Setting For Analog Display - Furuno DS-80 Installation Manual

3.6

Setting for Analog Display

When the analog indicator is connected, synchronize the speed displays of DS-80 display unit
and analog display as follows.
Analog interface
Current output: 4 to 20 mA (-10 to 30 kn)
Voltage output: -3.3 to 10VDC (-10 to 30 kn)
Connected to TB2 ANA1 (analog 1)
1. Set at 0 knot on the SIM display, and then adjust R29 in the distribution box so as that the
analog display shows 0 knots.
2. Set at 30 knots on the SIM display, and then adjust R40 in the distribution box so as that the
analog display shows 30 knots.
Connected to TB2 ANA2 (analog 2)
1. Set at 0 knots on the SIM display, and then adjust R27 in the distribution box so as that the
analog display shows 0 knots.
2. Set at 30 knots on the SIM display, and then adjust R36 in the distribution box so as that the
analog display shows 30 knots.
Connected to TB2 ANAV (analog voltage signal)
1. Set at 0 knots on the SIM display, and then adjust R100 in the distribution box so as that the
analog display shows 0 knots.
2. Set at 30 knots on the SIM display, and then adjust R145 in the distribution box so as that
the analog display shows 30 knots.
Connected to TB2 ANAC (analog current signal)
1. Set at -10 knots on the SIM display, and then adjust R88 in the distribution box so as that
the current is 4 mA.
2. Set at +30 knots on the SIM display, and then adjust R96 in the distribution box so as that
the current is 20 mA.
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