NEC UNIVERGE SV8500 - Page 665

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CHAPTER 5 Operation Procedure for System with PIR
Unit structure of PIR is as shown below. Note that the following shows a DC type as an example.
Figure 5-9 Unit Data (1-IMG)
Figure 5-10 Unit Data (4-IMG)
U=0 U=1
FANU
PIR2
PIR1
PIR0
SV8500 Server
U=2 U=3
U=0 U=1
U=2 U=3
PIR3
U=2 U=3
TSWR
FANU
U=0 U=1
FANU
U=0 U=1
U=2 U=3
U=2 U=3
U=0 U=1
FANU
U=0 U=1
U=2 U=3
U=2 U=3
U=0 U=1
FANU
U=0 U=1
U=2 U=3
U=2 U=3
U=0 U=1
FANU
U=0 U=1
U=2 U=3