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VR9500 Hardware Manual

22

Troubleshooting & Diagnostics

Front Panel LED

POWER LED

A power LED is located on the VR9500 front panel. The following table describes
the power supply status LED indications:

LED Color

Description

Green solid

The switch (on rear of the VR9500) is turned on.

Off

The switch is not turned on.

If the power light fails to illuminate, verify that the power cord is plugged into a
live outlet and the power switch is on.

If the power light flashes or flickers while

the power switch is on, the unit may require service. Contact Vibration Research
for assistance.

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Summary of Contents for VR9500

Page 1: ......

Page 2: ...give you any license to these patents trademarks copyrights or other intellectual property Products that are referred to in this document may be either trademarks and or registered trademarks of the respective owners The publisher and the author make no claim to these trademarks While every precaution has been taken in the preparation of this document the publisher and the author assume no respons...

Page 3: ... Contents VR9500 Hardware Manual 1 Hardware Overview 3 Capabilities Specifications 4 Installation 7 Connection 11 Remote I O 13 Maintenance 14 Calibration Verification 22 Troubleshooting Diagnostics 26 Warranty ...

Page 4: ......

Page 5: ...1 support vibrationresearch com Hardware Overview Front and Back Panel Inputs Outputs ...

Page 6: ...ydraulic controller The COLA AUX output is typically used to support synchronization with constant level adapter COLA devices such as stroboscopes or data acquisition devices It can also be used for a second amplifier output to support differential mode outputs or devices with multiple axes The rear panel has an interbox port for loop synchronization of multiple VR9500 units Loop synchronization c...

Page 7: ...wer requirements 90VAC to 250VAC 50 60Hz 1 2 7Amps Operating temperature range 35 to 122 Fahrenheit 2 to 50 Celsius Analog Inputs 200kHz simultaneous sample rate IEPE 4mA and TEDS 200V peak transient protection 1V peak 10V peak and 20V peak input ranges 110dB dynamic range 130dB with tracking filters Single ended with 100k ohm impedance Differential with 200k ohm impedance Analog multiple pole ant...

Page 8: ...onents are to be serviced by trained service technicians only Make sure the power cable extension cable and plug are not damaged Make sure the device is not exposed to water Make sure the device is not exposed to radiators or heat sources Make sure the cooling vents are not blocked Do not push foreign objects into the device as it may cause a fire or electric shock Use the device with approved equ...

Page 9: ...arance for operator access Allow clearance for cabling power connections and ventilation Cabling Cabling is routed to avoid sources of electrical noise such as radio transmitters broadcast amplifiers power lines and fluorescent lighting fixtures Ambient Requirements The ambient device operating temperature range is 32 to 122 F 0 to 50 C at a relative humidity of up to 95 RH non condensing Verify t...

Page 10: ...CAUTION Disconnect all cables from the device before mounting the device in a rack or cabinet CAUTION When mounting multiple devices in a rack mount the devices from the bottom up Place the supplied rack mounting bracket on one side of the device The mounting holes on the device should line up with the mounting holes on the rack mounting bracket The following figure illustrates where to mount the ...

Page 11: ...ly by examining the LEDs on the front panel The standard AC power cable is the primary disconnecting device Position the equipment so that it is easy to disconnect the AC power cord 100 1000BASE T CABLE REQUIREMENTS All category 5 UTP cables used for 100BASE TX connections also operate with 1000BASE T provided that all four wire pairs are connected However an enhanced category 5e cable or newer is...

Page 12: ... to indicate that the connection is valid RJ 45 CONNECTOR CAUTION The terminals on the unit should only be connected to passive load transducers or source transducers that apply no more than 10V to the circuit that originates from the VR9500 or a value that equates to no more than 33Vac RMS 46 7V peak or 70Vdc total on the circuit CAUTION Other than the IEC inlet for input power to the unit the te...

Page 13: ...ded on the unit shall be connected only to passive load transducers or source transducers that apply no more than 10V to the circuit that originates from the VR9500 or a value that equates to no more than 33Vac RMS 46 7V peak or 70Vdc total on the circuit CAUTION Other than the IEC inlet for input power to the unit terminals provided on the rear of the unit should only be connected to SELV double ...

Page 14: ...he hardware is set up and PC communication is established ObserVIEW To connect the VR9500 to the ObserVIEW software for signal analysis please refer to the ObserVIEW Quick Start Guide Live Analyzer is the default connection in ObserVIEW In Live Analyzer the user can access the full spectrum of analysis controls in ObserVIEW as live data streams in from the device VR Mobile To connect the VR9500 to...

Page 15: ...s The AC power connector is located on the back panel of the hardware Aux Inputs Outputs The DB37 mating connector is an Amphenol L777 RR C 37 P or equivalent Inputs are 10V peak inputs with provision to read nominal TTL signals TTL outputs 1 to 8 are nominal TTL voltage levels and require external conditioning to drive high voltage and high current devices TTL output 1 to TTL output 8 HIGH voltag...

Page 16: ...alog Ground 7 RDISIN7 Input 7 26 AGND Analog Ground 8 RDISIN8 Input 8 27 AGND Analog Ground 9 LGND Logic Ground 28 N C No Connect 10 LGND Logic Ground 29 DISIN_BIAS 5 VDC 11 LGND Logic Ground 30 LGND Logic Ground 12 ODIS1 TTL Output 1 31 ODIS2 TTL Output 2 13 ODIS3 TTL Output 3 32 ODIS4 TTL Output 4 14 ODIS5 TTL Output 5 33 ODIS6 TTL Output 6 15 ODIS7 TTL Output 7 34 ODIS8 TTL Output 8 16 LGND Log...

Page 17: ...t rating lower voltage rating or slower time delay than the specified fuse Replace the fuse with same type and rating as fitted All servicing repairing and testing of these products must be carried out by competent personnel who are conversant with the particular hazards of AC line operated equipment and the dangers of switch mode power supplies After disconnecting the AC source wait 5 minutes bef...

Page 18: ... errors Temperature Coefficients Accuracy is specified for a calibration temperature 5 C temperature range This is a common temperature range for many operating environments You must add additional temperature coefficient errors to the accuracy specification if operating the VR9500 outside a 23 C 5 C temperature range Terminal Specifications Analog Inputs 1 to 4 General purpose analog inputs typic...

Page 19: ...005 0 1 0 0000 10V 20V 15000 20000 3 0 0 0005 1 0 0 0005 3 0 0 0005 1 5 0 0005 0 1 0 0000 10V 20V 20000 25000 4 0 0 0005 1 0 0 0005 4 0 0 0005 1 5 0 0005 0 1 0 0000 10V 20V 25000 33000 5 0 0 0005 1 0 0 0005 5 0 0 0005 1 5 0 0005 0 1 0 0000 1V 1 10 2 0 0 0025 2 0 0 0025 0 1 0 0000 1V 10 2000 0 5 0 0025 1 0 0 0025 0 1 0 0000 1V 2000 8000 0 7 0 0025 1 2 0 0025 0 1 0 0000 1V 8000 10000 1 0 0 0025 1 5 ...

Page 20: ...10V 10 10000 1 0 0 0005 1 5 0 0005 0 1 0 0000 1V 10V 10000 15000 1 5 0 0005 2 0 0 0005 0 1 0 0000 1V 10V 15000 20000 1 5 0 0005 3 0 0 0005 2 0 0 0005 3 0 0 0005 0 1 0 0000 1V 10V 20000 25000 1 5 0 0005 5 0 0 0005 2 0 0 0005 5 0 0 0005 0 1 0 0000 1V 10V 25000 33000 1 5 0 0005 10 0 0 0005 2 0 0 0005 10 0 0 0005 0 5 0 0000 Frequency 1V 10V 3 40 0 1 0 0000 0 5 0 0000 0 01 0 0000 1V 10V 40 33000 0 05 0...

Page 21: ... a differential sinusoidal output The reference output is nominally 1 414 Vpk pk 1 00 VRMS Each input is verified both single ended and differentially The outputs and the inputs are verified simultaneously At frequencies below 5Hz the DMM is used in 5 1 2 digit mode to acquire the reference at 300 samples per second using DC peak hold mode The maximum minus the minimum value of the acquired refere...

Page 22: ...1A or other DMM to the selected Comm port N VibrationVIEW also supports the DMM s USB and network connections where available This requires the Agilent IO Control application For the 34401 we recommend using the SmartWorks USB to RS 232 adapter if no RS 232 ports are available on the PC 1 8 In the Select Configuration drop down list select Pre Calibration Check for 9500 at 1 Year Tolerance Levels ...

Page 23: ...ar Check your cable connections and procedure to confirm the proper steps were followed If the proper procedure was followed and the result is out of the specifications then the VR9500 must be recalibrated Contact the factory for recalibration information 1 13 If the procedure meets the 1 year factory specifications a Save data as SN TimeStamp PreVerify b In the Microsoft Word document add As rece...

Page 24: ...me and select Save 2 9 If the procedure fails to meet the 24 hour factory specifications a warning message will appear Check your cable connections and procedure to confirm the proper steps were followed If the proper procedure was followed and the result is out of the specifications then the VR9500 must be re calibrated Contact the factory for recalibration information 2 10 If the procedure meets...

Page 25: ...e existing box assignment in Table 1 3 3 Assign the box to be verified to Channels 1 4 and clear out all other box assignments 3 4 Run the automated calibration verification procedure for the first VR9500 unit 3 5 Repeat steps 3 3 and 3 4 for each VR9500 unit to be verified 3 6 Restore the existing control box assignments from Table 1 Table 1 Assign Channels to Control Boxes s n Channels 1 4 Chann...

Page 26: ...D indications LED Color Description Green solid The switch on rear of the VR9500 is turned on Off The switch is not turned on If the power light fails to illuminate verify that the power cord is plugged into a live outlet and the power switch is on If the power light flashes or flickers while the power switch is on the unit may require service Contact Vibration Research for assistance ...

Page 27: ...ng for VibrationVIEW to communicate with it Red solid Red when starting if maintained VR9500 is faulted Amber solid Amber when starting if maintained VR9500 is faulted Amber flashing VR9500 is not connected to VibrationVIEW One flash every 2 seconds one second on one second off indicates that the box has not been initialized NETWORK LED A network LED is located on the VR9500 front panel The follow...

Page 28: ...LED provide connection status of integrated electronics piezo electric IEPE accelerometers such as those sold under the Integrated Circuit Piezoelectric ICP and IsoTron trade names LED Color Description Off IEPE is turned off Green solid IEPE is enabled and the accelerometer is connected Red solid IEPE is enabled and the input is fault shorted or open Amber solid IEPE is enabled and the input bias...

Page 29: ...lid Link is active Green flashing Link active and network activity Right LED Amber solid 1000BT link is active Off 100BT link is active and network activity INTERBOX OPTION LED Color Description Green Hardware link is active Amber Hardware link failed or is not connected Off Hardware link is not used ...

Page 30: ...at in the event of discontinuance of product manufacture Vibration Research warranty support is limited to six 6 years from the announcement of discontinuance This warranty covers hardware failure under normal operating conditions and does not cover damage due to ordinary wear and tear nor neglect misuse or failure to follow instructions relating to the hardware s use Vibration Research Corporatio...

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