Carrier 30GK manual Menu tree, Status

Page 14

14

 

 

 

 

 

 

 

 

 

 

 

MENU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.5 - Menu tree

ITEM

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

STATUS

Default display

Active modes

Chiller occupied/ unoccupied

Minutes left before starting

Cooling/heating selection

Heat reclaim selection

Unit capacity in %

Capacity circuit A in %

Capacity circuit B in %

Present demand limit in %

Present lag limit in

%

Setpoint in local control

Setpoint occupied/ unoccupied mode

Active setpoint

Control point

Controlled water temperature

Condensing point

Heat reclaim indicator, circuit A

Heat reclaim indicator, circuit B

TEMP

PRESSURES

SETPOINTS

INPUTS

OUTPUTS

CONFIG

Evaporator water

Discharge pressure,

Cooling setpoint 1

Contact 1: remote on/off

Compressor status,

SUB-MENU:

entering temp.

circuit A

 

 

circuit A

User Configuration [USEr]

Evaporator water

Suction pressure, circuit

Cooling setpoint 2

Contact 2: remote

Compressor status,

SUB-MENU:

leaving temp.

A

 

setpoint

circuit B

Service Configuration

 

 

 

 

 

[SErviCE]

Condenser water

Oil differential pressure,

Heating setpoint

Contact 3: remote

Capacity reduction

SUB-MENU:

entering temperature

compressor A1

 

heating/cooling

status, circuits A & B

Factory Configuration

 

 

 

 

 

[FACtorY]

Condenser water

Discharge pressure,

Condensing setpoint

Contact 4: remote heat

Fan contactor status,

-

leaving temperature

circuit B

 

reclaim operation

circuit A

 

Heat reclaim water

Suction pressure,

Heat reclaim setpoint

Demand limit selection

Fan contactor status,

-

entering temperature

circuit B

 

 

circuit B

 

Heat reclaim water

Oil differential pressure,

Demand limit setpoint

Water flow & customer

Alarm circuit status,

-

leaving temperature

compressor B1

in %

interlock control

circuits A & B

 

Saturated discharge

Oil differential pressure,

Cooling mode ramp

Evaporator pump fault

EXV position, circuit A

-

temperature, circuit A

compressor A2

 

detection

 

 

Saturated suction

Oil differential pressure,

Heating mode ramp

Water flow control,

EXV position, circuit B

-

temperature, circuit A

compressor A3

 

condenser

 

 

Suction temperature,

Oil differential pressure,

Cooling - threshold for

Control box thermostat

Variable speed fan,

-

compressor A1

compressor A4

zero reset

 

circuit A or cond. water

 

 

 

 

 

valve position in %

 

Superheat, circuit A

Oil differential pressure,

Cooling - threshold for

External 0-10 V d.c.

Variable speed fan,

-

 

compressor B2

max. reset

signal

circuit B or cond. water

 

 

 

 

 

valve position in %

 

Saturated discharge

Oil differential pressure,

Cooling - max. reset

-

Water pump 1 status

-

temperature, circuit B

compressor B3

value

 

 

 

Saturated suction

Oil differential pressure,

Heating - threshold for

-

Water pump 2 status

-

temperature, circuit B

compressor B4

zero reset

 

 

 

Suction temperature

Heat reclaim pressure,

Heating - threshold for

-

Condenser pump status

-

compressor B1

circuit A

max. reset

 

 

 

Superheat, circuit B

Heat reclaim pressure,

Heating - max. reset

-

Evap. heater & heat

-

 

circuit B

value

 

reclaim cond. status

 

Outdoor temperature

-

-

-

Cond. water valve posi-

-

 

 

 

 

tion, heat reclaim mode

 

Water loop temp.,

-

-

-

Solenoid status, heat

-

master/slave assembly

 

 

 

reclaim function

 

-

-

-

-

User test interface

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ALARMS

ALARMS HIST

Number of active alarms/

Historic alarm code 1

resets

 

 

Active alarm code 1**

 

 

Historic alarm code 2

Active alarm code 2**

Historic alarm code 3

Active alarm code 3**

Historic alarm code 4

Active alarm code 4**

Historic alarm code 5

Active alarm code 5**

 

 

Historic alarm code 6

-

Historic alarm code 7

-

Historic alarm code 8

-

Historic alarm code 9

 

 

 

-

Historic alarm code 10

-

-

 

-

-

 

-

-

 

 

 

 

-

-

 

-

-

 

-

-

 

-

-

 

 

 

 

-

-

 

-

-

 

 

 

 

RUNTIMES

SUB-MENU: Runtimes 1

SUB-MENU: Runtimes 1

SUB-MENU: Maintenance

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

structure

Legend

**Displayed if the alarm exists - Not in use

NOTE: The items in brackets show what is displayed on the

user interface.

Page 13 Page 15
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Page 13 Page 15
Contents Installation, operation and maintenance instructions 30GK Series PRO-DIALOG ControlTable of Contents Safety Considerations Diagnostics Troubleshooting Avoiding electrocution Safety ConsiderationsGeneral General Description Abbreviations usedElectronic boards Hardware DescriptionGeneral Control board Control boxGreen LED Board addressesRed LED Orange LED CCN/clock boardCondenser entering and leaving water temperature sensors Evaporator entering water temperature sensorEvaporator leaving water temperature sensor Heat reclaim condenser entering/leaving water temperaturesAvailable Terminals Description Connector Terminal ChannelUser connections RemarksMain interface Setting UP PRO-DIALOG Plus ControlLocal interface general features Main Interface Button Name DescriptionDescription Stopping the unit in local modeUnit start/stop control Starting unit and selecting an operating typeSelecting a menu Modifying the value of a parameter/access to a sub- menuMenus Selecting a menu itemMenu StructureMenu tree StatusDescription of the Information menu Information Menu Format Units DescriptionDescription of the Pressures menu Description of the Temperatures menuTemperatures Menu Format Units Comments Pressures Menu Format Units CommentsDescription of the Setpoints menu Setpoints Menu Format Units Range CommentsMenu description Description of the Inputs menuDescription of the Outputs/Tests menu General Inputs Menu Format Units CommentsFormat Units Description Manual tests Description of the Configuration menu GeneralPassword SUB-MENU Period Configuration SUB-MENU Holiday ConfigurationDescription of the User 1 Configuration sub-menu User 1 Configuration SUB-MENU Format Units Default CommentsDate & Time Configuration SUB-MENU Format Comments Description of the User 2 Configuration sub-menuDescription of Date and Time configuration sub Menu Description of the Broadcast sub-menu Typical timer programDescription of the Holidays sub-menus Item # Format CommentsBroadcast Configuration SUB-MENU Item # Format Comments Description of the Alarms menuDescription of the Alarms History menu Alarms Menu Item # Format DescriptionDescription of the Runtimes 1 menu Maintenance menu descriptionRuntime menu description Description of the Runtimes 2 menu Start/stop control Chilss Contact Type Mode ShutdownPRO-DIALOG Plus Control Operation Heating/cooling selectionEvaporator heater control Evaporator water pump control Control interlock contactCondenser water pump control Control pointCapacity control Demand limit by 0-10 V d.c. signalDemand limit Determining the lead circuitHead pressure control on air-cooled units Slave compressor start-up sequenceControlling the EXV Head pressure control on water-cooled unitsPumping down Master/slave assemblyHigh pressure load shedding function Controlling Pro-Dialog Plus units with a System ManagerResetting alarms Diagnostics TroubleshootingDisplaying alarms Optional heat reclaim moduleAlarm codes Alarm Code DescriptionsCCN Compressor protection devices Compressor faults 6.4.1.1 GeneralDGT only for units with low-temperature option Starter Guard

30GK specifications

The Carrier 30GK is a prominent chiller model known for its efficiency and reliability in various commercial and industrial applications. Offering a blend of advanced technology and robust design, the 30GK series caters to diverse cooling needs while maintaining energy efficiency and low operational costs.

One of the standout features of the 30GK is its use of the latest scroll compressor technology. This contributes to its efficient performance, enabling the chiller to operate at optimal levels while minimizing energy consumption. The scroll compressor is known for its quiet operation, which reduces noise pollution, making it an ideal choice for buildings located in noise-sensitive environments.

The 30GK chiller series is equipped with microchannel coil technology, which allows for improved heat exchange efficiency. The microchannel design uses a compact coil structure that enhances refrigerant flow and reduces refrigerant volume, leading to a smaller footprint compared to traditional coil designs. This innovative design not only saves space but also improves the chiller's overall performance.

Another notable characteristic of the Carrier 30GK is its environmental consciousness. The chiller operates using environmentally friendly refrigerants, aligning with modern regulations and sustainability goals. Its design incorporates energy-efficient components that contribute to significant reductions in greenhouse gas emissions, making it suitable for environmentally responsible projects.

Moreover, the 30GK is designed for easy serviceability, with accessible components that simplify maintenance. This feature is particularly important for facility managers seeking to minimize downtime and keep maintenance costs low. The chiller also includes advanced monitoring and control systems, which enable real-time performance tracking and diagnostics, enhancing operational efficiency.

In terms of performance, the 30GK chiller is known for its wide capacity range, making it versatile for various applications. Whether for commercial spaces, industrial processes, or large buildings, the 30GK can meet the cooling demands reliably.

Overall, the Carrier 30GK chiller represents a perfect balance of cutting-edge technology, energy efficiency, and sustainability. Its features make it a leading choice in the market, suited for those looking to invest in high-quality and dependable cooling solutions.
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