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3300/25 Dual Accelerometer Input Monitor Operation Manual

19.3 Integrator/Gain Stage Flow Path

This diagram is meant to illustrate the signal path through the Integrator/Gain Stage and

the filters. It should not be used to determine jumper configurations. Follow the
instructions in

Section 19.4

determine the necessary jumper configuration.

FIGURE 1. SIGNAL FLOW PATH

Summary of Contents for Bently Nevada 3300/25

Page 1: ...Part Number 80181 01 Rev AA 08 07 Bently Nevada Asset Condition Monitoring Operation Manual 3300 25 Dual Accelerometer Input Monitor ...

Page 2: ...ision SupportS DemoNet Dynamic Data Manager Engineer Assist FieldMonitor flexiTIM FluidLoc Helping You Protect and Manage All Your Machinery HydroScan HydroView Key Keyphasor Machine Condition Manager 2000 MachineLibrary Machine Manager MicroPROX Move Data Not People Move Information Not Data NSv Prime Spike PROXPAC Proximitor REBAM RuleDesk SE Seismoprobe ServoFluid Smart Monitor Snapshot System ...

Page 3: ...l Part Number 88837 01 RELATED PARTS 3300 25 Field Wiring Diagram Packet Part Number 100317 01 3300 25 Data Sheet Part Number 141501 01 3300 25 Meter Scales Part Number 84113 25 Product Disposal Statement Customers and third parties who are not member states of the European Union who are in control of the product at the end of its life or at the end of its use are solely responsible for the proper...

Page 4: ...es terminals and indicators NOTE The information in this manual pertains to monitor main boards with part number 105513 xx and 79552 xx all revisions and filter boards with part numbers 148921 01 all revisions 105521 01 all revisions and 79562 01 revision J and later Exceptions are noted in the appropriate sections SYMBOLS Special symbols are used in the manual to illustrate specifics in the step ...

Page 5: ... Options 21 8 2 Monitor Ordering Options 22 9 Meter Scale Replacement 24 10 Alarm Setpoint Adjustment 25 11 Channel Bypass 26 12 Danger Bypass 27 13 Test Alarms 28 13 1 Connect and Adjust the Test Instruments 29 13 2 Test the Alert Setpoint Level 31 13 3 Test the Danger Setpoint Level 32 13 4 Prepare to Bring the Monitor On Line 33 14 Test OK Limits 34 15 Calibrate Channels 37 15 1 Set the Filter ...

Page 6: ...Option Alternate Procedure 83 20 Appendix C Filter Board Options PWA 148921 01 86 20 1 Identify Filter Board 86 20 2 Filter Board Jumper Locations 87 20 3 Integrator Gain Stage Flow Path 88 20 4 General Procedure 89 20 5 Filter Board Options 90 20 6 Integrator Gain Stage Options 91 20 7 High Pass Filter Options 93 20 8 Non Standard High Pass Filter Options 95 20 9 Example High Pass Filter Configur...

Page 7: ...Section 1 Dual Accelerometer Monitor System 1 1 Dual Accelerometer Monitor System Do not use this figure as a wiring diagram Refer to 3300 25 Field Wiring Packet ...

Page 8: ...onitor has the latching OK option enabled a system reset is required to reset the OK function TIMED OK CHANNEL DEFEAT Timed OK Channel Defeat minimizes false alarms due to faulty transducer wiring If the input signal level on a given channel is not within the upper and lower OK limits the following events occur the OK LED for the channel goes off the BYPASS LED for the channel comes on the channel...

Page 9: ...gram monitor alarms for either latching or nonlatching mode In the nonlatching mode the alarm resets automatically when the alarm condition no longer exists In the latching mode the alarm must be reset manually by pressing the RESET switch on the front panel of the System Monitor or by closing external Reset contacts The alarm will not reset if the alarm condition still exists BUFFERED OUTPUT The ...

Page 10: ...t is performed automatically during monitor operation Errors encountered during cyclic tests disable the monitor and flash an error code on the LCD bargraph display If the error is intermittent the monitor will return to operation and the error codes will be stored for retrieval during User invoked self tests If the channel is OK the monitor indicates that error codes have been stored by flashing ...

Page 11: ...Section 2 Monitor Functions 5 ...

Page 12: ...s bypassed OFF OK The monitor is in self test or both channels are not OK or bypassed If an error code is displayed refer to the Error Code section in this manual OFF OK An LED flashing at 5 Hz indicates that an error was encountered during Cyclic self test Self Test Section 16 describes how to read error messages ON OK OK z z OK An LED flashing at 1 Hz indicates that the channel s transducer has ...

Page 13: ...eat is active Both channels are bypassed Rack Inhibit contacts at the back of the rack closed BYPASS z z BYPASS If a channel s BYPASS LED comes on that channel is bypassed or Timed OK Channel Defeat is active BYPASS BYPASS z z BYPASS If one or both BYPASS LEDs are flashing Trip Multiply is active If only one LED is flashing the other channel has the flashing overridden by Channel bypass or Timed O...

Page 14: ...ION ALERT RELAY DRIVE z ALERT ALERT z z ALERT z If a channel ALERT LED comes on that channel has exceeded its Alert setpoint level Read Setpoint Levels Section 5 describes how to read alarm setpoint levels ON ALERT ALERT A flashing ALERT LED indicates that the channel was the first in the rack to exceed its Alert setpoint since the last power up or reset If two channel alert alarms occur within 50...

Page 15: ...IVE LED DISPLAY A B CONDITION OR Voting AND Voting z DANGER DANGER z z DANGER z If a channel s DANGER LED comes on that channel has exceeded its Danger setpoint level Section 5 describes how to read setpoint levels ON ON ON OFF OFF ON DANGER DANGER A flashing DANGER LED indicates that the channel was the first in the rack to exceed its Danger setpoint since the last power up or reset Two channels ...

Page 16: ... Values The monitor continuously indicates measured acceleration or velocity The front panel below is indicating an acceleration of 0 9 g for channel A and 1 55 g for channel B Note The meter scale units must be compatible with the full scale option configured in Section 18 6 ...

Page 17: ...th channel A and channel B on the meter scale This example has an Alert setpoint of 1 g for channel A and 1 7 g for channel B Press the DANGER switch and read the Danger setpoints for both channel A and channel B on the meter scale This example shows a Danger setpoint of 1 8 g for channel A and 1 85 g for channel B ...

Page 18: ...assembly Loosen two monitor retaining screws on the front of the monitor Pull the monitor from the rack Remove side cover by pinching the protruding tip on each standoff Caution Improper rack operation may occur Power down rack or inhibit rack alarms when installing or removing a monitor ...

Page 19: ...l Caution Component damage may result from removing the filter or expander board while power is on Not all Dual Accelerometer Monitors contain the Expander Board If this board does not exist its functionality has been incorporated into the main board and connector J3 must be jumpered as shown ...

Page 20: ...ng the filter board slightly away from the main board 3 Remove the filter board 7 1 2 Expander Board Removal 1 Disconnect J3 by pressing the connector latches outward 2 Release all three plastic standoffs by squeezing the retaining clip while gently pulling the expander board slightly away from the main board NOTE The third standoff is under the ribbon cable to the right of the expander board 3 Re...

Page 21: ...assembly 15 7 2 Front Panel Removal Caution Component damage may result from removing the filter or expander board while power is on 1 Disconnect J2 by pressing the connector latches outward 2 Unscrew two sliding standoffs ...

Page 22: ... wires or terminals Caution Machine protection provided by this monitor will be lost while the Signal Input Relay Module is removed from the rack Module Removal Loosen two screws and remove the module The Signal Input Relay Module is on the back of the rack For relay configuration see the System Installation Instructions manual For field wiring refer to 3300 25 Field Wiring Diagram Packet ...

Page 23: ...IRM A monitor can be configured with the Signal Input Relay Modules shown below Refer to options EE FF in Monitor Ordering Options Section 8 2 of this manual NO ALARM RELAYS DUAL ALARM RELAYS QUAD ALARM RELAYS INTERNAL BARRIERS NO RELAYS INTERNAL BARRIERS DUAL RELAYS ...

Page 24: ...iers refer to 3300 Internal Barriers Installation M l Remove the Signal Input Relay Module from the rack before changing option jumpers The entire configuration table applies to the Dual Relay SIRM JUMPERS ALERT RELAYS INSTALL REMOVE Normally Energized W3 W4 W11 Normally De W4 W11 W3 DANGER RELAYS Normally Energized W2 W1 W12 Normally De W1 W12 W2 OR Bus No Options W5 W8 Alert Danger Bus 1 W6 W8 W...

Page 25: ...ing option jumpers Note AND voting logic must be done externally by wiring the contacts in series The OR bus option is not available with quad relays See 3300 System Installation Instructions JUMPERS ALERT RELAYS INSTALL REMOVE Normally Energized W3A W4C W2 W3C W3D W4D Normally De energized W2 W3C W3D W4D W3A W4C DANGER RELAYS Normally Energized W4B W4F W1 W3B W4A W4E Normally De energized W1 W3B ...

Page 26: ... Relay SIRM Only the OR Bus section of the table below applies to the No Relay SIM W8 W7 W6 W5 W4 W3 W2 W1 W9 W10 Dual Relay with Internal Barrier Options Alert Relays Jumper In Out Normally Energized Normally De energized W3 W4 W9 W4 W9 W3 Danger Relays Jumper In Out Normally Energized Normally De energized W2 W1 W10 W1 W10 W2 OR Bus No Options W5 W8 Alert Danger Bus 1 W6 W8 W5 W7 Alert Danger Bu...

Page 27: ...o 180 480 cpm Low pass Filter None 1 of 384 possible frequencies from 24 to 22 372 Hz 1440 to 1 342 320 cpm 79562 01 and 105521 01 filter boards 1 of 433 possible frequencies from 23 to 22 441 Hz 1 380 to 1 346 460 cpm 148921 01 filter board Buffered Transducer Filtering No Filtering Filtered Integrator Filter Positioning Filter before Integrator gain stage Filter after Integrator gain stage High ...

Page 28: ...indicates in acceleration units channel B indicates in velocity units 06 Single accelerometer input both channels indicate in velocity units 01 0 to 2 g pk 02 0 to 5 g pk 03 0 to 10 g pk 04 0 to 20 g pk 05 0 to 1 in s pk 06 0 to 2 in s pk 11 0 to 20 m s2 pk 12 0 to 50 m s2 pk 13 0 to 100 m s2 pk 14 0 to 200 m s2 pk 15 0 to 25 mm s pk 16 0 to 50 mm s pk 17 0 to 100 mm s pk 01 0 to 2 g pk 02 0 to 5 ...

Page 29: ...ERS USED ALARM RELAY TRIP MULTIPLY 00 None 01 CSA NRTL C 02 BASEEFA 00 None 01 External 02 Internal 00 None 01 Dual Relays Epoxy Sealed 02 Dual Relays Hermetically Sealed 03 Quad relays Epoxy Sealed 00 None 01 2X trip multiply 02 3X trip multiply Quad relays are not available with internal barriers ...

Page 30: ...k of this manual 1 Set the monitor full scale range See the Appendix A Main Board Options 2 Cut the meter scale from the back of this manual Be sure to cut along the marked outline so the meter scale will fit properly 3 Open the front panel by loosening the two monitor retaining screws and sliding the front panel to the right 4 Remove the old meter scale 5 Insert the new meter scale in the front p...

Page 31: ...t 2 Select the channel to be adjusted by setting either switch AA Adjust channel A or AB Adjust channel B to the left ON The selected bargraph will start flashing 3 To adjust the Alert or Danger setpoints press and hold the ALERT or DANGER button on front panel and then press the or buttons on the System Monitor to adjust setpoint value up or down 4 Reset the selected channel adjust AA or AB switc...

Page 32: ...ot OK condition 1 Open the front panel by loosening the two monitor retaining screws and sliding the front panel to the right 2 Set BA Bypass Channel A or BB Bypass Channel B switch to the left ON The corresponding BYPASS LED comes on the OK LED goes off and the channel reading is clamped to zero 3 Close the front panel NOTE When Channel Bypass is switched on channel alarms are cleared Caution Mac...

Page 33: ...e on The DANGER LEDs on the front panel can come on but the danger relay drive will not be activated if a Danger setpoint is exceeded The Danger Bypass switch can only be turned on if Danger Bypass is enabled To enable the Danger Bypass switch refer to the Setting Field Programmable Options section of this manual 3 Close the front panel Caution Machine protection provided by this monitor will be l...

Page 34: ...cedure to test the alarms for both channels Testing the channel alarms involves these main steps Connect and adjust the test instruments Test the Alert setpoint level Test the Danger setpoint level Prepare to bring the monitor on line NOTE If your monitor is configured for a single transducer input then you should bypass the channel which is not under test see Section 11 so that you can verify tha...

Page 35: ...al input Relay Module 2 Connect the function generator as shown in the figure above WARNING High voltage present Contact could cause shock burns or death Do not touch exposed wires or terminals Caution Tests will exceed alarm setpoint levels causing alarms to activate This could result in relay contacts changing state See Danger Bypass Section 12 ...

Page 36: ...ner frequency fLP low pass corner frequency If you use then use these values to calculate the input frequency low pass filter only high pass filter only no filters fHP 240 CPM 4 Hz fLP 1 200 000 CPM 20 kHz input frequency 6000 CPM 100 Hz The values listed here for fHP and fLP are for calculating the function generator frequency only They should not be used to configure the filter board ...

Page 37: ...on and the ALERT DANGER and BYPASS LEDs are off 3 Adjust the amplitude of the function generator sine wave so that the reading on the monitor front panel is below the alarm setpoint 4 Adjust the function generator amplitude past the Alert setpoint level and verify that the ALERT LED comes on flashing if the First Out option is selected 5 Verify that the Alert relay changed state 6 Press the RESET ...

Page 38: ...n flashing if the First Out option is selected 2 Verify that the Danger Relay changed state NOTE The Danger Relay will not change state if Danger Bypass is on Danger AND voting logic is selected and only one channel exceeds its setpoint AND voting is not active if either channel is bypassed or not OK 3 Press the RESET switch on the System Monitor 4 Verify that the ALERT and DANGER LEDs remain on a...

Page 39: ...int levels are multiplied by 2X or 3X when Trip Multiply is activated 4 Disconnect the function generator and reconnect the transducer to channel A in accordance with the field wiring diagrams at the end of this manual Verify that the OK LED comes on and the OK Relay energizes if nonlatching OK mode is selected Press the RESET switch on the System Monitor to reset latching not OKs 5 If Danger Bypa...

Page 40: ...t see section 11 so that you can verify that the channel under test is controlling the OK Relays Be sure to remove Channel Bypass at the end of this procedure WARNING High voltage present Contact could cause shock burns or death Do not touch exposed wires or terminals Caution Tests will exceed alarm setpoint levels causing alarms to activate This could result in relay contacts changing state See D...

Page 41: ... LED goes off lower limit Verify that the lower OK limit is between 3 6 Vdc and 4 1 Vdc and that the OK Relay changes states de energized Note All other channels in the rack must be OK or bypassed in order for the relay to change states 6 Return the power supply voltage to 7 5 Vdc and verify that the OK LED comes back on and the OK Relay energizes If the not OK mode is latching it must be reset us...

Page 42: ...e to 7 5 Vdc and verify that the OK LED comes back on and the OK Relay energizes 9 For Dual Transducer Inputs reconnect channel A wiring and repeat the steps in this section for channel B 10 For Single Transducer Input repeat steps 4 to 8 for channel B to test the channel B OK limits When finished disconnect the power supply and multimeter and reconnect the wiring to the transducer input terminals...

Page 43: ...6 Calibrate both channels of your monitor To calibrate channels you will need these instruments and tools multimeter function generator screwdriver Use this procedure to calibrate both channels Calibrating a channel involves these main steps Set the filter option to No Filters Connect and adjust the test instruments Calibrate the channels Prepare to bring the monitor on line ...

Page 44: ...s 3 Remove the following jumpers from the filter board PWA 105521 01 or 79562 01 or 148921 01 Channel A W37 W78 W79 W83 W84 Channel B W41 W60 W61 W85 W86 4 Remove the following jumpers from the main board PWA 105513 XX or 79552 XX Channel A W6D W6F W18A Channel B W3A W3C W5A 5 Install the following jumpers on the main board PWA 105513 XX or 79552 XX Channel A W6E W18B W18C Channel B W3B W5B W5C 6 ...

Page 45: ...ine wave to 307 5 2 Hz with a 7 5 3 Vdc offset 3 Adjust the signal amplitude to the meter full scale according to Full Scale option BB for Channel A CC for Channel B as shown in the table OPTION SIGNAL AMPLITUDE mV peak SIGNAL AMPLITUDE mV RMS OPTION SIGNAL AMPLITUDE mV peak SIGNAL AMPLITUDE mV RMS 01 200 141 11 204 144 02 500 354 12 510 361 03 1000 707 13 1020 721 04 2000 1414 14 2039 1442 05 500...

Page 46: ...nel A and TP40 BPPLB for Channel B The testpoint locations are shown in the figure below The voltages at these testpoints should match the voltages listed in the following table TRIP MULTIPLY OPTION PROPORTIONAL OUTPUT Vdc NONE 2X 3X 5 000 2 500 1 670 2 Adjust potentiometer GA gain adjust A for Channel A and GB for Channel B to the appropriate Proportional Output Vdc shown above ...

Page 47: ...on on the System Monitor if Alarms are latching 6 Verify that the OK LED is on If Timed OK Channel Defeat is enabled the OK Mode must be nonlatching In this case the OK LED will come on and flash Pressing the system RESET button on the System Monitor will cause the OK LED to stop flashing and remain on 7 If the OK Mode is latching the OK LED will remain off until you press the RESET switch on the ...

Page 48: ...ring after the last time all errors were cleared If the monitor detects an active error the following events occur Monitoring stops until the problem is resolved The error code is stored in memory and flashes on the LCD bargraph The BYPASS LEDs come on The OK LEDs flash at 5 Hz Active errors that do not flash the OK LEDs require user invoked self test or may require recycling power to clear them I...

Page 49: ... codes by using the User invoked self test Use the following steps to run the User invoked self test read error codes and clear stored error codes Caution Machine protection provided by this monitor will be lost for the duration of the self test ...

Page 50: ... end of the error code list the LCD bargraph comes on at full scale range and the OK LEDs turn off You may read through the list again by continuing to press the ALERT switch 3 When the LCD bargraph is at full scale clear error codes from memory by pressing and holding the DANGER switch for approximately one second If Timed OK Channel Defeat is selected 30 seconds after you clear the error codes t...

Page 51: ...Section 16 Self Test 45 When you press the RESET switch on the System Monitor the OK LEDs will stop flashing ...

Page 52: ...djustment fails to correct this error install your spare monitor or contact your local Bently Nevada office for service 5 7 5V VT node out of tolerance 6 VRH node out of tolerance 7 5V node out of tolerance 8 MVREF node out of tolerance 9 7 5V node out of tolerance 10 VRL node out of tolerance 11 MVREF 6 5V node out of tolerance 12 5V 7 5V node out of tolerance 13 Clock OK voltage out of tolerance...

Page 53: ...Section 18 Appendix A Main Board Options 47 18 Appendix A Main Board Options 18 1 Jumper Locations for PWA 105513 xx NOTE This drawing applies to main boards with part number 105513 xx PWA 105513 xx ...

Page 54: ...tching Timed OK Channel Defeat Enabled Alert Mode Latching Recorder Outputs 4 to 20 mA 4 to 20mA Recorder Not OK Output 2 mA clamp Disabled Filters No filters Buffered transducer filtering Not filtered Danger Mode Latching Danger Bypass Disabled Danger Relay Voting OR voting for relay drive Alarm Delays 3 Seconds Only available with main PWA 105513 xx and Timed OK Channel Defeat must be enabled ...

Page 55: ... Voting AND voting for relay W16D None 0 1 Second None W15B W15C 1 Second W15C W15B 3 Seconds W15B W15C Alarm Delays 6 Seconds W15B W15C None NOTES Denotes standard configuration Nonlatching OK mode MUST be selected if Timed OK Channel Defeat is enabled The table is setup with this dependency in mind OPTION SETTING INSTALL REMOVE Trip Multiply None W19A W19B W15A W16A W21 2X W15A W21 W16A W19A W19...

Page 56: ...OK Output 2mA clamp Disabled None W25 W26 NOTES Denotes standard configuration Timed OK Channel Defeat must be enabled The following recorder configuration information applies only to monitors with main board part number 79552 xx OPTION SETTING INSTALL REMOVE 4 to 20 mA W7A C E F W8B C W10A B W11B C W12A C E F W7B D W8A D E F W9A B W11A D E F W12B D 1 to 5 Vdc W7B D W8A E W10A B W11A E W12B D W7A ...

Page 57: ...1 W3E W6B W22A Single Accelerometer Channel A Acceleration Channel B Acceleration W1 W3B E W6B E W22A W3F W6A W22B Single Accelerometer Channel A Acceleration Channel B Velocity W1 W3B F W6B E W22A W3E W6A W22B Single Accelerometer Channel A Velocity Channel B Velocity W1 W3B F W6A E W22A W3E W6B W22B NOTE Single accelerometer transducer must be connected to channel A No connection is made to chan...

Page 58: ...o 2 g pk or 0 to 20 m s2 pk W4C W18D W4A B D W6C W2B W5D W2A C D W3D 0 to 5 g pk or 0 to 50 m s2 pk W4A C W6C W4B D W18D W2B D W3D W2A C W5D 0 to 10 g pk or 0 to 100 m s2 pk W4C W6C W4A B D W18D W2B W3D W2A C D W5D 0 to 20 g pk or 0 to 200 m s2 pk W4A W6C W4B C D W18D W2D W3D W2A B C W5D 0 to 1 in s pk or 0 to 25 mm s pk W4A C W4B D W6C W18D W2B D W2A C W3D W5D 0 to 2 in s pk or 0 to 50 mm s pk W4...

Page 59: ... filtered by those filters Refer to Figure 1 in Section 19 3 duplicated in Section 20 3 The table below shows the configuration of the Integrator Gain stage The configuration of the Integrator Gain stage is described in Sections 19 6 and 20 6 Main Board Channel A Channel B INTEGRATOR GAIN STAGE LOCATION INSTALL REMOVE INSTALL REMOVE Integrator Gain Stage with NO Filtering W18B W6E W6D W6F W5B W3B ...

Page 60: ... configuration of the low pass filter is depends upon which filter board is being used The filter board can be identified by looking at the PWA Printed Wiring Assembly number that is silkscreened on the component side of the board The three possibilities are PWA 79562 01 Refer to Appendix B PWA 105521 01 Refer to Appendix B PWA 148921 01 Refer to Appendix C ...

Page 61: ...Section 19 Appendix B Filter Board Options PWA 79562 01 and PWA 105521 01 55 19 2 Filter Board Jumper Locations ...

Page 62: ...tage Flow Path This diagram is meant to illustrate the signal path through the Integrator Gain Stage and the filters It should not be used to determine jumper configurations Follow the instructions in Section 19 4 determine the necessary jumper configuration FIGURE 1 SIGNAL FLOW PATH ...

Page 63: ...ain and Filter boards See Section 6 2 Choose the filter type See Section 19 5 The options are High Pass HP filter Low Pass LP filter Band Pass BP filter No filters 3 Set the Integrator Gain Stage See Section 19 6 The options are Integrator Gain Stage with NO filters Filter after Integrator Gain Stage Filter before Integrator Gain Stage High Pass filter before Integrator Gain Stage and Low Pass fil...

Page 64: ...L A CHANNEL B FILTER TYPE INSTALL REMOVE INSTALL REMOVE High Pass HP Filter ONLY W27 76 W26 65 W20 59 W21 58 Low Pass LP Filter ONLY W26 65 W27 76 W21 58 W20 59 Band Pass BP Filter W27 65 W26 76 W20 58 W21 59 High Pass Filter before Integrator Gain Stage and Low Pass Filter after the Integrator Gain Stage W65 78 W83 84 W26 27 W37 76 W79 W58 60 W85 86 W20 21 W41 59 W61 NO Filters W26 27 W37 65 76 W...

Page 65: ...Section 19 3 illustrates the signal flow path for different jumper configurations 2 See Section 18 7 for the configuration of the Buffered Outputs Channel A Integrator Gain stage Location Denotes standard configuration When filtering without integration set the filter after the Integrator Gain Stage CHANNEL A Main Board Filter Board INTEGRATOR GAIN STAGE LOCATION INSTALL REMOVE INSTALL REMOVE Inte...

Page 66: ...1 60 W61 85 W86 Filter before the Integrator Gain Stage W3A 3C W5B W3B W61 W41 60 W85 86 High Pass Filter before the Integrator Gain Stage and Low Pass Filter after the Integrator Gain Stage W3A 3C W3B 5B W58 60 W85 86 W20 21 W41 59 W61 Denotes standard configuration When filtering without integration set the filter after the Integrator Gain Stage NOTE If you have chosen the NO Filtering option th...

Page 67: ...I I I I I I I I I I I I I I I I I R R R R R I I I I R I R R R I R I R I R I I R 33 7 37 4 42 4 46 1 49 8 2022 2244 2544 2766 2988 R R R R R R R R R R R R R R R R R R R R I I I I I I I I I I I I R R R R R I I I R R I I R I R I R I R R R I I R I I R I 54 8 58 6 62 3 67 3 74 8 3288 3516 3738 4038 4488 R R R R R R R R R R R R R R R R R R R R I I I I I I I I I I R R R R R I I R R R R R I I R R R I R R ...

Page 68: ... R R R R R R R R R I I I I R R R R R I I I R R I I R I R I R R R R I R R I I R R I R I I 251 268 275 284 292 15060 16080 16500 17040 17520 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R I I I R R I R R I I R I R I R I R R R I I R I I R R R R I I 300 309 496 755 1003 18000 18540 29760 45300 60180 R R I I I R R I I I R R I I I R R I I I R R I I I R R I R R R R R I I R R I I R I R R I I ...

Page 69: ... by using this formula K f D HP where fHP is the high pass corner frequency from step 1 K is the constant selected in step 2 D is the multiplier value D should be in the range 3 to 255 4 Convert D to the closest 8 bit binary integer D0 to D7 5 Install Remove jumpers according to the following table The jumpers corresponding to values D0 to D7 are installed according to these rules an installed jum...

Page 70: ...able of Section 19 5 The table in Section 19 5 shows that for a High Pass filter for channel A Install W27 and W76 Remove W26 and W65 2 Set the High Pass Filter after the Integrator Gain Stage as shown in the table for channel A in Section 19 6 On the Main Board Install W6E Remove W6D W6F and W18B On the Filter Board Install W37 W78 Remove W79 W83 and W84 3 Set the high pass filter corner frequenc...

Page 71: ...34 and the 8 bit binary representation is 00100010 D7 is the most significant bit MSB and D0 is the least significant bit LSB 7 Complete the filter configuration by installing jumpers according to step 5 of Section 19 8 To configure the filter board for the high pass corner frequency fhp 400 Hz Install W13 W14 W15 W17 W18 and W42 Remove W12 and W16 8 Channel A of the filter board is now completely...

Page 72: ...R R R R R R R R I R R I R R R I R I R R R R R R I R R R R R R 108 116 125 133 142 6480 6960 7500 7980 8520 I R I I I R R R I R R I R R R I I I I R R R I R R R R I I I R R R R R R R R I R R R R R R I R I R I R I R R R R R R R R 152 160 168 184 202 9120 9600 10080 11040 12120 R I I R R I I I I I I R I I R I R R R I R R R R I I R I I R R R R R R R R I R R R I R R R I R R I I R R R R R R R R R R 216 2...

Page 73: ...I R R I I R I R I R I I I R R R 108 116 125 133 142 6480 6960 7500 7980 8520 I I I I I R R R R R R R R R R I I I I I I I I I I R R R R R I I I R R R R R I I I I R I R I R I I I I I I I R 152 160 168 184 202 9120 9600 10080 11040 12120 I I I I I R R R R R R R R R R I I I I I I I R R R R R I I I R R I I I R R I I R I R I R I I I I I R I R R R I 216 236 250 266 284 12960 14160 15000 15960 17040 I I I...

Page 74: ... 69780 75000 81060 R R R I R R R I R I I R I R I R I I R R R I I R I I R R R I R R I I I I I R R R R R R R R R R R R R R R R R R R R R R R 1515 1667 2083 2500 3333 90900 100020 124980 150000 199980 R R R R R I R R R R I I R R I R R I I R R I R R I R R I R R I R R R I R I I I R R R R R R R R R R R R R R R R R R R R R 4167 5000 6250 8333 10000 250020 300000 375000 499980 600000 R R R R R R R R R R R...

Page 75: ...I I R R R R R I I I I R I R R R I R I R R I R I I R R 1000 1087 1163 1250 1351 60000 65220 69780 75000 81060 I I I I I I I I I I I I I I I I I I I I I I I I I I I R R R R R I I R R R I R R R R R R R I R R R R I R R I I 1515 1667 2083 2500 3333 90900 100020 124980 150000 199980 I I I I I I I I I I I I I I I I I I R R R R R I I I I R I R I R R R R R R I R R R R R I I I I I R R R R I R I 4167 5000 62...

Page 76: ...etting the Anti Aliasing Filter 1 Select the low pass corner frequency you require fLP in the range 24 Hz to 22 372 kHz NOTE the 3dB frequency is 1 06 x fLP 2 Calculate the necessary anti aliasing corner frequency fAA based on your required low pass corner frequency fLP LP AA f 5 f If fAA 68 57 kHZ go to step 3 If fAA 68 57 kHZ go to step 5 and use a value of M 255 and K 268 9 This will set the an...

Page 77: ...cording to the following table The jumpers corresponding to values M0 to M7 are installed according to these rules an installed jumper 0 M0 is the least significant bit LSB a removed jumper 1 M7 is the most significant bit MSB FILTER BOARD ANTI ALIASING CORNER FREQUENCY JUMPER TABLE CHANNEL K 19 188 REMOVE K 268 9 INSTALL MSB LSB M7 M6 M5 M4 M3 M2 M1 M0 A W43 W54 W43 W54 W55 W53 W52 W51 W50 W49 W4...

Page 78: ...er ratio from the list in step 3 is within 1 of the value calculated in step 2 set the jumpers for the low pass corner frequency by continuing with steps 4 and 5 not within 1 of the value calculated in step 2 choose the next lower value for clock frequency in the table from step 1 and repeat steps 2 and 3 If you cannot find values for fCLK and D that give the low pass frequency you need use the cl...

Page 79: ...OVE JUMPER I INSTALL JUMPER 5 Set the jumpers for the Divider ratio D according to the table on the following page SWITCHED CAPACITOR FILTER INPUT CLOCK JUMPER TABLE CHANNEL A CHANNEL B W1 W7 W3 W8 W4 W9 W5 W10 W6 W2 W87 W89 W88 W90 3 58 MHZ 2 MHZ 1 MHZ R I R R R I R R R R R R R R R I R R R I I 500 kHz 250 kHz 125 kHz R R R R R R I R R R I R R R I R R R I I I ...

Page 80: ...R I R R R I I R 20 22 23 24 25 R R R R R I I R R R R R R I I R R I R R I I I R R R I R R I 74 78 81 85 87 I I I I I R I R I I I R I R R I R I R R R R I R I I R R I R 26 27 28 29 30 R R R R R R R R R R I I I I I R I I I I I R R I I I R I R I 89 90 99 112 128 I I I I I R I I I I I R R R I I R I I R I I I I R I I R I R 31 32 33 34 35 R R R R R I I I I I R R I I R I I R R I I I R R R R I R I R 149 179...

Page 81: ...ed in the General Procedure Section 19 4 for the following two steps 1 Set the type of filter as a Low Pass filter as shown in the table of Section 19 5 The table in Section 19 5 shows that for a Low Pass filter for channel B On the Filter Board Install W21 and W58 Remove W20 and W59 2 Set the Low Pass Filter before the Integrator Gain Stage as shown in the table for channel B in Section 19 6 On t...

Page 82: ...quency Jumper Table shown earlier in this section On the Filter Board Install W70 W71 W72 W73 W75 and W77 Remove W56 W57 W69 and W74 8 Set the low pass corner frequency Step 1 tells you to select a value for clock frequency fCLK beginning with fCLK 3 58 MHZ 9 Calculate the divider ratio D 716 125 40 3580000 D 10 Look at the Divider Ratio Table to find a match to the divider ratio D that was calcul...

Page 83: ...fCLK 500 kHz 15 Set the divider ratio D jumpers that correspond to the divider ratio D 99 Use the Divider Ratio Table to set D On the Filter Board Install W62 W63 W66 and W67 Remove W64 and W68 16 Set the input clock frequency fCLK jumpers that correspond fCLK 500 kHz Use the Switched Capacitor Filter Input Clock Jumper Table to set fCLK On the Filter Board Install W9 W90 Remove W2 W7 W8 W10 W89 1...

Page 84: ...Pass filter follow the instructions for programming the high pass and low pass filters The center frequency of the bandpass filter is given by HP LP BP f f f where fBP Band Pass filter center frequency fLP Low Pass filter corner frequency fHP High Pass filter corner frequency NOTE The low pass corner frequency fLP should be four times or more the high pass corner frequency fHP ...

Page 85: ...t enough to match the full scale range of the monitor In this case use the alternate procedure in Section 19 16 to test the filter Channels A and B must be calibrated before doing this test Refer to Section 15 If barriers are used test with barriers in place 1 Disconnect the transducer input wires from the channel A terminals on the Signal Input Relay Module 2 Connect a function generator to chann...

Page 86: ... calculated amplitude K FULL SCALE OPTION mVpk Hz mVrms Hz 05 1 63 1 15 06 3 25 2 30 15 1 60 1 13 16 3 20 2 27 17 6 41 4 53 See Appendix D Section 21 4 for derivation of K For Full Scale Range options 01 02 03 04 11 12 13 14 Acceleration options 5a Set the amplitude of the function generator according to this table SIGNAL AMPLITUDE FULL SCALE OPTION V0 pk mVpk Vrms mVrms 01 200 141 02 500 353 03 1...

Page 87: ...ons 01 02 03 04 11 12 13 14 For Full Scale Range options 05 06 15 16 17 For example if the Full Scale Range option is 11 set the amplitude to 204 mVpk or 144 mVrms For example if the Full Scale Range option is 06 and the corner frequency is 53 Hz calculate the amplitude like this Amplitude mVpk 3 25 mVpk Hz X 53 Hz 172 mVpk or Amplitude mVrms 2 30 mVrms Hz X 53 Hz 122 mVrms If the result of this c...

Page 88: ...nnels A and B 9 Turn Danger Bypass off if you turned it on at the beginning of this procedure B The bargraph reading may be slightly lower if you have a Low Pass Filter with a corner frequency above 13 7 kHz The reading will be lowest when the corner frequency is at its highest setting 22 372 kHz The bargraph reading for this setting should be 64 to 75 of full scale range ...

Page 89: ...tor Stage to a Gain Stage Channel A Install W6B C Remove W6A Channel B Install W3D E Remove W3F 2 Adjust the frequency of the function generator to the 3dB frequency of the filter For High Pass Filters the 3dB frequency is the same as the corner frequency chosen in Section 19 7 or 19 8 For Low Pass Filters the 3dB frequency is 1 06 times the corner frequency chosen in Section 19 10 or 19 11 Set th...

Page 90: ...times the high pass 3dB frequency or no more than one tenth the low pass 3dB frequency If the test frequency is less than a decade away from a filter s 3dB frequency the bargraph readings made in step eight may be lower than specified 7 Adjust the function generator frequency to the test frequency Set the amplitude for a sine wave signal with a 7 5Vdc offset using the following equation F K Amplit...

Page 91: ...Options PWA 79562 01 and PWA 105521 01 85 8 Verify that the front panel bargraph reads 85 to 95 of full scale range The figure below shows a monitor bargraph reading 90 of full scale 9 Return to step 7 of the main procedure Section 19 15 ...

Page 92: ...ation of the low pass filter is depends upon which filter board is being used The filter board can be identified by looking at the PWA Printed Wiring Assembly number that is silkscreened on the component side of the board The three possibilities are PWA 79562 01 Refer to Appendix B PWA 105521 01 Refer to Appendix B PWA 148921 01 Refer to Appendix C ...

Page 93: ...Section 20 Appendix C Filter Board Options PWA 148921 01 87 20 2 Filter Board Jumper Locations ...

Page 94: ...age Flow Path This diagram is meant to illustrate the signal path through the Integrator Gain Stage and the filters It should not be used to determine jumper configurations Follow the instructions in Section 20 4 to determine the necessary jumper configuration FIGURE 1 SIGNAL FLOW PATH ...

Page 95: ...er boards See Section 6 2 Choose the filter type See Section 20 5 The options are High Pass HP filter Low Pass LP filter Band Pass BP filter No filters 3 Set the Integrator Gain Stage See Section 20 6 The options are Integrator Gain Stage with NO filters Filter after Integrator Gain Stage Filter before Integrator Gain Stage High Pass filter before Integrator Gain Stage and Low Pass filter after In...

Page 96: ...L A CHANNEL B FILTER TYPE INSTALL REMOVE INSTALL REMOVE High Pass HP Filter ONLY W27 76 W26 65 W20 59 W21 58 Low Pass LP Filter ONLY W26 65 W27 76 W21 58 W20 59 Band Pass BP Filter W27 65 W26 76 W20 58 W21 59 High Pass Filter before Integrator Gain Stage and Low Pass Filter after the Integrator Gain Stage W65 78 W83 84 W26 27 W37 76 W79 W58 60 W85 86 W20 21 W41 59 W61 NO Filters W26 27 W37 65 76 W...

Page 97: ...88 illustrates the signal flow path for different jumper configurations 2 See Section 18 7 for the configuration of the Buffered Outputs Channel A Integrator Gain stage Location CHANNEL A Main Board Filter Board INTEGRATOR GAIN STAGE LOCATION INSTALL REMOVE INSTALL REMOVE Integrator Gain Stage with NO Filtering W18B 6E W6D 6F W37 78 W79 83 W84 Filter after Integrator Gain Stage W6E W6D 6F W18B W37...

Page 98: ...ng velocity low frequency signals can cause the monitor to saturate CHANNEL B Main Board Filter Board INTEGRATOR GAIN STAGE LOCATION INSTALL REMOVE INSTALL REMOVE Integrator Gain Stage with NO Filtering W5B 3B W3A 3C W41 60 W61 85 W86 Filter after the Integrator Gain Stage W3B W3A 3C W5B W41 60 W61 85 W86 Filter before the Integrator Gain Stage W3A 3C W5B W3B W61 W41 60 W85 86 High Pass Filter bef...

Page 99: ... 7 750 972 1344 1494 1722 R R R R R R R R R R R R R R R R R R R R I I I I I I I I I I I I I I I I I R R R R R I I I I R I R R R I R I R I R I I R 33 7 37 4 42 4 46 1 49 8 2022 2244 2544 2766 2988 R R R R R R R R R R R R R R R R R R R R I I I I I I I I I I I I R R R R R I I I R R I I R I R I R I R R R I I R I I R I 54 8 58 6 62 3 67 3 74 8 3288 3516 3738 4038 4488 R R R R R R R R R R R R R R R R R ...

Page 100: ... I R I I R R I I R I R I R R I I I R I R R I I R R I R 208 217 226 234 242 12480 13020 13560 14040 14520 R R R R R R R R R R R R R R R R R R R R R R R R R I I I I R R R R R I I I R R I I R I R I R R R R I R R I I R R I R I I 251 268 275 284 292 15060 16080 16500 17040 17520 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R I I I R R I R R I I R I R I R I R R R I I R I I R R R R I I 300 3...

Page 101: ...g this formula K f D HP where fHP is the high pass corner frequency from step 1 K is the constant selected in step 2 D is the multiplier value D should be in the range 3 to 255 4 Convert D to the closest 8 bit binary integer D0 to D7 5 Install Remove jumpers according to the following table The jumpers corresponding to values D0 to D7 are installed according to these rules an installed jumper 0 D0...

Page 102: ... table of Section 20 5 The table in Section 20 5 shows that for a High Pass filter for channel A Install W27 and W76 Remove W26 and W65 2 Set the High Pass Filter after the Integrator Gain Stage as shown in the table for channel A in Section 20 6 On the Main Board Install W6E Remove W6D W6F and W18B On the Filter Board Install W37 W78 Remove W79 W83 and W84 3 Set the high pass filter corner freque...

Page 103: ...8 bit binary representation is 00100010 D7 is the most significant bit MSB and D0 is the least significant bit LSB 10 Complete the filter configuration by installing jumpers according to step 5 of Section 20 8 To configure the filter board for the high pass corner frequency fhp 400 Hz Install W13 W14 W15 W17 W18 and W42 Remove W12 and W16 9 Channel A of the filter board is now completely configure...

Page 104: ... apply to all frequencies rotational speeds on their respective pages All possible cutoff frequencies are listed There is no formula for calculating other cutoff frequencies The 3dB frequency occurs at the frequencies listed in the following tables This is different from the older filter boards PWA 79562 01 and PWA 105521 01 that have their corners occurring at a slightly different frequency ...

Page 105: ...Section 20 Appendix C Filter Board Options PWA 148921 01 99 Page is blank ...

Page 106: ... I I I 94 5640 R I I R R I I I 102 6120 R R I R R I I I 110 6600 R I R R R I I I 117 7020 R R R R R I I I 126 7560 R I I I I R I I 133 7980 R R I I I R I I 141 8460 R I R I I R I I 149 8940 R R R I I R I I 157 9420 R I I R I R I I 165 9900 R R I R I R I I 172 10320 R I R R I R I I 180 10800 R R R R I R I I 188 11280 I R I I R R I I 196 11760 I I R I R R I I 204 12240 I R R I R R I I 212 12720 I I ...

Page 107: ...I R R R 78 4680 I I R I R R R 86 5160 R R I I R R R 94 5640 I R I I R R R 102 6120 R I I I R R R 110 6600 I I I I R R R 117 7020 R R R R I R R 126 7560 I R R R I R R 133 7980 R I R R I R R 141 8460 I I R R I R R 149 8940 R R I R I R R 157 9420 I R I R I R R 165 9900 R I I R I R R 172 10320 I I I R I R R 180 10800 R R R I I R R 188 11280 I R R I I R R 196 11760 R I R I I R R 204 12240 I I R I I R R...

Page 108: ... I 337 20220 I I I R R I R I 344 20640 I R I R R I R I 360 21600 I R R R R I R I 368 22080 I I I I I R R I 376 22560 I R I I I R R I 384 23040 I I R I I R R I 392 23520 I R R I I R R I 399 23940 I I I R I R R I 407 24420 I R I R I R R I 415 24900 R I R R I R R I 423 25380 R R R R I R R I 431 25860 R I I I R R R I 439 26340 R R I I R R R I 446 26760 R I R I R R R I 454 27240 R R R I R R R I 462 277...

Page 109: ...I R I R 329 19740 I I R I R I R 337 20220 R R I I R I R 344 20640 I R I I R I R 352 21120 R I I I R I R 360 21600 I I I I R I R 368 22080 R R R R I I R 376 22560 I R R R I I R 384 23040 R I R R I I R 392 23520 I I R R I I R 399 23940 R R I R I I R 407 24420 I R I R I I R 415 24900 R I I R I I R 423 25380 I I I R I I R 431 25860 R R R I I I R 439 26340 I R R I I I R 446 26760 R I R I I I R 454 2724...

Page 110: ...R R R I R I I R 587 35220 R I I R R I I R 595 35700 R R I R R I I R 603 36180 R I R R R I I R 610 36600 R R R R R I I R 618 37080 R I I I I R I R 626 37560 I I R I I R I R 634 38040 I R R I I R I R 642 38520 I I I R I R I R 650 39000 I R I R I R I R 658 39480 I I R R I R I R 665 39900 I R R R I R I R 673 40380 I I I I R R I R 681 40860 I R I I R R I R 689 41340 I I R I R R I R 697 41820 I R R I R ...

Page 111: ...I R R I 571 34260 R I R I R R I 579 34740 I I R I R R I 587 35220 R R I I R R I 595 35700 I R I I R R I 603 36180 R I I I R R I 610 36600 I I I I R R I 618 37080 R R R R I R I 626 37560 I R R R I R I 634 38040 R I R R I R I 642 38520 I I R R I R I 650 39000 R R I R I R I 658 39480 I R I R I R I 665 39900 R I I R I R I 673 40380 I I I R I R I 681 40860 R R R I I R I 689 41340 I R R I I R I 697 4182...

Page 112: ... R 814 48840 I I R I R I R R 822 49320 R R R I R I R R 830 49800 R I I R R I R R 837 50220 R R I R R I R R 845 50700 R I R R R I R R 853 51180 R R R R R I R R 861 51660 R I I I I R R R 869 52140 R R I I I R R R 877 52620 R I R I I R R R 885 53100 R R R I I R R R 892 53520 R I I R I R R R 900 54000 R R I R I R R R 908 54480 R I R R I R R R 916 54960 R R R R I R R R 924 55440 R I I I R R R R 931 558...

Page 113: ...47880 I I I R R I I 806 48360 R R R I R I I 814 48840 I R R I R I I 822 49320 R I R I R I I 830 49800 I I R I R I I 837 50220 R R I I R I I 845 50700 I R I I R I I 853 51180 R I I I R I I 861 51660 I I I I R I I 869 52140 R R R R I I I 877 52620 I R R R I I I 885 53100 R I R R I I I 892 53520 I I R R I I I 900 54000 R R I R I I I 908 54480 I R I R I I I 916 54960 R I I R I I I 924 55440 I I I R I ...

Page 114: ...ns Continued W43 W56 W54 W57 W100 W200 W101 W201 W102 W202 W103 W203 Ch A Ch B I I I R R I Ch A Ch B W47 W69 W48 W70 W49 W71 W50 W72 W51 W73 W52 W74 W53 W75 W55 W77 Hz CPM 986 59160 R R I I R I I I 994 59640 R R I I R I I I R REMOVE JUMPER I INSTALL JUMPER This table is two pages wide ...

Page 115: ...s Continued Ch A Ch B W104 W204 W105 W205 W106 W206 W107 W207 W108 W208 W109 W209 W110 W210 W111 W211 R R R R R R R R W112 W212 W113 W213 W114 W214 W115 W215 W116 W216 W117 W217 W118 W218 Ch A Ch B Hz CPM R I I I I I I 986 59160 I I I I I I I 994 59640 R REMOVE JUMPER I INSTALL JUMPER ...

Page 116: ... I R R I I I 1443 86580 R R I R R I I I 1483 88980 I I R R R I I I 1523 91380 R I R R R I I I 1563 93780 I R R R R I I I 1603 96180 I R R R R I I I 1643 98580 R R R R R I I I 1683 100980 I I I I I R I I 1723 103380 R I I I I R I I 1764 105840 R I I I I R I I 1804 108240 I R I I I R I I 1844 110640 R R I I I R I I 1884 113040 I I R I I R I I 1923 115380 I I R I I R I I 1963 117780 R I R I I R I I 2...

Page 117: ... R R R I R R 1402 84120 R R I R R I R R 1443 86580 I R I R R I R R 1483 88980 R I I R R I R R 1523 91380 I I I R R I R R 1563 93780 R R R I R I R R 1603 96180 I R R I R I R R 1643 98580 R I R I R I R R 1683 100980 I I R I R I R R 1723 103380 R R I I R I R R 1764 105840 I R I I R I R R 1804 108240 R I I I R I R R 1844 110640 I I I I R I R R 1884 113040 R R R R I I R R 1923 115380 I R R R I I R R 19...

Page 118: ...R I R I R R I I 2845 170700 R I R I R R I I 2885 173100 I R R I R R I I 2925 175500 R R R I R R I I 2965 177900 I I I R R R I I 3005 180300 I I I R R R I I 3046 182760 R I I R R R I I 3086 185160 I R I R R R I I 3126 187560 R R I R R R I I 3166 189960 R R I R R R I I 3205 192300 I I R R R R I I 3245 194700 R I R R R R I I 3285 197100 I R R R R R I I 3325 199500 I R R R R R I I 3366 201960 R R R R ...

Page 119: ... I I R R R I R 2805 168300 I I I R R R I R 2845 170700 R R R I R R I R 2885 173100 I R R I R R I R 2925 175500 R I R I R R I R 2965 177900 I I R I R R I R 3005 180300 R R I I R R I R 3046 182760 I R I I R R I R 3086 185160 R I I I R R I R 3126 187560 I I I I R R I R 3166 189960 R R R R I R I R 3205 192300 I R R R I R I R 3245 194700 R I R R I R I R 3285 197100 I I R R I R I R 3325 199500 R R I R I...

Page 120: ...R R R R I I R I 4247 254820 R R R R I I R I 4287 257220 I I I I R I R I 4328 259680 R I I I R I R I 4368 262080 I R I I R I R I 4408 264480 I R I I R I R I 4448 266880 R R I I R I R I 4487 269220 I I R I R I R I 4527 271620 R I R I R I R I 4567 274020 R I R I R I R I 4607 276420 I R R I R I R I 4648 278880 R R R I R I R I 4688 281280 I I I R R I R I 4728 283680 I I I R R I R I 4768 286080 R I I R ...

Page 121: ... R R I R I I R 4207 252420 R I R I R I I R 4247 254820 I I R I R I I R 4287 257220 R R I I R I I R 4328 259680 I R I I R I I R 4368 262080 R I I I R I I R 4408 264480 I I I I R I I R 4448 266880 R R R R I I I R 4487 269220 I R R R I I I R 4527 271620 R I R R I I I R 4567 274020 I I R R I I I R 4607 276420 R R I R I I I R 4648 278880 I R I R I I I R 4688 281280 R I I R I I I R 4728 283680 I I I R I...

Page 122: ...R I I R I R R I 5650 339000 I R I R I R R I 5690 341400 I R I R I R R I 5730 343800 R R I R I R R I 5769 346140 I I R R I R R I 5809 348540 I I R R I R R I 5849 350940 R I R R I R R I 5889 353340 I R R R I R R I 5930 355800 R R R R I R R I 5970 358200 R R R R I R R I 6010 360600 I I I I R R R I 6050 363000 R I I I R R R I 6091 365460 I R I I R R R I 6131 367860 I R I I R R R I 6171 370260 R R I I ...

Page 123: ... R I I R R R I 5610 336600 I R I I R R R I 5650 339000 R I I I R R R I 5690 341400 I I I I R R R I 5730 343800 R R R R I R R I 5769 346140 I R R R I R R I 5809 348540 R I R R I R R I 5849 350940 I I R R I R R I 5889 353340 R R I R I R R I 5930 355800 I R I R I R R I 5970 358200 R I I R I R R I 6010 360600 I I I R I R R I 6050 363000 R R R I I R R I 6091 365460 I R R I I R R I 6131 367860 R I R I I...

Page 124: ...R R I I I I I R 7051 423060 I I R I I I I R 7091 425460 I I R I I I I R 7131 427860 R I R I I I I R 7171 430260 I R R I I I I R 7212 432720 I R R I I I I R 7252 435120 R R R I I I I R 7292 437520 I I I R I I I R 7332 439920 R I I R I I I R 7373 442380 I R I R I I I R 7413 444780 I R I R I I I R 7453 447180 R R I R I I I R 7493 449580 I I R R I I I R 7533 451980 R I R R I I I R 7573 454380 R I R R ...

Page 125: ... I I I R I R I 7012 420720 R R R R I I R I 7051 423060 I R R R I I R I 7091 425460 R I R R I I R I 7131 427860 I I R R I I R I 7171 430260 R R I R I I R I 7212 432720 I R I R I I R I 7252 435120 R I I R I I R I 7292 437520 I I I R I I R I 7332 439920 R R R I I I R I 7373 442380 I R R I I I R I 7413 444780 R I R I I I R I 7453 447180 I I R I I I R I 7493 449580 R R I I I I R I 7533 451980 I R I I I...

Page 126: ...R I R R R I I R 8453 507180 I R R R R I I R 8494 509640 I R R R R I I R 8534 512040 R R R R R I I R 8574 514440 I I I I I R I R 8614 516840 R I I I I R I R 8655 519300 R I I I I R I R 8695 521700 I R I I I R I R 8735 524100 R R I I I R I R 8775 526500 I I R I I R I R 8815 528900 R I R I I R I R 8855 531300 R I R I I R I R 8895 533700 I R R I I R I R 8935 536100 R R R I I R I R 8974 538440 R R R I ...

Page 127: ... I R R I R I I 8413 504780 I I R R I R I I 8453 507180 R R I R I R I I 8494 509640 I R I R I R I I 8534 512040 R I I R I R I I 8574 514440 I I I R I R I I 8614 516840 R R R I I R I I 8655 519300 I R R I I R I I 8695 521700 R I R I I R I I 8735 524100 I I R I I R I I 8775 526500 R R I I I R I I 8815 528900 I R I I I R I I 8855 531300 R I I I I R I I 8895 533700 I I I I I R I I 8935 536100 R R R R R...

Page 128: ...I I R R I R 9576 574560 R R I I R R I R 9615 576900 R R I I R R I R 9655 579300 I I R I R R I R 9695 581700 R I R I R R I R 9735 584100 R I R I R R I R 9776 586560 I R R I R R I R 9816 588960 R R R I R R I R 9856 591360 I I I R R R I R 9896 593760 I I I R R R I R 9937 596220 R I I R R R I R 9977 598620 I R I R R R I R 10017 601020 R R I R R R I R 10057 603420 R R I R R R I R 10097 605820 I I R R R...

Page 129: ... I 9496 569760 R I I I R I I I 9536 572160 I I I I R I I I 9576 574560 R R R R I I I I 9615 576900 I R R R I I I I 9655 579300 R I R R I I I I 9695 581700 I I R R I I I I 9735 584100 R R I R I I I I 9776 586560 I R I R I I I I 9816 588960 R I I R I I I I 9856 591360 I I I R I I I I 9896 593760 R R R I I I I I 9937 596220 I R R I I I I I 9977 598620 R I R I I I I I 10017 601020 I I R I I I I I 1005...

Page 130: ... 731040 R R I I I R R R 12344 740640 I R R I I R R R 12504 750240 R I I R I R R R 12664 759840 I I R R I R R R 12821 769260 R R R R I R R R 12981 778860 I R I I R R R R 13141 788460 R I R I R R R R 13301 798060 I I I R R R R R 13463 807780 R R I R R R R R 13623 817380 I R R R R R R R 13783 826980 R R R R R R R R 13943 836580 R R R R R R R R 14106 846360 R R R R R R R R 14266 855960 R R R R R R R R...

Page 131: ...21320 R R I I R R I R 12184 731040 I R I I R R I R 12344 740640 R I I I R R I R 12504 750240 I I I I R R I R 12664 759840 R R R R I R I R 12821 769260 I R R R I R I R 12981 778860 R I R R I R I R 13141 788460 I I R R I R I R 13301 798060 R R I R I R I R 13463 807780 I R I R I R I R 13623 817380 R I I R I R I R 13783 826980 I I I R I R I R 13943 836580 R R R I I R I R 14106 846360 I R R I I R I R 1...

Page 132: ...R 18429 1105740 R R R R R R R R 18591 1115460 R R R R R R R R 18751 1125060 R R R R R R R R 18911 1134660 R R R R R R R R 19071 1144260 R R R R R R R R 19234 1154040 R R R R R R R R 19394 1163640 R R R R R R R R 19554 1173240 R R R R R R R R 19714 1182840 R R R R R R R R 19876 1192560 R R R R R R R R 20036 1202160 R R R R R R R R 20196 1211760 R R R R R R R R 20356 1221360 R R R R R R R R 20513 12...

Page 133: ...0 R I R R I I I R 18269 1096140 I I R R I I I R 18429 1105740 R R I R I I I R 18591 1115460 I R I R I I I R 18751 1125060 R I I R I I I R 18911 1134660 I I I R I I I R 19071 1144260 R R R I I I I R 19234 1154040 I R R I I I I R 19394 1163640 R I R I I I I R 19554 1173240 I I R I I I I R 19714 1182840 R R I I I I I R 19876 1192560 I R I I I I I R 20036 1202160 R I I I I I I R 20196 1211760 I I I I ...

Page 134: ... Pass filter follow the instructions for programming the high pass and low pass filters The center frequency of the bandpass filter is given by HP LP BP f f f where fBP Band Pass filter center frequency fLP Low Pass filter corner frequency fHP High Pass filter corner frequency NOTE The low pass corner frequency fLP should be four times or more the high pass corner frequency fHP ...

Page 135: ...to match the full scale range of the monitor In this case use the alternate procedure in Section 20 13 to test the filter Channels A and B must be calibrated before doing this test Refer to Section 15 If barriers are used test with barriers in place 1 Disconnect the transducer input wires from the channel A terminals on the Signal Input Relay Module 2 Connect a function generator to channel A inpu...

Page 136: ...cale Range options 01 02 03 04 11 12 13 14 Acceleration options 5a Set the amplitude of the function generator according to this table SIGNAL AMPLITUDE FULL SCALE OPTION V0 pk mVpk Vrms mVrms 01 200 141 02 500 353 03 1000 707 04 2000 1414 11 204 144 12 510 360 13 1020 721 14 2040 1442 For Full Scale Range options 05 06 15 16 17 Velocity options 5b Calculate the amplitude for the function generator...

Page 137: ...tions 01 02 03 04 11 12 13 14 For Full Scale Range options 05 06 15 16 17 For example if the Full Scale Range option is 11 set the amplitude to 204 mVpk or 144 mVrms For example if the Full Scale Range option is 06 and the corner frequency is 53 Hz calculate the amplitude like this Amplitude mVpk 3 25 mVpk Hz X 53 Hz 172 mVpk or Amplitude mVrms 2 30 mVrms Hz X 53 Hz 122 mVrms If the result of this...

Page 138: ...annels A and B 9 Turn Danger Bypass off if you turned it on at the beginning of this procedure B The bargraph reading may be slightly lower if you have a Low Pass Filter with a corner frequency above 13 7 kHz The reading will be lowest when the corner frequency is at its highest setting 22 372 kHz The bargraph reading for this setting should be 64 to 75 of full scale range ...

Page 139: ... Integrator Stage to a Gain Stage Channel A Install W6B C Remove W6A Channel B Install W3D E Remove W3F 2 Adjust the frequency of the function generator to the 3dB frequency of the filter For High Pass Filters the 3dB frequency is the corner frequency chosen in Section 20 7 or 20 8 For Low Pass Filters the 3dB frequency is the corner frequency chosen in Section 20 10 Set the amplitude of the funct...

Page 140: ... times the high pass 3dB frequency or no more than one tenth the low pass 3dB frequency If the test frequency is less than a decade away from a filter s 3dB frequency the bargraph readings made in step eight may be lower than specified 7 Adjust the function generator frequency to the test frequency Set the amplitude for a sine wave signal with a 7 5Vdc offset using the following equation F K Ampli...

Page 141: ...r Board Options PWA 148921 01 135 8 Verify that the front panel bargraph reads 85 to 95 of full scale range The figure below shows a monitor bargraph reading 90 of full scale 9 Return to step 7 of the main procedure Section 20 12 ...

Page 142: ...the frequency where the gain is equal to unity that is where the output voltage is the same as the input voltage The integrated signal has the same frequency as the input frequency Since the integrator gain increases at lower frequencies low frequency signals can cause the monitor to exceed full scale saturate This is a graph of the response of the integrator gain circuit 30 25 20 15 10 5 0 5 10 1...

Page 143: ...filtered by those filters 1 Calculate the transducer output voltage Vsig SF Vib Where Vib is the level of mechanical vibration measured by the transducer in g This can be measured as g peak or g RMS SF is the scale factor of the transducer 100 mV g Vsig is the transducer output voltage that is applied to the monitor input This voltage is measured in peak or RMS the same as Vib 2 Use this formula t...

Page 144: ...100 mV g Step 1 Calculate transducer output voltage Vib 1g peak SF 100 mV g Vsig V 1 0 1 0 peak g 1 g V Step 2 peak V 3091 0 1 100 009097 645 29 1 0 Vout 2 The signal at the buffered output is 0 3091 V peak or equivalently 0 2186 V RMS 21 2 2 Derivation of Integrated Signal Voltage The transfer function of the integrator and the gain block is 4 Z Z S Y i f Where Zf is the feedback impedance f f f ...

Page 145: ...te the front panel meter reading for a transducer or function generator signal that is being integrated by the monitor This calculation does not include the effect of filtering 1 Calculate the transducer output voltage Vsig SF Vib Where Vib is the level of mechanical vibration measured by the transducer in g SF is the scale factor of the transducer 100 mV g Vsig is the transducer output signal tha...

Page 146: ...g is the value displayed on the front panel Scale Factor 100 mV g BB and CC options 5 6 15 16 and 17 Conversion factor for Conversion factor for Input measured in output measured in output measured in in s peak mm s peak peak K 614 48 K 15 607 77 RMS K 869 00 K 22 072 72 21 3 1 Conversion Factor Calculation This is how the conversion factor K is calculated K π 2 1 conversion units RMS to peak Peak...

Page 147: ...lculate the front panel meter reading Vsig 0 1 V peak F 100 Hz SF 100 mV g The conversion factor K is found in the table in Section 21 3 The meter scale is measured in mm sec and the input signal is measured in peak K 15 607 77 sec mm 608 15 Hz 100 77 607 15 peak V 1 0 The front panel meter will read 16 mm sec peak 21 4 Calc of Input for Full Scale Integrated Output conversion g SF Accel F MFS π 2...

Page 148: ...dicated on the identification decal The part number is explained on page 22 If you have a monitor that has been modified the modification number must be specified on the parts order The modification number if any will be shown on the identification decal If in doubt about the part number call your Bently Nevada representative before ordering the part The customer programmable options on replacemen...

Page 149: ...4 46 Error Code Reset 44 Filter Location 53 58 59 90 91 Filter Bandpass 78 128 Filter LP Corner Definition 66 70 98 First Out 3 32 Flashing LEDs 2 3 6 9 42 Flashing Meter 42 Inhibit Rack 7 Integrator Filter 48 53 58 59 90 91 Integrator Transfer Function 139 Jumper Setting SIRM 18 20 Jumpers Buffered Output 53 Jumpers Filter Board 58 59 90 91 Jumpers High Pass Filter 61 63 93 95 Jumpers Integration...

Page 150: ... 2 OK Relay 2 Options Monitor 21 22 49 53 OR Bus Relays 18 20 OR Voting 3 Output Buffered 3 Output Recorder 3 Output Recorder Clamping 50 PWA 47 54 86 Recorder Output 3 Recorder Scale Range 3 Relay Latching 3 Relay Alert 3 8 Relay Danger 3 9 Relay OK 2 6 Reset 2 3 45 Scale Factor Integrated 136 Self Test 4 42 46 Setpoint Alarm Adjust 25 Test28 34 42 79 129 Timed OK Channel defeat 2 6 7 Transducer ...

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