Rion VM-54 User manual

3-20-41 Higashimotomachi, Kokubunji, Tokyo 185-8533, Japan
http://www.rion.co.jp/english/
INSTRUCTION MANUAL
3-Axis Vibration Meter
VM-54

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Organization of this manual
This manual describes the features and operation of the 3-Axis Vibration Meter
VM-54.
The manual contains the following sections.
Outline
Gives basic information on the conguration and features of the unit, and
contains a block diagram.
Controls and Functions
Briey identies and explains all parts of the unit.
Preparations
Explains power supply and pre-use checks, installation, connections, key
settings, and other steps.
Reading the Displays
Explains symbols and other information that appears on the two displays
of the unit.
Power-On/Off
Explains how to turn the unit on and off.
Measurement
Explains the steps for measurement.
Default Settings
Lists the ex-factory default settings of the unit.
Option Program Installation/Uninstallation
Explains how to install and uninstall the option program software.
Output Connectors
Explains the output connectors of the unit.

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* All company names and product names mentioned in this manual are
trademarks or registered trademarks of their respective owners.
Reference Information
Provides additional information that is helpful for using the unit.
Specications
Lists the technical specications of the unit.
The product described in this manual is in conformity with the following
standards;
EN61000-6-2:2001
EN61000-6-3:2001 + All:2004
ISO/FDIS 8041:2004
Note: CE requirements are met provided that a core filter is fitted to
every cable.
To conform to the EU requirement of the Directive on
Waste Electrical and Electronic Equipment, the symbol
mark on the right is shown on the instrument.
This product can be used in any areas including residential areas.

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FOR SAFETY
In this manual, important safety instructions are specially marked as shown
below. To prevent the risk of death or injury to persons and severe damage
to the unit or peripheral equipment, make sure that all instructions are fully
understood and observed.
Caution
Important
Disregarding instructions
printed here incurs the risk of
injury to persons and/or dam-
age to peripheral equipment.
Disregarding instructions
printed here incurs the risk of
damage to the product.
Mentioned about the tips to
use this unit properly. (This
messages do not have to do
with safety.)
Note

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Precautions
Operate the unit only as described in this manual.
Take care not to drop the unit, and protect it from shocks and vibra-
tions.
The permissible ambient temperature and humidity range for operation
of the unit is -10 to +50ºC, 90% RH or below.
Do not use or store the unit in locations that may be subject to extreme
temperature or humidity, to splashes of water, high levels of dust, or to
direct sunlight. Also avoid air with high salt or sulphur content, gases,
and the vicinity of stored chemicals.
Observe the following precautions after using the unit:
• Always switch off the power.
• When the unit is not to be used for an extended period, remove the
batteries to prevent possible damage caused by battery leakage.
• When disconnecting cables, always hold the plug and do not pull the
cable. Do not apply excessive force.
Clean the unit only by wiping it with a soft, dry cloth or, when neces-
sary, with a cloth lightly moistened with water. Do not use any solvents,
cleaning alcohol or cleaning agents.
Do not tap the LCD panel or other surfaces of the unit with a pointed
object such as a pencil, screwdriver, etc.
Do not insert any objects such as pins, metal scraps, conducting plastic
etc. into any opening on the unit.
Do not disassemble the unit or attempt internal alterations.
If you suspect that there is a problem with the unit, contact your sup-
plier.
Have the unit checked and serviced regularly.
When disposing of the unit, follow national and local regulations regard-
ing sorting and recycling of materials.

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Contents
FOR SAFETY............................................................................... iii
Precautions......................................................................................v
Outline ............................................................................................1
Controls and Functions ..................................................................3
Front panel ................................................................................3
Input/output section .............................................................3
Display section ....................................................................4
Control section ....................................................................4
Right side view .........................................................................8
Bottom view .............................................................................9
Preparations .................................................................................11
Power supply ........................................................................... 11
Accelerometer connection ....................................................... 14
Connection to external device (level recorder, DAT etc.) ........16
Setting the date and time ........................................................17
Backup battery......................................................................... 18
Measurement in dark locations ...............................................19
Adjusting the sub display contrast ...........................................20
Calibration ..............................................................................21
Reading the Displays ....................................................................23
Main display ...........................................................................23
Sub Display .............................................................................25
Menu screens .....................................................................28
Power-On/Off .............................................................................. 31
Power-on .................................................................................31
Power-off ................................................................................32
Measurement ................................................................................33
Instantaneous value measurement
(acceleration rms value measurement) .....................33
Maximum hold .......................................................................35

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Default Settings ............................................................................37
Option Program Installation/Uninstallation .................................38
Installing the option program .................................................39
Program installation failure ............................................... 41
Uninstalling the option program .............................................42
Output Connectors .......................................................................43
AC Output ..............................................................................43
Reference Information ..................................................................44
About the external power switching jumper pins ....................44
Input connector .......................................................................46
Frequency characteristics ........................................................47
Specications ...............................................................................48

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