10
ENGLISH
INSTALLING ACP BACnet
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RS-485 communication cable connection
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There is a polarity in RS-485 communication cable connection, so be careful not to reverse
the connection of the two cables.
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Do not let the length of RS-485 communication cable exceed total of 1 km.
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RS-485 communication cable must be connected with BUS type.
IP address of the ACP BACnet
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IP address of the ACP BACnet, address of Gateway, and Net mask must be requested to the
person in charge of the network of the corresponding site.
Caution
RS-485 Connection of the ERV equipment
To connect ERV equipment, it is recommended to use the ports other than RS-485
communication ports which are connected to air conditioners.
Summary of Contents for BECON HVAC BACnet PQNFB17C0
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