I-Bus 0818D, User Manual

Page: 7 / 80

Table of Contents
0818D User’s Guide 7
6.5.2 Battery Backup....................................................................6-6
6.5.3 Host Serial Interface Ports ..................................................6-7
6.5.4 Hot Pluggable Board...........................................................6-7
6.5.5 CMC Reset Switch..............................................................6-7
6.5.6 Digital Input/Output .............................................................6-7
6.5.7 ACO (Alarm Cut Off) ...........................................................6-7
6.5.8 CMC Health LED ................................................................6-8
6.5.9 LED Self-Test Pushbutton ..................................................6-8
6.5.10 Display/Status Board ........................................................6-8
6.6 CMC Firmware Description .......................................................6-8
6.6.1 System Monitoring Software...............................................6-9
6.6.2 IPMI Command Interface Software...................................6-12
6.6.2.1 Packet Format............................................................6-13
6.6.2.2 Timeouts ....................................................................6-13
6.6.2.3 Watchdog Timer.........................................................6-13
6.7 CMC Connector Pins ..............................................................6-14
6.7.1 CMC-P3 Connector Pinout Assignments..........................6-14
6.7.2 CMC-P4 Connector Pinout Assignments..........................6-15
6.7.3 NEBS CMC Relay Output Connector Pinouts ..................6-16
6.7.4 RS-232 Pinouts.................................................................6-16
6.7.5 Battery Connector .............................................................6-17
6.7.6 Pin Assignments for DB9 Connector for
Digital Input/Output .........................................................6-17
Appendix 1. Technical Reference
P1 Connector Pin Assignments (System Slot) .......................... A1-1
P1 Connector Pin Assignments (I/O Slot).................................. A1-2
P1 Signal Descriptions............................................................... A1-3