Shelf Management Module
AXP1440-C07 Installation and Use (6806800V18A)
155
7.6
Hot Swap Interface
The SAM1620-D provides a hot swap interface allowing the SAM1620-D to be replaced
without powering down the shelf. The hot swap interface is implemented using the shelf
manager mezzanine CPLD device. The interface is composed of three components:
Injector/ejector handle switch
Presence signal indicating that the SAM1620-D is fully seated in its backplane
connector
HS LED to indicate safe to remove state
5
Critical Alarm - NO
6
Critical Alarm - NC
7
Critical Alarm - COM
8
Minor Alarm - NO
9
Minor Alarm - NC
10
Minor Alarm - COM
11
Major Alarm - NO
12
Major Alarm - NC
13
Major Alarm - COM
14
Pwr Alarm - NO
15
Pwr Alarm - COM
Table 7-11 Hot Swap Interface Pin Out (continued)
Pin
Description
NOTICE
Upon opening the handle, an automatic switchover will not occur until the active
SAM is removed from the system.
Содержание 6806800V18A
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