Page 60 • MN06201 ║ Issue/Rev. 0.1 (2/20)
AccuLoad IV Installation and Maintenance Manual
SA Components
10.3.2. DC Power connections in the MMI
Ethernet is used for communication between the MMI(s) and the FCM. In the MMI, the
Ethernet connects to the RJ-45 jack ETH1 on the THMI module unless the optional
Ethernet extender is installed in which case it connects to the RJ-45 jack on the Eth
-
ernet extender module. The Ethernet connection s required for the AccuLoad SA are
described in Section 11 – Ethernet Wiring.
10.4.
SA Addressing
The addresses of each of the board sets in the AccuLoad SA are assigned using DIP
switches located on each of the boards in the set. On the A4M there are two switches
(SW1 and SW2) and the A4B and A4I there is a single switch (SW1) which must be set
based on which board set (A,B,C,or D) the board is associated with. The location of
these switches on each of the boards is shown in section 6. For new equipment, these
are set at the factory and not need adjustment during installation. However, any time
a module is moved or replaced, the address must be set according to the table below:
Table 40.
Model SA addressing/switch setting
Board Set
SW-1 on A4M / A4B / A4I(s)
SW-2 on A4M only
A
Switch 7 - Off Switch 8 - Off
Switch 3 - Off Switch 4 - Off
B (optional)
Switch 7 - Off Switch 8 - ON
Switch 3 - Off Switch 4 - ON
C (optional)
Switch 7 - ON Switch 8 - Off
Switch 3 - ON Switch 4 - Off
D (optional)
Switch 7 - ON Switch 8 - ON
Switch 3 - ON Switch 4 - ON
Figure 38.
AccuLoad SA Ethernet connections
Summary of Contents for ALIV-QT-XP
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