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(2) Confirming the setting of SLC/ALC S3 rotary switch
Check the setting of S3 rotary switch of SLC/ALC. If there is an SLC with the same switch
setting in each of the MAIN network and SUB network, the firmware cannot be updated
correctly.
MAIN/SUB network identification seal
SLC No. identification seal
SLC/ALC identification seal
(3) Confirming network connection
By using the network connection from Display Unit, update the SLC firmware.
Check the network connection in advance.
Check that Display Unit, NQA-2443 Sensor LAN Unit (referred to as the Sensor LAN Unit
henceforth), and SLC/ALC are all turned on.
SLC that is connected to MAIN LAN:
SLC that is connected to SUB LAN:
Section 5 Software Update
Main/Sub network setting
Check that CCU LAN1 - Sensor LAN unit for Main - SLC J8111
are connected through the Ethernet Cable.
Check that CCU LAN2 - Sensor LAN unit for Sub - SLC J8112
are connected through the Ethernet cable.
5-32
SLC/ALC S3 rotary switch
SW setting
Mode
0
No.1 SLC
1
No.2 SLC
2
No.3 SLC
3
No.4 SLC
4
No.5 SLC
5
No.6 SLC
6
No.7 SLC
7
No.8 SLC
8
No.9 SLC
9
No.10 SLC
A
No.11 SLC
B
No.12 SLC
C
No.1 ALC
D
No.2 ALC
E
No.3 ALC
F
No.4 ALC
LAN connector
J8111: For Main
J8112: For Sub
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