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TABLE OF CONTENTS |
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SPECIFICATIONS.................................................................................................................................... |
-1- |
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EQUIPMENT LIST.................................................................................................................................... |
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CHAPTER 1 OPERATION ....................................................................................................................... |
1-1 |
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1. FRONT PANEL............................................................................................................................... |
1-1 |
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2. OPERATION................................................................................................................................... |
1-1 |
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CHAPTER 2 MAINTENANCE ......................................................................................................... |
2-1 to 2-4 |
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1. FUSE REPLAEMENT ..................................................................................................................... |
2-1 |
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2. MINOR TROUBLESHOOTING ....................................................................................................... |
2-1 |
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3. SELF TEST .................................................................................................................................... |
2-2 |
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1) |
Sequence.............................................................................................................................. |
2-2 |
2) |
LED status according to DIP switch setting .......................................................................... |
2-4 |
CHAPTER 3 INSTALLATION ....................................................................................................... |
3-1 to 3-11 |
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1. INSTALLATION .............................................................................................................................. |
3-1 |
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1) |
General notes on installation ................................................................................................ |
3-1 |
2) |
Mounting the unit. ................................................................................................................. |
3-1 |
3) |
Mounting dimensions ............................................................................................................ |
3-2 |
4) |
Mounting procedure .............................................................................................................. |
3-2 |
2. CABLE CONNECTION .................................................................................................................. |
3-3 |
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1) |
Fabrication of 5c cable.......................................................................................................... |
3-3 |
2) |
Fabrication of 5 pair cable..................................................................................................... |
3-4 |
3. EXTERMAL POWER SUPPLY ...................................................................................................... |
3-5 |
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1) |
Jumper wire .......................................................................................................................... |
3-5 |
2) |
Cable connection .................................................................................................................. |
3-5 |
4. SETTING THE DIP SWITCHES AND JUMPER WIRES ............................................................... |
3-6 |
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1) |
DIP switch and jumper wire setting ...................................................................................... |
3-7 |
2) |
Default setting ....................................................................................................................... |
3-8 |
3) |
Setting procedure.................................................................................................................. |
3-8 |
4) |
Function of the DIP switch and jumper wire ......................................................................... |
3-9 |
CHAPTER 4 PARYS LOCATION ............................................................................................................. |
4-1 |
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CHAPTER 5 DIGITAL INTERFACE ......................................................................................................... |
5-1 |
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OUTLINE DRAWING ............................................................................................................................. |
D-1 |
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INTERCONNECTION DIAGRAM........................................................................................................ |
.... S-1 |
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Declaration of conformity to type |
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SPECIFICATIONS OF AD-100 A-D CONVERTER
General
The AD-100 A-D converter converts the gyro compass reading into digital coded bearing data and display it on a 4 digit LED display.
The digital bearing output may be sent to navigation equipment such as radar, GPS navigator and autopilot.
Specifications |
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1. |
Input Signal |
Gyro repeater signal (AC Synchro, DC Synchro or Step-by-Step) DIP |
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switch provided to select input signal. |
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2. |
Input Voltage |
AC Synchro Type --- 20VAC to 135VAC (Rotor) |
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20VAC to 135VAC (Stator) |
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50/60Hz, 400Hz or 500Hz |
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DC Synchro Type -- 20VDC to 100VDC (Rotor) |
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20VAC to 100VAC (Stator) |
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Step-by-Step --------- 20VDC to 100VDC |
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3. |
Power Consumption |
Less than 5W |
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4. Tracking Speed |
30º/sec |
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5. |
Bearing Display |
4 digit LED display |
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6. |
Data Output |
AD–10S format ----- Photo-coupler driver type, 4 digit BCD code, |
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MSB transmission order. |
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IEC61162-1 ---------- HDT, VHW |
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or NMEA0183 |
RS-485 level |
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Ver. 1.5/2.0/3.0 |
Baud rate 4800 and 38,400 bps |
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7. |
Output Ports |
AD–10S format ------- 6 ports |
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IEC61162-1 ----------- 1 port |
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or NMEA0183 |
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Ver. 1.5/2.0/3.0 |
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8. |
Data Transmission |
AD–10S format ------- Switchable between 25ms and 200ms. |
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Use 25ms for radar only. |
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IEC61162-1 ----------- Selectable among 25ms, 100ms, 200ms and 1s. |
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or NMEA0183 |
Note: For 25ms, 100ms or 200ms, only HDT is |
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output. |
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Ver. 1.5/2.0/3.0 |
The 25ms setting sets baud rate to 38,400 bps. |
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9. |
Color |
Cabinet ---------------- 2.5GY 5/1.5 Newtone No.5 |
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Front Panel ----------- N3.0 |
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Program Number |
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Program No. |
Version No. |
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645-1410 |
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05 |
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- 1 -
EQUIPMENT LIST
COMPLETE SET
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No. |
Name |
Type |
Code NO. |
Qty |
Remarks |
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1 |
Main Unit |
AD-100 |
000-040-104 |
1 |
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2 |
Accessories |
FP64-00400 |
000-040-107 |
1 |
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3 |
Installation Materials |
CP64-00500 |
000-040-106 |
1 |
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4 |
Spare Parts |
SP64-00400 |
000-040-105 |
1 |
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ACCESSORIES |
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No. |
Name |
Type |
Code NO. |
Qty |
Remarks |
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1 |
Tapping Screw |
5x20 SUS304 |
000-802-081 |
4 |
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2 |
Knob Bolt |
KT-B M6x10 |
000-861-924 |
2 |
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3 |
Flat Washer |
M5 SUS304 |
000-864-128 |
4 |
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4 |
Flat Washer |
M6 SUS304 |
000-864-129 |
2 |
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5 |
Hanger Bracket |
RUA-1003 |
380-010-030 |
1 |
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INSTALLATION MATERIALS |
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No. |
Name |
Type |
Code NO. |
Qty |
Remarks |
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1 |
NH Connector Assembly |
64-45 (5P) |
004-441-960 |
6 |
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2 |
NH Connector Assembly |
64-107 (4P) |
004-412-000 |
1 |
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3 |
VH Connector Assembly |
64-47 (5P) |
004-411-980 |
1 |
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4 |
VH Connector Assembly |
64-48 (3P) |
004-411-990 |
1 |
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5 |
Heat-shrink Tube |
5x0.25 0.1m |
000-117-772 |
2 |
Black |
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6 |
Heat-shrink Tube |
3x0.25 1m |
000-568-172 |
1 |
Black |
SPARE PARTS |
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No. |
Name |
Type |
Code NO. |
Qty |
Remarks |
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1 |
Glass Tube Fuse |
FGMB 2A 250V |
000-122-000 |
4 |
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- 2 -
CHAPTER 1 OPERATION
1. FRONT PANEL
FRONT PANEL
2.OPERATION
(1)When you turn on the power of a gyrocompass, the AD-100 is powered on simultaneously.
(2)Adjust the brightness of the Bearing Display and the backlighting of the keys with the Dimmer Control.
(3)The Bearing Display is blinking, which means the data is not yet sending out from AD-100.
(4)Once you press HOLD key, the data is sent out changing the Bearing Display from blink to light. In this state, the Hold lamp does not light yet. Prior to press of the HOLD key, adjust the Display with the UP or DOWN keys to get the same reading to the gyrocompass.
Each pressing of the key changes the display by 0.1 degrees. For faster change, press and hold down the key to change the display in 1.0 degree steps.
(5)If Power fail detection is preset to OFF (See page 3-10), switching on the gyrocompass makes the data of AD-100 output immediately. Therefore, it is necessary to ensure that the reading between the gyrocompass and the Display is same after the gyrocompass reading stabilizes.
(6)To freeze the display, press the HOLD key. In this case the HOLD lamp lights. To restart the display press the HOLD key. Since the computing circuit is disengaged from the gyrocompass during HOLD, readjust the Display to get the same reading to the gyrocompass.
1-1
CHAPTER 2 MAINTENANCE
1. FUSE REPLACEMENT
To protect the unit from serious damage, four 2A fuses are provided on a P.C. board. The fuses protect against overvoltage or internal fault of the equipment. If a fuse blows, find the cause of the problem before replacing it.
CAUTION
Do not use a fuse rated more than 2A, since it may cause more serious damage to the equipment.
2. MINOR TROUBLESHOOTING
Operating problems are most likely caused by loose connectors or wrong setting of DIP switches. The table below provides simple troubleshooting which can be done by the operator.
Symptom |
Possible Cause |
Remedy |
No display |
*Dimmer control turned |
*Turn the control |
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fully CCW. |
clockwise. |
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*Gyrocompass not on. |
*Turn on the power.. |
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*External power supply is |
*Turn on the power. |
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turned off. |
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*Flat cable between the two |
*Reconnect. |
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P.C. Board is loose. |
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*Blown fuse. |
*Check supply voltage. |
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Replace fuse. |
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*No power because of wrong |
*Correct JP1, JP4 and JP5 |
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jumper setting. |
to the right setting. |
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*Gyrocompass not connected. |
*Connect gyrocompass. |
Display is fixed |
*DIP switch SW1 is set wrong. |
*Correct the setting. |
on “000.0”. |
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No data output |
*Loose data output connector. |
*Tighten the connector. |
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*JP6 and/or JP7 not connected. |
*Connect JP6 and JP7. |
Bearing display is |
*Hold function is turned on. |
*Press HOLD key to release |
frozen. |
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the HOLD function. |
A value between “000.0” |
*Power fail detection or Stator |
*Check the connection with |
and “359.9” flashes. |
signal breaking detection is |
the Gyrocompass. |
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activated. |
*Press COUNT-UP or |
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COUNT-DOWN key to |
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match the AD-100 |
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indication with the |
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Gyrocompass indication, |
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and then press HOLD key. |
“999.9” flashes |
*Stator signal breaking detection |
*Check the connection with |
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is activated. |
the Gyrocompass. |
- continued - 2-1
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