Full Gauge Controls RCK-602 Plus Manuel utilisateur

RCK-602 plus

RCK-602PLV01-01T-17632

Suction

control

Discharge

control

Preset

system

Progressive

Algorithm

Floating

cooling

Hourmeter

Supervisory

system

OLED

Graphic

display Alarms

USB

1.SUMMARY

2. DESCRIPTION.................................................................................................................................................................................................................4

1. SUMMARY.......................................................................................................................................................................................................................2

3. APPLICATIONS................................................................................................................................................................................................................4

4. GLOSSARY......................................................................................................................................................................................................................4

5. TECHNICAL SPECIFICATIONS.......................................................................................................................................................................................5

6. ELECTRICAL PRECAUTIONS.........................................................................................................................................................................................5

7. INSTALLATION OF RCK-602 plus.............................................................................................................................................................................6

8. DIMENSIONS...................................................................................................................................................................................................................6

9. CONNECTION SCHEMATIC............................................................................................................................................................................................7

10. NAVIGATION KEYS........................................................................................................................................................................................................8

11. NAVIGATION TUTORIAL................................................................................................................................................................................................9

12. SUMMARY SCREEN....................................................................................................................................................................................................10

14. SUCTION CONTROLS..................................................................................................................................................................................................16

15. DISCHARGE CONTROLS............................................................................................................................................................................................22

12.1 GROUP SUMMARY SCREEN.................................................................................................................................................................................10

14.1 SUCTION CONTROL..............................................................................................................................................................................................16

15.1 TYPES OF DISCHARGE CONTROL......................................................................................................................................................................22

15.2 CONTROL MODES.................................................................................................................................................................................................22

12.2 SUCTION SUMMARY SCREEN..............................................................................................................................................................................11

14.2 COMPRESSOR MODULATION..............................................................................................................................................................................16

12.4 CONTINUATION OF SUMMARY SCREENS..........................................................................................................................................................13

14.4 CONTROL MODES.................................................................................................................................................................................................17

14.4.1 LINEAR MODE...............................................................................................................................................................................................17

15.2.1 LINEAR MODE...............................................................................................................................................................................................22

15.2.2 ROTATION......................................................................................................................................................................................................23

15.2.3 DEAD BAND...................................................................................................................................................................................................23

15.2.4 DEAD BAND + ROTATION.............................................................................................................................................................................23

14.4.2 ROTATION MODE..........................................................................................................................................................................................20

14.4.3 DEAD BAND MODE.......................................................................................................................................................................................20

14.4.4 DEAD BAND MODE WITH ROTATION..........................................................................................................................................................21

14.4.5 PROGRESSIVE ALGORITHM MODE............................................................................................................................................................21

14.4.1.1 LINEAR MODE ASSOCIATED WITH DIGITAL OUTPUTS ONLY - COMPRESSORS ON | OFF + UNLOADERS...........................17

15.2.1.1 LINEAR MODE ASSOCIATED WITH DIGITAL OUTPUTS ONLY - ON | OFF FANS........................................................................22

15.2.1.3 FAN WITH INVERTER MODULATION...............................................................................................................................................23

14.4.1.3 LINEAR MODE ASSOCIATED WITH A FREQUENCY INVERTER...................................................................................................19

14.4.1.2 LINEAR MODE USING A PROPORTIONAL COMPRESSOR (INVERTER) IN CONJUNCTION WITH COMPRESSORS

ASSOCIATED WITH DIGITAL OUTPUTS........................................................................................................................................................18

15.2.1.2 LINEAR MODE USING A PROPORTIONAL FAN (INVERTER) IN CONJUNCTION WITH FANS ASSOCIATED WITH DIGITAL

OUTPUTS........................................................................................................................................................................................................22

12.3 DISCHARGE SUMMARY SCREEN........................................................................................................................................................................12

14.3 COMPRESSORS WITH PROPORTIONAL MODULATION (FREQUENCY INVERTER).......................................................................................17

12.5 INDIVIDUAL PRESSOSTAT.....................................................................................................................................................................................14

13. CONTROL MENU..........................................................................................................................................................................................................15

1.SUMÁRIO

16.1 PUMP DOWN...........................................................................................................................................................................................................24

16. AUXILIARY FUNCTIONS..............................................................................................................................................................................................24

16.2 LIQUID INJECTION THERMOSTATS......................................................................................................................................................................25

16.3 ADIABATIC COOLING.............................................................................................................................................................................................25

16.3.1 CONTROL BY TEMPERATURE.....................................................................................................................................................................25

16.3.2 CYCLICAL TIMER MODE...............................................................................................................................................................................26

16.4 FLOATING COOLING..............................................................................................................................................................................................26

16.5 AUXILIARY PRESSOSTAT......................................................................................................................................................................................27

17. ALARMS........................................................................................................................................................................................................................28

17.1 VIEWING ALARMS..................................................................................................................................................................................................28

17.2 AUTOMATIC RESETS.............................................................................................................................................................................................29

17.3 OUTPUT SIGNALING..............................................................................................................................................................................................29

18.1 FUNCTION SETTINGS............................................................................................................................................................................................32

17.4 ALARM TABLES......................................................................................................................................................................................................30

18.2 COMMUNICATION SETTINGS...............................................................................................................................................................................33

17.4.1 SYSTEM ALARMS..........................................................................................................................................................................................30

18.2.1 SITRAD ADDRESS.........................................................................................................................................................................................33

17.4.3 DISCHARGE ALARMS...................................................................................................................................................................................30

18.3.1 EXPORT PRESETS........................................................................................................................................................................................33

18.3.2 IMPORT PRESET..........................................................................................................................................................................................33

18.3.3 FIRMWARE UPDATE......................................................................................................................................................................................33

18.4 RESTORE FACTORY DEFAULTS...........................................................................................................................................................................33

19 PARAMETER TABLE......................................................................................................................................................................................................34

20 TERM OF WARRANTY...................................................................................................................................................................................................54

17.4.2 SUCTION ALARMS........................................................................................................................................................................................30

18.3 DATA MANAGEMENT.............................................................................................................................................................................................33

17.4.4 INDIVIDUAL PRESSOSTAT ALARMS............................................................................................................................................................31

18. MAIN MENU..................................................................................................................................................................................................................32

2.DESCRIPTION

O RCK-602 plus is the first electronic controller of the Rackontrol line, designed for compression

centrals for commercial and industrial refrigeration applications with low and medium temperature. RCK-602

plus controls and monitors pressure or temperature using up to six configurable sensors, allowing the use of backup

sensors that come into operation automatically if the need arises, thus increasing the robustness of the refrigeration

system. RCK-602 plus is a product dedicated to the control of condensing units and rack-type parallel

compression systems by means of eight compressor or fan outputs divided into two analog outputs for proportional

control and six digital relay outputs.

The controller features a new control logic intended to minimize the power consumption of the refrigeration

system: The Progressive Algorithm seeks to match the refrigeration demand required by the plant with the power of

the compressor set, reducing the number of starts and stops. In addition, it has a function for floating cooling control,

which monitors the temperature of the external environment to reduce the cooling setpoint, consequently

decreasing the compression ratio and thus the power consumption of the system.

RCK-602 plus features a user-friendly interface with high brightness OLED display, six interaction keys

and control menu that shows the commands most commonly used by the compression center. Simple to operate and

configure, Rackontrol features an internal buzzer (audible warning), unique key and screens for alarm monitoring

that simplify the process of monitoring and troubleshooting the refrigeration system. The real time clock (RTC)

allows automating commands and recording the times of alarm occurrences. The USB connection allows

downloading the configuration parameters and updating the firmware.

3.APPLICATIONS

4.GLOSSARY

- Low and medium power industrial refrigeration;

Group: A set of suction or discharge lines that are linked to each other (same refrigerant circuit).

- Rack-type refrigeration equipment (parallel compressors);

Unloader: Compressor capacity regulating valve.

- Cold chambers;

Superheating: Temperature difference above the boiling point of a fluid for a given pressure.

- Condensing units;

Subcooling: Temperature difference below the cooling point of a fluid for a given pressure.

Compression: Hysteresis interval is below setpoint.

Decompression: Hysteresis interval is above setpoint.

Control line: A circuit section with the same pressure or temperature control, for example: suction or discharge.

- Plug-ins;

Pressostat: Pressure control based on a setpoint and hysteresis.

Thermostat: Temperature control based on a setpoint and hysteresis.

Setpoint: Desired value of the control parameter.

- Compressor centers for supermarkets, logistics storage centers or air conditioning systems;

Hysteresis: Interval of variation of the control parameter, also known as Control Differential.

Have this manual in your hands using the FG Finder app.

6.ELECTRICAL PRECAUTIONS

BEFORE INSTALLING THE CONTROLLER, WE RECOMMEND THAT YOU FULLY READ THE INSTRUCTION MANUAL TO PREVENT

POSSIBLE DAMAGE TO THE PRODUCT.

PRECAUTIONS WHEN INSTALLING THE PRODUCT:

-Before performing any procedure on this instrument, disconnect it from the power grid;

-Ensure that it has adequate ventilation, avoid installation on control panels containing devices that could cause it to operate outside its specified

temperature range;

-Install the product away from sources that may generate electromagnetic disturbances, such as: motors, contactors, relays, solenoid valves, etc.

AUTHORIZED SERVICES:

-The installation and maintenance of the product must be performed only by qualified personnel;

ACCESSORIES:

-Use only Full Gauge Controls original accessories;

-If you have any questions, please contact our technical support.

THROUGH CONTINUOUS DEVELOPMENT, FULL GAUGE CONTROLS RESERVES THE RIGHT TO CHANGE THIS MANUAL INFORMATION

AT ANY TIME, WITHOUT PRIOR NOTICE.

5.TECHNICAL SPECIFICATIONS

Controller's operating temperature 0 to 50°C

Power supply

Maximum consumption

24Vac 50/60Hz ou 24Vdc 10%

Operating humidity

Type action

Voltage output for pressure sensors

Analog outputs

Analog inputs

Digital inputs

Control pressure

Pollution degree

Pressure resolution

Software class

Control temperature

Temperature resolution

USB interface

10 to 90% RH (no cooling)

Type 1.B

-14.7 to 850psi / -1.0 to 58.7 bar

0.1 psi / 0.1 bar

Class A

-50 to 200°C / -58 to 392°F

0.1°C / 0.1°F across the range

Product dimensions 70,0 x 135,7 x 61,7 mm (WxHxD)

Digital outputs

O1 to O6: relay output (SPST) NO, 5(3)A/250 Vac;

Compatible with USB 2.0 Full-Speed Module (USBFS) standard;

Data format for FAT32 flash drive/32 GB maximum flash drive capacity

500mA ac/dc

S1 to S6: Configurable for Pressure Sensor (4 to 20mA/SB69-850A) or

Temperature Sensor (SB19, SB41, SB59, SB70);

A1000000000000000000000

A2000000000000000000000

= 0-10Vdc (10 mA max)

Voltage output +12 V: 12Vdc, Idcmax= 120mA;

I1 to I5: dry contact digital inputs.

Hi1 to Hi3: Isolated digital inputs, with maximum voltage equal to the supply

voltage (24 V).

[5,34"]135,7 mm

[2,76"]

70 mm

USBUSB

7.1 DIN rail mounting.

To attach the Interface to a DIN Rail, position the interface according to the picture and insert

the top.

7.INSTALLATION OF RCK-602 plus

To remove the Controller from the DIN Rail, use a

wrench compatible with the size of the lock as a

lever.

3,21"

1,80"

110 mm [4,33'’]

[2,43"]

61,7 mm

8. DIMENSIONS

For better mounting of the RCK-602 plus observe the dimensions of the product.

9.CONNECTION SCHEMATIC

Pressure

sensor

Temperature

sensor

Supply

voltage input

24Vac/dc

Screw torque = 0,5Nm

Screw torque = 0,2Nm

Screw torque = 0,5Nm

Screw torque = 0,2Nm

Load

feeling

10.NAVIGATION KEYS

RCK-602 plus has six navigation keys for the user to switch between screens, edit parameters, and view advanced functions, among other features:

MENU key: Accesses the Main Menu and Control Menu.

To access the Main Menu, you must be in the summary screens (Groups, Suction and Discharge) and hold the Menu key pressed for at least two

seconds.

To access the Control Menu, just press the Menu key in summary screens.

SET key: Confirms and edits parameters and values.

UPPER key: Increments values and navigates “up” in the Menus.

LOWER key: Decreases values and navigates “down” in the Menus.

BACK key: Command to go Back/Cancel and go to the previous Menu screen.

ALARM key: Accesses the view of: active alarms, alarm history, and reset alarms.

To switch between alarm screens, briefly press the Alarm key. Holding down this key for five seconds in the Alarm History screen, you can clear the Alarm

logs.

Note: Requires Administrator access level.

SET

UPPER

LOWER

BACK

ALARM

11.NAVIGATION TUTORIAL

Suctions:

#1 100.0 psi Al M

#2 100.0 psi Al M

#3 100.0 psi Al M

Discharges:

#1 100.0 psi Al M

Gr1 DD/MM HH:MM:SS

Control menu:

Access control

Control status

Reset

Succoes:

#1 100.0 psi Al M

#2 100.0 psi Al M

#3 100.0 psi Al M

Descargas:

#1 100.0 psi Al M

Gr1 DD/MM HH:MM:SS

Control menu:

Controle de acesso

Status de controle

Rearme

1 Main menu:

1 Function settings

2 System settings

3 Communication

settings

Succoes:

#1 100.0 psi Al M

#2 100.0 psi Al M

#3 100.0 psi Al M

Descargas:

#1 100.0 psi Al M

Gr1 DD/MM HH:MM:SS

Control menu:

1 Main menu:

1 Configurações de

funções

2 Configuracoes do

sistema

3 Configuração de

comunicação

1.1 Setup:

1 Groups

2 Suction

3 Discharge

The BACK key is used to go back in the setup

menus. You can return to the previous level using a

quick touch.

Using the UPPER and LOWER

keys, you can browse the menu

options.

The SET key is used to access the

selected item.

Upon power up, RCK-602

plus displays the GROUPS

screen. This is the first summary

screen with information on the

controlled system.

A quick touch on the MENU key opens the Control

Menu. This menu shows the main commands and

configurations in the system operation.

To access the Main Menu, the MENU key must be

pressed for two seconds. The Main Menu groups the

configurations of the controlled refrigeration system.

12.SUMMARY SCREEN

12.1. Group summary screen:

Displays the basic status of the lines (Suction and/or Discharge) that make up the group, if this is configured. By default, RCK-602 plus is configured

with Suction 01 and Discharge 01 in Group 01. If the Group is not configured, go to Main menu Function settings Groups. For more information, zz xx

see Main Menu function 1.1.1

: Indicates the current date.

: Informs the current time.

Displays the number of suction pressostat

configured for the group. An empty line will be

displayed if no suction is enabled.

ID of the group on display:

Gr1: Group 1;

Gr2: Group 2;

Gr3: Group 3.

: Active alarm indication.

DD/MM

HH:MM:SS

Suctions:

#1 10.0 psi On

#2 20.0 psi On

#3 30.0 psi On

Discharge:

#1 310.0 psi Al M

Gr1 DD/MM HH:MM:SS

1 2 34

Auxiliary indications:

M: At least one compressor or fan being

serviced;

Eco: When the economy setpoint is active;

Pd: Pump Down in progress;

FLT: Floating cooling active;

ADI: Adiabatic cooling active.

Note: When more than one auxiliary function is

active on the same line (Suction or Discharge),

the icons will alternate on the display.

Control status indication:

Wait: Awaiting control to start;

On: On;

Off: Off;

Lock: Blocked;

Al: In alarm or automatic reset;

Al (Flashing): Awaiting manual reset;

Cfg: Missing configuration parameter.

Displays the discharge pressostat configured for

the group. An empty line will be displayed if no

discharge is enabled.

Note: The group number determines the number

of the discharge line to be used. For example,

only discharge 03 will be used is group 3.

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