Hitachi HC-A8MB Installations- Und Betriebshandbuch Seite 13

Installation
"Network information"
When the network device is integrated to the LAN / Modbus net by Ethernet, configure the following parameters:
• IP Address: Allow to modify the IP of the Network device port ("192.168.0.4" by default).
• Mask: Ask to your IT technician for the proper value ("255.255.255.0" by default).
• Gateway: LAN gateway address ("192.168.0.1" by default).
"Serial Information"
When the network device is integrated to the Modbus net by serial port RS485, configure the following parameters:
• RS485: 9600 / 19200 Bps ("19200" Bps by default)
• RS485: None / Odd / Even parity ("Even" by default)
• Modbus Id: 1~128 ("1" by default)
• Polarization: Communication polarization ("Disabled" by default)
N O T E
This part is not available for the HC-A64NET
"Units Id Configuration"
• Automatic address can be done by pushing
• Manual address configuration can be done by the assignation of each Id to a specific H-LINK addresss
- Outdoor unit address (Ou) and Indoor unit address (Iu)
• Confirm the configuration by pressing
• Refresh button shall be pressed when modifiy the units conneced to the net
N O T E
This part is not available for the HC-A64NET
7 PMML0351A rev.0 - 11/2014