SERIES APZU+ ACROPACK
USER’S MANUAL
Acromag, Inc. Tel: 248-295-0310 -
11
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www.acromag.com
2.2 Installation Considerations
IMPORTANT: Adequate air
circulation must be provided to
prevent a temperature rise
above the maximum operating
temperature.
Refer to the specifications section for loading and power requirements. Be
sure that the system power supplies are able to accommodate the power
requirements of the system boards, plus the installed Acromag board,
within the voltage tolerances specified.
In an air cooled assembly, adequate air circulation must be provided to
prevent a temperature rise above the maximum operating temperature and
to prolong the life of the electronics. If the installation is in an industrial
environment and the board is exposed to environmental air, careful
consideration should be given to air-filtering.
In a conduction cooled assembly, adequate thermal conduction must be
provided to prevent a temperature rise above the maximum operating
temperature.
2.3 Board Configuration
Power should be removed from the board when installing AP modules,
cables, termination panels, and field wiring. Boot mode configuration is set
via SW2 switches seen below. In the image blow the switch settings are all
set OFF. ON = logic low, OFF = logic high
Table 2.1 Boot Mode Switch Settings
BOOT MODE
SW2[4-3-2-1]
JTAG ON-ON-ON-ON
Quad-SPI Flash
ON-ON-OFF-ON
MicroSD SD0
ON-ON-OFF-OFF
