For Steering Control, 139-155NG004 and NG005
Contents
1. Raytheon Ansch tz GmbH Raytheon Anschutz Postfach 1166 D 24100 Kiel Germany Tel 49 4 31 30 19 0 Fax 49 4 31 30 19 501 Email Service raykiel com www raytheon anschuetz de Proportional Amplifier oz for Analog Rudder Steering Control Torque motor Three phase motor Proportional solenoid valve Type 139 155 NG004 and NG005 OPERATION 3975 DOC010102 Edition August 07 2013 Weitergabe sowie Vervielf ltigung dieser Unterlage Verwertung und Mitteilung ihres Inhaltes nicht gestattet soweit nicht ausdr cklich zugestanden Zuwiderhandlungen verpflichten zu Schadenersatz Toute communication ou reproduction de ce document toute exploitation ou communication de son contenu sont interdites sauf autorisation expresse Tout manquement cette regle est illicite et expose son auteur au versement de dommages et int r ts Copying of this document and giving it to others and the use or communication of the contents thereof are forbidden without express authority Offenders are liable to the payment of damages Sin nuestra expresa autorizaci n queda terminantemente prohibida la reproducci n total o parcial de este documento as como Su uso indebido y o su exhibici n o comunicaci n a terceros De los infractores se exigir el correspondiente resarcimiento de da os y perjuicios Proportional Amplifier for Rudder Steering Control STEERING Operator Manual ANSCH TZ CONTROL Torque motor Three p2. ast position Adequate user reaction Use the Steering Mode Selector Switch and change the Steering Mode to NFU Steering Carry out the steering by NFU Tiller 3975 DOC010102 8 Edition August 07 2013
3. d der limit position is reached by press ing the PORT button The rudder moves to starboard as long as the button is held down until the rudder limit position is reached by pressing the STBD button CAUTION Switching into position LOCAL only in an emergency situation Rudder commands from the bridge are no longer transmitted The lamp LOCAL at the bridge lights up Operation mode EMERGENCY If the rudder machinery is provided with an emergency switch it is possible to deactivate the proportional amplifier with the help of the switch Switching off The proportional amplifier does not have its own ON OFF switch It is automatically swit ched off when the associated pump of the rudder machinery is switched off 1 Pump selector switch to Pump OFF The proportional amplifier is still supplied with power 2 Turn off the power supply to the amplifier 3975 DOC010102 4 Edition August 07 2013 Proportional Amplifier for Rudder Steering Control STEERING Operator Manual ANSCH TZ CONTROL Torque motor Three phase motor Proportional solenoid valve Disturbed operation Disturbed operation of the proportional amplifier is indicated at the alarm panel e g NAUTOALARM unit via potential free contacts Alarm overview FU FAIL HYDRAUL LOCK Failure of the power Operation in FU mode is Select NFU operation The overcurrent mon er not possible or itoring eae in j f dep
4. endently and is CPU failure Switch over to the sec ES Di soltar Internal voltage failure ond set of rudder ma Once the overcurrent 5V 1 5V 24V 36V chinery has been detected Overcurrent short cir the amplifier is auto cuit matically reactivated This procedure is re peated every 2 sec onds after 5 attempts FU FAIL is trig gered Troubleshooting cor recting faults see service manual 3975 FU MODE The set rudder angle is Switch over to the Change parameters not reached second set of rudder motor set actual machinery values and Delay time See service manual 3975 Actual value of the valve actuator does not reach the set The rudder does not value input move at the maximum possible rotational rate The valve is not opened and the rudder does not move Limit switch activated Rudder reaches Check of adjustments while FU MODE maximum position of Hydraulic lock alarm see sevice manual PA 14 NFU MODE Check the hydraulic No power flows system through the current limiting resistance as the result of a PORT STARBOARD rudder command Edition August 07 2013 5 3975 DOC010102 Proportional Amplifier for Rudder Steering Control Operator Manual Torque motor Three phase motor Proportional solenoid valve FU MODE The required precision Switch over to the The monitoring is STEERING The actual rudder cannot be reached second set of rudder al
5. eration mode BRIDGE Operation mode LOCAL is only used for servicing work or emergencies The current operating mode is indicated at the bridge by a light 3 2 Switching on The proportional amplifier does not have its own ON OFF switch There aretwo options availa ble to switch the unit on and these must be determined during the planning stage 1 Switching on the status contact Pump ON The amplifier is given the same power supply asthe rudder machinery The amplifier isthen activated by the status signal Pump ON 2 Switching on via the mains power supply Contact Pump ON is jumpered in the unit and thus the amplifier is switched on when the power supply is switched on via the pump selector switch 3 3 Operation mode BRIDGE Operation Displays Notes Comments BRIDGE Operating mode switch in the BRIDGE position BRIDGE The desired control mode hand wheel autopilot or tiller can be selected from the bridge by means of the controller selector switch Edition August 07 2013 3 3975 DOC010102 Proportional Amplifier for Rudder Steering Control Operator Manual Torque motor Three phase motor Proportional solenoid valve 3 4 3 5 3 6 Operation mode LOCAL Operation Displays Notes Comments Operation mode selector switch in the LOCAL position Control is done by the buttons on the FU amplifier The rudder moves to port as long as the button is held down until the ru
6. hase motor Proportional solenoid valve TABLE OF CONTENTS PAGE 1 Generale Bess late se ss ae bee au sl 1 2 Notes on the operating instructions oocoococcccorcorr ren 2 3 Operas ee ee RI tear be DER oe MUERE 3 3 1 General P CPC re ade 3 3 2 SWitehing ON sei oer to Sees aes SaaS eRe an 3 3 3 Operation mode BRIDGE 2 at aa ea en 3 3 4 Operation mode LOCAL e a e tinte ead ne eg RUE 4 3 5 Operation mode EMERGENCY 0000 e eee enn 4 3 6 SWIICHING OM ne ee a run ee nee nee 4 4 Disturbed Operation euet seek tl e BARS 5 4 1 Failure indication and adequate action 0 cece eee 7 4 1 1 ole LOG Kiet dieu A a eke sls LE It tans ob Mets a ctu 7 4 1 2 Steering Failure cios eet het ee een sed Ce ee d presen se 7 4 1 3 Wire Break 2a ruere orien Rie GIR CS Rieu aes en Fu BL EIER 8 Edition August 07 2013 l 3975 DOC010102 Proportional Amplifier for Rudder Steering Control Operator Manual Torque motor Three phase motor Proportional solenoid valve 3975 DOC010102 Edition August 07 2013 Proportional Amplifier for Rudder Steering Control STEERING Operator Manual ANSCH TZ CONTROL Torque motor Three phase motor Proportional solenoid valve 1 General Unit overview The proportional amplifier for analog rudder control referred to for short as proportional amplifier in the following is the central component of the rudder control system It controls the hydraulic va
7. lic Lock reaction up to the year 2004 The Proportional Amplifier is deactivating the output no rudder commands will be carried out while in hydraulic lock situation Hydraulic Lock reaction after the year 2004 The software has been changed due to many false alarm situations Steering Failure Meaning Set rudder command and actual rudder are compared continuously In case of Steering Failure the set rudder command is not carried out by the Steering System Reaction In case of Steering Failure alarm the alarm relay is activated and the alarm is indicated by an alarm unit on the bridge The Proportional Amplifier is not switched OFF The adequate action by the user is switching OFF the defective Steering System look from where the alarm is generated and use the Steering Selector Switch to switch over to NFU Tiller steering Edition August 07 2013 7 3975 DOC010102 Proportional Amplifier for Rudder Steering Control Operator Manual Torque motor Three phase motor Proportional solenoid valve Wire Break e Feedback Unit e Handwheel Meaning Interruption of cable connection between sensor and Proportional Amplifier Reaction In case of wire break alarm the alarm relay is activated and the alarm is indicated by an alarm unit on the bridge Depending on the class regulation 2003 the reaction is different According to the DNV regulations the rudder has to be fixed in the l
8. lves of the rudder machinery until the rudder actual value has reached the set value of the rudder The proportional amplifier operates as a constant regulator i e the hydraulic valves are opened less as the control deviation diminishes and the rudder movement speed is re duced It can be controlled by 3 phase DC motors torque motors or by proportional valves In addition there is an option for NFU operation from the bridge or via buttons on the propor tional amplifier itself User manual This current user manual includes all the operating procedures Service manual There is also a service manual available in addition to this user manual It includes Information on installation and initial startup Information on care maintenance and repair Adescription of the proportional amplifier Edition August 07 2013 1 3975 DOC010102 Proportional Amplifier for Rudder Steering Control Operator Manual Torque motor Three phase motor Proportional solenoid valve 2 Notes on the operating instructions Explanation ofthe symbols used Lamp off BRIDGE Lamp on Switch operation 3975 DOC010102 2 Edition August 07 2013 Proportional Amplifier for Rudder Steering Control STEERING Operator Manual ANSCH TZ CONTROL Torque motor Three phase motor Proportional solenoid valve 3 Operation 3 1 General The proportional amplifier is operated from the bridge in normal operation op
9. so triggered if the FAILURE value does not reach machinery limit switches in the the set value within rudder feedback are the defined time and actuated to a defined precision Change parameters Differential set ac tual rudder values Actual rudder move ment speed and Delay time see ser vice manual 3975 Check the hydraulic system WIRE BREAKAGE Switch over to second Correct the wire There is a wire break set of rudder machinery breakage at the following inputs or Hand wheel Hand control not possible Change to NFU opera tion Autopilot Autopilot control not possible Rudder feedback Rudder control not Switch over to NFU tiller possible operation 3975 DOC010102 6 Edition August 07 2013 Proportional Amplifier for Rudder Steering Control STEERING Operator Manual ANSCH TZ CONTROL Torque motor Three phase motor Proportional solenoid valve 4 1 4 1 1 Failure indication and adequate action Hydraulic Lock Meaning Actor Motor Torquer Valve doesn t follow the amplifier command Reaction In case of Hydraulic Lock alarm the alarm relay is activated and the alarm is indicated by an alarm unit on the bridge The Proportional Amplifier is not switched OFF The adequate action by the user is to switch OFF the pump of defective equipment and switch ON the secondary pump system Attention the Proportional Amplifier is not switched OFF Hydrau
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