User manual SIMRAD ARCTIC TANK SCHEMA INSTALLATION REV C

[. . . ] See SX95 Mounting trunk outline dimensions on page 56. Copyright ©2008 Kongsberg Maritime AS The information contained in this document remains the sole property of Kongsberg Maritime AS. No part of this document may be copied or reproduced in any form or by any means, and the information contained within it is not to be communicated to a third party, without the prior written consent of Kongsberg Maritime AS. The document, or any part of it, may not be translated to any other language without the written approval from Kongsberg Maritime AS. Disclaimer Kongsberg Maritime AS endeavours to ensure that all information in this document is correct and fairly stated, but does not accept liability for any errors or omissions. Warning The equipment to which this manual applies must only be used for the purpose for which it was designed. Improper use or maintenance may cause damage to the equipment and/or injury to personnel. [. . . ] Figure 19 Mains connection to the motor 380/440 Vac 230 Vac (CD015407A) Note The order of the connection wires must not be changed!4 5 If the connections do not match the 3­phase voltage, rewire to make them correspond to the measured voltage. Re-insert the 3-phase mains fuses for the hull unit in the vessel's fuse box. 46 319568/B Start-up procedures Check the 3­phase connection for correct rotation direction The Motor Control Unit is equipped with a Phase Watch Relay (K303), which prevents operation of the hoist/lower motor if the 3-phase connections are wrong with respect to the motor's rotation direction. Figure 20 Motor Control Unit with S302, S301, E301, K303 and LED L1 HOIST REMOTE STOP LOWER S302 S301 K303 L1 E301 1 2 3 4 Check that the hoist/lower switch S302 in the Motor Control Unit is set in the STOP position. Switch on the motor protecting switch S301 by pressing the operating handle upwards to ON position. Check that the LED L1 on the front of the Phase Watch Relay (K303) is lit. If the LED is not lit, observe the following procedure: 1 2 3 4 Disconnect the ship's 3-phase fuses. Change two of the 3-phase connections on the terminal E301 in the Motor Control Unit. Re-insert the 3-phase fuses in the ship's fuse box. Check again that the LED on the front of the Phase Watch Relay (K303) is lit. 5 Switch off the motor protecting switch S301 by pressing the operating handle downwards to OFF position. (CD015409L) 319568/B 47 Simrad SX95 Check the contactor operation Normally, in this part of the test procedure, the transducer shaft will be in upper position with the upper limit switch activated. This operational test of the hoist/lower contactors will not require the 3-phase power to be applied to the motor. · Lowering will be stopped automatically when the top of the transducer shaft makes contact with the lower limit switch S305. · If necessary, the lowering operation can easily be stopped in any position by setting the switch S302 to STOP position. 11 Set the hoist/lower switch S302 to HOIST position to hoist the transducer back up. · Hoisting will be stopped automatically when the top of the transducer makes contact with the upper limit switch S304. · If necessary, the hoisting operation can easily be stopped in any position by setting the switch S302 to STOP position. 12 Repeat the hoist/lower operation to find the best position for a permanent fastening of the flexible transducer cable. Set the hoist/lower switch S302 to STOP. Switch off the motor protecting switch S301 by pressing the operating handle downwards to OFF position. 13 14 The hull unit is now ready for further cabling (Ethernet cable to the transceiver unit for hoist/lower control) and system testing. The system test is provided in the relevant sonar installation manual. 50 319568/B Start-up procedures Alignment and offset adjustments When the system start-up procedure for the complete sonar system has been performed, you must acquire the alignment angle of the sonar picture and the stabilisation sensor offset. These values must be entered into the sonar system. Alignment of the sonar picture Independent of the hull unit orientation, the alignment is always defined as: · the angle measured clockwise from the bow to the 0 degrees transducer mark. The 0 degrees transducer mark is located outermost on the mounting flange, and it is marked as a red "0". Depending on the transducer mounting, it can be located at any angle on the mounting flange, not necessarily as shown in the illustration below. [. . . ] on page 78. Unpacking and handling circuit boards To unpack a circuit board: · Wherever possible, prepare a suitable workbench. It must have an approved conductive service mat, and it must be connected directly to a reliable earth point via its earthing cord. You must wear a wristband in direct contact with the skin, and the wristband must be connected to the service mat. · Lift the circuit board, in its protective bag, out of the carton and place it in a stable position on the a floor/work bench. [. . . ]