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Dual Valve Position Indicator Maintenance

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84608-01

This document is for control room personnel who maintain the 3300 Monitoring System. T h e

procedures are presented in step-by-step graphic format.

RELATED DOCUMENTS

3300 System Overview, 80177

3300 System Installation Instructions, 80172

3300 System Troubleshooting, 80173

3300/10 Power Supply, 80174

3300/01 System Monitor, 80175

3300/70 Dual Valve Position Indicator Operation Manual, 84607-01

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Keyphasor® is a registered trademark of Bently Nevada Corporation

Proximitor3 is a registered trademark of Bently Nevada Corporation

Document No. 84608-01; First Printing: April 1989 Revision NC: April 1989

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No Part of this publication may be reproduced, transmitted, stored in a retrieval system nor translated into any human or
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise,

without the prior written permission of the copyright owner,

Bently Nevada Corporation

P.O. Box 157

Minden, Nevada 89423 USA

Telephone 800-227-5514 702-782-3611

Telemail/Telex 7400983 BNC UC

Fax 702-782-9253

United States of America and Foreign Copyright Laws

1 1 1

Summary of Contents for 3300/70

Page 1: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

Page 2: ...1 4 1 A E PART NO 84607 01 3300 70 DUAL VA LV E POSITION INDICATOR OPERATION MANUAL BENTLY r NEVADA...

Page 3: ...ection and for the safe and effective operation of this equipment Read all instructions before installing or operating this product Pay particular attention to those areas designated by the following...

Page 4: ...a registered trademark of Bently Nevada Corporation Document No 84607 01 First Printing April 1989 Revision NC April 1989 Copyright 1 9 8 9 Bently Nevada Corporation AllRights reserved No Part of this...

Page 5: ...Dual Valve Position Indicator Operation 8 4 6 0 7 0 1 Blank Page i v...

Page 6: ...u a l Valve Position Indicator System 1 2 2 I n d i c a t o r Transducer Options 3 3 P r o g r a m m a b l e Options 4 4 I n d i c a t o r Functions 5 5 O K 6 6 B y p a s s 7 7 R e a d Channel Valve P...

Page 7: ...Dual Valve Position Indicator Operation 8 4 6 0 7 0 1 Blank Page v i...

Page 8: ...P V C 5 0 E 0 P 9 1 5 0 P E N N 4o 4 o 30 20 2 0 i0 1 0 A O K 0 B S I G N A L I N P U T M O D U L E L O C AT I O N vwre 44 4 i o Pa ttPiknt o k R lgr 4 1 0 4 1 1 1 01 0 1 4146_4100 1t A ore t s rvorer...

Page 9: ...ICATOR POT SYSTEM 511 NAL I N P U T MODULE LOCATION z 3300 f0 DUAL VALVE POSIT INDICATOR 007 1 0 0 n o Rs EA i 7 0 E y 450i 4 7 0 2 7 0 7 4 4 2 EIO Ammommim A 0 O K Os CHANNEL A RECORDER OUTPUT CCM RO...

Page 10: ...03 1 0 INCH 25mm A C LVDT 2 INCHES 50 mm FULL SCALE 04 2 0 INCH 50mm A C LVDT 4 INCHES 100 mm FULL SCALE 05 3 0 INCH 75mm A C LVDT 6 INCHES 150 mm FULL SCALE 06 5 0 INCH 125mm A C LVDT 10 INCHES 250 m...

Page 11: ...Operation 84607 01 3 PROGRAMMABLE OPTIONS OK MODE NONLATCHING LATCHING TIMED OK CHANNEL DEFEAT BYPASS CHANNEL A E N A B L E DISABLE BYPASS CHANNEL B E N A B L E DISABLE RECORDER OUTPUT OPTIONS 1 TO 5...

Page 12: ...LED is turned back on and the OK relay is energized If the Indicator has the Latching OK option a System Reset is required to reset the OK function when the transducers return OK If the Indicator has...

Page 13: ...IC TEST READ ERROR MESSAGE SEE SECTION 8 ON 0 nlij OK OK OK O WITH TIMED OK CHANNEL DEFEAT ENABLED AFTER A 30 SECOND DELAY THE OK CHANNEL S LED WILL FLASH AT 1 HZ IF EITHER OR BOTH CHANNELS WERE NOT O...

Page 14: ...BYPASSING A CHANNEL THAT IS NOT OK CLEARS THE OK RELAY BYPASSING A CHANNEL WHICH IS OK TURNS OFFTHE OK LED IN EITHER CASE BYPASSING A CHANNEL CAUSES THE BARGRAPHAND RECORDER OUTPUT FOR THAT CHANNEL T...

Page 15: ...ON FOR CHANNELS A AND B 3 3 0 0 7 0 DUALVALVE POSITION INDICATOR w o _ CO 9 0 7 8 0 5 c N _ 7 0 E N T T 6 0 7 6 0 P 5 9 S O P E E N N 0 0 1 0 O K S 8 D I R E C T I O N O F R O O MOVEMENT F O R L P S C...

Page 16: ...EPOSITION INDICATOR 100 7 1 0 0 901 9 0 7 8 0 P 70EC T _ T 6 0 6 0 0 P 5 0 5 0 P 0 N 40 4 0 30 0 20 2 0 0 0 OK CHANNEL A POTENTIOMETER POTENTIOMETER I S CONNECTED SO THAT WHEN THE VALVE IS CLOSED T H...

Page 17: ...ORED IN MEMORY AND FLASHED ON THE LCD BARGRAPH DISPLAY THE OK LED FLASHES AT 5 HZ IFERROR IS INTERMITTENT AND GOES AWAY MONITORING IS RESUMED AND OK LED FLASHES AT 5 HZ ERROR CODE IS STORED USER INVOK...

Page 18: ...LSTORED ERROR CODES IF ANY THESE ERROR CODES MUST BE READ AND CLEARED WITH USER INTERACTION TO ALLOW INDICATION TO CONTINUE m l READCODES ON LIST STEP THROUGH EACH ERROR CODE ON LIST BY SHORTING THE E...

Page 19: ...ILURE NO 2 84607 01 5 7 5 V VT NODE OUT OF TOLERANCE 6 V R H NODE OUT OF TOLERANCE 7 5 V NODE 1 OUT OF TOLERANCE 8 M V R E F NODE OUT OF TOLERANCE 9 7 5 V NODE OUT OF TOLERANCE 10 V R L NODE OUT OF TO...

Page 20: ...X 84607 01 BYPASS 7 CYCLIC TEST 1 0 ERROR CODE 1 1 12 INDICATOR 8 9 LVDT 5 OK 5 6 OK MODE 4 OK RELAY 5 6 OPTIONS 3 4 PART NUMBER 3 POTENTIOMETER 5 POWER UP TEST 1 0 RECORDER OUTPUT 5 SELF TEST 5 10 TR...

Page 21: ......

Page 22: ...m o o a I I l k PART NO 84608 01 3300 70 DUAL VA LV E POSITION INDICATOR MAINTENANCE MANUAL BENTLY NEVADA...

Page 23: ...ction and for the safe and effective operation of this equipment Read all instructions before installing or operating this product Pay particular attention to those areas designated by the following s...

Page 24: ...a registered trademark of Bently Nevada Corporation Document No 84608 01 First Printing April 1989 Revision NC April 1989 Copyright 1 9 8 9 Bently Nevada Corporation AllRights reserved No Part of this...

Page 25: ...Dual Valve Position Indicator Maintenance 8 4 6 0 8 0 1 Blank Page i v...

Page 26: ...e t e r Scale Replacement 1 3 8 B y p a s s Indicator Channel 1 4 9 L V D T Primary Wiring OK Test 1 5 1 6 10 L V D T Secondary Wiring OK Test 1 7 11 P o t Open Wiring OK Test 1 8 12 P o t Shorted Wi...

Page 27: ...Dual Valve Position Indicator Maintenance 8 4 6 0 8 0 1 Blank Page v i...

Page 28: ...1 44 0 0 1 0 l a 1 a a iia v _1 1 3 i I s o m E l 0 1 84608 01 1 DUAL VALVE POSITION INDICATOR SYSTEM 0 3 0 0 7 0 DUALVALVE POSIT ION N DIfATOR E 0 1 1 7 4 N T 9 0 7 7 6 0 G 501 1 E 410L SOL L 7 0 2 0...

Page 29: ...e op so s 4 I 0 1 13 f I 4A AGehtime 84608 01 1 DUAL VALVE POSITION INDICATOR SYSTEM t 9 3 3 0 0 7 0 D U A L V A L V E P O S I T I O N INDICATOR N N O 00 00 SIGNAL N P U T MODULE L O U T ION CHANNEL...

Page 30: ...608 01 2 FRONT PANEL FEATURES Bargraph Indicates Relative Valve Position Transducer OK LED 3 3 0 0 7 0 DUALVALVEPOS T ION INDGATOR 1007 1 0 0 907 9 0 P P E 8 0 8 0 E R C E 7 0 7 0 E N T 507 5 0 O P 5...

Page 31: ...Valve Position Indicator Maintenance 84608 01 3 INDICATOR REMOVAL 1 Loosen two screws 2 Pull monitor from rack CAUTION The valve position indication is lost when the indicator is removed from the rac...

Page 32: ...retaining tips o n each standoff and remove the side cover from the indicator Circuit Board Removal If this indicator has an expander board it may be removed by squeezing the retaining tips on each s...

Page 33: ...Dual Valve Position Indicator Maintenance 84608 01 4 INDICATOR DISASSEMBLY CONT Front Panel Removal AW N a SPRING W A S H E R 9 CONNECTOR 6...

Page 34: ...urns or death Do Not touch exposed wires or terminals The Signal Input Module is on the back of the rack For field wiring see Section 16 Field Wiring Diagrams Module Removal Loosen two screws and remo...

Page 35: ...HM POTENTIOMETER 90 DEGREES TO 300 DEGREES FULL SCALE ROTATION 02 5000 OHM POTENTIOMETER 50 DEGREES TO 9 0 DEGREES FULL SCALE ROTATION 03 1 0 INCH 25mm A C LVDT 2 INCHES 50 mm FULL SCALE 04 2 0 INCH 5...

Page 36: ...re jumper programmable The options can be changed by removing and installing these jumpers on the printed circuit board sr in E n n b n niff C3 014 J 0 0 3 In i 1 g I PI 7 2s 1 M 7 7 7 1 P 1 t o t t 7...

Page 37: ...on jumpers are on the Main Board Table 1 shows these options and their jumper reference designators Table 1 Option Settings on Main Board Jumper Option S e t t i n g I n s t a l l R e m o v e Not OK M...

Page 38: ...A E W4A F W7A D W8 W9 W10A E W19A D and W20A D Install jumpers specified in Table 2 Table 2 Recorder Output Options Recorder Output 4 to 20 mA 1 to 5 Vdc 0 to 10 Vdc Jumper Settings Options shipped fr...

Page 39: ...100mm FULL SCALE W18A W18C W21 W24C W24D W25B W27A W27C W28 W33 W36 3 INCH 75 mm A C LVDT W2B W2C W11 W12 W14 W15 W16 W17B 6 INCHES 150 mm FULL SCALE W17C W18A W18C W21 VV2424C W24D W25B W25C W26 W27A...

Page 40: ...an be replaced if required The replacement meter scales are located in the back of this manual To replace a meter scale 1 Cut the meter scale from the back of this manual Be sure to cut along the mark...

Page 41: ...ft ON The corresponding OK LED goes OFF and the valve position reading is clamped to zero CAUTION Valve position indication will be lost while channel Bypass switch is on NOTE Bypassing a Not OK chann...

Page 42: ...ransducers connected verify the OK LEDs are ON If only one channel is being used Bypass the unused channel section 8 2 Disconnect the 1 CCW wire or the 4 CW wire from the Channel A terminal on the Sig...

Page 43: ...nel is being used Bypass the unused channel section 8 2 Short the 1 CCW wire to the 4 CW wire of the Channel A terminal on the Signal Input Module or at the LVDT 3 Verify that the OK LED for Channel A...

Page 44: ...only one channel is being used Bypass the unused channel section 8 2 Disconnect the 3 S or the 6 wire from the Channel A terminal on the Signal Input Module or at the LVDT 3 Verify that the OK LED fo...

Page 45: ...nnected verify the OK LEDs are ON If only one channel is being used Bypass the unused channel section 8 2 Disconnect either the 3 S 1 CCW or the 4 CW wire from the Channel A terminal on the Signal Inp...

Page 46: ...fy the OK LEDs are ON If only one channel is being used be sure to Bypass the unused channel section 8 2 Connect short the 1 CCW t o the 4 CW wire of the Channel A terminal on the Signal Input Module...

Page 47: ...ED is ON 2 Unscrew the front panel screws and slide the front panel over to obtain access to the Calibration Test Points and Calibration Potentiometers 3 Measure the a c voltage of the two Null Test P...

Page 48: ...made These marks are used to position the core during calibration with linkage disconnected They represent the core positions at the 0 and 100 valve positions Typically the zero and gain can be calibr...

Page 49: ...r I 8 Note It is important that the zero has been adjusted before adjusting the gain 84608 01 9 Perform the span adjustment as follows With the valve fully open core positioned at the 100 mark connect...

Page 50: ...ducer connected verify that the channel to be calibrated is OK i e the OK LED is ON 2 Unscrew the front panel screws and slide the front panel over to obtain access to the Calibration Test Points and...

Page 51: ...to be between 50 and 90 Degrees from the zero position I t is important that the indicator has been optioned correctly prior to calibration Note The minimum rotation necessary to successfully calibra...

Page 52: ...ERROR IS RESOLVED ERROR CODE IS STORED IN MEMORY AND FLASHED ON THE LCD BARGRAPH DISPLAY THE OK LED FLASHES AT 5 HZ IF ERROR IS INTERMITTENT AND GOES AWAY MONITORING IS RESUMED AND OK LED FLASHES AT 5...

Page 53: ...ECALL STORED ERROR CODES IF ANY THESE ERROR CODES MUST BE READ AND CLEARED WITH USER INTERACTION TO ALLOW INDICATION TO CONTINUE READ CODES ON LIST STEP THROUGH EACH ERROR CODE ON LIST BYSHORTING THE...

Page 54: ...30 3 0 8 MVREF NODE OUT OF TOLERANCE 0 W 3 C r INC Iorals sw I 711 M C 9 7 5V NODE OUT OF TOLERANCE 0 10 VRL NODE OUT OF TOLERANCE 11 MVREF 6 5V NODE OUT OF TOLERANCE 12 5V 7 5V NODE OUT OF TOLERANCE...

Page 55: ...O W I 11020 M O M S DNAL I MODULE A 4 CHANNEL E EC CIRDER _ D 7 I 84608 01 1 Wiring Recommendations a Signal Module to LVDT 16 to 18 AWG solid or stranded 4 wire shielded with insulating sheath 1 0 0...

Page 56: ...EL B RECORDER OUTPUT CCW ROTAR POTENT CME7ER Top v Ew 84608 01 2 Shields terminated to Signal Module Common The transducer ends of the shield should remain disconnected 3 T o minimize ground loop nois...

Page 57: ...t M o d u e To ordero r d e rreplacement parts specify the complete part number according to this table as indicated on the identification decal If the monitor has been modified specify the modificati...

Page 58: ...Ds annunciate transducer OK condition Switches on circuit board for Channel Bypass Shorting Terminals on the circuit board for Self Test Invoke Error Code Reads and Error Code Clear External E x t e r...

Page 59: ...FRONT PANEL FEATURES 3 FRONT PANEL REMOVAL 6 INDICATOR PART NUMBER 8 JUMPER LOCATIONS 9 JUMPER OPTIONS 1 0 METER SCALE REPLACEMENT 1 3 MODULE REMOVAL 7 MONITOR DISASSEMBLY 5 MONITOR REMOVAL 4 OK TEST...

Page 60: ...e Dual Valve Position Indicator Maintenance APPENDIX SCHEMATICS AND PWA DRAWINGS 84608 01 Appendix...

Page 61: ...NOT 0 1 9 10 DOOM C72 C 2 4 115 6 7 2 2 3 2 4 r 2 5 8 2 5k CR30 64 2 6 2 2 8 3 0 3 1 3 2 J3 02 CR6 R 2 6 4 7 5U 1 11 8 2 5V I r m r m 1 0 0 R233 RP6 S1 TP21 U32 9 3 1 4 6 152 W5 6 4 DOOM 1 13 4 UOP V...

Page 62: ...R I fo R I B S 6 5 c 1 0 6 1 0 2 5 I 0 4 8 T 0 4 5 2 v R I 5 3 1 3 0 LT 1 0 1 3 R20111 V A r L _ 7 MOIL N i L B O T R16 1 P O I 1 1 5 R I t l C O O 0 1 I f 1 1 6 3 45 St R 1 5 4 I 8 2 1 5 2 0 0 6 R 5...

Page 63: ...0 1 d e e V 0 6 0 G 1 0 d 5 1 1 1 5 1 1 3 3 0 0 1 0 7 5 1 I t n o 3 9 m i o f AO I m m t w o m 0 2 11 2 2 0 0 0 0 1 1 1 _ _ _ C21 _ 1 1 O6 5 1 1 1 0 1 3 0 1 iC 121 41 0901 7 1 4 2 1 or 0 0 8 4 J v s t...

Page 64: ..._ N 1 0 3 3 j 1 E A U O a 8 A A A _ V A 7 1 0 K V I S 5 0 1 0 4 J 3 J 3 V A S o I C 4 I 1 R I O V U 5 ID K R i I f 1 1 1 1 7 W E r tz l i j 1KR I S V 9 1 L I sUF T a w l 3 5 2 P L O O f l o c n C O W...

Page 65: ...n 1 V V V 1 11129 L 1 1 0 1 3 1 2 0 Ig Y1 1 5 A 14442 4 4 C _ 1 _ 4 C N A R I N A 2000 4 N 1 1 j 7 7 _ i i 0 11 1 1 0 4 1 4 0 0 5 6 r 1 2 E C 4 0 1 1 1 0 I V R C 7 R 00 10 2 4 0 10 trituREI B 2 1 0 3...

Page 66: ...8 l b 1 I 0 1 1 1 V 1 t H C 5 5 5 i L 2 1 N n S R C a 1 1 r 6 1 C C f L 4 g 4 4 VL 1 1 0 f _ 1 C 10 0 1 I I I 0 1 1 7 0 0 1 V V V U l I RE44 1001 r e f f fea5 t D 0 4 R A I 33 3 1 3 1 1 5 U 1 2 4 0 5...

Page 67: ...5 H L E Ta l e l t 1 N r ig r c J 1 1 2 1 7 c M C 1 0 P 1 5 1 2 I 1 1 1 K 5 C 1 01 41111 S Y V T 717I2 T F 5 V 0 2 I 7 5 9 4 0 i Li 0 1 0 0 U 3 H C 5 9 5 5 0 1 S C C B 0 S 1 C C L C C C I F C E 5 0 1...

Page 68: ...TAA L UT P I N c STOICAL L p A N N E L A nONSEL MONITOR SELECT S I G N A L 0 D D IL TRANSDuEER D R I V E V I G N A L COTTON SOURCE vCORP COMPARATOR VOLTAGE A N D F S S E L F T E S T VOLTAGE 7 1 1 IPAN...

Page 69: ...4141 7 14 1 VDT o P T I a N SHEET 1 ZERO S P A N ADJUST A D J U S T L 1 i U D E T 2 5 H E E 1 2 E 1 1 4 k SHEET 1 LAST D R I V E 140 1 PuT D P I YE I HANSOODER A OR I l k I L I I O N S H E Ei 2 C H A...

Page 70: ...t ff 7 r 1 n 7 1 gg A A itl i i i 5 i 1 5 0 c 1 i 7 7 7 2 t 5 5 Y 262 i d2 6 L N U N L A T C N I N G N O T O A TI T I T T E D M L n A N N E L D E F E A T ols a 1 S E E E g 7 1 I j f 1 5 6 S P E C I A...

Page 71: ...n o0 0 1 EI B lili 1 5 1 2 0 0 0 0 0 M i OP 180 O N M PI 0 OMOM OTP O O 0 N M 0E9 0 0 M E OeSd 0 0 U C B O Z N O V I E V I 2 n Q6CO 6 Cri C 1 x l o s e f E G283 NULL N U L L EIFKRE141 921 F a CH O H c...

Page 72: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

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