Connecting To The G-50A; Connecting To The Front Of The G-50A; Connecting To The Rear Of The G-50A; Connecting Via A Hub - Mitsubishi Electric G-50A Operation Manual

Air-conditioner network system central controller initial setting tool
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3 Connecting
Given below is an explanation on how to connect Initial Setting Tool PC to the G-50A.
Before connecting Initial Setting Tool PC, set the PC s IP Address consist with the G-50A. For example, if IP
Address of G-50A is [192.168.1.1] (factory setting), set the PC s IP Address to [192.168.1.201].

3-1 Connecting to the G-50A

3-1-1 Connecting to the front of the G-50A

(1) When connecting to the front of the G-50A, first remove the fastener
screw (a) from the main unit cover with a Philips screwdriver. Next,
insert a slotted screwdriver into the release holes (b) located at the
bottom of the main unit, and twist to release the cover.
(2) Once the cover is removed, switch the LAN switch (c) to the
left-hand side (B side) and connect the dedicated LAN connection
cable (PAC-YG00FA-E) to the LAN connector (d). Connect the
other end of the LAN cable to Initial Setting Tool (the PC).
Once the initial setting is complete, always return LAN switch (c) to
the right-hand side (A side) and replace the cover. Failing to return
the LAN switch prevents the G-50A from communicating with the
connected machines via the Ethernet terminal located at the rear.
Note: When connecting to the G-50A with a cross cable, it may not
be possible to obtain a successful connection if your PC s
LAN port automatically switches between 10/100BASE-T. If
this situation arises, connect the PC to the G-50A via a hub in
the same way a hub is used in the system shown in 3-1-3.
When replacing the cover, ensure that the correct cover is
used.
.

3-1-2 Connecting to the rear of the G-50A

(1) Connect Initial Setting Tool to the Ethernet terminal located at the
rear of the G-50A using a cross cable for 10BASE-T.
Note: When connecting to the G-50A with a cross cable, it may not
be possible to obtain a successful connection if your PC s
LAN port automatically switches between 10/100BASE-T. If
this situation arises, connect the PC to the G-50A via a hub in
the same way a hub is used in the system shown in 3-1-3.

3-1-3 Connecting via a hub

(1) When the LAN wiring for the G-50A is complete, connect via a hub
using a straight cable for 10BASE-T.
(b) Release holes
Initial Setting Tool PC
-4-
(a) Fastener screw
(c) LAN switch
(d) LAN connector
PAC-YG00FA-E
Initial Setting Tool PC
(Rear of main unit)
Cross cable
Ethernet terminal
Initial Setting Tool PC
Hub
Straight cable
G-50A

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