4 flash 0 programming enable switch (s3-1), 5 safe start env switch (s5-1), Figure 1-7 – Artesyn MVME55006E Single Board Computer Installation and Use (July 2014) User Manual
Page 31: S3-1 settings, Figure 1-8, S5-1 settings, Hardware preparation and installation
Hardware Preparation and Installation
MVME55006E Single Board Computer Installation and Use (6806800A37J)
31
1.7.4
Flash 0 Programming Enable Switch (S3-1)
This switch enables/disables programming of Flash 0 as a means of protecting the contents
from being corrupted. The switch set to OFF disables all Flash 0 programming. The switch set
to ON enables the programming, this is the factory setting.
1.7.5
Safe Start ENV Switch (S5-1)
This switch selects programmed or safe start ENV settings. When set to OFF, it indicates that
the programmed ENV settings should be used during boot. Set to ON indicates that the safe
ENV settings should be used.
Figure 1-7
S3-1 Settings
Disables Flash 0 writes
1
ON
S3-1
Enables Flash 0 writes
1
ON
Figure 1-8
S5-1 Settings
(factory configuration)
Normal ENV settings used
during boot
Safe ENV settings used
during boot
1
ON
1
ON
2
2
S5-1