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Hitachi HC-A8MB - User Manual

Hitachi HC-A8MB
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NETWORK / MODBUS GATEWAYS
HC-A(8/16/64)MB / HC-A64NET
INSTALLATION AND OPERATION MANUAL
INSTALLATIONS- OG BETJENINGSVEJLEDNING I
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Summary

1 PRODUCT GUIDE

1.1 CLASSIFICATION OF THE UNITS

Classifies the network gateways and their features.

1.2 MODELS

Lists the available gateway models with descriptions.

1.3 ACCESSORY LIST

Details the accessories included with the gateway.

2 NEW PRODUCT GENERAL DATA

2.3.1 Hardware specifications

Lists the physical and environmental specifications of the device.

2.3.2 Communication

Details communication protocols and parameters for RS485, Ethernet, and H-LINK.

3 INSTALLATION

3.1 SAFETY SUMMARY

Provides crucial safety precautions for installation.

3.2 FACTORY-SUPPLIED COMPONENTS

Lists the components supplied with the gateway device.

3.3 DIMENSIONAL DATA

Shows the physical dimensions and mounting information.

3.4 DESCRIPTION OF THE PARTS

Identifies and describes the various parts and connectors of the gateway.

3.5 INSTALLATION SPACE

Specifies the required clearance for proper device operation.

3.6 INSTALLATION PROCEDURE

Outlines the step-by-step process for installing the gateway.

3.7 NETWORK CONFIGURATION

Explains computer requirements, parameters, and procedures for network setup.

4 ELECTRICAL WIRING

4.1 DSW CONFIGURATION

Details the configuration of the DSW switch settings.

5 OPERATION

5.1 COMPATIBILITY

Lists Hitachi controllers compatible and incompatible with the gateways.

5.2 INDOOR UNITS

Provides available data registers for indoor units connected to HC-A(8/16/64)MB.

5.3 OUTDOOR UNITS

Lists registers for knowing the status of the refrigerant cycle and control registers for outdoor units.

5.4 OPTIONAL FUNCTIONS

Describes optional functions of indoor units that can be managed via BMS.

5.5 ALARM CODE LIST

Provides a list of alarm codes for indoor or outdoor unit alarms.

5.6 TROUBLESHOOTING

Offers countermeasures for abnormal operations and troubleshooting common issues.

6 NET CONFIGURATION KIT

Summary

1 PRODUCT GUIDE

1.1 CLASSIFICATION OF THE UNITS

Classifies the network gateways and their features.

1.2 MODELS

Lists the available gateway models with descriptions.

1.3 ACCESSORY LIST

Details the accessories included with the gateway.

2 NEW PRODUCT GENERAL DATA

2.3.1 Hardware specifications

Lists the physical and environmental specifications of the device.

2.3.2 Communication

Details communication protocols and parameters for RS485, Ethernet, and H-LINK.

3 INSTALLATION

3.1 SAFETY SUMMARY

Provides crucial safety precautions for installation.

3.2 FACTORY-SUPPLIED COMPONENTS

Lists the components supplied with the gateway device.

3.3 DIMENSIONAL DATA

Shows the physical dimensions and mounting information.

3.4 DESCRIPTION OF THE PARTS

Identifies and describes the various parts and connectors of the gateway.

3.5 INSTALLATION SPACE

Specifies the required clearance for proper device operation.

3.6 INSTALLATION PROCEDURE

Outlines the step-by-step process for installing the gateway.

3.7 NETWORK CONFIGURATION

Explains computer requirements, parameters, and procedures for network setup.

4 ELECTRICAL WIRING

4.1 DSW CONFIGURATION

Details the configuration of the DSW switch settings.

5 OPERATION

5.1 COMPATIBILITY

Lists Hitachi controllers compatible and incompatible with the gateways.

5.2 INDOOR UNITS

Provides available data registers for indoor units connected to HC-A(8/16/64)MB.

5.3 OUTDOOR UNITS

Lists registers for knowing the status of the refrigerant cycle and control registers for outdoor units.

5.4 OPTIONAL FUNCTIONS

Describes optional functions of indoor units that can be managed via BMS.

5.5 ALARM CODE LIST

Provides a list of alarm codes for indoor or outdoor unit alarms.

5.6 TROUBLESHOOTING

Offers countermeasures for abnormal operations and troubleshooting common issues.

6 NET CONFIGURATION KIT

Hitachi HC-A8MB Specifications

General IconGeneral
CategoryGateway
ModelHC-A8MB
ManufacturerHitachi
Power Supply24V DC
ProtocolsEthernet
Dimensions100 mm

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