User manual SIMRAD POWER SUPPLY UNIT OUTLINE SCHEMA REV A

[. . . ] Released for SW 2. 1. X. Copyright ©2010 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. [. . . ] This function will automatically adjust the gain in the sonar to compensate for geometric spread and absorption. This function will automatically reduce the gain if you experience reverberation and noise, or increase it if the conditions permit it. This function will automatically remove unwanted reverberation from the bottom or from the sea surface. ( RCG on page 152) PP Filter: The Ping-to-Ping filter will only show you the echoes if they are still present after several consecutive pings (2, 4 or 8). This function will provide you with a more stable echo presentation, as spurious echoes will be suppressed. ( PP Filter on page 147) 96 323775/A Menu descriptions Display menu Menu description The Display menu is shown in all display modes, and provides access to parameters controlling the visual presentation of the sonar views. Some of the choices on the menu are simple on/off buttons. Menu buttons · · Full screen: Click this button to remove or retrieve the menu. Palette: Click this button to choose a presentation colour palette to suit your personal preferences. ( Palette on page 146) Display Gain: This function controls the amount of echo that are displayed. Use this control together with Gain to control the sonar's sensitivity. ( Display Gain on page 131) Colour Threshold: Click this button to control how many · · colours to use in the echo presentation. It is only a read-out of the current wind speed providing that a wind sensor is connected. If the Scientific Output function has been implemented, this Wind speed button is replaced with the Scientific Output button. Scientific Output: This is an optional functionality designed · · · · to be used when the sonar is used for scientific purposes. When enabled, the sonar will provide special information on an ethernet port. ( Scientific Output on page 156) 323775/A 99 Simrad POWER SUPPLY UNIT OUTLINE · Sort modes: Click to access the Sort Modes temporary menu. This menu is used to select the display modes to be activated by the four Mode buttons on the Operating Panel. The four upper display modes in the Sort Modes menu will always be the four modes activated by the four Mode buttons in the order they are sorted. ( Sort Modes menu on page 106) · External sync(hronisation): This function makes it possible to eliminate interference from other Simrad sonars on board your vessel. If the sonars are connected together, you can use these settings to synchronise their transmissions. ( External Synchronisation on page 134) Fish alarm: This function makes it possible to set up the sonar to warn you when a school of fish are detected inside the selected sector. The selected sector is displayed with white dashed lines in the horizontal sonar picture. ( Fish Alarm on page 135) User setting: This function is used to store the parameter · · settings for different type of fisheries, or individual user related settings. [. . . ] 5 Check that the transducer is lowered properly, that the transducer cable is not tangled in any way, and that no other objects interfere with the operation. 202 323775/A On-board maintenance 6 7 Check that the transducer is lowered without any ominous noises from the hoist screw or the motor. Check that no water penetrates through the top of the transducer shaft sleeve. Hull unit lubrication on page 206. 8 9 Set the hoist/lower switch S302 to position HOIST. The hoisting motor will automatically stop when the transducer shaft reaches the upper limit switch. 10 Check that the transducer is hoisted properly, that the transducer cable is not tangled in any way, and that no other objects interfere with the operation. [. . . ]