CAN bus communication port conditions............................................................................135
Resetting the EMU.......................................................................................................135
1.1.03.01 NONCRITICAL condition—Communication error...............................................135
1.1.03.02 INFORMATION condition—Recovery completed...............................................136
1.1.03.03 INFORMATION condition—Overrun recovery...................................................136
Voltage sensor and current sensor conditions.......................................................................136
1.2.en.01 NONCRITICAL condition—High voltage .........................................................136
1.2.en.02 CRITICAL condition—High voltage .................................................................136
1.2.en.03 NONCRITICAL condition—Low voltage ..........................................................137
1.2.en.04 CRITICAL condition—Low voltage ..................................................................137
1.3.en.01 NONCRITICAL condition—High current ..........................................................137
1.3.en.02 CRITICAL condition—High current ..................................................................137
Backplane conditions.......................................................................................................137
8.2.01.10 NONCRITICAL condition—Backplane NVRAM read .........................................137
8.2.01.11 NONCRITICAL condition—Backplane NVRAM write failure ...............................137
8.2.01.12 NONCRITICAL condition—Backplane NVRAM read failure ...............................138
8.2.01.13 NONCRITICAL condition—Backplane WWN is blank.......................................138
I/O Module conditions.....................................................................................................138
8.7.en.01 CRITICAL condition—I/O module unsupported ................................................138
8.7.en.02 CRITICAL condition—I/O module communication ............................................138
8.7.en.10 NONCRITICAL condition—I/O module NVRAM read ......................................138
8.7.en.11 NONCRITICAL condition—I/O module NVRAM write........................................139
8.7.en.12 NONCRITICAL condition—I/O Module NVRAM read failure .............................139
8.7.en.13 NONCRITICAL condition—I/O module removed...............................................139
Host conditions................................................................................................................139
C Controller fault management....................................................................140
Using HP Command View EVA...............................................................................................140
GUI termination event display................................................................................................140
GUI event display............................................................................................................140
Fault management displays...............................................................................................141
Displaying Last Fault Information...................................................................................141
Displaying Detailed Information....................................................................................141
Interpreting fault management information......................................................................142
D Non-standard rack specifications..............................................................143
Rack specifications................................................................................................................143
Internal component envelope.............................................................................................143
EIA310-D standards..........................................................................................................143
EVA cabinet measures and tolerances.................................................................................143
Weights, dimensions and component CG measurements.......................................................143
Airflow and Recirculation..................................................................................................144
Component Airflow Requirements..................................................................................144
Rack Airflow Requirements...........................................................................................144
Configuration Standards...................................................................................................144
Environmental and operating specifications..............................................................................145
Power requirements..........................................................................................................145
UPS Selection.............................................................................................................146
Environmental specifications..............................................................................................148
Shock and vibration specifications......................................................................................149
E Single Path Implementation......................................................................150
High-level solution overview...................................................................................................150
Contents 9