Motorola CPCI-6115 Benutzerhandbuch

Seite von 138
CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)
Hardware Preparation and Installation
J15, +/-12 V Present Header
40
   
2.5.6
J15, +/-12 V Present Header
A 2-pin header on the board is used to allow operation with or without +12 V or -12 V supplies. 
A jumper placed between pins 1 and 2 allows board operation without +/-12 V supplies. No 
jumper implies that +12 V and -12 V are present at the backplane.
2.5.7
J20, Safe Start Header
A 3-pin header is used to select programmed or safe start settings. No jumper or a jumper 
placed between pins 1 and 2 allows programmed settings (e.g., VPD, SPD) to be used during 
boot. A jumper placed between pins 2 and 3 allows the safe start settings (Safe VPD, SPD 
parameters, GEVs ignored) to be used.
Figure 2-7
Jumper Settings for J15
Figure 2-8
Jumper Setting for J20