Furuno WR110, Руководство по установке

Страница: 20 / 71

14
3. PRIOR CONFIRMATION
3.1. Confirmation Items
1) The set of “accessories for installation” (Refer to section 2.4) must be installed properly on
Antenna Unit (radome).
2) Power cable (AC100V-240V) must be routed safely.
3) Power cable gauge should be selected depending on its length.
4) Frequency of AC power source must be 50Hz or 60Hz sine wave and single-phase current.
5) All engineers must wear safety appliances including helmet and safety shoes during an
installation of Antenna Unit. It is dangerous that antenna could hit an individual by turning.
Cautions:
1>
DO NOT look at the antenna closer than noted below while radar is in operation. This energy
can be extremely damaging to the human body, especially the eyes. Furthermore DO NOT
points the antenna at any individuals closer than noted below while transmitting.
2> As shown in Installation manual preface warnings (Table on page i, Radio Frequency Radiation
Hazard), the danger distance of transmit radio wave is set to 10W/m
2
value for safe standard,
therefore do not go closer to the radar.
3.2. Power Equipment
1) This equipment requires 1KVA x1 power line with grounded
outlet (3 pin type).
2) The AC power cable attached to the DPU power supply is
shipped with items conforming to the PSE standard (Japan)
and UL standard (US). Please prepare the power cable
according to the safety standards of the area to be equipped
on the customer side.
3) Crimp terminal will be necessary to connect with terminal block
in JCU and ATU.
4) Do not bend, tightly bend, place objects on,
bundle, or forcibly pull the power cable.
Please handle with care.
5) If the outlet is dusty or wet, be sure to clean it before use.
6) Do not handle with wet hands.
3.3. Measurements
Notice: Measure the main AC power before powering on the radar.
Items
Descriptions
Remarks
Digital Multimeter
Voltage
AC : 85 to 240V
DC : 1 to 50V
Current
AC : 1 to 10 A
DC : 1mA to 1A Resistor
0.1 to 10M ohm
Tester
Lead Cables
Angle Meter
Measurement range :
≧
45deg
Accuracy : within ±0.2deg
Zero adjustment
vertical angle
of radar stand
3.4. Network Communication Cable
1) Use Cat5e of 1000Base-Tx (or better grade) LAN cable for transferring data from the Data
Processing Unit to the output equipment.
2) Prepare a high speed Internet (as fast as possible) for remote maintenance access.
*Low speed Internet may cause slow access on remote support system.
3.5. Precautionary Item
1) Use only single phase 100-240VAC commercial power supply.
2) DO NOT overhaul or modify.
3) DO NOT work on during electrical storm.
4) DO NOT scratch, cut, forcedly bend, pull, twist, bundle, or damage the power cable. Also do not
put heavy items on top or around.
5) DO NOT touch inside equipment with a wet hand.
6) Connect ground conductor for equipment protection and electric shock prevention from lightning
induction and ground leakage.
7) Cleaning instructions: Use dry soft cloth to wipe the surface. If it is difficult to remove stains use the
cloth soak with a neutral detergent to clean surfaces. Please DO NOT use an alcohol or an organic
solvent (e.g., thinner) to clean surfaces.
size Φa
2
B C D E ΦA thickness
mm 4.3 6.6 18.6 6.3 9.0 3.9 0.8
Figure 3.1: Crimp terminal
.
Φa
2
B
ΦA
D
E
C