Hitachi HARC70-CE1 Manuel D'installation Et De Fonctionnement page 8

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INSTALLATION WORK
4
3
2.4.
SPECIFICATIONS
Table 2.1. Hardware Specifications
Item
Power Source
Power Consumption
Outer Dim
Mass
Installation Condition
Tempreture Condition
Humidity Condition
Table 2.2. Telecommunication Specifications for Water Chillers
Item
Communication Unit
Communication Line
Telecommunication System
Synchronous System
Telecommunication Speed
Wiring Length
Quantity of Connection
Model: HARC70-CE1
Quantity of Connection
Model: HARC70-CE1 (OP)
Table 2.3. Telecommunication Specifications for Upper System
Item
Communication Unit
Transmission Protocol
Access Method
Coded System
Telecommunication Speed
Wiring Length
(*1) Lon Talk is Register Trade Mark of Echelon Corporation in United States and other countries.
3.
INSTALLATION WORK
The procedure from the installation to power supply are explained in Table 3.1.
Table 3.1. Handling Procedures
No Item
1 Selection of Installation Position
2 Installation Work
3 Wiring Connection Manner
4 Setting of Dip Switch
5 Power Supply
Specifications
AC220/240V±10% (50/60Hz)
10W(max)
W170×L75×H80 (mm)
440g
Indoor
0~45°C
10~80% (No dewing)
Specifications
Water Chillers
Nonpolar two wire system
Half-duplex Operation
Asynchronous Communication Method
9600 bps
1000 m (Total length)
Water Chiller Unit × 4
Water Chiller Unit × 1
Specifications
Upper Monitoring Equipment
Lon Talk Protocol (*1)
Predicted persistent CSMA/CD System
Differential Manchester Code
78000 bps
1000 m (Bus Total length)
Content
Attention item in case of establishment
Installation Method and Attention item
Power and Communication Wiring Method
Caution of Dip Switch and Setting Method
Points to be Checked