Johnson Controls YVAHP072B31S, Service Manual

Page: 602 / 1796

1-586
Service Manual
INSTALLATION
2
Network Register is required to be set.
2 Network Register
This chapter discusses the procedure for setting adapter's address, and setup of availability for communication
with the adapter.
Ƒ (1) When changing the default address for the con ¿ guration, connect the management computer only to the
adapter by way of a LAN (Ethernet
®
) cable as shown below.
Default Address for Adapter
Address Item Default Values
IP address 192.168.0.3
Subnet mask 255.255.255.0
Default gateway 192.168.0.1
Connect each air
conditioners.
H-LINK
(Wiring for control)
Adapter
CCCA01
for example, 192.168.0.3 ĺ 192.168.0.* (* = 1 ௅ 254)
Hub for Ethernet ®
(not included in
software package)
for example, 192.168.0.50
Management computer
NOTICE:
Ɣ Upon connecting single adapter only to a single adapter, the adapter with the default address:
(192.168.0.3) and management computer with the adapter's default address with last digit modi ¿ ed (for
example, 192.168.0.50) can establish a connection.
* Default IP address of the adapter is 192.168.0.3. Devices can not communicate on the LAN when a
duplicated address exists on the same network. Set each adapter's address when connecting multiple
adapters.
* Use a straight cable for the LAN cable and connect management computer and adapter by way of a hub
for the Ethernet .
®