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VMS-200E Elevator
Vibration Analysis
System
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Reference Manual
This equipment should be installed, maintained and operated by technically qualified personnel.
Any errors or omissions in data or it's interpretations, are not the responsibility of Thomas Instruments, Inc.
The information herein is subject to change without notification.
Copyright © 2001 by Thomas Instruments, Inc., All Rights Reserved.
December 2001
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Table of Contents
Summary of Contents for Thomas Instruments VMS-200E
- Page 1 Reference Manual This equipment should be installed, maintained and operated by technically qualified personnel. Any errors or omissions in data or it’s interpretations, are not the responsibility of Thomas Instruments, Inc. The information herein is subject to change without notification.
- Page 2 POWER UP OF VMS-200E When the VMS-200E is powered up, the LCD will first display the battery voltage level. If the battery voltage drops below 5.6 volts, the VMS-200E is designed to shut down until the battery is recharged to a proper operating value. This protection will prevent your battery from being drained to such a point that it will no longer retain a proper charge thus rendering your battery useless.
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Page 3: Trigger Settings
EXTERNAL CHANNEL END SETUP MODE TRIGGER SETTINGS The trigger settings allows the VMS-200E to be altered in the field without the necessity of a computer. When selected; by pressing the ENTER key, the screen appears as follows: > *AUTO RECORD... -
Page 4: Manual Trigger
OFF position, or the MONITOR key is pressed on the keypad. The unit records for a pre-set period of time that is set. The VMS-200E will record the event for the duration of time specified. The choices of Record Time are provided after making the Manual Trigger selection. - Page 5 Once the proper value is displayed, press the ENTER key. The VMS-200E will record the event for the duration of time specified. The choices of Record Time are provided after making the Trigger Level selection. The LCD will appear...
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Page 6: Memory Storage
RECORD TIME setting. Once the memory is full the VMS-200E can either record over the oldest event in memory or it can be programmed to stop recording so that all previous events are saved. The LCD will appear... - Page 7 13th hour, 38th minute, 15th second of that day. (1:38:15 PM) If the trigger level was never exceeded, and the VMS-200E was exited from MONITOR mode, a message such as the following will be stored in memory:...
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Page 8: Real Time Mode
Press the ENTER key to return back to the Main Display. MONITORING REAL TIME MODE The VMS-200E can display “real time” vibration levels on the LCD screen. The screen automatically updates itself constantly. No information is stored in memory while operating in this mode. - Page 9 -EVENT STORAGE- EVENTS LEFT: STORED EVENTS: 12-19-96 11:35:06 Line 2 displays the total number of events capable of being stored in the memory. This number is dependent on the record time. If the record time is increased, the number of events that can be stored in memory is decreased.
- Page 10 VMS-200E TECHNICAL SPECIFICATIONS SYSTEM Measurement Vibration: Acceleration (g) Sound Level: Decibels (dB[A]) True RMS A-weighted Microprocessor Based Display: 4 Line by 20 Column LCD A/D Converter: 12 bit Resolution: .001g (.0098 m/s², .0322 ft/s²) Anti-Aliasing Filters: Low Pass (-6dB @ 100 Hz)
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