LED Description
RUN Lit when the PPC of the DS1103 is
running. After power‑up, this LED is
not lit since the PPC is reset.
BEN Lit whenever the host PC access the
board.
The LEDs also indicate bad power supply or damage to the board.
If the PGVCC1 LED, PGVCC2 LED (up to DS1103-07) or the PWR LED
(as of DS1103-09) are not lit after power‑up, check:
n If the DS1103 is inserted correctly in the expansion box.
n If the power supply is defective.
Problems indicated by the
PGVCC1, PGVCC2 and PWR
LEDs
If the RUN LED is not lit when you want to start an application on the
board or if this LED does not go off when you want to stop an
application, the connection between ControlDesk 3.x/ControlDesk
Next Generation and the board’s host interface is interrupted.
n Check if the I/O base address settings on the DS1103 match the
settings you specified with the Platform Manager of
ControlDesk 3.x or ControlDesk Next Generation. For details, see
How to Change I/O Base Addresses on page 35 and How to
Register a Platform ( ControlDesk Next Generation Basic
Practices Guide).
n If the DS1103 is installed in an expansion box connected to the
host PC via bus interface, see Problems Using an Expansion Box via
Bus Connection on page 213 for possible errors.
n If the DS1103 is installed in an expansion box connected to the
host PC via Ethernet, see Problems with the Ethernet Connection
on page 214 for possible errors.
Problems indicated by the
RUN LED
s
DS1103 Components
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DS1103 Hardware Installation and Configuration November 2014
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