MF-113 Operation Manual 1 [PDF]

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BM BREEZE I MO NO. 9364227 Instruction Manual



Operation Manual 1 • Precaution in safety. • Configuration and structure of SELFJECTOR • Motor, starter, and control panel. • Multi-Monitor



MITSUBISHI



GENIUS-SERIES



FINISHED PLAN FILING NO! MF -113



GIE-0409-0Ml



IMPORTANCE



The manual is edited for treating mineral oils such as for purifying fuel oil or lubricating oil.



l.sELFJECTOR



Instruction Manual



Operation Manual1



ill



WARNING



The instruction manual is a guidebook for using the automatic discharge type oil purifier, MITSUBISHI SELFJECTOR GENIUS SERIES (hereinafter referred to as SELFJECTOR). SELFJECTOR is a fast rotating centrifugal machine. Before using it, sufficiently be versed in details of the manual. Handle it safely and so as to fully exhibit the function of SELFJECTOR.



The composition of instruction manual for SELFJECTOR is as follows. The present manual is Part 2 "Operation manual1". Use each manual according to the particular purpose to sufficiently understand the information .



.A.sELFJECTOR Instruction Manual



Operation Manual1



t: cu



Description



Manual



a..



1 Outline of fitting-out Aboard



Information for transportation, handling and storage machine Instructions for installation and dimensions and f'nrln~f'tirln



0 4 Operation Manual 3A information on



0



information on



0



Operation Manual 38



5 Maintenance Manual



0



NOTE The Part 4 manuals (Operation Manuals 3A & 38) deal with the following types of the automatic control systems. When you purchase the SELFJECTOR controlled by one of these control systems, the associated operation manual of Part 4 will be supplied. Automatic control systems: GBC-1, GBC-2, GSH-1



JusELFJECTOR Instruction Manual



Operation Manual1



Contents (1 I 3) 1 Precautions in safety .......................................................................................................................... 1-1 1.1 Symbols related to safety ................................................................................................................... 1-1 1.2 Labels for safety .................. ~ .............................................................................................................. 1-2 1.3 Safety precautions ............................................................................................................................. 1-3 1.4 Definition of terms .............................................................................................................................. 1-5 2 Configuration of oil purifying system ............................................................................................... 2-1 2.1 Gear pump ......................................................................................................................................... 2-2 2.2 Oil heater ............................................................................................................................................ 2-2 2.3 3-way cylinder valve ........................................................................................................................... 2-2 2.4 Multi- Monitor (MM) ............................................................................................................................ 2-2 2.4.1 Leakage Monitor Function (LM) ...................................................................................................... 2-2 2.4.2 Discharge Detector Function (DD) ................................................................................................. 2-2 2.4.3 Water Detector Function (WD) ....................................................................................................... 2-3 2.5 Starter ................................................................................................................................................. 2-3 2.6 Control panel ...................................................................................................................................... 2-3 2. 7 Alarm panel ........................................................................................................................................ 2-3 2.8 Kinds (specifications) of oil purifying system ..................................................................................... 2-3 2.9 Component devices of different versions .......................................................................................... 2-4 2.10 Feature of Automatic types .............................................................................................................. 2-4



3 STRUCTURE of SELFJRCTOR .......................................................................................................... 3-1 3.1 General ............................................................................................................................................... 3-1 3.2 Drive unit ............................................................................................................................................ 3-1 3.2.1 Vertical shaft section ....................................................................................................................... 3-1 3.2.2 Horizontal shaft section ................................................................................................................... 3-2 3.2.3 Brake ............................................................................................................................................... 3-2 3.2.4 Friction clutch .................................................................................................................................. 3-2 3.3 Bowl .................................................................................................................................................... 3-3 3.3.1 Structure of bowl ............................................................................................................................. 3-3 3.3.2 Discharge mechanism .................................................................................................................... 3-4 3.4 Water supplying device ...................................................................................................................... 3-6 3.5 Centripetal pump ................................................................................................................................ 3-7 3.6 Purifier operation and clarifier operation ........................................................................................... 3-8 3.6.1 Purifier operation ............................................................................................................................. 3-8 3.6.2 Clarifier operation ............................................................................................................................ 3-9 3. 7 Parallel operation and series operation ........................................................................................... 3-1 0 3.7.1 Parallel operation .......................................................................................................................... 3-11 3. 7.2 Series operation ............................................................................................................................ 3-12



AsELFJECTOR



Instruction Manual



Operation Manual1



Contents (2 I 3) 4 Motor, starter and control panel ........................................................................................................ 4-1 4.1 Motor .................................................................................................................................................. 4-1 4.1.1 Precautions in handling ................................................................................................................... 4-1 4.1.2 Motor characteristics ....................................................................................................................... 4-1 4.1.3 Motor structure ................................................................................................................................ 4-3 4.1.4 Rated current intensity ..................................................................................................................... 4-3 4.2 Starter ................................................................................................................................................. 4-4 4.2.1 Precautions in handling ................................................................................................................... 4-4 4.2.2 Starter structure ............................................................................................................................... 4-4 4.2.3 Overload relay (thermal relay) ........................................................................................................ 4-4 4.2.4 Connection of Starter ...................................................................................................................... 4-5 4.3 Control panel ...................................................................................................................................... 4-6 4.3.1 Precautions in handling ................................................................................................................... 4-6 4.3.2 Control panel (model GBC-1) ......................................................................................................... 4-7 4.3.3 Control panel (model GBC-2) ......................................................................................................... 4-9 4.3.4 Control panel (model GSH-1) ................................................................................................. 4-11 4.3.5 Alarm panel (GAP-11) ............................................................................................................. 4-13 4.4 Control Unit (GBC-1, GBC-2) ....................................................................................................... 4-15 4.4.1 Control Unit ................................................................................................................................... 4-16 4.4.2 Terminal Unit ................................................................................................................................. 4-17



5 Programmable logic controller (PLC) ........................................................................................... 5-1 5.1 Programmable Controller ................................................................................................................... 5-1 5.2 Programmable Controller Configuration ............................................................................................ 5-1 5.2.1 CPU Board ...................................................................................................................................... 5-1 5.2.2 Operation Display Panel ................................................................................................................. 5-1 5.2.3 Expansion Board (Option for Indication of Water Content) ............................................................ 5-2 5.3 Functions of Individual Parts of Programmable Controller.. .............................................................. 5-2 5.3.1 CPU Board ...................................................................................................................................... 5-2 5.3.2 Functions of Individual Parts of CPU Board ................................................................................... 5-3 5.3.3 Functions of Input and Output Display LEOs ................................................................................. 5-4 5.4 Operation Display Panel .................................................................................................................... 5-5 5.4.1 Functions of Individual Sections of Operation Display Panel ........................................................ 5-6 5.4.2 Expansion Board (Option) ............................................................................................................... 5-8



AsELFJECTOR



Instruction Manual



Operation Manual1



Contents (3/3) 6 Multi-Monitor ....................................................................................................................................... 6-1 6.1 Multi-Monitor....................................................................................................................................... 6-1 6.1.1 General. ........................................................................................................................................... 6-1 6.1.2 Kind of Multi-Monitor ....................................................................................................................... 6-2 6.1.3 Explanation of internal switches on Multi-Monitor .......................................................................... 6-3 6.1.4 Identification and Location of Multi-Monitor Sensors ..................................................................... 6-5 6.1.5 Routine running ........................... _. ................................................................................................... 6-5 6.1.6 Precautions in handling ................................................................................................................... 6-5 6.2 Leakage Monitor Function (LM) ......................................................................................................... 6-6 6.2.1 General. ........................................................................................................................................... 6-6 6.2.2 Operating principle .......................................................................................................................... 6-6 6.2.3 Connecting with control panel ......................................................................................................... 6-7 6.2.4 LED display ..................................................................................................................................... 6-8 6.2.5 Routine running ............................................................................................................................... 6-9 6.2.6 Items to adjust ................................................................................................................................. 6-9 6.2.7 Factory settings (main value) ........................................................................................................ 6-10 6.3 Discharge Detector Function (DD) ................................................................................................... 6-11 6.3.1 General. ......................................................................................................................................... 6-11 6.3.2 Operating principle (Alarm function) ............................................................................................. 6-11 6.3.3 Connecting with control panel ....................................................................................................... 6-11 6.3.4 LED displays ................................................................................................................................. 6-12 6.3.5 Routine running .............................................................................................................................. 6-13 6.3.61tems to adjust ............................................................................................................................... 6-13 6.3. 7 Precautions in handling ................................................................................................................. 6-13 6.4 Water Detector Function (WD) ........................................................................................................ 6-14 6.4.1 General .......................................................................................................................................... 6-14 6.4.2 Pressure sensor type water detector (GSH-1/MM-3) ................................................................... 6-14 6.4.3 Electrostatic capacity type water detector (GSH-1/MM-2) ........................................................... 6-18 6.5 Partial discharge detection function (GSH-1) .................................................................................. 6-19 6.5.1 Operating principle ........................................................................................................................ 6-19 6.5.21tems to adjust ....................................... ,....................................................................................... 6-20 6.6 Display Function ............................................................................................................................... 6-21 6.6.1 General .......................................................................................................................................... 6-21 6.6.2 Configuration of display ..............................................................................................:................. 6-21 6.6.3 Factory settings ............................................................................................................................. 6-23



AsELFJECTOR



Instruction Manual



Operation Manual1



J..sELFJECTOR Instruction Manual



Operation Manual1



1 Precautions in safety For correct use, carefully read the "Precautions in safety" beforehand. Precautions in safety given in the instruction manual are intended for safely and correctly using the product and avoiding danger or damage to user. Carefully read the precautions and do not operate, maintain or handle SELFJECTOR before you are fully versed in them.



1.1 Symbols related to safety In the manual, precautions are headed by the following marks. Be sure to observe them because they are important for ensuring the safety.



ill



WARNING: indicates a potentially hazardous situation which ,if not heeded, could result in death or serious injury.



ill



CAUTION: indicates a hazardous situation which ,if not heeded ,may result in minor or moderate injury or damage to the purifier or facilities.



NOTE: indicate precautionary instructions that given contain what must be done without fail and what should be kept in mind as a guide in operating SELFJECTOR and doing related work.



ASELFJECTOR Instruction Manual



1-1



Operation Manual1



1.2 Labels for safety There are 3 different labels for safety. The one shown in Pic. 1 is put in the spare part box. After fitting-out aboard, the person in charge of installation is requested to attach it on an easily visible place near SELFJECTOR. Pic. 2,Pic. 3 are factory attached direct on SELFJECTOR. Do not smear them by painting but keep them visible at all times. Safety labels are available any time. Request them as required.



SAFTY INSTRACTIONS



Lt. 'irs



Lt_ WARNING



ti~/;..J ?9(1)\i!ti.IW&i!IUi~J: ~7; -~~~.\.·tl"b•lh



1hebowfofS£LFJECTOR revolves at high speed,cousing



OlliPlWt!Ht1\Jl~Nr:\ll%blt ( 1:: ~\I,



C3) Dt:lftin?:;,Jltltt..liJI.lit, t:U~-Illtt 1,? t t~li.li11JF$~11JA11.\t*. lit@J~t:fjtJT,;\•t""F~~·.



Pic.1



WARNING



WARNING



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5



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¥/}i



~ i(RCHANGE ,--==:::::::::7.--11 NEVER JN OR"S BO'"I.J!:L.Tl'~.



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WARNING



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PLEASE DO NOT OPEN THIS PLUG ABSOLUTELY DURING A SLUDGE DISCHARGE PROCESS. 111 t!lli~



Fig. 4-1



~ SELFJECTOR Instruction Manual



4-2



Operation Manuat1



4.1.2.3 Output and speed of revolution If the speed of revolution drops, the treating capacity of SELFJECTOR lowers. If the speed is higher than rated, the safety is compromised. Table 4 -2 gives motor output and speed for different models. Table 4-2 Designation *1



Rated output (kW)



SJ10G I GH SJ20G /GH



Poles



G



GH



3.7



5.5



5.5



7.5



Rotation speed (min- 1) 50Hz



60Hz



Approx.



Approx.



1500



1800



SJ30G /GH SJ50G /GH



7.5



SJ60G /GH



11



11



4



SJ70G /GH SJ100G I GH



15



18.5



SJ120G I GH SJ150G I GH



18.5



NOTE1 : G type is standard machine, GH type is G-HIDENS machine.



4.1.2.4 Other specifications of motor o Continuous rating o Insulation: Class E(3.7kW), Class B(5.5kW over) o Ambient the: 50°C max.



o



Allowable voltage fluctuation:



10% of rated voltage



4.1.3 Motor structure 4.1.3.1 Type Flange-mounted horizontal shaft totally enclosed fan-cooled type (indoor type) Turning direction: Counterclockwise as viewed of load (CCW)



Counter Load Side



4.1.3.2 Structure of wire lead-in When used on ships, the structure must conform to JIS F8801 "Marine watertight cable glands (for box)" (water-proof glands).



Load Side



View of Load Side Direct of Rotation



Fig. 4-2



4.1.4 Rated current intensity Table 4 -3 gives rated current intensities of standard motors in case of 60Hz. Table 4-3



Voltage



A



(Unit: A)



Rating



3.7kW



5.5kW



7.5kW



11kW



15kW



18.5kW



440V



6.48



9.25



12.7



18.5



25.0



31.0



220V



12.9



18.5



25.3



37.0



49.0



61.0



SELFJECTOR



Instruction Manual



4-3



Operation Manual1



4.2 Starter On the starter panel, there are "push-button" for starting the purifier motor, "indicator lamp" and "ammeter". It incorporates "overload relay (thermal relay)".



4.2.1



Precautions in handling



&cAUTION



o o o o o



Do not put combustible things nearby. Otherwise, a fire might occur. Before proceeding to wiring, make sure power is turned off. Only a specialized electrician is allowed to conduct wiring. Using grounding terminals in the starter panel and out, ground the starter to the hull to make it electrically effective. (Be sure to ground.) Make sure the rated voltage and frequency of the starter panel match the source voltage and frequency.



4.2.2 o



o



Starter structure Made of steel sheet, drip-proof, wall-mounted type External wire introduction: Coaming



4.2.3



o o o



Overload relay (thermal relay) Resetting : Manual Operation characteristics : Time limit characteristics Current setting : See Table 4 -3



[~~]



----



0



t±j ITN



00



MC~



0 E



~ODCJCIDCJOCJCl1



Fig. 4-3



A



SELFJECTOR



Instruction Manual



4-4



Operation Manual1



4.2.4



Connection of Starter



Reference to Fig. 4-4 (Internal connection in the SELFJACTOR 's starter at AC440V.) MCB



POVVER SOURCE



88



o-~---------1



f-----£L-



o-+-----*->1®--i



1------------{oo)



V



n___



w



f----



T ©--~ ()-----1-----~---.,_____,1



-----·



GSH-1



Fig. 6-20



A



SELFJECTOR



Instruction Manual



6-18



Operation Manual1



6.5 Partial discharge detection function (GSH-1) The automatic GSH-1 system combined with Multi-Monitor MM-3 has a Partial Discharge Detection Function that, in addition to sludge discharge monitoring, indicates whether or not sludge discharge is optimal for partial discharge adjustment. 6.5.1 Operating principle When the Partial Discharge Detection Function of the Multi-Monitor monitoring the horizontal shaft rotation speed of the SELFJECTOR detects a rotation speed drop (peak hold) during sludge discharge, it compares the data with the optimal discharge value preset for each SJ-G model to determine if the quantity of discharge effected is optimal. And the Multi-monitor indicates the result of comparison through confirmation LEOs (Over, Just, Under) for partial discharge. (See Fig. 6-22) Discharge measurement switch



Datum sensitivity VR Dischargr quantity setting switch



Partial discharge confirmation LED I:J OVER (LED red)



Center voltage of discharge quantity setting switch



IIIli JUST (LED green) C1



UNDER (LED red)



IIIli MEASURING (LED green)



1. 50Hz I 60Hz selector switch 2. Partial ON I OFF selector switch



Power switch



, DO alarm output switch OFF



ON



@[] [gfJ OFF



ON



Fig. 6-21 Function



Control/ LED Power switch



ON/OFF control of Multi-Monitor power



DO alarm output switch



ON/OFF control of discharge alarm output



50Hz /60Hz selector switch Partial ON I OFF switch



Discharge measurement switch



Partial discharge confirmation LED



A



OVER (red) JUST (green) UNDER (red) MEASURING (green)



SELFJECTOR Instruction Manual



Used to select SELFJECTOR power source frequency (50Hz or 60Hz). Used for constant monitoring of sludge discharge to determine optimal or otherwise. The status of sludge discharge is indicated through partial discharge LEOs. Measures quantity of sludge discharged only once to determine if discharge is optimal. Pressing this button switch illuminates green LED in it and starts measurement of sludge discharge (if partial ON/OFF switch is OFF). Lit when discharge is more than preset. Lit when discharge is optimal as preset. Lit when discharge is less than preset. Lit when discharge measurement switch is pressed.



6-19



Operation Manual1



6.5.2 Items to adjust 6.5.2.1 50Hz I 60Hz selector switch Remove the front cover of the Multi-Monitor and set the switch (See Fig.6-22) to the power frequency of the SELFJECTOR (50 Hz or 60 Hz). Setti~ to 00 Hz



Setti~ to



00 Hz



~



~



~



~



ll.)



ll.)



NOTE The switch in wrong position prevents the Partial Discharge Detector from measuring the quantity of sludge being discharged accurately. Be sure that the switch in the right position before



discharge measurement.



6.5.2.2



Measure of the amount of discharge



There are two purposes for which sludge discharge measurement is performed.



1. Monitoring during normal running Set the partial ON/OFF switch (See Fig. 6-22) to ON. The detector becomes ready to constantly monitor partial discharge for "No-Discharge" status. Normally, the SELFJECTOR is run with this switch in the ON position. 2. Partial discharge adjustment I confirmation Set the partial ON/OFF switch to OFF, then press the discharge measurement switch (See Fig. 6-22). Measurement is immediately effected - only once.



rn 1 CfF s.vitch roNJ !l)Sitioo



Partial



Partial



rn I



CfF s.vitch



ro F FJ !l)Sitioo



NOTE With the partial ON/OFF switch in the ON pc;>sition, the discharge measurement switch is



inoperative.



~ SELFJECTOR Instruction Manual



6-20



Operation Manual1



6.6 Display Function 6.6.1 General The Multi-Monitor is provided with two 4-digit seven segment displays (upper and lower) that indicate SELFJECTOR sensor output data (flow rate, temperature, pressure, rotation number, etc.) and error. Settings can be altered by use of four function setting switches (SW1 - 4) and altered data are stored in the internal memory of the Multi-Monitor.



The expansion of a part of the display



-----1[>



~ MITSUBISHI KAKDKI KAISHA, LTD.



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88 88 88



188 sw.



/Seven sewrert U>Per



Lower



E!1 tl ux< L/Hr l $XIO El1 TeMp.< t) E!1 L press.