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Ramp Differential Expansion Monitor Maintenance

Monitor Disassembly

84414-01

•

MAIN C I R C U I T BOARD

Side Cover Removal
Squeeze t h e retaining t i p s o n e a c h
standoff, a n d r e m o v e t h e s i d e c o v e r
from the monitor.

4 1 1 1 1 1 1 .

Circuit Board Removal

Squeeze t h e retaining t i p s o n e a c h
standoff, a n d r e m o v e t h e e x p a n d e r
board from the main board.

STANDOFF ( 4 P L A C E S

Al ;[ •

ri, 3

MA D O A P D

•

Содержание 3300/46

Страница 1: ...tilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock...

Страница 2: ...yi a m cicils 1 014 f j G I17 3300 46 RAMPDIFFERENTIAL EXPANSION MONITOR OPERATION MANUAL BENTLY NEVADA 0 PART NO 84413 01...

Страница 3: ...s before installing or operating this product Pay particular attention to those areas designated by the following symbols WARNING High Voltage present Could cause shock bums or death Do Not touch expo...

Страница 4: ...tage more negative until the OK LED goes off upper limit Verify that the upper OK limit is within the upper OK voltage range reference Table 8 A CAUTION Test will exceed alarm setpoint levels causing...

Страница 5: ...reference Table 8 9 Verify that the OK relay deenergizes 10 When finished disconnect the power supply and multimeter and reconnect COM and IN wiring to the channel A terminals on the Signal Input Rela...

Страница 6: ...death Do not touch exposed wires or terminals TSF is defined as Transducer Scale Factor 11 mm and 14mm 100 mV mil 3 937 V mm 25mm and 35mm 20 mV mil 0 7874 V mm 50mm 10 mV mil 0 3937 V mm MR is the r...

Страница 7: ...d no calibration dip switches are set Both BYPASS LEDs will come on 5 Activate the Channel A zero adjust dipswitch ZA bymoving it to the left Measure the voltage at Test Point Channel A TA using the m...

Страница 8: ...1 switches 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 overrange condition If this occurs...

Страница 9: ...efore the dip switch is deactivated the adjustment will not be stored 15 R e m o v e the clip lead jumper from the calibration terminals CA TABLE 10 Formulas for Full Upscale Volts 84414 01 Full Upsca...

Страница 10: ...istered trademark of Bently Nevada Corporation Document No 84413 First Printing May 1989 Revision NC May 1989 Copyright 1 9 8 9 Bently Nevada Corporation AllRights reserved No Part of this publication...

Страница 11: ...Ramp Differential Expansion Monitor Operation 8 4 4 1 3 0 1 Blank Page i v...

Страница 12: ...onitor System 1 Monitor 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 8 8 D a n g e r 9 9 R e a d Channel Differential Expansion 1 0 1...

Страница 13: ...Ramp Differential Expansion Monitor Operation 8 4 4 1 3 0 1 Blank Page v i...

Страница 14: ...FFEREDTRANSDUCERS r CHANNEL A RECORDER OUTPUT ALERT RELAY CONTACTS SIGNAL INPUT RELAY MODULE LOCATION 3300 RACK O O 1 1 O O PROXIMITOR O O C i O PROXIMITOR SIGNAL INPUT CHANNEL RECORDER OUTPUT DANGER...

Страница 15: ...V mil 01 EPDXY 01 CSA 03 0 25 0 0 25 INCHES 02 14mm SEALED 02 BASEEFA 04 0 0 5 INCHES 100 mV mil 02 HERMETI 03 FM 05 10 0 10mm 03 25mm CALLY SEALED 06 0 20mm 20 mV mil 03 EPDXY 07 0 5 0 0 5 INCHES 04...

Страница 16: ...G UPSCALE DIRECTION TOWARD PROBE A AWAY FROM PROBE A METER RESPONSE TIME FAST SLOW DANGER BYPASS SWITCH ENABLED DISABLED RAMPANGLE 4 TO 45 DEGREES 1DEGREE INCREMENTS NOT OK MONITOR DEFEAT ENABLED DISA...

Страница 17: ...n the differential expansion signal level exceeds preset levels for the selected time delay and appropriate Alert and Danger alarm relay contacts are activated FIRST OUT Separate First Out circuits ex...

Страница 18: ...tests Stored error codes are indicated by OK LEDs flashing at 5 Hz provided that the channel is OK User invoked test performs Power up self test and allows error codes stored during cyclic tests to b...

Страница 19: ...NSDUCERS IN NOT OK CONDITION OR BYPASSED OFF OK 0 FLASHING AT 5 Hz ERROR ENCOUNTERED DURING CYCLIC TEST READ ERROR MESSAGE SEE SECTION 12 ON OK FLASHING AT 1 Hz TRANSDUCER HAS BEEN NOT OK SINCE LAST R...

Страница 20: ...YPASS MONITOR IN DANGER BYPASS MODE SYSTEM IN POWER UP MODE USER INVOKED SELF TEST IN PROGRESS MONITOR BYPASSED CALIBRATION MODE BYPASS MONITOR OVERRANGE DURING CALIBRATION Ramp Differential Expansion...

Страница 21: ...CEEDED THE LONG ALERT LEVEL SEE SECTION 11 ON 0 ALERT DIFFERENTIALEXPANSION SIGNAL HASEXCEEDED THE SHORT ALERT LEVEL SEE SECTION 11 ON 0 ALERT E D FIRST OUT CONDITION FOR DIFFERENTIALEXPANSION SIGNAL...

Страница 22: ...ERENTIALEXPANSION SIGNAL HASEXCEEDED THE SHORT DANGER LEVEL SEE SECTION 11 ON 0 DANGER FIRST OUT CONDITION FOR DIFFERENTIALEXPANSION SIGNAL WHICH HAS EXCEEDED THE SHORT DANGER LEVEL ON S DANGER 0 FIRS...

Страница 23: ...FFERENTIAL EXPANSION SIGNAL MEASURED FROM ZERO POSITION TO THE DIFFERENTIAL EXPANSION SIGNAL VALUE ON THE LEFT METER SCALE THE DIFFERENTIAL EXPANSION SIGNAL IS A COMPOSITE SIGNAL GENERATED FROM BOTH C...

Страница 24: ...Expansion Monitor Operation 84413 01 10 READGAP VOLTAGE PRESS GAP SWITCH AND READ GAP VOLTAGE FOR BOTH CHANNEL A AND CHANNEL B ON THE METER USING THE CENTER METER SCALE CHANNEL A C H A N N E L B PROBE...

Страница 25: ...AREDISPLAYED 3 3 0 0 4 5 DIFFERENTIAL EXP ANSIONMONITOR 5 0 5 1 1 1 1 1 D A N G E R A L E R T G A P A B U F F E R E D T R A N S D U C E R S PRESS DANGER SWITCH AND READ DANGER SETPOINTS ON THE METER...

Страница 26: ...01 IFERRORS ARE DETECTED DURING CYCLIC SELF TESTS MONITORING IS ABORTED UNTIL THE ERROR IS RESOLVED ERROR CODE IS STORED IN MEMORY AND FLASHED ON THE LCD BARGRAPH DISPLAY BYPASS LEDS COME ON AND OK L...

Страница 27: ...TO ALLOW MONITORING TO CONTINUE 3700 44 DIFFERENTIAL EXP ANSIONMONITOR NOTE ALTHOUGH BOTH COLUMNS ON THE BARGRAPHFLASH THE ERROR CODE IS ONLY THE SUM OF THE BARGRAPH SEGMENTS DISPLAYED IN ONE COLUMN...

Страница 28: ...F TOLERANCE 10 V R L NODE OUT OF TOLERANCE 12 5 V 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 SWI...

Страница 29: ...CYCLIC TEST 1 3 DANGER 3 9 12 DANGER BYPASS 3 4 DANGER MODE 3 ERROR CODES 1 4 15 FIRST OUT 3 4 GAP 4 11 GAP VOLTAGE 4 11 METER RESPONSE TIME 3 NOT OK MODE 3 3 OK 3 4 6 OK RELAY 4 6 OPTIONS 2 PART NUM...

Страница 30: ...3300 46 RAMPDIFFERENTIAL EXPANSION MONITOR MAINTENANCE MANUAL BENTLY r NEVADA PART NO 84414 01...

Страница 31: ...rotection 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 followi...

Страница 32: ...gistered trademark of Bently Nevada Corporation Document No 84414 First Printing May 1989 Revision A December 1989 Copyright 1 9 8 9 Bently Nevada Corporation All Rights reserved No Part of this publi...

Страница 33: ...Ramp Differential Expansion Monitor Maintenance 84414 01 Blank Page i v...

Страница 34: ...lay Module 6 7 6 M o n i t o r Options 8 1 4 7 M e t e r Scale Replacement 1 5 8 A l a r m Setpoint Adjust 1 6 9 M o n i t o r Bypass 1 7 10 D a n g e r Bypass 1 8 11 T e s t Alarms 1 9 2 1 12 T e s t...

Страница 35: ...Ramp Differential Expansion Monitor Maintenance Blank Page 84414 01 v i...

Страница 36: ...L D A N G E R 0 A L E R T N B Y P A S S ANGER 0 B C h S 0 0 _ 7 ALERT I C 9 G A P A BucgEPED r PA 4SDUCEPS cHArg EL A PEC RDER OUTPUT 4 ALERT RELAY c o n TAO TC miagisaesmai SIGNAL I N P U T R E L AY...

Страница 37: ...pansion value Transducer OK LED Danger Alarm LED Alert Alarm LED Bypass LED Read Monitor Danger Setpoints Read Monitor Alert Setpoints Read Transducer Gap Voltages Coaxial Connector for Buffered Trans...

Страница 38: ...Ramp Differential Expansion Monitor Maintenance 3 84414 01 Monitor Removal 1 Loosen two screws 2 Pull monitor from rack CAUTION The machine i s not protected when the monitor is removed from the rack...

Страница 39: ...OARD Side Cover Removal Squeeze t h e retaining t i p s o n each standoff a n d remove the side cover from the monitor 4 1 1 1 1 1 1 Circuit Board Removal Squeeze t h e retaining tips o n each standof...

Страница 40: ...R a m p Differential Expansion Monitor Maintenance 4 84414 01 Monitor Disassembly Cont Front Panel Removal RETA N N C c CRE Ai 7 SPR N C r VASHEC MAA SLID r STANDOFF 5...

Страница 41: ...12 W1 W12 W2 5 Signal Input Relay Module Dual Relay 84414 01 WARNING High Voltage present Could cause shock burns or death Do Not touch exposed wires or terminals The Signal Input Relay Module is on t...

Страница 42: ...1 W3B W4B W4F W4A W4E 5 I Signal Input Relay Module Quad 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...

Страница 43: ...00 mV mil 01 EPDXY 01 CSA 03 0 25 0 0 25 INCHES 02 14mm SEALED 02 BASEEFA 04 0 0 5 INCHES 100 mV mil 02 HERMETI 03 FM 05 10 0 10mm 03 25mm CALLY SEALED 06 0 20mm 20 mV mil 03 EPDXY 07 0 5 0 0 5 INCHES...

Страница 44: ...Monitor Options Cont The Ramp Differential Expansion Monitor has several user programmable options The options can be changed by removing and installing jumpers on the printed circuit boards 1 1 1 1...

Страница 45: ...b l e d W 1 4 D Disabled W 1 4 D Not OK Mode L a t c h i n g W 1 5 G W 2 1 E Nonlatching W 1 5 G Alert Mode L a t c h i n g W 1 4 E Nonlatching W 1 4 E Danger Mode L a t c h i n g W 1 4 F Nonlatching...

Страница 46: ...order 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 jumpers specified in Table 2 Table 2 Recorder Output Opt...

Страница 47: ...W17 W21D W22D W4A B D E W16 W17 W21D W22C W4A B D E W16 W_17 W21D W22C D W4A B D E W16 W17 W21D W22B Full Scale Range Options To set the monitor full scale range option remove jumpers W15A E Install j...

Страница 48: ...0 20 mm 5 0 5 0 0 5 in 0 1 in 4 6 84414 01 Monitor Options Cont Ramp Angle Options The following table Table 5 shows the acceptable ramp angle ranges for different meter range and transducer type com...

Страница 49: ...C 33 W20E F 13 W20B C E 34 W20D F C a W20B C _5 35 W20D E F 15 W20B C 6 E 36 W20C F 16 W20A 37 W20C E F 17 W20A E 38 W20C D F 18 W20A D 39 W20C D E F 19 W20A D E 40 W20B F 20 W20A C 41 W20B E F 21 W2...

Страница 50: ...re located in 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...

Страница 51: ...t bargraph will start flashing the differential expansion signal 4 To adjust Alert or Danger setpoints press and hold ALERT o r DANGER switch on the front panel 5 Use the r or 4 switches on the System...

Страница 52: ...the OK LEDs go off and the Differential Expansion signal is clamped to Zero Position CAUTION Machine Protection will be lost while Monitor Bypass is on NOTE When Monitor Bypass is switched on alarms a...

Страница 53: ...n the front panel can come on but the Danger relay drive will not be activated if a Danger setpoint is exceeded For this switch to function the Danger Bypass Enable jumper W12A must be installed CAUTI...

Страница 54: ...the multimeters and the power supplies 3 Adjust the voltages such that the differential expansion signal is between the Long and Short alarm setpoints o n the monitor 4 Press the RESET switch and ver...

Страница 55: ...ESET switch on the system monitor and verify that the Long ALERT LED remains on steady 8 Adjust the power supply voltages such that the differential expansion signal on the monitor just exceeds the Lo...

Страница 56: ...NTIAL EXP ANSIONMONITOR A E P 9 1 3 M A R A L I E VA E P F C CAP 5 1 11 Reduce the power supply voltages such that the differential expansion signal reads below the Long alarm setpoints and observe th...

Страница 57: ...nect COM and IN wiring from the channel A terminals on the Signal Input Relay Module 2 Connect the multimeter and the power supply 3 Adjust the power supply voltage for 9 Vdc 4 Verify that the Channel...

Страница 58: ...K limit is within the lower OK voltage range reference Table 8 9 Verify that the OK relay deenergizes 10 When finished disconnect the power supply and multimeter and reconnect COM and IN wiring to the...

Страница 59: ...ill b e lost during calibration S e e Danger Bypass section 10 A WARNING High Voltage present Could cause shock burns or death Do Not touch exposed wires or terminals_ TSF is defined as Transducer Sca...

Страница 60: ...are set Both BYPASS LEDs will come on 5 Activate the channel A zero adjust dipswitch ZA b y moving i t to the left Measure the voltage at test point channel A TA using the multimeter Adjust the power...

Страница 61: ...r and I switches 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 T h e flashing BYPASS LED indicates an overrange condition If this...

Страница 62: ...to 2 5 0 03Vdc 14 Deactivate the meter adjust dip switch MA by moving it to the right If the short is removed from the calibration terminals CA before the dip switch is deactivated the adjustment wil...

Страница 63: ...e A user has a 25mm probe and a 0 25 0 0 25 inch full scale range The monitor is configured for upscale toward probe A with dual ramp angles of 14 degrees 1 inch 1000 mils 1 V 1000 mV TSF 20mv mil MR...

Страница 64: ...CTED DURING CYCLIC SELF TESTS MONITORING IS ABORTED UNTIL THE ERROR IS RESOLVED ERROR CODE IS STORED IN MEMORY AND FLASHED ON THE LCD BARGRAPH DISPLAY BYPASS LEDS COME ON AND OK LEDS FLASH AT 5 HZ IF...

Страница 65: ...MONITORING TO CONTINUE D I F F E R E N T I A L E x P A N s i o N m o N I T a p DM t F P a f t NOTE ALTHOUGH BOTH COLUMNS ON THE BARGRAPH FLASH THE ERROR CODE IS ONLY THE SUM OF THE BARGRAPH SEGMENTS D...

Страница 66: ...NCE 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 NODE OUT OF TOLERANCE INCORRECT S...

Страница 67: ...T Wow 0 0 PROXIMITOR lmh f i r _ 1 I RELAi MODULE JUA E PECOPDEP riUTPUT O I L Y A C T I V E DURING C A L I R PAT O N 1 Wiring Recommendations CHANNEL A PROBE CHANNEL 5 Sf IP TT Ac T a a Signal Modul...

Страница 68: ...Electrical isolation 500 Vac RMS minimum Isolation kit part number 19094 01 may be used to satisfy isolation requirement Maximum cable length between Signal Input Relay Module and Proximitor must not...

Страница 69: ...R e l a y s 8 1 5 4 5 0 1 0 1 H e r n e t i c a l l y S e a l e d R e l a y s 3 1 5 4 6 0 1 r 0 2 Quad R e l a y s E p o x y S e a l e d 8 5 11 9 0 1 0131 16 Recommended Spare Parts 84414 01 To order...

Страница 70: ...LCD bargraph dual scale with outside scales marked per monitor full scale range Bargraph resolution is 1 6 of full scale Center scale marked for probe Gap voltage Green LEDs annunciate transducer OK c...

Страница 71: ...pecifications Cont RELAY CONTACT RATINGS Dual Relays Quad Relays ENVIRONMENTAL Temperature 5 A 120 Vac 50 60 Hz 5 A 28 Vdc 0 6 A 120 Vac 50 60 Hz 2 A 30 Vdc Operating 32 F to 149 F 0 C to 65 C Storage...

Страница 72: ...emoval 4 Danger 2 DANGER LED 2 Danger Bypass 1 0 1 8 Danger Mode 1 0 Danger Relay 6 7 Danger Setpoints 2 Display Update Rate 1 0 Dual Relay Module 6 Field Wiring 3 2 First Out 1 0 Front Panel Removal...

Страница 73: ...ule 6 7 Relay Module Options 6 7 Relay Module Removal 6 7 Side Cover Removal 4 Signal Input Relay Module 6 7 Spare Parts 3 4 Specifications 3 5 Test Alarms 1 9 Test OK Limits 2 2 Transducer Type Optio...

Страница 74: ...Ramp Differential Expansion Monitor Maintenance Appendix SCHEMATICS AND PWA DRAWINGS 84414 01 Appendix...

Страница 75: ..._ 4 7 0 CR3 1 9 1 4 0 5 U 1 4 A D C I 2 0 5 011 0 I I K 1 M P 2 0 V I M 01 D e e 2 2 D e 5 2 1 UREF O R 065 V C S 0 0 1 2 9 C M I N C A ura O R O e s 1 4 1 A c MDY O U T 4 4 c 61611y5 0 4 3 R P 1 100...

Страница 76: ...3 5 P 8 6 3 5 P E P T PCO PC1 PC2 PC3 P C PC5 PC6 I S P C y I R O 1 P O 4 113CP C C B C 5 8 3 3 I 5PE J 4 0 0 3 38 0 3 3 6 J 3 3 4 0 3 32 3 6 0 3 2 8 0 3 2 6 0 3 12 K r t 1 L J 3 P I G G Y B A C K C...

Страница 77: ...1 1 4 5 _ 16 1 I P O R T L O R A P O RT 1 4 5 0 5 o t C 1 5 1 1 5 6 C E B C 0 4 C 6 0 c 7 0 1 1 5 I P S T 0 t C I 5 1 D A N G E R 46 4 Y O E 0 1 r I 3 A E R r 00c 7 0 06 R E C O R D E R D I P r c r P...

Страница 78: ...8 9 1 41 ti RSl 177 81 P O RT R 5 1 ot C CH E E R D A D N51 C H A T E N D D O J Q E T C H R 5 m r 4 A 0 1 5 CH e E D S 1 2 0 S C L E P O S I I I C N 1 5 f S P A R E f C H L I O R P I E 1 3 R E D E D...

Страница 79: ...1 7 0 9 0 9 3 1 9 0 2 1 4 1 4 8 G 1 0 0 e P U 3 2 0 0 1 9 K K U 8 0 1CO3 8 9 9 5 0000 3 7 5 8 R4 1 4 6 9 0 5 8 HARM 1 P E T 8 4 8 4 7 9 0 M A 4 9 9 7 9 5 3 24 R 9 2 2 0 0 3 1345 C4 1 9 4 1 4 8 0 0 4...

Страница 80: ...i w W2 19 E 1 Ramp Differential Expansion Monitor Schematic Sheet 6 of 11...

Страница 81: ...NO01 i c d 1 0 0 0 2 0 4 3 2 1 0 7 2 1 0 9 d 1 91 1 V e 3 IF 4 11 0 S r i S I 111 111 1 1 I 1 e n D 6 3 1 1 1 0 3 3 1 1 j I IJ L i L a n n J I r P E 3 i t L r 1 r i or f z i t r r 3 1 0 2 0 i t...

Страница 82: ...f 99 9 L9 9 9 9 j T Ramp Differential Expansion Monitor Schematic Sheet 8 of 11...

Страница 83: ...I S E 0 1 0 11101E5 w 1 5 0 11 1 0 1 0 INCHIrS 6 1 S E C 2 0 I N E E S R I S E C 25 0 2 S A A R I S E 12 0 5 0 C r n I T ED FOB 4 1 5 4 2 2 E 60 L SC A E CPT 1 3 15 ALERT MODE faL DANCER n u t D A N...

Страница 84: ...I 1 I E l i l t L_ C I i J _ 1 _ 1 I Ramp Differential Expansion Monitor Schematic Block Diagram Sheet 10 of 11...

Страница 85: ...6 o 0 E rdi 0 I 2 8 7 1 1 1 1 1 i I i i d 0 1 0 0 0 0 0 0 0 0 Ofieta0_ o c g 0 8 2 I dit 0 C O 0 0 0 0 0 0 0 2 9 3 0 11 0 0 0 9 9 3 0 o o 0 o o 0 o o o 0 o 0 0 0 0 1 0 cp 0 1 3 0 0 0 0 0 0 0 3 0 0 0 0...

Страница 86: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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