀ

Start upOnAlarm

Oﬀ da tempo

On da tempo

Mod.manuale

In pump down

Countdown Digital Scroll

compressor time count (line 2) --- s 0…999

Compr. Digital Scroll

compressor status (line 2) --- --- OFF / ON

Valve Digital Scroll

valve status(line 2) --- --- OFF / ON

Requested cap. Digital Scroll

compressor capacity required (line 2) --- % 0…100

Current capac. Digital Scroll

compressor eﬀ ective capacity (line 2) --- % 0…100

Aa50 (display only)

Pressure Condensing pressure (line 2) --- … … (**)

Sat.temp. Saturated condensing temperature (line 2) --- … … (**)

Act.setpoint

Eﬀ ective set point for pressure control (with compensation applied, line

…(**) … …(**)

Diﬀ erential Control diﬀ erential for pressure control (line 2) …(**) … …(**)

Aa51 (display only)

Pressure Condensing pressure (line 2) --- … …(**)

Sat.temp. Saturated condensing temperature (line 2) --- … …(**)

Act.setpoint

Eﬀ ective set point for temperature control (with compensation applied,

line 2)

…(**) … …(**)

Diﬀ erential Control diﬀ erential for temperature control (line 2) …(**) … …(**)

Aa52 (display only)

Actual/req. Capacity delivered/capacity required for condenser line (line 2) --- % 0/0 …100/100

Reg.status Control status (according to the type of control set, line 2) --- ---

Stop Increas

Decrease

Standby

Operating

Timings

Alarms

Reg.type Condenser control type (line 2) Neutral zone ---

Proportional band

Neutral zone

Setpoint Condenser control eﬀ ective set point (with compensat. applied, line 2) …(**) … …(**)

Aa53 (display only)

Power output of fan 1 on line 2 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

… … ………

Power output of fan 8 on line 2 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

Aa54 (display only)

Power output of fan 9 on line 2 (a ''!'' to the right of the value means that

some form of power override is active)

--- % 0…100

… … ………

F16

Power output of fan 16 on line 2 (a ''!'' to the right of the value means

that some form of power override is active)

--- % 0…100

Aa55 (display only)

Discharge temperature Discharge temperature (line 2) --- … …(**)

External temperature Outside temperature (line 2) --- … …(**)

Page 42

Mask index Display description Description Default UOM Values

Aa60 (display only)

Status,curr. Eﬀ ective status of screw compressor 1 with stepped modulation --- ---

Oﬀ

Start up

Stage1

Stage 2

Stage 3

Stage 4

Status, req. Status required for the screw compressor 1 with stepped modulation --- ---

Oﬀ

Start up

Stage1

Stage 2

Stage 3

Stage 4

Minimum on time

Countdown for minimum on time screw comp. 1 with stepped modu-

lation

--- s 0…999

Min.oﬀ /starts

Countdown for minimum oﬀ time or wait between successive starts

screw comp. 1 with stepped modulation

--- s 0…999

Next step

Countdown for next step activation screw comp. 1 with stepped

modulation

--- s 0…999

Aa61 (display only)

Status

Eﬀ ective status of screw compressor 1 with continuous capacity

modulation

--- ---

Oﬀ

Start up

Norm. ope-

rating

Shut down

Shut down countd. Screw comp. 1 oﬀ time with continuous capacity modulation --- s 0…999

Max.pow.countdown

Countdown for minimum oﬀ time or wait between successive starts

screw comp. 1 with continuous capacity modulation

--- s 0…999

Min.on countdown Countdown to start screw comp. 1 with continuous capacity modulation --- s 0…999

Aa62 (display only)

Status,curr. Eﬀ ective status of screw compressor 2 --- ---

Oﬀ

Start up

Stage1

Stage 2

Stage 3

Stage 4

Status, req. Status required for the screw compressor 2 --- ---

Oﬀ

Start up

Stage1

Stage 2

Stage 3

Stage 4

Minimum on time Countdown for minimum on time screw comp. 2 --- s 0…999

Min.oﬀ /starts

Countdown for minimum oﬀ time or wait between successive starts

screw comp. 2

--- s 0…999

Next step Countdown for next step activation screw comp. 2 --- s 0…999

Aa70 (display only)

Zone Envelope zone for screw compressor 1 --- --- 0…14

Max admit.time Maximum duration allowed in the zone

min 0…999

Countdown Countdown s 0…32000

Max admit.power Maximum capacity allowed in the zone % 0…100

Aa71 (display only)

Startup status Start-up status for screw compressor 1 --- ---

Oﬀ

Compressor on

Intermediate interval

Final interval

Compressor oﬀ

RestartAlarm

N° startup restart Number of restarts --- --- 0…99

Page 43

Mask index Display description Description Default UOM Values

Aa72 (display only)

Err.code Type of error in envelope deﬁ nition --- ---

No error

Env. def. inconsist.

Al.code Type of alarm activated --- ---

No Alarm

Max time elapsed

Zone not allowed

Max. no. of restarts

Envel.def.error code Type of error in selection of predeﬁ ned envelope --- ---

No error

Comp. not supported

Gas type not allowed

Aaan (display only)

Reg.var. Control variable value for generic stage function 1 --- … …(**)

Enable Enabling variable status for generic stage function 1 --- --- Not active / active

Setpoint Control set point for generic stage function 1 --- … …(**)

Diﬀ erential Control diﬀ erential for generic stage function 1 --- … …(**)

Mode Control mode for generic stage function 1 (direct or reverse) --- --- D, R

Status Status of generic stage function 1 --- --- Not active / active

… … … ………

Aaar (display only)

Reg.var. Control variable value for the generic stage function 5 --- … …(**)

Enable Enabling variable status for the generic stage function 5 --- --- Not active / active

Setpoint Control set point for the generic stage function 5 --- … …(**)

Diﬀ erential Control diﬀ erential for the generic stage function 5 --- … …(**)

Mode Control mode for the generic stage function 5 (direct or reverse) --- --- D, R

Status Status of generic stage function 5 --- --- Not active / active

Aaas (display only)

Reg.variable Control variable value for generic modulating function 1 --- … …(**)

Enable Enabling variable status for generic modulating function 1 --- --- Not active / active

Setpoint Control set point for generic modulating function 1 --- … …(**)

Diﬀ erential Control diﬀ erential for generic modulating function 1 --- … …(**)

Mode Control mode for generic modulating function 1 (direct or reverse) --- --- D, R

Status Status of generic modulating function 1 --- % 0.0…100.0

Aaat (display only)

Reg.variable Control variable value for generic modulating function 2 --- … …(**)

Enable Enabling variable status for generic modulating function 2 --- --- Not active / active

Setpoint Control set point for generic modulating function 2 --- … …(**)

Diﬀ erential Control diﬀ erential for generic modulating function 2 --- … …(**)

Mode Control mode for generic modulating function 2 (direct or reverse) --- --- D, R

Status Status of generic modulating function 2 --- % 0.0…100.0

Aaau (display only)

Reg.variable Control variable status for generic alarm function 1 --- --- Not active / active

Enable Enabling variable status for generic alarm function 1 --- --- Not active / active

Type Type of alarm for generic alarm function 1 --- --- Light / Serious

Delay time Control diﬀ erential for generic alarm function 1 --- s 0…9999

Status Status of generic alarm function 1 --- --- Not active / active

Aaav (display only)

Reg.variable Control variable status for generic alarm function 2 --- --- Not active / active

Enable Enabling variable status for generic alarm function 2 --- --- Not active / active

Type Type of alarm for generic alarm function 2 --- --- Light / Serious

Delay time Control diﬀ erential for generic alarm function 2 --- s 0…9999

Status Status of generic alarm function 2 --- --- Not active / active

Page 44

Mask index Display description Description Default UOM Values

Aaaw (display only)

Weekday Day of the week --- --- Monday, …, Sunday

TB1: --:-- -> --:--

Enabling and deﬁ nition of time band 1: start hour and minutes, end hour

and minutes for the generic scheduling function

--- … …

…… ………

TB4: --:-- -> --:--

Enabling and deﬁ nition of time band 4: start hour and minutes, end hour

and minutes for the generic scheduling function

--- … …

Status Status of generic scheduling function --- --- Not active / active

Aaax (display only)

Status Status of heat recovery function (line 1) --- --- OFF / ON

Heat recl. temp. Heat recovery temperature (line 1) --- … …(**)

An.OUT modulat. Status of modulating heat recovery valve output (line 1) --- --- 0.0…100.0

HR Prevent Status of prevention via heat recovery (line 1) --- --- OFF / ON

Aaay (display only)

Status Status of heat recovery function (line 2) --- --- OFF / ON

Heat recl. temp. Heat recovery temperature (line 2) --- … …(**)

An.OUT modulat. Status of modulating heat recovery valve output (line 2)

--- --- 0.0…100.0

HR Prevent Status of prevention via heat recovery (line 2) --- --- OFF / ON

Aaaz (display only)

Status Status of ChillBooster device (line 1) --- --- OFF / ON

Ext.temp. Outside temperature (line 1) --- … …(**)

Ext.temp.thr. ChillBooster activation threshold (line 1) --- … …(**)

Time fan 100%

Number of minutes elapsed with fans at 100/number of minutes allowed

(line 1)

--- min 0…999/0…999

Aaa1 (display only)

Status Status of ChillBooster device (line 2) --- --- OFF / ON

Ext.temp. Outside temperature (line 2) --- … …(**)

Ext.temp.thr. ChillBooster activation threshold (line 2) --- … …(**)

Time fan 100%

Number of minutes elapsed with fans at 100/number of minutes allowed

(line 1)

--- min 0…999/0…999

Aaa2 (display only)

Cond.temp. Saturated condensing temperature (line 1) --- … …(**)

Liquid Temp. Liquid temperature (line 1) --- … …(**)

Subcooling Subcooling (line 1) --- … …(**)

Status Status of subcooling function (line 1) --- --- Open / Closed

Aaa3 (display only)

Cond.temp. Saturated condensing temperature (line 2) --- … …(**)

Liquid Temp. Liquid temperature (line 2) --- … …(**)

Subcooling Subcooling (line 2) --- … …(**)

Status Status of subcooling function (line 2) --- --- Open / Closed

Ab01 (display only)

User setp.

User-deﬁ ned set point for suction pressure control, proportional control

(line 1)

--- … …(**)

Actual.setpoint

Eﬀ ective set point for suction pressure control, proportional control (with

compensation applied, line 1)

--- … …(**)

Diﬀ . Suction pressure control diﬀ erential, proportional control (line 1) --- … …(**)

Page 45

Mask index Display description Description Default UOM Values

Ab02 (display only)

User setp.

User-deﬁ ned set point for suction pressure control, proportional control

(line 1)

--- … …(**)

Actual.setpoint

Eﬀ ective set point for suction pressure control, proportional control (with

compensation applied, line 1)

--- … …(**)

Neutral zone Neutral zone for suction pressure control (line 1) --- … …(**)

Incr.diﬀ .

Increase diﬀ erential for suction pressure control, neutral zone control (line

--- … …(**)

Decr.diﬀ .

Decrease diﬀ erential for suction pressure control, neutral zone control

(line 1)

--- … …(**)

Ab03 (display only)

User setp.

User-deﬁ ned set point for suction pressure control, proportional control

(line 2)

--- … …(**)

Actual.setp.

Eﬀ ective set point for suction pressure control, proportional control (with

compensation applied, line 2)

--- … …(**)

Diﬀ . Suction pressure control diﬀ erential, proportional control (line 2) --- … …(**)

Ab04 (display only)

User setp.

User-deﬁ ned set point for suction pressure control, proportional control

(line 2)

--- … …(**)

Actual.setp.

Eﬀ ective set point for suction pressure control, proportional control (with

compensation applied, line 2)

--- … …(**)

Neutral zone Neutral zone for suction pressure control (line 2) --- … …(**)

Incr.diﬀ .

Increase diﬀ erential for suction pressure control, neutral zone control (line

--- … …(**)

Decr.diﬀ .

Decrease diﬀ erential for suction pressure control, neutral zone control

(line 2)

--- … …(**)

Ab05 (display only)

User setp.

User-deﬁ ned set point for condensing pressure control, proportional

control (line 1)

--- … …(**)

Actual.setp.

Eﬀ ective set point for condensing pressure control, proportional control

(with compensation applied, line 1)

--- … …(**)

Diﬀ . Condensing pressure control diﬀ erential, proport.control (line 1) --- … …(**)

Ab06 (display only)

User setp.

User-deﬁ ned set point for condensing pressure control, proportional

control (line 1)

--- … …(**)

Actual.setp.

Eﬀ ective set point for condensing pressure control, proportional control

(with compensation applied, line 1)

--- … …(**)

Neutral zone Neutral zone for condensing pressure control (line 1) --- … …(**)

Incr.diﬀ .

Increase diﬀ erential for the condensing pressure control, neutral zone

control (line 1)

--- … …(**)

Decr.diﬀ .

Decrease diﬀ erential for the condensing pressure control, neutral zone

control (line 1)

--- … …(**)

Ab07 (display only)

User setp.

User-deﬁ ned set point for condensing pressure control, proportional

control (line 2)

--- … …(**)

Actual.setp.

Eﬀ

ective set point for condensing pressure control, proportional control

(with compensation applied, line 2)

--- … …(**)

Diﬀ .

Condensing pressure control diﬀ erential, proportional control

(line 2)

--- … …(**)

Page 46

Mask index Display description Description Default UOM Values

Ab08 (display only)

User setp.

User-deﬁ ned set point for condensing pressure control, proportional

control (line 2)

--- … …(**)

Actual setp.

Eﬀ ective set point for condensing pressure control, proportional control

(with compensation applied, line 2)

--- … …(**)

Neutral zone Neutral zone for condensing pressure control (line 2) --- … …(**)

Incr.diﬀ .

Increase diﬀ erential for the condensing pressure control, neutral zone

control (line 2)

--- … …(**)

Decr.diﬀ .

Decrease diﬀ erential for the condensing pressure control, neutral zone

control (line 2)

--- … …(**)

Ab12 Setpoint Setpoint without compensation (suction line 1) 3.5 barg … …(**)

Ab13 Setpoint Setpoint without compensation (condenser line 1) 12.0 barg … …(**)

Ab14 Setpoint Setpoint without compensation (suction line 2) 3.5 barg … …(**)

Ab15 Setpoint Setpoint without compensation (condenser line 2) 12.0 barg … …(**)

Ac01

Status Unit status (display only) Oﬀ from keypad ---

Waiting..

Unit On/

Oﬀ from alarm

Oﬀ from

blackout

Oﬀ from BMS

Oﬀ by default

Oﬀ by DIN

Oﬀ from

keypad

Manual op.

Prevent HP

--- On-Oﬀ from keypad (line 1) OFF --- OFF / ON

Ac02

L1:

L2:

Unit status (display only) Oﬀ from keypad --- …(See above Ac01)

--- On-Oﬀ from keypad (line 1) OFF --- OFF / ON

--- On-Oﬀ from keypad (line 2) OFF --- OFF / ON

Ac03

Enable of unit OnOﬀ

By digit input

Enable unit On/Oﬀ from digit input (line 1) NO --- NO / YES

By supervisor Enable unit On/Oﬀ from supervisor (line 1) NO --- NO / YES

By black out Enable unit On/Oﬀ from black out (line 1) NO --- NO / YES

Ac04

Unit on delay after

blackout

System on delay after black out (line 1) 0 s 0…999

Ac06

Enable of unit OnOﬀ

By digit input

Enable unit On/Oﬀ from digit input (line 2) NO --- NO / YES

By supervisor Enable unit On/Oﬀ from supervisor (line 2) NO --- NO / YES

By black out Enable unit On/Oﬀ from black out (line 2) NO --- NO / YES

Ac07

Unit on delay after

blackout

System on delay after black out (line 2) 0 s 0…999

Page 47

Mask index Display Description Description Default UOM Values

B.Ingr./Usc. (the I/Os available depend on the selected conﬁ guration, the following are just some examples. For the complete list of I/O positions available see Appendix A.5)

Baa02

DI Alarm 1 for compressor 1 DI position (line 1) 03 --- ---, 01…18, B1…B10 (****)

Status (display only) Status of alarm 1 for compressor 1 DI (line 1) --- --- Chiuso / Aperto

Logic Logic of alarm 1 for compressor 1 DI (line 1) NC --- NC / NO

Function (display only) Alarm 1 for compressor 1 function status (line 1) --- --- Not active / active

…… … ………

Bab01 --- Suction pressure probe position (line1) B1 --- ---, B1…B10 (****)

Bab01

--- Suct pressure probe type (line 1)

4...20mA ---

----

0-1V - 0-10V- 4...20mA- 0-5V

--- (display only) Suction pressure value (line 1) --- … …(**)

Upper value Suct pressure maximum value (line 1) 7.0 barg … …(**)

Lower value Suct pressure minimum value (line 1) -0,5 barg … …(**)

Calibration Suction pressure probe adjustment (line 1) 0.0 barg … …(**)

…… … ………

Bac02

Line relay DO Compressor 1 line DO position and status (On/Oﬀ ) display (line 1) … --- ---, 01…29 (****)

Part winding DO/Star

relay DO (*)

Compressor 1 part winding or star DO position and status (On/Oﬀ )

display (line 1)

… --- ---, 01…29 (****)

---/ Delta relay DO (*) Compressor 1 delta DO position and status (On/Oﬀ ) display (line 1) … --- ---, 01…29 (****)

Bac03

DO Compressor 1 unloader 1 DO position (line 1) … --- ---, 01…29 (****)

Status (display only) Status for compressor 1 unloader 1 DO (line 1)

--- --- Closed / Open

Logic Logic for compressor 1 unloader 1 DO (line 1) NO --- NC / NO

Function (display only) Compressor 1 unloader 1 function status (line 1) --- --- Not active / active

…… … ………

Bad01

AO Compressor modulating device AO position (line 1) 0 --- ---, 01…06 (****)

Status (display only) Modulating device output value (line 1) 0 % 0.0…100.0

…… … ………

Bb01

Suction L1 Suction line 1 in manual mode DIS --- DIS / AB

Suction L2 Suction line 2 in manual mode DIS --- DIS / AB

Discharge L1 Condenser line 1 in manual mode DIS --- DIS / AB

Discharge L2 Condenser line 2 in manual mode DIS --- DIS / AB

Timeout Manual mode duration after last key pressed 10 min 0…500

Bba02

Compressor 1

Force to

Manual stages request for compressor 1 (line 1)

OFF ---

OFF / ON

2 STAGES(*)

3 STAGES (*)

4 STAGES (*)

…… … ………

Bba16

Compressor 12

Force to

Manual stage request for compressor 12 (line 1)

OFF ---

OFF / ON

2 STAGES(*)

3 STAGES (*)

4 STAGES (*)

Bba17

Oil cool pump1

Force to

Manual operating status for oil cooling pump 1 (line 1)

OFF --- OFF / ON

Oil cool pump2

Force to

Manual operating status for oil cooling pump 2 (line 1)

OFF --- OFF / ON

Bba18

Oil cool fan

Force to

Manual operating status for oil cooling fan (line 1)

OFF --- OFF / ON

Bba20

Compressor 1

Force to

Manual stage request for compressor 1 (line 2)

OFF ---

OFF / ON

2 STAGES (*)

3 STAGES (*)

4 STAGES (*)

…

………

Page 48

Mask index Display Description Description Default UOM Values

Bba34

Compressor 12

Force to

Manual stage request for compressor 12 (line 2)

OFF ---

OFF / ON

2 STAGES (*)

3 STAGES (*)

4 STAGES (*)

Bba35

Oil cool pump1

Force to

Manual operating status for oil cooling pump 1 (line 2)

OFF --- OFF / ON

Oil cool pump2

Force to

Manual operating status for oil cooling pump 2 (line 2)

OFF --- OFF / ON

Bba37

Oil cool fan

Force to

Manual operating status for oil cooling fan (line 2)

OFF --- OFF / ON

Bba38

Fan1

force

Manual operating status for fan 1 (line 1)

OFF --- OFF / ON

…… … ………

Bba53

Fan16

force

Manual operating status for fan 16 (line 1)

OFF --- OFF / ON

Bba54

Heat reclaim pump

force

Manual operating status for heat recovery pump (line 1)

OFF --- OFF / ON

Bba55

ChillBooster

force

Manual operating status for ChillBooster (line 1)

OFF --- OFF / ON

Bba57

Fan1

force

Manual operating status for fan 1 (line 2)

OFF --- OFF / ON

…… … ………

Bba72

Fan16

force

Manual operating status for fan 16 (line 2)

OFF --- OFF / ON

Bba73

Heat reclaim pump

force

Manual operating status for heat recovery pump (line 2)

OFF --- OFF / ON

Bba74

ChillBooster

force

Manual operating status for ChillBooster (line 2)

OFF --- OFF / ON

Bbb05

Compressor 1

Force to

Manual continuous capacity request for compressor 1 (line 1)

0.0 % 0.0…100.0

Bbb06

Oil cool pump

Force to

Manual request for oil cooling pump (line 1)

0.0 % 0.0…100.0

Bbb07

Compressor 1

Force to

Manual continuous capacity request for compressor 1 (line 2)

0.0 % 0.0…100.0

Bbb08

Oil cool pump

Force to

Manual request for oil cooling pump (line 2)

0.0 % 0.0…100.0

Bbb09

Fan1

Force to

Manual continuous capacity request for fan 1 (line 1)

0.0 % 0.0…100.0

Bbb10

Heat reclaim pump

force

Manual request for heat recovery pump (line 1)

0.0 % 0.0…100.0

Bbb11

Fan1

Force to

Manual continuous capacity request for fan 1 (line 2)

0.0 % 0.0…100.0

Bbb12

Heat reclaim pump

force

Manual request for heat recovery pump (line 2)

0.0 % 0.0…100.0

Bc01

Test Dout Enable DO test mode NO --- NO / YES

Timeout Test mode duration after last button pressed 10 min 0…500

Page 49

Mask index Display Description Description Default UOM Values

Bc02

Test Aout Enable AO test mode NO --- NO / SI

Timeout Test mode duration after last button pressed 10 min 0…500

Bca10

DO1 DO 1 logic for test NO --- NO / NC

DO 1 value for test OFF --- OFF/ ON

…… … ………

Bca26

DO29 DO 29 logic for test NO --- NO / NC

DO 29 value for test OFF --- OFF / ON

Bcb10 AO1 AO 1 value for test 0.0 --- 0.0…100.0

…… ………

Bcb12 AO6 AO 6 value for test 0.0 --- 0.0…100.0

Mask index Display Description Description Default UOM Values

C.Compressors (*) (The I/Os available depend on the selected conﬁ guration, the following are just some examples. For the complete list of I/O positions available see

Appendix A.5)

Caa01

DI Alarm 1 for compressor 1 DI position (line 1) 03 --- ---, 01…18, B1…B10 (****)

Status (display only) Status of alarm 1 for compressor 1 DI (line 1) --- --- Closed / Open

Logic Logic of alarm 1 for compressor 1 DI (line 1) NC --- NC / NO

Function (display only) Alarm 1 for compressor 1 function status (line 1) --- --- Not active / active

…… … ………

Caa08

Line relay DO Compressor 1 part winding or star DO position and status (On/Oﬀ )

display (line 1)

… --- ---, 01…29 (****)

Part winding DO/Star

relay DO (*)

Compressor 1 delta DO position and status (On/Oﬀ ) display (line 1)

… --- ---, 01…29 (****)

---/ Delta relay DO (*) Compressor 1 line DO position and status (On/Oﬀ ) display (line 1) … --- ---, 01…29 (****)

Caa09

DO Unloader 1 for compressor 1 DO position (line 1) … --- ---, 01…29 (****)

Status (display only) Status of unloader 1 for compressor 1 DI (line 1) --- --- Closed / Open

Logic Logic of unloader 1 for compressor 1 DI (line 1) NC --- NC / NO

Function (display only) Unloader 1 for compressor 1 function status (line 1) --- --- Not active / active

…… … ………

Caa14

AO Compressor modulating device AO position (line 1) 0 --- ---, 01…06 (****)

Status (display only) Modulating device output value (line 1) 0 % 0.0…100.0

…… … ………

Caaal

--- Suction pressure probe position (line1) B1 --- ---, B1…B10 (****)

--- Suct pressure probe type (line 1)

4...20mA ---

----

0-1V

0-10V

4...20mA

0-5V

--- (display only) Suction temperature value (line 1) --- … …(**)

Upper value Suct pressure maximum limit (line 1) 7.0 barg … …(**)

Lower value Suct pressure minimum limit (line 1) -0,5 barg … …(**)

Calibration Suction pressure probe adjustment (line 1) 0.0 barg … …(**)

…… … ………

Page 50

Mask index Display Description Description Default UOM Values

Cab01

Regulation by Compressor control by temperature or pressure (line 1) PRESSURE --- PRESSURE TEMPERATURE

Regulation type Compressor control type (line 1)

Neutral zone ---

Proportional band

Neutral zone

Cab02

Minimum Compressor setpoint lower limit (line 1) …(**) … …(**)

Maximum Compressor setpoint higher limit (line 1) …(**) … …(**)

Cab03 Setpoint Compressor setpoint (line 1) …(**) … …(**)

Cab04/Cab6 (**)

Reg.type Type for proportional control (line 1)

PROPORT. --- PROPORTIONAL PROP.+INT.

Integral time Integral time for proportional control (line 1) 300 s 0…999

Cab05/Cab7 (**) Diﬀ erential Diﬀ erential for proportional control (line 1) …(**) … …(**)

Cab08/Cab10 (**)

NZ diﬀ . Neutral zone control diﬀ erential (line 1) …(**) … …(**)

Activ.diﬀ . Neutral zone control diﬀ erential for device activation (line 1) …(**) … …(**)

Deact.diﬀ . Neutral zone control diﬀ erential for device deactivation (line 1) …(**) … …(**)

Cab09/Cab11 (**)

En.force oﬀ power Enable capacity immediate decreasing to 0 (line 1) NO --- NO / YES

Setp.for force oﬀ Threshold for capacity decreasing to 0 (line 1) …(**) … …(**)

Cab12

Power load to 100% min

time

Minimum time to increase capacity request to 100%, Neutral zone

control (suction line 1)

15 s 0…9999

Power load to 100% max

time

Maximum time to increase capacity request to 100%, Neutral zone

control (suction line 1)

90 s 0…9999

Cab13

Power unload to 0%

min time

Minimum time to decrease capacity request to 0%, Neutral zone control

(suction line 1)

30 s 0…9999

Power unload to 0%

max time

Maximum time to decrease capacity request to 0%, Neutral zone control

(suction line 1)

180 s 0…9999

Cac01

Working hours

Compressor 1

Compressor 1 operating hours (line 1)

--- h 0…999999

(Check in…) Compressor 1 remaining operating hours (line 1) … h 0…999999

Compressor 2 Compressor 2 operating hours (line 1) --- h 0…999999

(Check in…) Compressor 2 remaining operating hours (line 1) … h 0…999999

…… … ………

Cac11

Working hours

Compressor 11

Compressor 11 operating hours (line 1)

--- h 0…999999

(Check in…) Compressor 11 remaining operating hours (line 1) … h 0…999999

Compressor 12 Compressor 12 operating hours (line 1) --- h 0…999999

(Check in…) Compressor 12 remaining operating hours (line 1) … h 0…999999

Cac13

Compressor threshold

working hours

Compressor maintenance threshold hours (line 1)

88000 h 0…9999999

Cac14 Compressor hours reset Reset compressor operating hours (line 1) N --- NO / YES

Cad01

Enable suction setpoint

compensation

Enable setpoint compensation (suction line 1)

NO --- NO / YES

Enable compensation by

analog IN

Enable setpoint compensation by probe (suction line 1)

NO --- NO / YES

Cad02

Winter oﬀ set Oﬀ set applied for Winter period 0.0 … -999,9…999,9

Closing oﬀ set Oﬀ set applied for closing period 0.0 … -999,9…999,9

Cad03

Enable setpoint compen-

sation by scheduler

Enable scheduler setpoint compensation (suction line 1)

NO --- NO / YES

Page 51

Mask index Display Description Description Default UOM Values

Cad04

Activ.Time Bands Day of the week

LUN, MAR, ...DOM

TB1: --:-- -> --:-- Time band 1 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

…… ………

TB4: --:-- -> --:-- Time band 4 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

Changes Time band change action

--- ---

---

CONFIRM&SAVE

LOAD PREVIOUS

CLEAR ALL

Copy to Copy settings to other days

0 ---

MONDAY…SUNDAY; MON-FRI;

MON-SAT; SAT&SUN; ALL DAYS

Cad05 Change set by DI Enable setpoint compensation by digital input (suct/cond line 1) NO --- NO / YES

Cad06

--- Position of the probe for suction pressure setpoint compensation (line1) --- --- ---, B1…B10 (****)

--- Type of the probe for suction pressure setpoint compensation (line1)

4...20mA ---

----

0-1V - 0-10V- 4...20mA- 0-5V

--- (display only) Compensation value (line 1) --- … -99.9…99.9

max Maximum value of compensation (line 1) --- … -99.9…99.9

min Minimum value of compensation (line 1) --- … -99.9…99.9

Cad08

Enable ﬂ oating suction

setpoint

Enable ﬂ oating setpoint (suction line 1)

NO --- NO / YES

Cad09

Maximum ﬂ oating

setpoint

Max compressor ﬂ oating setpoint settable (line 1)

…(**) … …(**)

Minimum ﬂ oating

setpoint

Minimum compressor ﬂ oating setpoint settable (line 1)

…(**) … …(**)

Cad10

Max.setpoint variation

admitted

Maximum delta admitted for ﬂ oating setpoint (suction line 1)

…(**) … …(**)

Oﬄ ine decreasing time Reduction time when supervisor is oﬄ ine for ﬂ oating setpoint

(suction line 1)

0 min 0…999

Cae01

Number of alarms for

each compressor

Number of alarms for each compressor (line 1)

1/4 (*) --- 0…4/7 (*)

Cae02

Alarm1 description Selection of the ﬁ rst compressor alarm description: Generic, Overload,

High pressure, Low pressure, Oil (line 1)

… ---

 (Not available)

 (Not selected)

 (Selected)

Cae03

Alarm1 description (*) Selection of the ﬁ rst compressor alarm description: Rotation, Oil warning

(line 1)

… ---

 (Not available)

 (Not selected)

 (Selected)

Cae04

Activ.delay Activation delay for compressor alarm 1 during working (line 1) 0 s 0…999

Start up delay Activation delay for compressor alarm 1 at start up (line 1) 0 s 0…999

Reset Type of reset for compressor alarm 1 (line 1) AUT. --- AUT. / MAN.

Priority Type of priority for compressor alarm 1 (line 1) GRAVE --- Light / Serious

…… … ………

Cae24

Suction pressure/tempe-

rature high alarm

Type of high suction pressure/temperature alarm threshold

ASSOLUTO --- ABSOLUTE / RELATIVE

Threshold High suction pressure/temperature alarm threshold …(**) … …(**)

Page 52

Mask index Display Description Description Default UOM Values

Cae25

Alarm diﬀ . High suction pressure/temperature alarm diﬀ erential

…(**) … …(**)

Alarm delay High suction pressure/temperature alarm delay 120 s 0…999

Cae26

Suction pressure/tempe-

rature low alarm

Type of low suction pressure/temperature alarm threshold

ASSOLUTO --- ABSOLUTE / RELATIVE

Threshold Low suction pressure/temperature alarm threshold …(**) … …(**)

Cae27

Alarm diﬀ . Low suction pressure/temperature alarm diﬀ erential …(**) … …(**)

Alarm delay Low suction pressure/temperature alarm delay 30 s 0…999

Cae28

Enable oil temperature

alarm management (*)

Enable Digital Scroll oil temperature alarm (line 1)

NO --- NO / YES

Enable discharge temp.

alarm management (*)

Enable Digital Scroll discharge temperature alarm (line 1)

NO --- NO / YES

Cae29

Low superheat alarm

threshold

Threshold for low superheat alarm (line 1)

3.0 K 0.0…99,9

Alarm diﬀ . Low superheat alarm diﬀ erential (line 1) 1.0 K 0.0…9,9

Switch OFF comp. Enable compressor oﬀ for low superheat alarm (line 1) NO --- NO / YES

Reset Type of low superheat alarm reset (line 1) MANUALE --- MANUAL / AUTO

Alarm delay Low superheat alarm delay (line 1) 30 s 0…999

Cae30

Time of semi-automatic

alarm evaluation

Time of semi-automatic alarm evaluation for screw compressors out of

envelope (line 1)

2 min 0…999

N° of reties before alarm

becomes manual

Number of retries before alarm becomes manual (line 1)

3 --- 0…9

Cae40

Switch oﬀ comp.1 Enable compressor 1 oﬀ for compressor inverter warning (line 1) NO --- NO / YES

Reset Type of compressor inverter warning reset (line 1) MANUALE --- MANUAL / AUTO

Alarm delay Compressor inverter warning activation delay (line 1) 0 s 0…999

Caf02

Compressors type Type of compressors (line 1)

ALTERNATIVI ---

RECIPROCATING

SCROLL

SCREW

Compressors number Number of compressors (line 1) 2/3 (*) --- 1…6/12 (*)

Caf03 Cmp1,… Enable compressors (line 1) DIS --- DIS / EN

Caf04

Refrigerant type Type of refrigerant (suction Line 1)

R404A ---

R22 - R134a - R404A - R407C -

R410A - R507A - R290 - R600 -

R600a - R717 -R744 - R728 -

R1270 - R417A - R422D

Caf05

Min on time Minimum compressor on time (line 1) 30 s 0…999

Min oﬀ time Minimum compressor oﬀ time (line 1) 120 s 0…999

Min time to start same

compressor

Minimum time between same compressor starts (line 1)

360 s 0…999

Caf06

Ignition type Type of compressors start up

DIRECT ---

DIRECT

PART WINDING

STAR DELTA

Caf07

Star time Star relay run time 0 ms 0…9999

Star line delay Delay between star and line relay 0 ms 0…9999

Star delta delay Delay between star and delta relay 0 ms 0…9999

Caf08 Partwinding delay Partwinding delay 0 ms 0…9999

Page 53

Mask index Display Description Description Default UOM Values

Caf09

Equalization Enable compressors equalization at start up NO --- NO / YES

Equalizat.time Equalization duration 0 s 0…999

Caf10

Devices rotation type Type of rotation

FIFO ---

------

FIFO

LIFO

TIME / CUSTOM

Caf11

Dev. unload sequence Unloader sequence in relation to compressor activation (C=compressor,

p=unloader) CpppCppp ---

--------

CCpppppp

CpppCppp

Caf12

Load up time Delay between diﬀ erent compressor starts 10 s 0…999

Load down time Delay between diﬀ erent compressor stops 0 s 0…999

Unloader delay Delay between stages 0 s 0…999

Caf13

Custom rotation

Switch ON order

Order of switch ON for compressor custom rotation

1 --- 1…16

Caf14

Custom rotation

Switch OFF order

Order of switch OFF for compressor custom rotation

1 --- 1…16

Caf15

Modulate speed device Compressor driver type (line 1)

NONE ---

NONE

INVERTER

DIGITAL SCROLL

CONTINUOUS SCREW

Caf16

Min. frequency Minimum inverter frequency 30 Hz 0…150

Max. frequency Maximum inverter frequency 60 Hz 0…150

Caf17

Min on time Compressor controlled by inverter minimum ON time (line 1) 30 s 0…999

Min oﬀ time Compressor controlled by inverter minimum OFF time (line 1) 60 s 0…999

Min time to start same

compressor

Compressor controlled by inverter minimum time between same

compressor starts (line 1)

180 s 0…999

Caf18

Digital Scroll comp.

valve regulation

Digital Scroll comp. valve control type (line 1)

OPTIMISED

CONTROL

---

OPTIMISED CONTROL

VARIABLE CYCLE TIME

FIXED CYCLE TIME

Cycle time Cycle time value (line 1) 13 s 12…20

Caf19

Oil dilution Digital Scroll, enable oil temperature alarm (line 1) ENABLE --- DISABLE/ENABLE

Disch.temper. Digital Scroll, enable discharge temperature alarm (line 1) ENABLE --- DISABLE/ENABLE

Caf20

Compr.Manufacturer Compressor manufacturer for screw compressors

Generico ---

GENERIC

BITZER

REFCOMP

HANBELL

Compressor series Compressor series …(***) --- …(***)

Caf21

Number of valves Number of valves used for capacity control 3 --- 1…4

Stages conﬁ guration Stage conﬁ guration for screw compressor 1

25/50/75

/100

100; 50/100; 50/75/100;

25/50/75/100; 33/66/100

Page 54

Mask index Display Description Description Default UOM Values

Caf22

Common time Enable common delay time (from one stage to the following) for screw

compressor 1

ENABLE --- DISABLE/ENABLE

Common time/time

between steps

Common delay time (from one stage and the following) for screw

compressor 1

0 s 0…999

From…to… Minimum compressor delay time in order to reach each capacity stage

from previous for screw compressor 1

… s 0…999

Caf23

Intermittent valve time Intermittent on/oﬀ time for capacity control valves for screw compressor

10 s 0…99

Caf24

Valve conf. Conﬁ guration of the behaviour of the valves during start/stop and

stages for screw compressor 1

… ---

O (ON)

X (OFF)

I (Intermittent)

P (Pulsing)

Caf25

Limit comp.permanence

at min power

Enable time limit at minimum capacity for screw compressor 1

Enable ---

DISABLE

ENABLE

Max.perman.time Max time for compressor operation at minimum capacity for screw

compressor 1

60 s 0…9999

Limitat.on for Time to return to minimum after the compressor was forced to second

stage after staying at minimum for maximum time for screw compressor

0 s 0…9999

Caf26

Min.output power Minimum compressor capacity in case of high capacity range (usually

25%), only for continuous compressors

25 % 0…100

Caf27

Compressor start-up

phase duration

Start-up phase time (after electric start-up)

10 s 0…999

Maximun time to reach

-maximum power

Maximum time in order to reach maximum compressor capacity (con-

tinuous capacity control)

120 s 0…999

-minimum power Minimum time in order to reach minimum compressor capacity (con-

tinuous capacity control)

120 s 0…999

Caf28

Intermittent Intermittent on/oﬀ time for capacity control valves 10 s 0…99

Pulse period Pulsing period for valves (for continuous compressors) 3 s 1…10

Min.Puls.Incr. Minimum pulse time for increase capacity (valves control) 0,5 s 0.0…9,9

Max.Puls.Incr. Maximum pulse time for increase capacity (valves control) 1.0 s 0.0…9,9

Min.Puls.Decr. Minimum pulse time for decrease capacity (valves control) 0,5 s 0.0…9,9

Max.Puls.Decr. Maximum pulse time for decrease capacity (valves control) 1.0 s 0.0…9,9

Caf29

Valve conf. Conﬁ guration of the behaviour of the valves during start/stop, incr.min%

to 100%, decr.100% to min%, standby, decr.100% to 50%

… ---

O (ON)

X (OFF)

I (Intermittent)

P (Pulsing)

Caf36

Number of valves Number of control capacity valves for screw compressor 2 3 --- 1…4

Stages conﬁ guration Stage conﬁ guration for screw compressor 2 25/50/

75/100

100; 50/100; 50/75/100;

25/50/75/100; 33/66/100

…… … ………

Caf90

Diﬀ erent sizes Enable compressors of diﬀ erent sizes (line 1) NO --- NO / YES

Diﬀ erent number of

valves

Enable compressor capacity control (line 1)

NO --- NO/SI

Page 55

Mask index Display Description Description Default UOM Values

Caf91

S1 Enable size and size for compressor group 1 (line 1) Si

10.0

---

NO/SI

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1)

---

NO/SI

0.0…500.0

Caf92

S1 Enable stages and stages for compressor group 1 (line 1)

100

---

NO/SI

100; 50/100; 50/75/100;

25/50/75/100; 33/66/100

…… ………

S4 Enable stages and stages for compressor group 4 (line 1)) NO

---

NO/SI

S1…S4

Caf93

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C12 Size group for compressor 6 (line 1) S1 --- S1…S4

Caf95

Min on time Minimum Digital Scroll

compressor On time (line 1) 60 s 0…999

Min oﬀ time Minimum Digital Scroll

compressor Oﬀ time(line 1) 180 s 0…999

Min time to start same

compressor

Minimum time between starts for Digital Scroll

compressor (line 1)

360 s 0…999

Reactivate start-up

procedure after

Digital Scroll

compressor start-up procedure reactivation time (line 1)

480 min 0…9999

Cag01

Minimum voltage Voltage corresponding to the minimum capacity of the inverter (line 1) 0.0 V 0.0…10.0

Maximum voltage Voltage corresponding to the maximum capacity of the inverter (line 1) 10.0 V 0.0…10.0

Nominal freq. Nominal frequency (nominal capacity at nominal frequency) (line 1) 50 Hz 0…150

Nominal power Nominal capacity for compressor managed by inverter at nominal

frequency (line 1)

10.0 Kw 0.0…500.0

Cag02

Rising time Time to pass from min capacity to max capacity for modulating device

(line 1)

90 s 0…600

Falling time Time to pass from max capacity to min capacity for modulating device

(line 1)

30 s 0…600

Cag03

Enable compressor mo-

dulation inside neutral

zone

Enable compressor 1 modulation inside Neutral zone (line 1)

SI --- NO / YES

Cag04

Enable suction press.

backup probe

Enable screens for suction pressure backup probe conﬁ guration (line 1)

NO --- NO / YES

Cag05

Request in case of regu-

lat.probe fault

Compressor forcing value in case of suction probes fault (line 1)

50.0 % 0.0…100.0

Cag06

Enable anti liquid return

valve

Enable liquid non return function (line 1)

NO --- NO / YES

Cag07

Enable compressor enve-

lop management (*)

Enable compressor envelope management (screw only).

For details on conﬁ guration contact Carel.

NO --- NO / YES

The following parameters refer to line 2, for details see the corresponding parameters for line 1 above

Page 56

Mask index Display Description Description Default UOM Values

Cba01

DI Alarm 1 for compressor 1 DI position (line 2) 03 --- ---, 01…18, B1…B10 (****)

Status (display only) Status of alarm 1 for compressor 1 DI (line 2) --- --- Closed / Open

Logic Logic of alarm 1 for compressor 1 DI (line 2)

NC ---

Function (display only) Alarm 1 for compressor 1 function status (line 2) --- --- Not active / active

…… … ………

Cbb01

Regulation by Compressor control by temperature or pressure (line 2) PRESSURE --- PRESSIONE TEMPERATURA

Regulation type Compressor control type (line 2)

Neutral zone ---

Proportional band

Neutral zone

…… … ………

Cbc01

Working hours

Compressor 1

Compressor 1 max operating hours (line 2)

--- --- 0…999999

…… … ………

Cbd01

Enable suction setpoint

compensation

Enable setpoint compensation (suction line 2)

NO --- NO / YES

Enable compensation by

analog IN

Enable setpoint compensation by probe (suction line 2)

NO --- NO / YES

…… … ………

Cbe01

Number of alarms for

each compressor

Number of alarms for each compressor (line 2)

1 --- 0…4

…… … ………

Cbf02

Compressors type Type of compressors (line 2) RECIPROCATING --- RECIPROCATING / Scroll

Compressors number Number of compressors (line 2) 2/3 (*) --- 1…12

…… … ………

Cbg01

Minimum voltage Voltage corresponding at the minimum capacity of the inverter (line 2) 0.0 Hz 0.0…10.0

Maximum voltage Voltage corresponding at the maximum capacity of the inverter (line 2) 10.0 Hz 0.0…10.0

Nominal freq. Nominal frequency (nominal capacity at nominal frequency) (line 2) 50 Hz 0…150

Nominal power Nominal capacity for compressor managed by inverter at nominal

frequency (line 2)

10.0 Kw 0.0…500.0

…… … ………

Mask index Display Description Description Default UOM Values

D.Condensers (The I/Os available depend on the selected conﬁ guration, the following are just some examples. For the complete list of I/O positions available see Appen-

dix A.5)

Daa01

DI Fan 1 overload DI position (line 1) … --- ---, 01…18, B1…B10 (****)

Status (display only) Status of fan 1 overload DI (line 1)

--- ---

Closed

Open

Logic Logic of fan 1 overload DI (line 1) NC --- NC / NO

Function (display only) Fan 1 overload function status (line 1)

--- ---

Not active

Active

…… … ………

Page 57

Mask index Display Description Description Default UOM Values

Daa18

--- Condensing pressure backup probe position (line1) B1 --- ---, B1…B10 (****)

--- Condensing pressure backup probe type (line 1)

4...20mA ---

----

0-1V

0-10V

4...20mA

0-5V

--- (display only) Condensing pressure backup probe value (line 1) --- … …(**)

Upper value Cond. pressure backup probe max. limit (line 1) 30.0 barg … …(**)

Lower value Cond. pressure backup probe min. limit (line 1) 0.0 barg … …(**)

Calibration Cond. pressure backup probe adjustment (line 1) 0.0 barg … …(**)

…… … ………

Daa21

DO Fan 1 DO position (line 1) 03 --- ---, 01…29 (****)

Status (display only) Status of fan 1 DO (line 1) --- --- Closed / Open

Logic Logic of fan 1 DO (line 1) NC --- NC / NO

Function (display only) Fan 1 function status (line 1) --- --- Not active / active

…… … ………

Daa38

AO Inverter fan AO position (line 1) 0 --- ---, 01…06 (****)

Status (display only) Inverter fan output value (line 1) 0 % 0.0…100.0

…… … ………

Dab01

Regulation by Condenser control by temperature or pressure (line 1) PRESSURE --- PRESSURE/TEMPERATURE

Regulation type Condenser control type (line 1) PROPORTI. BAND --- PROPORTIONAL BAND

NEUTRAL ZONE

Dab02

Minimum Condenser setpoint lower limit (line 1) …(**) … …(**)

Maximum Condensers setpoint higher limit (line 1) …(**) … …(**)

Dab03 Setpoint Condenser setpoint (line 1) …(**) … …(**)

Dab04

Fans work only when at

least one compressor

works

Enable fan operation linked to compressor operation

NO --- NO / YES

Dab05

Cut_Oﬀ enable Enable fan cut-oﬀ function

NO --- NO / YES

Cut-Oﬀ request Cut-oﬀ value 0.0 % 0.0…100.0

Diﬀ . Cut-oﬀ diﬀ erential …(**) … …(**)

Hysteresis Cut-oﬀ hysteresis …(**) … …(**)

Dab6/ Dab8 (**)

Reg.type Type for proportional control (condenser line 1) PROPORT. --- PROPORT. / PROP.+INT.

Integral time Integral time for prop. control (cond. line 1) 300 s 0…999

Dab7/ Dab9 (**) Diﬀ erential Diﬀ erential for proportional control (cond. line 1) …(**) … …(**)

Dab10/Dab11 (**)

NZ diﬀ . Neutral zone control diﬀ erential (line 1) …(**) … …(**)

Activ.diﬀ . Neutral zone control diﬀ erential for device activation (line 1) …(**) … …(**)

Deact.diﬀ . Neutral zone control diﬀ erential for device deactivation (line 1) …(**) … …(**)

Dab12/Dab13 (**)

En.force oﬀ power Enable capacity immediate decreasing to 0 (line 1) NO --- NO / YES

Setp.for force oﬀ Threshold for capacity decreasing to 0 (line 1) …(**) … …(**)

Dab14

Power load to 100% min

time

Minimum time to increase capacity request to 100%, Neutral zone

control (condenser line 1)

15 s 0…9999

Power load to 100% max

time

Maximum time to increase capacity request to 100%, Neutral zone

control (condenser line 1)

90 s 0…9999

Page 58

Mask index Display Description Description Default UOM Values

Dab15

Power unload to 0%

min time

Minimum time to decrease capacity request to 0%, Neutral zone control

(condenser line 1)

30 s 0…9999

Power unload to 0%

max time

Maximum time to decrease capacity request to 0%, Neutral zone control

(condenser line 1)

180 s 0…9999

Dad01

Enable condensing

setpoint compensation

Enable setpoint compensation (condenser line 1)

NO --- NO / YES

Dad02

Winter oﬀ set Enable setpoint compensation (condenser line 1) 0.0 … -999,9…999,9

Closing oﬀ set Oﬀ set applied for Winter period 0.0 … -999,9…999,9

Dad03

Enable setpoint compen-

sation by scheduler

Enable scheduler setpoint compensation (condenser line 1)

NO --- NO / YES

Dad04

Activ.Time Bands Day of the week --- --- MON, ...SUN

TB1: --:-- -> --:-- Time band 1 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

…… ………

TB4: --:-- -> --:-- Time band 4 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

Changes Time band changes action

--- ---

---

CONFIRM&SAVE

LOAD PREVIOUS

CLEAR ALL

Copy to Copy settings to other days

0 ---

MONDAY…SUNDAY; MON-FRI;

MON-SAT; SAT&SUN; ALL DAYS

Dad05

Enable ﬂ oating conden-

sing setpoint

Enable ﬂ oating setpoint (condenser line 1)

NO --- NO/ YES

Dad06

Oﬀ set for external tem-

perature

Temperature delta for ﬂ oating setpoint (condenser line 1)

0.0 … -9,9…9,9

Controlled by:

-Digital input

Enable ﬂ oating condensing from digital input

NO --- NO / YES

Dad07

Change set by digital

input

Enable setpoint compensation by digital input (suction/condensing

line 1)

NO --- NO / YES

Dae01

Cond.pressure/tempera-

ture high alarm

Type of high condensing pressure/temperature alarm threshold (line 1)

ABSOLUTE --- ABSOLUTE / RELATIVE

Threshold High condensing pressure/temperature alarm threshold (line 1) 24.0 barg … …(**)

Dae02

Cond.pressure/tempera-

ture alarm diﬀ .

High condensing pressure/temperature alarm diﬀ erential (line 1)

1.0 barg … …(**)

Alarm delay High condensing pressure/temperature alarm delay (line 1) 60 s 0…999

Dae03

Cond.pressure/tempera-

ture low alarm

Type of low condensing pressure/temperature alarm threshold

(line 1)

ABSOLUTE --- ABSOLUTE / RELATIVE

Threshold Low condensing pressure/temperature alarm threshold (line 1) 7.0 barg … …(**)

Dae04

Cond.pressure/tempera-

ture alarm diﬀ .

Low condensing pressure/temperature alarm diﬀ erential (line 1)

1.0 barg … …(**)

Alarm delay Low condensing pressure/temperature alarm delay (line 1) 30 s 0…999

Dae05

Common fan overload Common fan overload (line 1) YES --- NO / YES

Delay Common fan overload alarm activation delay AUTOMATIC --- AUTOMATIC

MANUAL

Reset Type of common fan overload alarm reset 0 s 0…500

Page 59

Mask index Display Description Description Default UOM Values

Daf01 Number of present fans Number of fans (line 1) 3 --- 0…16

Daf02 Fan1, Fan2, … Enable fans 1 to 12 (line 1) AB --- DIS / AB

Daf03 Fan13, Fan14, … Enable fans 13 to 16 (line 1) AB --- DIS / AB

Daf04

Refrigerant type Type of refrigerant (condenser line 1)

R404A ---

R22 - R134a - R404A - R407C

- R410A - R507A - R290 - R600

- R600a - R717 - R744 - R728 -

R1270 - R417A - R422D

Daf05

Devices rotation type Type of rotation devices (condenser line 1)

FIFO ---

------

FIFO

LIFO

TEMPO

CUSTOM

Daf07, Daf08

Custom rotation

Switch ON order

Switch ON order for fans with custom rotation (condenser line 1)

1 --- 1…16

Daf09, Daf10

Custom rotation

Switch OFF order

Switch OFF order for fans with custom rotation (condenser line 1)

1 --- 1…16

Dag01

Modulate speed device Fan driver type (line 1) NONE --- NONE

INVETER

PHASE CONTROL

Dag02

Neutral zone reg. Fan control also inside Neutral zone (line 1) NO --- NO / YES

Min.out value Minimum voltage for compressor inverter (line 1) 0.0 V 0.0…9,9

Max.out value Maximum voltage for compressor inverter (line 1) 10.0 V 0.0…99,9

Min. power refer. Minimum capacity of fan modulating device (line 1) 60 % 0…100

Max. power refer. Maximum capacity of fan modulating device (line 1) 100 % 0…999

Dag03

Rising time Time to pass from min capacity to max capacity for fan modulating

device (line 1)

1200 s 0…32000

Falling time Time to pass from max capacity to min capacity for fan modulating

device (line 1)

1200 s 0…32000

Num.control.fans Number of fans under inverter (only for alarm enabling) 1 --- 0…16

Dag04

Split Condenser Enable split condenser (line 1) NO --- NO / YES

Controlled by:

-Digital input

Split Condenser controlled by digital input (line 1)

--- --- NO / YES

-External temp. Split Condenser controlled by outside temperature (line 1) --- --- NO / YES

-Scheduler Split Condenser controlled by scheduler (line 1) --- --- NO / YES

Dag05

Est. Temp.Thr. Split condenser by outside temperature management setpoint

(line 1)

10.0 °C … -99,9…99,9

Est. Temp.Diﬀ . Split condenser by outside temperature management diﬀ erential (line 1) 2,5 °C … -99,9…99,9

Dag06

Type Fans enabled with split condenser (line 1) CUSTOM --- CUSTOM

ODD

EVEN

GREATER THAN

LESS THAN

--- Only when enabling type is GREATER THAN or LESS THAN, number of

fans to consider for splitting (line 1)

0 --- 0…16

Page 60

Mask index Display Description Description Default UOM Values

Dag09

Disable split condenser

as ﬁ rst stage of HP

pressostat

Disable split condenser when high condensing pressure prevent occurs

(line 1) NO --- NO / YES

for Duration of split condenser deactivation for high condensing

pressure prevent (line 1)

0 h 0…24

Dag10

Anti-noise Enable silencer (line 1) DISAB. --- DISABLE / ENABLE

Max output Maximum request allowed when silencer function is active (line 1) 75.0 % % 0.0…100.0

Controlled by:

-Digital input

Silencer controlled by digital input (condenser line 1)

NO --- NO / YES

-Scheduler Silencer controlled by scheduler (condenser line 1) NO --- NO / YES

Dag12

Activ.Time Bands Day of the week --- --- MON, ..., SUN

TB1: --:-- -> --:-- Time band 1 enabling and deﬁ nition: start hour and minute, end hour

and minute (condenser line 1)

--- … …

…… ………

TB4: --:-- -> --:-- Time band 4 enabling and deﬁ nition: start hour and minute, end hour

and minute (condenser line 1)

--- … …

Changes Time band changes action

--- ---

---

CONFIRM&SAVE

LOAD PREVIOUS

CLEAR ALL

Copy to Copy settings to other days

0 ---

MONDAY…SUNDAY; MON-FRI;

MON-SAT; SAT&SUN; ALL DAYS

Dag13

Speed Up Enable speed up (condenser line 1) YES --- NO / YES

Speed Up time Speed up time (condenser line 1) 5 s 0…60

Ext.Temp.Manage Enable speed up management by outside temperature (conden. line 1) DIS --- DIS / AB

Ext.Temp.Thresh. Outside temperature threshold for speed up management

(condenser line 1)

25.0 °C … -99,9…99,9

Ext.Temp.Diﬀ . Outside temperature diﬀ erential for speed up management

(condenser line 1)

2,5 °C … -99,9…99,9

Dag14

Enable condensing press.

backup probe

Enable the screens for condensing pressure backup probe

conﬁ guration (condenser line 1)

NO --- NO / YES

Dag15

Request in case of egulat.

probes fault

Value of fans forcing in case of condensing probes fault (line 1)

50.0 % 0.0…100.0

The following parameters refer to line 2, for details see the corresponding parameters for line 1 above

Dba01

DI Fan 1 overload DI position (line 2) … --- ---, 01…18, B1…B10 (****)

Status (display only) Status of fan 1 overload DI (line 2) --- --- Closed / Open

Logic Logic of fan 1 overload DI (line 2) NC --- NC / NO

Function (display only) Fan 1 overload function status (line 2) --- --- Not active / active

…… … ………

Dbb01

Regulation by Condenser control by temperature or pressure (line 2) PRESSURE --- PRESSURE TEMPERATURE

Regulation type Condenser control type (line 2) PROPORTIONAL

BAND

---

Proportional band

Neutral zone

…… … ………

Page 61

Mask index Display Description Description Default UOM Values

Dbd01

Enable condensing

setpoint compensation

Enable setpoint compensation (condenser line 2)

NO --- NO / YES

…… … ………

Dbe01

Cond.temperature/pres-

sure high alarm

Type of high condensing pressure/temperature alarm threshold

(line 2)

ABSOLUTE --- ABSOLUTE / RELATIVE

Threshold High condensing pressure/temperature alarm threshold (line 2) 24.0 barg … …(**)

…… … ………

Dbf01 Number of present fans Number of fans (line 2) 3 --- 0…16

…… … ………

Dbg01

Modulate speed device Fan driver type (line 2)

NONE ---

NONE

INVETER

PHASE CONTROL

…… … ………

Mask index

Display description Description

Default UOM Values

E.Other funct. (The I/Os available depend on the selected conﬁ guration, the following are just some examples. For the complete list of I/O positions available see Appendix

A.5)

Eaaa04

--- Oil temperature probe position (line1)

B1 ---

---, B1…B10 (****)

--- Oil temperature probe type (line 1)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V -

4...20mA - 0-5V - HTNTC

--- (display only) Oil temperature probe value (line 1)

--- …

… (**)

Upper value Oil temperature probe max. limit (line 1) 30.0 barg … … (**)

Lower value Oil temperature probe min. limit (line 1) 0.0 barg … … (**)

Calibration Oil temperature probe adjustment (line 1) 0.0 barg … … (**)

…… … ………

Eaaa45

DO Oil level valve DO position, compressor 6 (line 1) 03 --- ---, 01…29 (****)

Status (display only) Oil level valve DO status, compressor 6 (line 1) --- --- Closed / Open

Logic Oil level valve DO logic, compressor 6 (line 1) NC --- NC / NO

Function (display only) Oil level function status, compressor 6 (line 1) --- --- Not active / Active

Eaab04

Common oil cooler Enable common oil cooling (line 1) SI --- NO / YES

Oil pumps number Number of oil pumps for common oil cooler (line 1)

0 ---

0 to 1 (Analog output)

0 to 2 (Digital outputs)

Enable Aout pump Enable AO of common oil cooler pump (line 1)

SI ---

NO (Digital outputs)

YES (Analog output)

Eaab05

Setpoint Common oil cooler setpoint (line 1) 0.0 °C … … (**)

Diﬀ erential Common oil cooler diﬀ erential (line 1) 0.0 °C … -9.9…9.9

Eaab06

Pump start delay Time delay before the start-up of pump 2 after pump1 turns on

(line 1)

0 s

0…999

Eaab07

Oil pumps number Screw compressors: number of oil cooler pumps enabled (line1)

0 ---

0 to 1 (Analog output)

0 to 2 (Digital outputs)

Enable Aout pump Screw compressors: enable AO for oil cooler pump (line 1)

SI ---

NO (Digital outputs)

YES (Analog output)

Page 62

Mask index

Display description Description

Default UOM Values

Eaab08

Setpoint Screw compressors: oil temperature setpoint (line 1) 0.0 °C/°F …

Diﬀ erential Screw compressors: oil temperature diﬀ erential (line 1) 0.0 °C/°F …

Eaab09

Threshold Common oil high temperature alarm threshold (line 1) 100.0 °C °C/°F …

Diﬀ erential Common oil high temperature alarm diﬀ erential (line 1) 10.0 °C °C/°F …

Delay Common oil high temperature alarm delay (line 1) 0 s 0 to 32767

Eaab10

En.oil lev.manag. Enable oil level management (line 1) NO --- NO / YES

Num.Alarm oil level Number of compressor alarm associated with oil level (line 1) 0 --- 0 to 4/7 (*)

Eaab11

Time open Oil level valve opening time (line 1) 0 s 0…999

Time close Oil level valve closing time (line 1) 0 s 0…999

Ebaa01

DO Subcooling valve DO position (line 1) … --- ---, 01…29 (****)

Status (display only) Status of subcooling valve DO (line 1) --- --- Closed / Open

Logic Logic of subcooling valve (line 1) NO --- NC / NO

Function (display only) Subcooling valve function status (line 1) --- --- Not active / Active

Ebab01

Subcooling control Enable subcooling function (line 1) NO --- NO / YES

--- Subcooling control type (line 1) BY COND. &

LIQUID TEMP.

---

BY COND.& LIQUID TEMP.

ONLY BY LIQUID. TEMP.

Threshold Threshold for subcooling control (line 1) 0.0 °C … -9999.9…9999.9

Subcool.value (display

only)

Subcooling value (line 1)

0.0 °C …

-999.9…999.9

Ecaa01

--- Discharge temperature probe position, compressor 1 (line 1) B1 --- ---, B1…B10 (****)

--- Type of discharge temperature probe, compressor 1 (line 1)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V-

4...20mA - 0-5V - HTNTC

--- (display only) Discharge temperature value, compressor 1 (line 1) --- … … (**)

Upper value Maximum discharge temperature value, compressor 1 (line 1) 30.0 barg … … (**)

Lower value Minimum discharge temperature value, compressor 1 (line 1) 0.0 barg … … (**)

Calibration Discharge temperature probe calibration, compressor 1 (line 1) 0.0 barg … … (**)

…… … ………

Ecaa12

DO Economizer valve DO position, compressor 6 (line 1)

… ---

---, 01…29 (****)

Status (display only) Economizer valve DO status, compressor 6 (line 1) --- --- Closed / Open

Logic Economizer valve DO logic, compressor 6 (line 1) NO --- NC / NO

Function (display only) Economizer valve function status, compressor 6 (line 1) --- --- Not active / Active

Ecab04 (*)

Economizer Enable economizer function (line 1) NO --- NO / YES

Compr.Power Thr. Capacity percentage threshold for economizer activation (line 1) 0 % 0…100

Press.Lim. Condensing temperature threshold for economizer activation (line 1) 0.0 °C … -999.9…999.9

Disch.T.Thr. Discharge temperature threshold for economizer activation (line 1) 0.0 °C … -999.9…999.9

Ecab05 (*)

Economizer Enable economizer function for screw compressor 1 (line 1) NO --- NO / YES

Setpoint Setpoint for economizer function with discharge temperature for screw

compressor 1

…(**) …

… (**)

Diﬀ erential Diﬀ erential for economizer function with discharge temperature for

screw compressor 1

…(**) …

… (**)

Page 63

Mask index

Display description Description

Default UOM Values

Ecab06 (*)

Min.power activ. Minimum screw compressor 1 capacity for economizer activation 75 % 0; 25; 50; 75; 100

Cond.press.check Enable economizer function with condensing temperature for screw

compressor 1

DIS ---

DIS / EN

Setpoint Setpoint for economizer function with condensing temperature for

screw compressor 1

60.0 °C/°F

…

Diﬀ erential Diﬀ erential for economizer function with condensing temperature for

screw compressor 1

5.0 °C/°F

…

Edaa01

--- Discharge temperature probe position, compressor 1 (line 1) B1 --- ---, B1…B10 (****)

--- Compressor 1 discharge temperature probe position (line1)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V-

4...20mA - 0-5V - HTNTC

--- (display only) Compressor 1 discharge temperature probe type (line 1) --- … … (**)

Upper value Compressor 1 discharge temperature probe value (line 1) 30.0 barg … … (**)

Lower value Compressor 1 discharge temperature probe max. limit (line 1) 0.0 barg … … (**)

Calibration Compressor 1 discharge temperature probe min. limit (line 1) 0.0 barg … … (**)

…… … ………

Edaa12

DO Injection valve DO position, compressor 6 (line 1) … --- ---, 01…29 (****)

Status (display only) Injection valve DO status, compressor 6 (line 1) --- --- Closed / Open

Logic Injection valve DO logic, compressor 6 (line 1) NO --- NC / NO

Function (display only) Injection valve function status, compressor 6 (line 1) --- --- Not active / Active

Edab01/Edab03 (*)

Liquid Injection Enable liquid injection function (line 1) DIS --- DIS / AB

Threshold Liquid injection set point (line 1) 70.0 °C … … (**)

Diﬀ erential Liquid injection diﬀ erential (line 1) 5.0 … … (**)

Eeaa02

DI Heat recovery from digital input DI position (line 1) … --- ---, 01…18, B1…B10 (****)

Status (display only) Status of heat recovery DI (line 1) --- --- Closed / Open

Logic Logic of heat recovery DI (line 1) NC --- NC / NO

Function (display only) Status of heat recovery from digital input DI function (line 1) --- --- Not active / active

Eeaa03

DO Heat recovery pump DO position (line 1) --- --- ---, 01…29

…… ………

Function (display only) Status of heat recovery pump (line 1) --- --- Not active / active

Eeaa04

AO Heat recovery damper DO position (line 1) --- --- ---, 01…29

…… ………

Status Heat recovery damper DO status (line 1) --- --- Not active / active

Eeaa05

--- Heat recovery outlet temperature probe position (line 1) B1 --- ---, B1…B10 (****)

--- Type of heat recovery outlet temperature probe (line 1)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V -

4...20mA - 0-5V - HTNTC

--- (display only) Heat recovery outlet temperature value (line 1) --- … …(**)

Upper value Maximum heat recovery outlet temperature value (line 1) 30.0 barg … …(**)

Lower value Minimum heat recovery outlet temperature value (line 1) 0.0 barg … …(**)

Calibration Heat recovery outlet temperature probe calibration (line 1) 0.0 barg … …(**)

Eeab01 Enable Heat Reclaim Enable heat recovery function (line 1) NO --- NO / YES

Eeab02

Condensing pressure

Lower Limit

Condensing pressure lower limit for heat recovery (line 1)

0.0 barg … … (**)

Eeab03

Modulation by tempe-

rature

Enable heat recovery control by discharge temperature (line 1)

NO --- NO / YES

Eeab04

Setpoint Heat recovery: discharge temperature setpoint (line 1) 0.0 °C … … (**)

Diﬀ erential Heat recovery: discharge temperature diﬀ erential (line 1) 0.0 °C … 0.0…99,9

Page 64

Mask index

Display description Description

Default UOM Values

Eeab05

Disable ﬂ oating conden-

sing pressure

Disable ﬂ oating condensing pressure when heat reclaim is active

NO --- NO / YES

Setpoint oﬀ set Oﬀ set that must be applied to the condensing setpoint instead of

ﬂ oating condensing when heat reclaim is active

--- … -99.9…99.9

Eeab06

Enable activation by

scheduler

Enable heat recovery control by scheduler (line 1)

NO --- NO / SI

Eeab07

Active.Time Bands Week of the day --- --- MON, ..., SUN

TB1: --:-- -> --:-- Time band 1 enabling and deﬁ nition: start hour and minute, end hour

and minute (condenser line 1)

--- … …

…… ………

TB4: --:-- -> --:-- Time band 4 enabling and deﬁ nition: start hour and minute, end hour

and minute (condenser line 1)

--- … …

Changes Time band changes action

--- ---

---

CONFIRM&SAVE

LOAD PREVIOUS

CLEAR ALL

Copy to Copy settings to other days

0 ---

MONDAY…SUNDAY; MON-FRI;

MON-SAT; SAT&SUN; ALL DAYS

Efa05

Gen.Funct.1 Enable generic stage function 1 DISAB. --- DISABLE / ENABLE

…..

……

…

Gen.Funct.5 Enable generic stage function 5 DISAB. --- DISABLE / ENABLE

Efa06

Regulation variable Control variable for generic stage function 1 --- --- …

Mode Direct or reverse control DIRECT --- DIRECT / REVERSE

Efa07

Enable Enabling variable for generic stage function 1 --- --- …

Description Enable description change SKIP --- SKIP / CHANGE

--------------- Description --- --- …

Efa08

Setpoint Setpoint for generic stage function 1 0.0 °C … … (**)

Diﬀ erential Diﬀ erential for generic stage function 1 0.0 °C … … (**)

Efa09

High alarm High alarm enabling for generic stage function 1 Disab. --- DISABLE / ENABLE

High alarm High alarm threshold for generic stage function 1 0.0 °C … … (**)

Delay time High alarm delay for generic stage function 1 0 s 0…9999

Alarm type Low alarm enabling for generic stage function 1 LIGHT --- Light / Serious

Low alarm Low alarm threshold for generic stage function 1 Disab. --- DISABLE / ENABLE

Low alarm Low alarm delay for generic stage function 1 0.0 °C … … (**)

Delay time Low alarm delay for generic stage function 1 0 s 0…9999

Alarm type Type of low alarm for generic stage function 1 LIGHT --- Light / Serious

…… … ………

Efb05

Gen.Modulat.1 Enable generic modulating function 1 management DISAB. --- DISABLE / ENABLE

Gen.Modulat.2 Enable generic modulating function 2 management DISAB. --- DISABLE / ENABLE

Efb06

Regulation variable Control variable for generic modulating function 1 --- --- …

Mode Direct or reverse modulation DIRECT --- DIRECT / REVERSE

Efb07

Enable Enabling variable for generic modulating function 1 --- --- …

Description Enable description change SKIP --- SKIP / CHANGE

--------------- Description --- --- …

Efb08

Setpoint Setpoint for generic modulating function 1 0.0 °C … … (**)

Diﬀ erential Diﬀ erential for generic modulating function 1 0.0 °C … … (**)

Page 65

Mask index

Display description Description

Default UOM Values

Efb09

High alarm High alarm enabling for generic modulating function 1 DISAB. --- DISABLE / ENABLE

High alarm High alarm threshold for generic modulating function 1 0.0 °C … … (**)

Delay time High alarm delay for generic modulating function 1 0 s 0…9999

Alarm type Low alarm enabling for generic modulating function 1 LIGHT --- Light / Serious

Efb010

Out upper limit Output upper limit for generic modulating function 1 100.0 % 0…100

Out lower limit Output lower limit for generic modulating function 1 0.0 % 0…100

Enable cutoﬀ Enable cut oﬀ function for generic modulating function 1 NO --- NO / SI

Cutoﬀ diﬀ . Cut oﬀ diﬀ erential for generic modulating function 1 0.0 °C … … (**)

Cutoﬀ hys. Cut oﬀ hysteresis for generic modulating function 1 0.0 °C … … (**)

Efb20

Low alarm Low alarm enabling for generic modulating function 1 Disab. --- DISABLE / ENABLE

Low alarm Low alarm threshold for generic modulating function 1 0.0 °C … … (**)

Delay time Low alarm delay for generic modulating function 1 0 s 0…9999

Alarm type Low alarm type for generic modulating function 1 LIGHT --- Light / Serious

…… … ………

Efc05

Gen.alarm 1 Enable generic alarm function 1 management DISAB. --- DISABLE / ENABLE

Gen.alarm 2 Enable generic alarm function 2 management DISAB. --- DISABLE / ENABLE

Efc06

Regulation variable Monitored variable for generic alarm function 1 --- --- …

Enable Enabling variable for generic alarm function 1 --- --- …

Description Enable description change SKIP --- SKIP / CHANGE

--------------- Description --- --- …

Efc07

Alarm type Alarm type for generic alarm function 1 LIGHT --- Light / Serious

Delay time Delay for generic alarm function 1 0 s 0…9999

…… … ………

Efd05

Generic Function

Scheduler

Enable generic scheduler function

DISAB. --- DISABLE / ENABLE

Gen.funct.scheduling

connected to global

scheduling

Generic scheduler function considers the same special days and periods

of global scheduler NO --- NO / YES

Efd06 Enable Enabling variable for generic scheduler function --- --- …

Efd07

Activ.Time Bands Day of the week --- --- MON, ..., SUN

TB1: --:-- -> --:-- Time band 1 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

…… ………

TB4: --:-- -> --:-- Time band 4 enabling and deﬁ nition: start hour and minute, end hour

and minute (suction line 1)

--- … …

Changes Time band changes action

--- ---

---

CONFIRM&SAVE

LOAD PREVIOUS

CLEAR ALL

Copy to Copy settings to other days

0 ---

MONDAY…SUNDAY; MON-FRI;

MON-SAT; SAT&SUN;

ALL DAYS

Efe05

Gen.A Measure Generic analogue input A unit of measure selection °C --- °C; °F; barg; psig; %; ppm -

…… ………

Page 66

Mask index

Display description Description

Default UOM Values

Efe06/Efe07 (**)

--- Generic probe A position B1 --- ---, B1…B10 (****)

--- Generic probe A type 4...20mA --- …(**)

--- (display only) Generic probe A value --- … …(**)

Upper value Generic probe A max. limit 30.0 barg … …(**)

Lower value Generic probe A min. limit 0.0 barg … …(**)

Calibration Generic probe A adjustment 0.0 barg … …(**)

… ... ... … … …

Efe16

DI Generic digital input F DI position --- --- ---, 01…18, B1…B10 (****)

Status (display only) Status of generic digital input F DI --- --- Closed / Open

Logic Logic of generic digital input F DI NC --- NC / NO

Function (display only) Status of generic digital input F DI --- --- Not active / active

… ... ... … … …

Efe21

DO Generic stage 1 DO position … --- ---, 01…29 (****)

Status (display only) Status of generic stage 1 DO --- --- Closed / Open

Logic Logic of generic stage 1 DO NO --- NC / NO

Function (display only) Generic stage 1 DO function status --- --- Not active / active

…… … ………

Efe29

Modulating.1 Generic modulating 1 AO position 0 --- ---, 01…06 (****)

Status (display only) Generic modulating 1 output value 0 % 0.0…100.0

…… … ………

Egaa01

DI ChillBooster fault DI position (line 1) --- --- ---, 01…18, B1…B10 (****)

Status (display only) Status of ChillBooster fault DI (line 1) --- --- Closed / Open

Logic Logic of ChillBooster fault DI (line 1) NC --- NC / NO

Function (display only) Status of ChillBooster fault (line 1) --- --- Not active / active

Egaa02

DO ChillBooster DO position (line 1) … --- ---, 01…29 (****)

Status (display only) Status of ChillBooster DO (line 1) --- --- Closed / Open

Logic Logic of ChillBooster DO (line 1) NO --- NC / NO

Function (display only) Status of ChillBooster function (line 1) --- --- Not active / active

Egab01

Device present Enable ChillBooster function (line 1) NO --- NO / YES

Deactivation when

fanspower falls under

Fan capacity under which ChillBooster is deactivated (line 1)

95 % 0…100

Egab02

Before the activation fans

at max for

Fans work at maximum capacity at least for this time before

ChillBooster activation (line 1)

5 min 0…300

Ext.Temp.Thr. Outside temperature threshold for ChillBooster activation (line 1) 30.0 °C … …(**)

Egab03

Sanitary proc. Enable hygiene procedure (line 1) DISAB. --- DISABLE / ENABLE

start at Hygiene procedure starting time (line 1) 00:00 --- …

Duration Hygiene procedure duration (line 1) 0 min 0…30

Ext.temp.thr Outside temperature threshold for hygiene procedure activati. (line 1) 5.0 °C … …(**)

Egab04

ChillBooster requires

maintenance after

ChillBooster maximum running time (line 1)

200 h 0…999

Reset maintenance time ChillBooster maintenance time reset (line 1) NO --- NO / YES

Ehb01

Avoid simultaneous

pulses betw.lines

Enable simultaneous compressor start up inhibition

NO --- NO / YES

Delay Delay between start up for compressors on diﬀ erent lines 0 s 0…999

Ehb03

Force oﬀ L2 Comp.s for

line 1 fault

Enable line 2 compressor switch OFF due to line 1 compressor fault

NO --- NO / YES

Delay Delay for line 2 compressor switch oﬀ after serious alarm on line 1

compressors

0 s 0…999

Page 67

Mask index

Display description Description

Default UOM Values

Ehb04

Switch on L1 Comp.s for

L2 activation

Enable line 1 compressor switch ON due to line 2 compressor

switch ON

NO --- NO / YES

Switch on period Delay for line1 compressor switch on for line 2 compressor switch on 30 s 0…999

Force oﬀ line 2 if line

1 is oﬀ

Enable line 2 compressor switch OFF due to line 1 switch OFF

NO --- NO / YES

Ehb05

Enable min threshold for

L1 activation

Enable L1 activation by DSS only when suction pressure is greater than

a minimum threshold

NO --- NO / YES

Threshold Minimum threshold for line 1 activation by DSS --- … … (**)

The following parameters refer to line 2, for details see the corresponding parameters for line 1 above

Eaba04

--- Oil temperature probe position (line 2) B1 --- ---, B1…B10 (****)

--- Oil temperature probe type (line 2)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V -

4...20mA - 0-5V - HTNTC

--- (display only) Oil temperature probe value (line 2) --- … …(**)

Upper value Oil temperature probe max. limit (line 2) 30.0 barg … …(**)

Lower value Oil temperature probe min. limit (line 2) 0.0 barg … …(**)

Calibration Oil temperature probe adjustment (line 2) 0.0 barg … …(**)

…… … ………

Eabb04

Oil pumps number Number of oil pumps for common oil cooler (line 2)

0 ---

0 to 1 (digital input)

0 to 2 (Digital outputs)

Enable Aout pump Enable AO of common oil cooler pump (line 2)

YES ---

NO (Digital outputs)

YES (digital input)

…… … ………

Ebba01

DO Subcooling valve DO position (line 2) … --- ---, 01…29 (****)

Status (display only) Status of subcooling valve DO (line 2) --- --- Closed / Open

Logic Logic of subcooling valve (line 2) NO --- NC / NO

Function (display only) Subcooling valve function status (line 2)

--- ---

Not active

Active

…… … ………

Ebbb01

Subcooling control Enable subcooling function (line2) NO --- NO / YES

--- Subcooling control type (line 2)

COND&LIQUID

TEMP.

---

COND&LIQUID TEMP.

LIQUID TEMP. ONLY

Threshold Threshold for subcooling control (line 2) 0.0 °C … -9999,9…9999,9

Subcool.value (display

only)

Value of subcooling (line 2)

0.0 °C … -999,9…999,9

…… … ………

Ecbb04

Economizer Enable economizer function (line 2) NO --- NO / SI

Compr.Power Thr. Capacity percent threshold for economizer activation (line 2) 0 % 0…100

Press.Lim. Condensing temperature threshold for economizer activation (line 2) 0.0 °C … -999,9…999,9

Disch.T.Thr. Discharge temperature threshold for economizer activation (line 2) 0.0 °C … -999,9…999,9

…… … ………

Page 68

Mask index

Display description Description

Default UOM Values

Edba01

--- Compressor 1 discharge temperature probe position (line 2) B1 --- ---, B1…B10 (****)

--- Compressor 1 discharge temperature probe type (line 2)

4...20mA ---

---

NTC - PT1000 - 0-1V - 0-10V -

4...20mA - 0-5V - HTNTC

--- (display only) Compressor 1 discharge temperature probe value (line 2) --- … …(**)

Edba01

Upper value Compressor 1 discharge temperature probe max. limit (line 2) 30.0 barg … …(**)

Lower value Compressor 1 discharge temperature probe min. limit (line 2) 0.0 barg … …(**)

Calibration Compressor 1 discharge temperature probe adjustment (line 2) 0.0 barg … …(**)

…… … ………

Edbb01

Liquid Injection Enable liquid injection function (line 2) DIS --- DIS / AB

Threshold Liquid injection setpoint (line 2) 70.0 °C … … (**)

Diﬀ erential Liquid injection diﬀ erential (line 2) 5.0 … … (**)

…… … ………

Eeba02

DI Heat recovery from digital input DI position (line 2) … --- ---, 01…18, B1…B10 (****)

Status Status of heat recovery DI (line 2) --- --- Closed / Open

Logic Logic of heat recovery DI (line 2) NC --- NC / NO

Function Status of heat recovery from digital input DI function (line 2) --- --- Not active / active

Eebb01 Enable Heat Reclaim Enable heat recovery function (line 2) NO --- NO / SI

…… … ………

Egba01

DI ChillBooster fault DI position (line 2) --- --- ---, 01…18, B1…B10 (****)

Status Status of ChillBooster fault DI (line 2) --- --- Closed / Open

Logic Logic of ChillBooster fault DI (line 2) NC --- NC / NO

Function Status of ChillBooster fault DI (line 21) --- --- Not active / active

…… … ………

Egbb01

Device present ChillBooster function enable (line 2) NO --- NO / SI

Deactivation when

fanspower falls under

Fans capacity under which ChillBooster is deactivated (line 2)

95 % 0…100

…… … ………

Mask index Display description Description Default UOM Values

F.settings

Faaa01

Summer/Winter Enable Summer/Winter period management (line 1) NO --- NO / SI

Special days Enable special days management (line 1) NO --- NO / SI

Holiday periods Enable holiday period management (line 1) NO --- NO / SI

Faaa02

Begin Summer period beginning date (line 1) --- --- 01/Gen…31/Dic

End Summer period end date (line 1) --- --- 01/Gen…31/Dic

Faaa03 Day 01 Special day 1 date (line 1) --- --- 01/Gen…31/Dic

…… … ………

Faaa04 Day 10 Special day 10 date (line 1) --- --- 01/Gen…31/Dic

Faaa05

P1 Holiday period P1 beginning date (line 1) --- --- 01/Gen…31/Dic

--- Holiday period P1 end date (line 1) --- --- 01/Gen…31/Dic

…… ………

P5 Holiday period P5 beginning date (line 1) --- --- 01/Gen…31/Dic

--- Holiday period P5 end date (line 1) --- --- 01/Gen…31/Dic

Page 69

Mask index Display description Description Default UOM Values

Faab01 Date format Date format DD/MM/YY ---

----

DD/MM/YY

MM/DD/YY

YY/MM/DD

Faab02/Faab03/

Faab04

Hour Hour and minute … … …

Date Date … … …

Day (display only) Day of the week calculated from current date … … Monday… Sunday

Faab05

Daily saving time Enable daylight saving time DISAB. --- DISABLE / ENABLE

Transition time Oﬀ set time 60 --- 0…240

Start, ... Starting week, day and month and hour for daylight saving time … … …

End, ... End week, day and month and hour for daylight saving time … … …

Fb01 Language Current language ENGLISH --- …

Fb02

Disable language mask at

start-up

Disable the change language screen at start-up YES --- NO / SI

Countdown Starting value for countdown, time change language screen active. 60 s 0…60

Fb03 Main mask selection Main screen selection LINE 1 ---

LINE 1

LINE 2

DOUBLE SUCTION

DOUBLE CONDENSER

Fca01

Address Address of the controller in a supervisory system network (line 1) 196 --- 0 to 207

Protocol Supervisor communication protocol (line 1)

pRACK MANA-

GER

---

CAREL SLAVE LOCAL

CAREL SLAVE REMOTE

MODBUS SLAVE

pRACK MANAGER

CAREL SLAVE GSM

Baudrate Supervisor communication baud rate (line 1) 19200 --- 1200 to 19200

Fd01

Insert password Password 0000 --- 0…9999

Logged as (display only) Current password level --- --- User, Service, Manufacturer

Fd02 Logout Logout NO --- NO / SI

Fd03

User User password 0000 --- 0…9999

Service Service password 1234 --- 0…9999

Manufacturer Manufacturer password 1234 --- 0…9999

The following parameters refer to line 2, for details see the corresponding parameters for line 1 above

Fcb01

Address Enable summer/winter period management (line 2) 196 --- 0…207

Protocol Enable special days management (line 2)

pRACK

MANAGER

---

CAREL SLAVE LOCAL

CAREL SLAVE REMOTE

MODBUS SLAVE

pRACK MANAGER

CAREL SLAVE GSM

Baudrate Enable holiday period management (line 2) 19200 --- 1200…19200

Page 70

Mask index Display description Description Default UOM Values

G.Safety

Gba01

Prevent enable Enable condensing pressure prevent (line 1)

NO ---

Gba02

Setpoint Condensing pressure prevent threshold (line 1) 0.0 barg … … (**)

Diﬀ erential Condensing pressure prevent diﬀ erential (line 1) 0.0 barg … 0.0…99,9

Decrease compressor

power time

Decreasing capacity time (line 1)

0 s 0…999

Gba03

Enable Heat Reclaim as

ﬁ rst prevent step

Enabling heat recovery as ﬁ rst stage for condensing HP prevent

(line 1)

NO ---

Oﬀ set HeatR. Oﬀ set between heat recovery and prevent setpoint (line 1) 0.0 barg … 0.0…99,9

Gba04

Enable ChillBooster as

ﬁ rst prevent step

Enable ChillBooster as ﬁ rst stage for condensing HP prevent (line 1)

NO ---

Oﬀ set Chill. Oﬀ set between ChillBooster and prevent setpoint (line 1) 0.0 barg … 0.0…99,9

Gba05

Prevent max.num Maximum number of prevent allowed before locking compressor (line

3 --- 1…5

Prevent max.number

evaluation time

Prevent maximum number evaluation time

60 h 0…999

Reset automatic prevent Reset number of prevent (line 1) NO --- NO / SI

Gca01

Common HP type Type of reset for common HP alarm (line 1) AUTO --- AUTO / MAN

Common HP delay Common high pressure delay (line 1) 10 s 0…999

Gca02

Common LP start delay Low common condensing pressure delay at start up (line 1) 60 s 0…999

Common LP delay Low common condensing pressure delay during operation (line 1) 20 s 0…999

Gca03

Time of semi-automatic

alarm evaluation

Period of LP evaluation (line 1)

120 min 0…999

N° of reties before alarm

becomes manual

Number of LP in period after which the alarm becomes manual

(line 1)

5 --- 0…999

Gca04

Liquid alarm delay Liquid level alarm delay (line 1) 0 s 0…999

Oil alarm delay Common oil alarm delay (line 1) 0 s 0…999

Gca05

Output alarms relays

activation with

Select alarm relay output activation for active alarms or alarms not reset Active alarms Active alarms

Alarms not reset

The following parameters refer to line 2, for details see the corresponding parameters for line 1 above

Gbb01 Prevent enable Enable condensing pressure prevent (line 2) NO --- NO / SI

…… … ………

Gcb01

Common HP type Type of reset for common HP alarm (line 2) AUTO --- AUTO / MAN

Common HP delay Common high pressure delay (line 2) 10 s 0…999

…… … ………

Page 71

Mask index Display description Description Default UOM Values

H.Info

H01 (display only) Ver. Software version and date … --- …

Bios Bios version and date … --- …

Boot Boot version and date … --- …

H02 (display only) Board type Type of hardware … --- …

Board size Hardware size … --- …

Total ﬂ ash Flash memory size --- kB …

RAM RAM size --- kB …

Built-In type Type of built-in display --- --- None / PGD1

Main cycle Number of cycles per second and software cycle time --- cicli/s

…

Mask index Display description Description Default UM Values

I.Setup

Ia01 Pre-conﬁ guration Pre-conﬁ guration selected 01. RS2 ---

--NOT USED—

01. RS2

02. RS3

03. RS3p

04. RS3i

05. RS4

06. RS4i

07. SL3d

08. SL5d

09. SW1

10. SW2

11. SW3

12. d-RS2

13. d-RS3

14. d-RS4

Ia02 (solo visua.) Boards necessary pLAN boards required for the selected pre-conﬁ guration --- --- ---

Ia03 (solo visua.)

Suction line Number of suction lines featured in the pre-conﬁ guration --- --- 0…2

Condenser line Number of condenser lines featured in the pre-conﬁ guration --- --- 0…2

Ia04 (display only)

Num.Comp. L1 Number of compressors featured in the pre-conﬁ guration (line 1) … --- 1…12

Comp.type L1 Type of compressors featured in the pre-conﬁ guration (line 1)

RECIPROCATING --- RECIPROCATING

SCROLL

SCREW

Num.Comp. L2 Number of compressors featured in the pre-conﬁ guration (line 2) … --- 1…12

Comp.type L2 Type of compressors featured in the pre-conﬁ guration (line 2)

RECIPROCATING --- RECIPROCATING

SCROLL

Ia05 (display only)

Num.alarms per comp. Number of alarms for compressor featured in the pre-conﬁ guration 1/4 (*) --- 0…4/7 (*)

Cond.Gen.Alarm Enable common condenser alarm EN --- EN/DIS

HP comm.pressostat Enable common HP pressure switch EN --- EN/DIS

LP comm.pressostat Enable common LP pressure switch EN --- EN/DIS

Ib01

Type of Installation Type of system SUCTION +

CONDENSER

--- SUCTION

CONDENSER

SUCTION + CONDENSER

Page 72

Mask index Display description Description Default UM Values

Ib02 Measure Units Unit of measure °C/barg --- °C/barg / °F/psig

Ib03

Compressors type Type of compressors (line 1) RECIPROCATING --- RECIPROCATING

SCROLL

SCREW

Compressors number Number of compressors (line 1) 2/3 (*) --- 1…6/12 (*)

Ib04

Number of alarms for

each compressor

Number of alarms for each compressor (line 1)

1 --- 0…4/7 (*)

Ib05

Modulate speed device Modulating speed device for ﬁ rst compressor (line 1) None --- NONE

INVERTER

---/DIGITAL SCROLL(*)

---/STEPLESS*)

Ib30

Compressors sizes Compressors sizes (line 1) SAME CAPACITY

& SAME STAGE

CONF.

--- SAME CAPAC.&SAME STAGE CONF.

SAME CAPAC.&DIFF. STAGE CONF.

DEFINE SIZES

Ib34

S1 Enable size and size for compressor group 1 (line 1) YES

10.0

---

NO / YES

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1) NO

---

NO / YES

0.0…500.0

Ib35

S1 Enable stages and stages for compressor group 1 (line 1)

YES

100

---

NO/SI.

100; 50/100; 50/75/100;

25/50/75/100; 33/66/100

…… ………

S4 Enable stages and stages for compressor group 4 (line 1)) NO

---

NO / YES

S1…S4

Ib36

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C12 Size group for compressor 12 (line 1) S1 --- S1…S4

Ib10

Compr.Manufacturer Compressor manufacturer for screw compressors Generic --- GENERIC

BITZER

REFCOMP

HANBELL

Compressor series Compressor series …(***) --- …(***)

Ib11

Compressors sizes Compressor sizes (line 1) SAME

CAPACITY

--- SAME CAPACITY

DEFINE SIZES

Ib16

S1 Enable size and size for compressor group 1 (line 1) SI

---

NO/SI

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1) NO

---

NO/SI

0.0…500.0

--- ---

Ib17

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C06 Size group for compressor 12 (line 1) --- --- S1…S4

Page 73

Mask index Display description Description Default UM Values

Ib20

Compressors sizes Compressors sizes (line 1) SAME

CAPACITY

--- SAME CAPACITY

DEFINE SIZES

Ib21

S1 Enable size and size for compressor group 1 (line 1) SI

---

NO/YES

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1) NO

---

NO/YES

0.0…500.0

Ib22

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C12 Size group for compressor 6 (line 1) S1 --- S1…S4

Ib40

Regulation by Compressor control by temperature or pressure (line 1) PRESSURE --- PRESSURE / TEMPERATURE

Measure unit Unit of measure (line 1) barg --- …

Ib40

Refrigerant Type of refrigerant (suction Line 1)

R404A ---

R22 - R134a - R404A - R407C

- R410A - R507A - R290 - R600

- R600a - R717 - R744 - R728 -

R1270 - R417A - R422D

Ib41

Regulation type Compressor control type (line 1)

Neutral zone ---

Proportional band

Neutral zone

Enable integral time

action

Enable integral time for proportional suction line control (line 1)

NO --- NO / YES

Ib42

Setpoint Setpoint without compensation (suction line 1) 3.5 barg …(**) …(**)

Diﬀ erential Diﬀ erential (suction line 1) 0.3 barg …(**) …(**)

Ib43

Conﬁ gure another

suction line

Second suction line conﬁ guration

NO --- NO / YES

Ib45

Dedicated pRack board

for suction line

Suction lines on diﬀ erent boards

NO --- NO / YES

Ib50

Compressors type Type of compressors (line 2) RECIPROCAT. --- RECIPROCATING / SCROLL

Compressors number Number of compressors (line 2) 3 --- 1…12

Ib51

Number of alarms for

each compressor

Number of alarms for each compressor (line 2)

1 --- 0…4

Ib52

Modulate speed device Modulating speed device for ﬁ rst compressor (line 2) NONE --- NONE

INVERTER

---/DIGITAL SCROLL(*)

Ib70

Compressors sizes Compressors sizes (line 1) SAME

CAPACITY

--- SAME CAPAC.&SAME STAGE CONF.

SAME CAPAC.&DIFF. STAGE CONF.

DEFINE SIZES

Ib74

S1 Enable size and size for compressor group 1 (line 1) SI

---

NO/YES

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1) NO

---

NO/YES

0.0…500.0

Ib75

S1 Enable stages and stages for compressor group 1 (line 1)

100

---

NO/YES

100; 50/100; 50/75/100;

25/50/75/100; 33/66/100

…… ………

S46 Enable stages and stages for compressor group 4 (line 1)) NO

---

NO/YES

S1…S4

Page 74

Mask index Display description Description Default UM Values

Ib76

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C12 Size group for compressor 6 (line 1) S1 --- S1…S4

Ib60 Compressors sizes Compressors sizes (line 1) SAME CAPACITY --- SAME CAPACITY / DEFINE SIZES

Ib61

S1 Enable size and size for compressor group 1 (line 1) SI

---

NO/YES

0.0…500.0

…… ………

S4 Enable size and size for compressor group 4 (line 1) NO

---

NO/YES

0.0…500.0

Ib62

C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV

…… ………

C12 Size group for compressor 6 (line 1) S1 --- S1…S4

Ib80

Regulation by Compressor control by temperature or pressure (line 1) PRESSURE --- PRESSURE / TEMPERATURE

Measure unit Unit of measure (line 1) barg --- …

Refrigerant Type of refrigerant (suction Line 1)

R404A ---

R22 - R134a - R404A - R407C

- R410A - R507A - R290 - R600

- R600a - R717 - R744 - R728 -

R1270 - R417A - R422D

Ib81

Regulation type Compressor control type (line 1)

Neutral zone ---

Proportional band

Neutral zone

Enable integral time

action

Enable integral time for proportional suction line control (line 2)

NO --- NO / SI

Ib82

Setpoint Setpoint without compensation (suction line 2) 3.5 barg …(**) …(**)

Diﬀ erential Diﬀ erential (suction line 2) 0.3 barg …(**) …(**)

Ib90

Dedicated pRack board

for condenser line

Suct.line(s) and cond.line(s) on diﬀ erent boards, that is, condenser line(s)

on dedicated board

NO --- NO/YES

Ib91 Fans number Number of fans (line 1) 3 --- 0…16

Ib54

Modulate speed device Fan modulating speed device (line 1)

NONE ---

NESSUNO

INVERTER

CONTR. TAGLIO DI FASE

Ib93

Regulation by Fans control by temperature or pressure value (line 1) PRESSURE --- PRESSIONE / TEMPERATURA

Measure unit Unit of measure (line 1) barg --- …

Ib93

Refrigerant Type of refrigerant (condenser line 1)

R404A ---

R22 - R134a - R404A - R407C

- R410A - R507A - R290 - R600

- R600a - R717 - R744 - R728 -

R1270 - R417A - R422D

Ib94

Regulation type Fan control type (line 1) Proportional

band

---

Proportional band

Neutral zone

Enable integral time

action

Enable integral time for proportional band control

NO --- NO/YES

Ib95

Setpoint Setpoint without compensation (condenser line 1) 12.0 barg …(**) …(**)

Diﬀ erential Diﬀ erential (condenser line 1) 2.0 barg …(**) …(**)

Ib96

Conﬁ gure another

condensing line

Second condenser line conﬁ guration

NO --- NO/YES

Ib1a Fans number Number of fans (line 2) 3 --- 0…16

Page 75

Mask index Display description Description Default UM Values

…… … ………

Ib1e Diﬀ erential Diﬀ erential (condenser line 2) 2.0 barg …(**) …(**)

Ic01

Type of Installation Type of plant

ASPIRAZ+ CON-

DENSAZ.

---

ASPIRAZIONE

CONDENSAZIONE

ASPIRAZ. + CONDENSAZ.

Ic02 Measure Units Unit of measure °C/barg --- °C/barg / °F/psig

Ic03 Number of suction lines Number of suction lines 1 --- 0…2

Ic04

Dedicated pRack board

for suction line

Suction lines are on diﬀ erent boards

NO --- NO/YES

Ic05

Compressors type Type of compressors (line 1) RECIPROCATING --- RECIPROCATING

SCROLL

SCREW

Compressors number Number of compressors (line 1) 4 --- 1…6/12 (*)

Ic06

Compressors type Type of compressors (line 2) RECIPROCATING --- RECIPROCATING

SCROLL

SCREW

Compressors number Number of compressors (line 2) 0 --- 1…6

Ic07

Number of condensing

lines

Number of condenser lines in the system

1 --- 0…2

Ic08

Line 1 Number of fans (line 1) 4 --- 0…16

Line 2 Number of fans (line 2) 0 --- 0…16

Ic09

Dedicated pRack board

for condenser line

Condenser lines are on diﬀ erent boards

NO --- NO/YES

Ic10 (solo visual.) Boards necessary pLAN boards required for the selected pre-conﬁ guration --- --- ---

Id01

Save conﬁ guration Save Manufacturer conﬁ guration NO --- NO/YES

Load conﬁ guration Manual installation of Manufacturer conﬁ guration NO --- NO/YES

Id02 Restore Carel default Manual installation of Carel default values NO --- NO/YES

(*) Depending on the type of compressor

(**) Depending on the unit of measure selected

(***) Depending on the compressor manufacturer, see relative paragraph

(****) Depending on the hardware size

Page 76

Page 77

NOTE:_______________________________________________

____________________________________________________

Page 78

NOTE:_______________________________________________

____________________________________________________

Page 79

Page 80

CAREL INDUSTRIES - Headquarters

Via dell’Industria, 11 - 35020 Brugine - Padova (Italy) Tel. (+39) 049.9716611 - Fax (+39) 049.9716600 e-mail: [email protected] - www.carel.com

Agenzia / Agency:

pRack +040000071 rel. 1.1 - 14.10.2011