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Case Expansion Monitor Maintenance

13 I Calibrate Channels

muLT [METER

LVDT

Figure 1

SLIDING

FOOT

Me lel 1 M N f l

CIO

lull

SIGNAL

INPUT RELAY

MODULE

84418-01

CAUTION

Both channels will b e bypassed

automatically during calibration.

Machine Protection will b e lost

during calibration. S e e Danger

Bypass section 10.

ZLWARNING

High Voltage present
Could cause shock, bums
or death.

Do Not touch exposed

wires or terminals.

Since the transducer sensitivity can vary as much as + 20%, It is necessary to perform the channel
calibration with the actual transducer to be used with that channel. The user may construct a gauging

tool, if desired, to aid in accurately adjusting the LVDT core position during calibration.

1. Loosen and adjust the LVDT or core mounting components such that the core position can be

adjusted manually throughout the entire indicator expansion measurement range.

2. Connect a multimeter to COM and IN with polarity as shown in Figure 1.

3. Open front panel.

2 1

Содержание 3300/48

Страница 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...

Страница 2: ...1 r i l i i i i 1 V 1 r i 1 1 4 2 1 0 1 3 1 F 3300148 CASEEXPANSION MONITOR OPERATION MANUAL BENTLY NEVADA PART NO 84417 01...

Страница 3: ...talling or operating this product Pay particular attention to those areas designated by the following symbols IL WARNING High Voltage present Could cause shock burns or death Do Not touch exposed wire...

Страница 4: ...roximitor4 is a registered trademark of Bently Nevada Corporation Document No 84417 First Printing April 1989 Revision NC April 1989 Copyright 1 9 8 9 Bently Nevada Corporation All Rights reserved No...

Страница 5: ...84417 01 C a s e Expansion Monitor Operation Blank Page i v...

Страница 6: ...onitor Options 2 3 P r o g r a m m a b l e options 3 4 M o n i t o r Functions 4 5 5 O K 6 6 B y p a s s 7 7 A l e r t and Danger 8 8 R e a d Direct and Differential Mode 9 9 R e a d Setpoint Levels 1...

Страница 7: ...84417 01 Case Expansion Monitor Operation Blank Page v i...

Страница 8: ...1 4 IV 0 41 4 0 4 4 4 4 4 I 1 41 410 11 1 41 04111 1 4 0 4 4 1 41 4 4 I 4 1 4 1 0 0 4 1 1 1 I 4 0 4 N t i AW M t 0 A 8 0 1 1 1 11 414 i V4 t 0 t i ki 11 2 4 t k a 4 0 0 V 4 I A 4 9 4 44 A 44 4 4 46 40...

Страница 9: ...1 0 inches 01 1 inch LVDT 00 NONE 00 NOT REQUIRED 02 0 25 mm 9 V inch 01 EPDXY 01 CSA 03 0 2 inches 02 2 inch LVDT SEALED 02 BASEEFA 04 0 50 mm 10 V Inch 02 HERMETI 03 FM 05 0 4 inches 03 4 inch LVDT...

Страница 10: ...e c OK Mode Latching Recorder Mode Differential Non Latching Direct Alert Mode Latching Upscale Direction Toward Transducer Non Latching AwayfromTransducer Meter Response Fast Danger Bypass Enabled Ti...

Страница 11: ...blanked The monitor can be toggled between direct and differential modes by pressing the MODE switch ALARM Since alarms for the case expansion monitor use differential values alarm setpoints may be r...

Страница 12: ...e performed Cyclic self test is performed automatically during m o n i t o r operation E r r o r s encountered during cyclic tests disable the monitor and flash an error code on the LCD bar graph If t...

Страница 13: ...1 OK 0 Flashing at 5 Hz error encountered during cyclic test To read error messages see section 10 pages 11 15 Flashing at 1 Hz Transducer has been Not OK since last Reset ON 1 5 1 O K A op O D N ODIR...

Страница 14: ...DANGER BYPASS MODE System in POWER UP MODE User Invoked Self Test in progress Both channels bypassed BYPASS 0 Channel A or B bypassed 0 BYPASS Case Expansion Monitor Operation 6 I BYPASS AO CR O 8 001...

Страница 15: ...ion exceeds the alert level ON C D A L R The difference in case expansion exceeds the alert level and this is the first alert alarm on the rack ON LED DISPLAY CONDITION DANGER RELAY DRIVE 0 D N G The...

Страница 16: ...40 0 101001 1 1 1 0 D i r e c t Mode LEO D i f f e r e n t i a l Mode LED Use the Mode Key to toggle between direct and differential mode V e 3 3 0 0 4 4 1 C A S EEXPANSION MONIT OR A 4 1 1 e Otto pi...

Страница 17: ...nches e 3300 4e CASEEXPANSION MONITOR 41M1M1 11111INIF I N E C 8 C H E E E E E 6 Z 6 E E X X P 4P A E A E S I E 7 21 0 N 0 N 0 AI P O K 8 0 O N O0 IR E C T O O A L R D I F F B Y P A S S 0 A B U F F E...

Страница 18: ...E R S The monitor on this page is giving a signal that a continuing error has been detected during a self test When a continuing error is detected monitoring i s stopped until the error is resolved th...

Страница 19: ...shorting across the self test pins behind the panel The self test pins are labeled ST on the inner panel 3 3 3 0 0 4 6 C A S EEXP ANSION M O N I T O R mmlimmor N E N 71c F E E E N a X X 1E721 c N N 0...

Страница 20: ...A 4 A N E N S a c S I 21 r t 2 1 0 a c 0 N r N a mc A 8 0 OALR 0 1 FF0 BYPASS A L E R T B U F F E R E D T R A N S D U C E R S 5 Read the second stored error code This bar graph is displaying error co...

Страница 21: ...ANSION M O N I T O R A 0 OK 0 l l Qom Di FecTO OAut D i FFO 0 erl ASS 0 A 0 SOFEFED TRAMAUCCPS e 8 Press the DANGER switch to reset the monitor or Press the ALERT switch to reread the list Case Expan...

Страница 22: ...tolerance 5V node out of tolerance MVREF node out of tolerance 7 5V node out of tolerance VRL node out of tolerance 5V 7 5V node out of tolerance RAMfailure COP Watchdog not configured 5V 5V or 15V no...

Страница 23: ...1 2 LVDT See Transducer First Out 3 4 8 Meter Response Time 3 Mode Alert Mode _ Calibration Mode Danger Bypass Mode 7 Danger Mode 3 Direct and Differential Mode 4 9 10 Mode Key 9 OK Mode 3 Power Up M...

Страница 24: ...5 5 11 5 7 11 12 12 11 15 Self Tests Cyclic Power up User Invoked Self Test Pins Setpoint Signal Input Relay Module 1 4 Transducer Linear variable differential transducers 4 Transducer input options 2...

Страница 25: ......

Страница 26: ...1 1 1 1 1 e r I r I g 1 1 P IP 0 0 0 0 3300 48 CASEEXPANSION MONITOR MAINTENANCE MANUAL BENTLY NEVADA PART NO 84418 01...

Страница 27: ...nstalling or operating this product Pay particular attention to those areas designated by the following symbols 4 WARNING High Voltage present Could cause shock bums or death Do Not touch exposed wire...

Страница 28: ...registered trademark of Bently Nevada Corporation Document No 84418 First Printing April 1989 si Revision A December 1989 Copyright 1 9 8 9 Bently Nevada Corporation All Rights reserved No Pan of thi...

Страница 29: ...Case Expansion Monitor Maintenance Blank Page i v...

Страница 30: ...1 1 7 M e t e r Scale Replacement 1 2 8 A l a r m Setpoint Adjust 1 3 9 B y p a s s Monitor Channel 1 4 10 D a n g e r Bypass 1 5 11 T e s t Channel Alarms 1 6 1 8 12 T e s t OK Limits 1 9 2 0 13 C a...

Страница 31: ...Case Expansion Monitor Maintenance 8 4 4 1 8 0 1 Blank Page v i...

Страница 32: ...E R E D T R A N S D U C E R S SIGNAL INPUT RELAY MODULE LOCATION FOt4111 41 F 4 0 r 1 4 4 41 tg P 11 4 1 1 1 4 6 4 4 4 0 1 41 404 04 04 414 0 0 4 A A 1 0 4 0 I S A I t I r VW t4g 1 IS I Pil stA44 441...

Страница 33: ...or Display Mode Coaxial Connectors for Buffered Transducer Outputs A O K 6 S H E S E N X 4A O N G DIRECTLJ Q A L R D I FFO B Y P A S S 0 D A N G E R B M O D E A L E R T B B U F F E R E D T R A N S D U...

Страница 34: ...Case Expansion Monitor Maintenance 84418 01 3 Monitor Removal CAUTION The machine i s not protected when the monitor is removed from the rack 1 Loosen two screws 2 Pull monitor from rack 3...

Страница 35: ...de Cover Removal Squeeze the retaining tips o n each standoff and remove the side cover from the monitor Circuit Board Removal Squeeze the retaining tips o n each standoff and remove the expander boar...

Страница 36: ...Case Expansion Monitor Maintenance 84418 01 4 Monitor Disassembly Cont Front Panel Removal RETAINING SCREW SPRING V V V M WASHER SLIDING STANDOFF V V V V I 0 CONNECTOR 5...

Страница 37: ...put Relay Module Dual Relay WARNING High Voltage present Could cause shock burns or death Do Not touch exposed wires or terminals The Signal Input Relay Module is on the back o f t h e r a c k F o r r...

Страница 38: ...01 1 inch LVDT 00 NONE 00 NOT REQUIRED 02 0 25 mm 9 V inch 01 EPDXY 01 CSA 03 0 2 inches 02 2 inch LVDT SEALED 02 BASEEFA 04 0 50 mm 10 V inch 02 HERMETI 03 FM 05 0 4 inches 03 4 inch LVDT CALLY 06 0...

Страница 39: ...n Monitor has several user programmable options The options can be changed by removing and installing jumpers on the printed circuit boards alluCaula 3RIO 0 3 0 0 4 u o 2 1 n m 176 O t coDUCu arOZ 1 1...

Страница 40: ...ode L a t c h i n g W 1 5 G W 2 1 E Non Latching W 1 5 G Alert Mode L a t c h i n g W 1 4E Non Latching Danger Mode L a t c h i n g W 1 4 F Non Latching Danger Bypass Switch E n a b l e d Disabled W12...

Страница 41: ...nnels are not configured the same See section 15 Recorder Output Options To set the recorder output remove all jumpers from headers W1A E W2A E W3A D W5A C W6A C W8A D W9A D W14G AND W14H Install jump...

Страница 42: ...D W4C F W22B C VY2tC D W4C F W22B C D W21C D Note Changing the transducer type option requires re calibration of both channels See section 13 Full Scale Range Options To set the monitor full scale ran...

Страница 43: ...n the back of this manual To replace a meter scale 1 Set the monitor full scale range See section 6 Monitor Options 2 Cut the meter scale from the back of this manual Be sure to cut along the marked o...

Страница 44: ...the display To adjust the differential alarm setpoints use the following procedure 1 Open front panel 2 Set switch AA Adjust Alarms to the left ON The bar graph will start flashing 3 To adjust ALERT o...

Страница 45: ...hannel is bypassed the differential alarming is disabled If the monitor is in the Differential mode the display will go blank The monitor must have two non bypassed OK transducers to display a differe...

Страница 46: ...nel Bypass LEDs go on The Danger alarm LEDs on the front panel can go on but the danger relay drive will not be activated if a Danger Setpoint is exceeded CAUTION Machine Protection will b e lost whil...

Страница 47: ...can swing both positive and negative In order to simulate a bi polar transducer swing it will sometimes be necessary to reverse the polarity of the power supply byswapping the test leads Also Alert an...

Страница 48: ...e system monitor and verify that the ALERT LED remains on steady 8 Adjust the power supply voltage past the DANGER setpoint level and verify that the DANGER LED goes on Flashing if first out option is...

Страница 49: ...tor Verify that ALERT and DANGER LEDs remain on and steady 11 Reduce the power supply voltage to below the alarm set points and observe that the ALERT and DANGER LEDs go off if non latching alarm jump...

Страница 50: ...LED is on 5 Increase the power supply voltage in the negative direction until the OK LED goes off upper limit Verify that the upper OK limit is within the limits specified in Table 5 6 Verify that th...

Страница 51: ...in table 5 9 Verify that the OK relay de energizes 10 When finished disconnect the power supply and multimeter and reconnect COM and IN wiring to the channel A terminals on the Signal Input Relay Modu...

Страница 52: ...ot touch exposed wires or terminals Since the transducer sensitivity can vary as much as 20 It is necessary to perform the channel calibration with the actual transducer to be used with that channel T...

Страница 53: ...n is away from the transducer then move the core toward t h e transducer exactly half the full scale meter range The transducer output voltage should be within the Zero range specified in Table 6 on p...

Страница 54: ...r and 4 to adjust the gain__untiL the Test point channel A TA is at 5 0 0 05 Vdc and the bypass LED is on steady not flashing The flashing bypass LED indicates an over range condition If this occurs...

Страница 55: ...LVDT 4 0 to 6 0 Vdc 4 0 to 6 0 Vdc 4 0 to 6 0 Vdc 4 0 to 6 0 Vdc 4 Inch LVDT 2 8 to 4 2 Vdc 2 8 to 4 2 Vdc 2 8 to 4 2 Vdc 2 8 to 4 2 Vdc 84418 01 13 Calibrate Channels Cont Table 6 Note I f upscale di...

Страница 56: ...B DNG C T C ALR D I FFO 0 BYPASS I D DANGER A MODE ALERT BUFFEREDTRANSDUCERS The monitor on this page is giving a signal that a continuing error has been detected during a self test When a continuing...

Страница 57: ...hing OK LEDs show that error codes are stored in the monitor 2 Initiate the user invoked test by shorting across the self test pins behind the panel The self test pins are labeled ST on the inner pane...

Страница 58: ...L R D FFO 4 1 1 B Y P A S S 410 1 1 D A N G E R A L E R T 4 A B U F F E R E D T R A N S D U C E R S 5 Read the second stored error code This bar graph is displaying error c o d e 12 84418 01 3300 48 C...

Страница 59: ...0 4s CASEEXPANSION MONITOR 6 o A c O C H OD IR E C T O D A N D E R ALERT V P WOE A B U F F E R E D T R A N S D U C E R S 9 8 Press the DANGER switch to reset the monitor or Press the ALERT switch to r...

Страница 60: ...R L node out of tolerance 4 12 5 V 1 7 5V node out of tolerance 14 R A M failure 17 C O P Watchdog not configured 18 5 V 5V or 15V node out of tolerance 21 I n c o r r e c t switch or switch combinati...

Страница 61: ...USING ASSEMBLY JUMPER TERMINAL BLOCK a Signal Module to LVDT 18 to 22 AWG solid or stranded 3 wire shielded with insulating sheath 1000 feet 305 metres maximum b Signal Module to Recorder 18 to 22 AWG...

Страница 62: ...5 4 5 0 1 8 1 5 4 6 0 1 0T01 F M 0 7 CaseExpansion Monitor Maintenance 84418 01 16 Recommended Spare Parts To order replacement parts specify the complete part number according to this table asindica...

Страница 63: ...side scales marked per monitor full scale range Bargraph resolution is 1 6 of full scale Green LEDs annunciate transducer OK condition and monitor mode red LEDs annunciate DANGER alarm ALERT alarm and...

Страница 64: ...7 Specifications Cont RELAY CONTACT RATINGS Dual Relays 5 A 120 Vac 50 60 Hz 5 A 28 Vdc ENVIRONMENTAL Temperature O p e r a t i n g 32 F to 149 F 0 C to 65 C Storage 40 F to 185 F 40 C to 85 C Humidit...

Страница 65: ...nts 2 Display Update Rate 1 0 Dual Relay Module 6 Field Wiring 3 0 First Out 1 0 Front Panel Removal 5 Full Scale Range Options 1 2 Main Board Option Settings 1 0 Meter Scale Replacement 1 3 Monitor P...

Страница 66: ...ns 32 33 Test Channel Alarms 17 Test OK Limits 20 Transducer Type Options 12 Upscale Channel A 1 1 Upscale Channel B 1 1 User programmable options 9 Wiring Recommendations 31 Case Expansion Monitor Ma...

Страница 67: ...Case Expansion Monitor Maintenance 8 4 4 1 8 0 1 APPENDIX I SCHEMATICS AND PWA DRAWINGS Appendix...

Страница 68: ...o 1 a 1 1 1 l S i t Z X i 4 S 3 9 5 3 i i X X 0 X l i i t I t s A D cf 13 ft Ps Vs w oy VV rAr rwa 2 k i l i l l i l i i 43 si a M M l l e i y g 1 L 0 v Dizttralitlir C a s e E x p a n s i o n M o n i...

Страница 69: ...4 7 9 9 A e 114 14 4 1 6 1 e 1 v v v v v v v v v v Y t 4 0 1 X 2 1 7 1 1 L I 1g fEli iPtinwPfi2A1 1 112041Yftlfir iniq El X OXZAA akmotsmy gossip s C 9 t PI a R igi ggsa 0 0 4 P 71111 S 2reidi NJ a e...

Страница 70: ...2 B I S I Z Z s 4 4 1 z W E eaaS3 6a Bah I S S Case E x p a n s i o n M o n i t o r S c h e m a t i c Sheet 3 o f 1 1 ir e gait2 r I164 los a t I 1 7 A 40444 L3 a a 9 5 O...

Страница 71: ...oL w 171 d I 5 57 E a I i g CwQe O Case E x p a n s i o n M o n i t o r S c h e m a t i c Sheet 4 o f 1 1...

Страница 72: ...Case E x p a n s i o n M o n i t o r S c h e m a t i c Sheet 5 o f 11...

Страница 73: ...D A T A M A N A G E R I N T E R F A C E 5 t i o_ NgXto r t S V2 X S a i d R Case E x p a n s i o n M o n i t o r S c h e m a t i c Sheet 6 o f 11...

Страница 74: ...C S 21 0 510 5 1 1iCiila I W I I B A C K P L A N E C O N N E C T O R 1 0 1 1 11 j I k e I I J c J1 j i C i t i 1 0 J I 1 J i C 2 2 J I 1 1 1 _ w e i s 1 J 1 A l 11 j j A n C a C 1 0 171 7 1 7 1 7 9 1...

Страница 75: ...F U A l y U T a 5 1 a 1 C S E 4 ag 9 S 3N a 1 Case E x p a n s i o n M o n i t o r S c h e m a t i c Sheet 8 o f 11...

Страница 76: ...D NS JAPING m a r s t o u r s e N_ANI REL orrION DE N R OD NONE ei Par c e DIALE ON M U M A TOMAH I W s OFF O T T i N W NJ TOMAH A AHA TFDIANI A MIK ILI TGWU II ANDY RON P H I M NJ S I F F i ERECT mL...

Страница 77: ...t a as 5 fi _ i t k5 la a s a as 11 a bb a C a s e E x p a n s i o n M o n i t o r B l o c k D i a g r a m S h e e t 1 0 o f 1 1...

Страница 78: ...0 0 0 Ta 0 ET 8 0 20 Im0 Rao o o c c oi M 0 0 0 0 0 0 0 9 1 C 7 3 O 0 o 0 0 0 0 0 0 0 0 0 0 ort a04 1 0 a l e l o 0 o s i N 000 OMEM PI d 1 EE1 dO 11 11 0 0 0 E M I 0 C 3 5 1 1 0 O H O c C 1 1 1 Ot q...

Страница 79: ...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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