SM-1200.5108 Logic Master R431007538
Contents
1. 9 16 O D See Kit ILTER P 061999 00000 P 061998 00000 RING 3 4 O D See Kit P 061997 00000 RING 5 16 O D See Kit CREW Regulating P 061996 00000 O RING 1 4 O D See Kit UT Knurled P 063497 00000 AM NUT 10 48 Hex P 049901 00036 OUSING P 061995 00000 Recommended spare parts to be retained in stock Available in Repair Kit form R432006224 P 063393 00000 UJ 2 CD m Om gt U Oo EIO GIC Og C im X I cIZz QTY E em ee ee o coca Page 9 LOGIC SHUTTLE VALVE b CETT A MIA eS u NW d BE eae LRA a NN GENN LOGIC SHUTTLE VALVE Complete R431005928 P 061971 00000 Recommended spare parts to be retained in stock Available in Repair Kit Form R431006240 P 063400 00000 Page 10 MULTIFUNCTION LOGIC VALVE PART NO R431005976 P 062016 00000 9 9T OE PXA X ZY BIN o l E Is M at g TP LRA aes gt 4 7 CALL j NY O e L NIT 2 D 7 y TOSSES PA MULTIFUNCTION LOGIC VALVE 15 psi Complete R431005976 P 062016 00001 MULTIFUNCTION LOGIC VALVE 30 psi Complete R431005977 P 062016 00004 MULTIFUNCTION LOGIC VALVE 80 psi Complete R431005980 P 062016 00004 BODY P 067247 00000 O RING 7 32 x 11 32 See Kit O RING 3 8 x 1 2 See Kit SPRING Supply Valve P 063075 00000 VALVE Supply See2. mia N oO O olo N z O 2 N NO NO RO N Al 05 NM gt Octo mNm 1 og NO D CD Q2 C2 m Page 6 LOGICMASTER CONTROL UNIT Typical For All Valves 27 Page 7 LOGIC TIMER UNIT UA TN d New Part No Old Part No Logic Timer Unit Complete R431006335 P 064003 00000 R431006336 P 064003 00001 DESCRIPTION NEW PART NO OLD PART NO Logic Flow Control Valve See parts list B6 105 03 R431005931 P 061975 00002 Volume Time In For R431006335 P 064003 00000 R431006228 P 063395 00004 O Ring 3 8 O D See Kit Mounting Screw No 8 32 x 5 1 2 LG R431001775 P 049467 00016 Kit part number R432006224 Old part number P 063393 00000 REF ERES Volume Time Out For R431006336 P 064003 00001 P 063395 00003 Page 8 LOGIC FLOW CONTROL VALVE d K 1 v T s fe j and j I p c IP ole Y t xe ae mane L 4 i x NC X WE uf i s E j np x A N 4 T ie ag d b ar al m 1 UE NUNC 1 po ru e7 wy f 7 gt gt fs x x x gt v f i X 4 P 1 He x x x x x A p Kx x Gk LOGIC FLOW CONTROL VALVE Complete R431005931 P 061975 00002 DESCRIPTION OLD PART NO CREW 8 32 x 1 3 4 P 049109 00002 OCKWASHER P 049866 00003 O RING 3 8 O D See Kit P 062000 00000 O RING
3. Kit GASKET Body See Kit BODY Valve Seat P 067249 00000 SPRING Exhaust Valve P 052889 00000 SEAT Exhaust Valve P 061986 00001 O RING 1 8 x 1 4 See Kit DIAPHRAGM See Kit P 061987 00000 COVER P 067156 00000 SPRING Regulating 15 psi R431005964 P 062012 00000 SPRING Regulating 30 psi R431005965 P 062013 00000 SPRING Regulating 80 psi R431005489 P 060360 00000 SCREW 8 32 x 2 1 4 Not shown R431001693 P 049109 00003 O RING 3 8 O D See Kit Recommended spare parts to be retained in stock at all times Available in Repair Kit form order Part No R431006223 P 063392 00000 DESCRIPTION NEW PART NO OLD PART NO e TI gt e e O zt 5 a 14B Cc E s E SN A EM 3 d o Page 11 NOTICE TO PRODUCT USERS 1 WARNING FLUID MEDIA AVENTICS pneumatic devices are designed and tested for use with filtered clean dry chemical free air at pressures and temperatures within the specified limits of the device For use with media other than air or for human life support systems AVENTICS must be consulted Hydraulic cylinders are designed for operation with filtered clean petroleum based hydraulic fluid operation using fire resistant or other special types of fluids may require special packing and seals Consult the factory 2 WARNING MATERIAL COMPATIBILITY Damage to product seals or other parts caused by the use of noncompatible lubricants oil additives or s
4. acceptable level before reversal is initiated Timing is adjustable 2 THROTTLE CONTROL INTERLOCK The throttle control interlock and intercept delay timer allows the clutch control to shift before engine speed advances from the remote control station to prevent high engine speed during clutch engagement and resultant gear wear Page 2 il The control system will operate in the following manner For Ahead operation a signal is delivered from the remote control station into LOGICMASTER connection 1C to the normally open reversing interlock valve 10 This pressure passes through valve 10 out connection 1A to activate the re verse gear control cylinder into Ahead position The Ahead signal also passes 1 Through shuttle valve 1 to throttle intercept delay timer 7 and to activate throttle intercept valve 8 to connect the remote speed line through to valve 11 to the governor actuator In the event of a loss of control air 2 supply interlock valve 8 will open to exhaust the speed signal at the governor actuator which will reduce the engine speed to idle thus alerting the operator to the problem 2 Ahead signal passes through timer unit 5 to the control connection of interlock valve 9 installed in the Astern line 3C Valve 9 is actuated to intercept the astern line and prevent any astern actuation until the ahead signal is fully vented Thus on reversals a neutral time interlock is provided
5. period as herein provided all such liability is terminated THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED WHETHER FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE No attempt to alter amend or extend this Warranty shall be effective unless authorized in writing by an officer of AVENTICS Corporation AVENTICS reserves the right to discontinue manufacture of any product or change product materials design or specifications without notice Page 12 AVENTICS Corporation 1953 Mercer Road Bp Lexington KY 40511 www aventics com us info us Qaventics com AVENTICS Incorporated 3426 Mainway Drive Burlington Ontario CANADA L7M 1A8 www aventics com ca info ca aventics com SM 1200 5108 April 2014 Subject to change Printed in United States AVENTICS Corporation This document as well as the data specifications and other information set forth in it are the exclusive Rexroth property of AVENTICS It may not be reproduced or given to third parties without its consent Pneumatics
6. LLATION Do not attempt to install operate or repair these devices without proper training in the technique of working on pneumatic or hydraulic systems and devices unless under trained supervision Compressed air and hydraulic systems contain high levels of stored energy Do not attempt to connect disconnect or repair these products when a system is under pressure Always exhaust or drain the pressure from a system before performing any service work Failure to do so can result in serious personal injury MOUNTING Devices should be mounted and positioned in such a manner that they cannot be accidentally operated 4 WARNING APPLICATION AND USE OF PRODUCTS The possibility does exist for any device or accessory to fail to operate properly through misuse wear or malfunction The user must consider these possibilities and should provide appropriate safe guards in the application or system design to prevent personal injury or property damage in the event of a malfunction 5 WARNING CONVERSION MAINTENANCE AND REPAIR When a device is disassembled for conversion to a different configuration maintenance or repair the device must be tested for leakage and proper operation after being reassembled and prior to installation MAINTENANCE AND REPAIR Maintenance periods should be scheduled in accordance with frequency of use and working conditions All AVENTICS products should provide a minimum of 1 000 000 cycles of maintenance free service when
7. erial is removed If brazed or soldered connections or couplings are used extreme care should be exercised to insure that flux is not introduced into the control lines All piping connections should be pressure tested to insure zero leakage For optimum service a constant 100 psi 6 9 bar air supply should be maintained for the control system Adequate precautions should be taken in the shipboard air system to insure a reasonably clean dry air supply for the control system and LOGICMASTER Unit operation Factory recommended control systems provide for filtering of the supply air to remove foreign material Adequate shipboard procedures must be exercised to insure that the main ship s air supply system is properly drained and maintained to prevent excessive condensation and moisture carry over into the control system supply DESCRIPTION OF OPERATION This control system provides interlocked and sequenced operation of the reverse gear engage ment and engine speed control to insure proper operation of the propulsion machinery no matter how the operator manipulates the remotely mounted control lever The control system incor porates the following interlocks and operational features 1 TIME REVERSING INTERLOCK Holds the reverse gear control in neutral position for a preset time on reversals even though the remote control lever is shifted directly through neutral This allows the engine and propeller speed to decrease to an
8. g AVENTICS LOGICMASTER MARINE CONTROL SYSTEM INSTALLATION AND SERVICE MANUAL FOR LOGICMASTER CONTROL UNIT PART NO R431007538 P 090141 00000 WARNING INSTALLATION AND TABLE OF CONTENTS MOUNTING TITLE PAGE The user of these devices must conform to all applicable GENERAL DESCRIPTION 2 electrical mechanical piping and other codes in the installation operation or repair of these devices DESCRIPTION OF OPERATION 2 ADJUSTMENTS amp SETTINGS 3 l E INSTALLATION Do not attempt to install operate T COMPONENT LOCATION amp MATERIALS 4 repair these devices without proper training in the 2 7 o technique of working on pneumatic or hydraulic systems SCHEMATIC DIAGRAM 5 and devices unless under trained supervision INSTALLATION DATA 6 Compressed air and hydraulic systems contain hgh J 0 34 34 levels of stored energy Do not attempt to connect SERVICE PARTS INFORMATION 8 11 disconnect or repair these products when a system is L n za 0000000 under pressure Always exhaust or drain the pressure DIL HE VANE from a system before performing any service work FLOW CONTROL VALVE Failure to do so can result in serious personal injury MULTI FUNCTION LOGIC VALVE MOUNTING Devices should be mounted and positioned LOGIC TIMER UNIT in such a manner that they cannot be accidentally operated Rexroth SM 1200 5108 tic GENERAL DESCRIPTION The LOGICMASTER C
9. in the removal and reinstallation of any product nor any downtime incurred whether or not proved defective All repairs and replacement parts provided under this Warranty policy will assume the identity for warranty purposes of the part replaced and the warranty on such replacement parts will expire when the warranty on the original part would have expired Claims must be submitted within thirty days of the failure or be subject to rejection This Warranty is not transferable beyond the first using purchaser Specifically excluded from this Warranty are failures caused by misuse neglect abuse improper operation or filtration extreme temperatures or unauthorized service or parts This Warranty also excludes the use of lubricants fluids or air line additives that are not compatible with seals or diaphragms used in the products This Warranty sets out the purchaser s exclusive remedies with respect to products covered by it whether for negligence or otherwise Neither AVENTICS nor any of its affiliates will be liable for consequential or incidental damages or other losses or expenses incurred by reason of the use or sale of such products Our liability except as to title arising out of the sale use or operation of any product or parts whether on warranty contract or negligence including claims for consequential or incidental damage shall not in any event exceed the cost of replacing the defective products and upon expiration of the warranted
10. ine Governor oo Par Reverse Gear Cylinder Ld A z RA Items are not part of Reverse Gear Selector Valve Logicmaster Unit Page 5 PARTS LIST LOGICMASTER UNIT DESCRIPTION NEW PART NO OLD PART NO huttle Valve See page 10 R431005928 P 061971 00000 2 lanking Plate R431006237 P 063396 00002 2 Timer unit See page 8 R431006336 P 064003 00001 onsisting of A Flow Control Valve See page 9 ia CD 2 3 amp 5 amp 6 D UJ B Timing Volume Time Out Timer Unit See page 9 R431006335 P 064003 00000 onsisting of A Flow Control Valve See page 9 BENE l n B Timing Volume Time In ogic Valve 80 psi See page 11 P 062016 00004 ogic Valve 15 psi See page 11 P 062016 00000 huttle Plate P 067150 00001 lanking Plate P 063396 00002 ressure Indicator P 063431 00000 ir Gage 0 160 P 049788 00008 pper Header Bar P 062370 00000 ircuit Plate Assembly P 090070 00001 ower Header Bar P 063430 00000 Ring Seal P 049708 00012 ll Screw No 8 x 1 P 049856 00124 ipe Plug P 049787 00000 ounting Screw No 8 x 1 1 2 P 049467 00013 ounting Screw No 8 x 3 1 2 P 049467 00012 ounting Screw No 8 x 5 1 2 P 049467 00016 ounting Screw No 8x 2 P 049467 00007 Ring Seal P 049708 00106 acers P 063458 00000 ounting Screw P 049835 00014 ockwasher P 049982 00006 nclosure P 063459 00000 o EX rumes ee al INO mes No lt
11. om remote control station to the reverse gear shifting cylinder The time required for the throttle signal to increase from idle to full speed is controlled by Floreg Valve 7 This is factory set for a four second delay To shorten this time the adjusting screw should be turned in to lengthen time delay The effect of the setting can be observed by the response of the governor actuator during operation COMPONENT LOCATION amp MATERIAL LIST SHUTTLE VALVE 1 REVERSAL TIMER AHD TO ASTERN 5 AHD TO ASTERN INTERLOCK BLANKING PAD 2 REVERSAL TIMER AST TO AHEAD 6 AST TO AHD INTERLOCK 10 BLANKING PAD 3 THROTTE INTERCEPT TIMER 7 SHUTTLE PLATE 11 BLANKING PAD 4 THROTTLE INTERCEPT 8 BLANKING PAD 12 Plug LOGICMASTER CONTROL PANEL R431006336 P 064003 00001 Timer Unit consisting of Flow Control R431005931 Old part no P 061975 00002 and Volume R431006227 Old part no P 063395 00003 Timer Unit consisting of Flow Control R431005931 old part no P 061975 00002 and Volume R431006228 old part no P 063395 00004 time in Page 4 T R431006335 P 064003 00000 P 062016 00004 P 062016 00000 P 062016 00000 P 067150 00001 P 063431 00000 14 P 049788 00008 LOGICMASTER CONTROL UNIT SCHEMATIC R431007538 P 090141 00000 GT De Remote Control Valve 8A V4 c Idle Full n to Eng
12. ontrol Unit is designed for service with hydraulic clutch reverse gears The LOGICMASTER combines proven depend able control components into a factory assembled and tested unit ready for shipboard installation Shipboard piping connections are made to the tapped manifold connections as specified on installation diagram Care must be exercised in the shipboard installation and piping to insure a satisfactory control installation The LOGICMASTER Unit should be located in close proximity to the reverse gear to minimize the length of tubing runs to the reverse gear se lector cylinder and engine governor actuator and the trolling valve positioned All tubing runs should be securely fastened and insulated where necessary for maximum protec tion against vibration damage and metal to metal surface chafing Tubing runs should be located such that they will be protected and not in ex posed locations susceptible to undesired usage such as foot steps or hand holds which may lead to breakage or ultimate flattening of the tubing with consequent flow restrictions Flexible con nections should be provided between all engine mounted devices and connections All tubing bends should be accomplished with smooth ra dius bends to avoid pinching and flow restriction IMPORTANT All tubing lines should be blown through with clean dry air prior to making the final connection at each end to insure that all cut tings chips dirt and foreign mat
13. to permit the engine and propeller speeds to decrease to an acceptable level before reversal is initiated The neutral time is adjustable by means of timer unit 5 for ahead to astern and 6 for astern to ahead ADJUSTMENTS amp SETTINGS The following adjustments and settings are made during the factory test of the LOGICMASTER unit but may require additional tuning on shipboard to provide the optimum system operation All factory adjustments are accomplished with a control system operating pressure of 100 psi 6 9 bar Page 3 REVERSAL INTERLOCK TIMING FLOREG Flow Control Valve 5 and 6 in conjunction with interlock valves 9 and 10 provide a reversal time interlock to insure that the rotation change over valve is held in neu tral for a preset time on reversals even though the remote control lever is shifted di rectly through neutral This allows the engine speed to decrease to an acceptable level be fore reversal is initiated and for application of shaft brake to stop the propeller To shorten the timing back out on the adjusting screws for timer unit 5 and 6 as required Turn in to lengthen amount of time Unit 5 controls timing from Ahead to Astern Unit 6 controls timing from Astern to Ahead This timing is factory set for 4 seconds THROTTLE INTERCEPT TIMER Throttle control is applied to the engine at a controlled rate by the actuation of interlock valve 7 when a direction signal is applied fr
14. used and lubricated as recommended However these products should be visually inspected for defects and given an in system operating performance and leakage test once a year Where devices require a major repair as a result of the one million cycles one year or routine inspection the device must be disassembled cleaned inspected parts replaced as required rebuilt and tested for leakage and proper operation prior to installation See individual catalogs for specific cycle life estimates 6 PRODUCT CHANGES Product changes including specifications features designs and availability are subject to change at any time without notice For critical dimensions or specifications contact factory Many AVENTICS pneumatic valves and cylinders can operate with or without air line lubrication see individual sales catalogs for details LIMITATIONS OF WARRANTIES amp REMEDIES AVENTICS warrants its products sold by it to be free from defects in material and workmanship to the following For twelve months after shipment AVENTICS will repair or replace F O B our works at its option any equipment which under normal conditions of use and service proves to be defective in material or workmanship at no charge to the purchaser No charge will be made for labor with respect to defects covered by this Warranty provided that the work is done by AVENTICS or any of its authorized service facilities However this Warranty does not cover expenses incurred
15. ynthetic lubricants in the air system compressor or line lubrication devices voids AVENTICS warranty and can result in product failure or other malfunction See lubrication recommendations below AIR LINE LUBRICANTS In service higher than 18 cycles per minute or with continuous flow of air through the device an air line lubricator is recommended Do not use line lubrication with vacuum products However the lubricator must be maintained since the oil will wash out the grease and lack of lubrication will greatly shorten the life expectancy The oils used in the lubricator must be compatible with the elastomers in the device The elastomers are normally BUNA N NEOPRENE VITON SILICONE and HYTREL AVENTICS recommends the use of only petroleum based oils without synthetic additives and with an aniline point between 180 F and 210 F COMPRESSOR LUBRICANTS All compressors with the exception of special oil free units pass oil mist or vapor from the internal crankcase lubricating system through to the compressed air Since even small amounts of non compatible lubricants can cause severe seal deterioration which could result in component and system failure special care should be taken in selecting compatible compressor lubricants 3 WARNING INSTALLATION AND MOUNTING The user of these devices must conform to all applicable electrical mechanical piping and other codes in the installation operation or repair of these devices INSTA
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