Hitachi CMU Series User Manual page 16

(chapter 6, page 6-26)
If the TCP protocol is used over more than 150 ports, no socket information is
displayed for the excess ports and the UDP protocol.
If the TCP protocol is used over more than 80 ports, some of the socket
information for the UDP protocol may not be displayed.
(chapter 6, page 6-30)
Any item with CURRENT, MAX, HIGH, and DROP each set equal to 0 is
excluded from the displayed list.
(chapter 6, page 6-47)
Be sure to replace the battery cable along with the battery module. The purpose
of this is to increase product reliability.
(chapter 6, page 6-47)
This hardware unit may malfunction if it is connected poorly or has a broken line.
After connecting the connector, check whether it is locked.
NOTICE
NOTICE
NOTICE
NOTICE
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