Kongsberg EA 600 Instruction Manual page 74

EA 600 / Base version
64
DSP6x board Status Lamps. S1 and S2 displays a two bit
binary number; S2 displays bit 1 and S1 displays bit 0. Hence,
S2 on and S1 off corresponds to the quantity 10 binary or 2
decimal.
• The flash sequence 0, 1, 2, 3, 0 during power on or reset
indicates that everything is OK.
• Downloading new software to the GPT via Ethernet the
correct flash sequence is 0, 3, 2, 1, 0. A download error is
indicated by S1 and S2 flashing simultaneously a number of
times.
• S1 static on indicates a Dual port RAM error.
• S2 static on indicates an Ethernet loopback test failure.
• S1 generates short duration flashes when the GPT is pinging.
• S2 is flashing at high rate when the GPT is connected to a top
side computer.
The GPT is a self-contained unit that can be mounted on
virtually any surface:
• Two brackets and four pan head screws are enclosed. The
GPT side walls contains six screws; three screws along the
bottom edge and three screws along the top edge. Unscrew
two screws from each side wall, and mount the brackets
using the pan head screws. The brackets can be vertically
mounted in three different positions; use the two rear holes,
use the two centre holes, use the two front holes. The
brackets can be horizontally mounted in four different ways
using either the bottom edge holes or the top edge holes.
• Position the GPT on the surface and mark the four mounting
holes.
• Remove the GPT, and drill mounting holes.
• Mount the GPT to the surface using 5 mm bolts.
857-164688 / E