Omron ZR-RX20 User guide

Start Up Guide
Portable Multi Logger
ZR-RX20
Cat. No. Z256-E1-03

Introduction
Type of Manuals
The manuals of the ZR-RX20 series consist of the following.
Select the manual suitable for your purpose and read it before starting operation.
Start Up Guide (this manual)
The basic information to use the ZR-RX20 series is described,
such as the information for safe and correct use, confirmation
of the package, procedure from connection to measurement,
and the information of functions and specifications of the ZR-RX20
series.
Manuals contained in the utility CD-ROM (pdf data)
Software Manual
Information for installing PC software, basic operation, explanation
of screen and setting methods is described.
Two PC software manuals are contained:
·Special PC software "Wave Inspire RX"
·Basic PC software "Smart Viewer RX20"
Start Up Guide
Same contents as the above referenced "Start Up Guide"
packaged in the product.
User's Manual
·Information for safe and correct use
·Before use: connection and wiring in details, language change
of display, etc.
·Procedure in details for setting and measurement
·Specifications of the ZR-RX20 series and accessories
·Other information which is required for the use of the ZR-RX20
series
Manual packaged in the product (brochure)
This manual provides information regarding functions, performance and operating methods that are
required for using the ZR-RX20.
When using the ZR-RX20, be sure to observe the following:
·The ZR-RX20 must be operated by personnel knowledgeable in electrical engineering.
·To ensure correct use, please read this manual thoroughly to deepen your understanding of the product.
·Please keep this manual in a safe place so that it can be referred to whenever necessary.
Start Up Guide
Portable Multi Logger
ZR-RX20
Cat. No. Z256-E1-01

1
2
3
Start Up Guide
APPLICATION CONSIDERATIONS
(Please Read)
BEFORE USE
BASIC OPERATIONS
SPECIFICATIONS
Portable Multi Logger
ZR-RX20

2ZR-RX20 Start Up Guide
READ AND UNDERSTAND THIS DOCUMENT
Please read and understand this document before using the products. Please consult your OMRON
representative if you have any questions or comments.
WARRANTY
OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a
period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-
INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS.
ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT
THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON
DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which
liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS
REGARDING THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE
PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO
CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
SUITABILITY FOR USE
THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR
RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPO-
NENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES.
Please refer to separate catalogs for OMRON’s safety rated products.
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the
combination of products in the customer’s application or use of the product.
At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings
and limitations of use that apply to the products. This information by itself is not sufficient for a complete
determination of the suitability of the products in combination with the end product, machine, system, or other
application or use.
The following are some examples of applications for which particular attention must be given. This is not
intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses
listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or
uses not described in this document.

ZR-RX20 Start Up Guide 3
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical
equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry
or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR
THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
Performance data given in this document is provided as a guide for the user in determining suitability and does
not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate
it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of
Liability.
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other
reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant
construction changes are made. However, some specifications of the product may be changed without any
notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your
application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when
tolerances are shown.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no
responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence
thereof.
COPYRIGHT AND COPY PERMISSION
This document shall not be copied for sales or promotions without permission.
This document is protected by copyright and is intended solely for use in conjunction with the product. Please
notify us before copying or reproducing this document in any manner, for any other purpose. If copying or
transmitting this document to another, please copy or transmit it in its entirety.

4ZR-RX20 Start Up Guide
Notice on European EMC Directive (2004/108/EC)
This product meets CISPR11 class A. The intended use of this product is in an industrial environment only.
Traceability Information
zRepresentative in EU
Omron Europe B.V.
Wegalaan 67-69
2132 JD Hoofddorp,
The Netherlands
zManufacturer
Omron Corporation,
Sensing Devices & Components Div. H.Q.,
Application Sensors Division
Shiokoji Horikawa,
Shimogyo-ku, Kyoto 600-8530 JAPAN

ZR-RX20 Start Up Guide 5
The following signal words are used in this manual.
The following alert symbols are used in this manual.
Meanings of Signal Words
Indicates a potentially hazardous situation which, if not avoided, will result in minor
or moderate injury, or may result in serious injury or death. Additionally there may
be significant property damage.
Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury or in property damage.
Meanings of Alert Symbols
Indicates the possibility of explosion under specific conditions.
Indicates the possibility of electric shock under specific conditions.
Indicates prohibition when there is a risk of minor injury from electrical shock or other
source if the product is disassembled.
Indicates general prohibitions for which there is no specific symbol.

6ZR-RX20 Start Up Guide
The following alert statements apply to the products in this manual. Each alert statement also appears at the
locations needed in this manual to attract your attention.
Alert Statements in this Manual
This product cannot be used for directly or indirectly detecting human bodies to ensure
safety.
Do not use this product as a human body protection device.
Serious hazard may occur in rare occasions due to ignition, rupture or combustion of
the lithium battery contained in this product.
Never disassemble, deform under pressure, heat or incinerate this product.
Injuries from electric shock may occur in rare occasions as the result of disassembly.
Never disassemble, deform under pressure or incinerate the main unit.
Hazard may occur from serious fire or electric shock.
Do not connect voltages exceeding the rated voltage to the signal input terminals.
Fire or hazard may occur in rare occasions from ignition, rupture or combustion.
Do not use battery packs other than ZR-XRB1.

ZR-RX20 Start Up Guide 7
Be sure to observe the following items as they are very important to ensure safety.
1.Installation environment
• Do not store or use in locations where the temperature exceeds the rated range.
• Do not use in locations where the relative humidity exceeds the 30 to 80 %RH range.
• Do not use in locations subject to steam.
• Do not use in flammable or explodable gas environment.
2.Power supply and wiring
• Do not connect voltages exceeding the rated voltage to signal cables.
• Be sure to check the polarity of the signals when connecting the signal cables.
• When using the battery pack, be sure to read the cautions on the battery pack carefully for correct usage.
• Be sure to use only the specified battery pack.
• Be sure to use only the AC cable and the AC adapter provided as standard accessories.
• Do not connect power supplies exceeding the rated voltage to the AC adapter.
• Be sure to turn off the power supply when connecting to the input terminals.
• Do not touch the input terminals during measurement.
3.Others
• Dispose of this product as industrial waste.
• If there are any troubles, stop usage immediately, turn off the power supply and contact OMRON branch or
sales office.
Precautions for Safe Use

8ZR-RX20 Start Up Guide
Please observe the following precautions to prevent inoperability, misoperation of the product or negative
effects on the performance and the device.
1.Installation Location
Do not install this product in the following locations.
• Locations where the temperature exceeds the rated range
• Locations where severe changes in temperature occur (where condensation occurs)
• Locations subject to corrosive or flammable gases
• Locations subject to dust, salt or iron powder
• Locations subject to direct shock or vibration
• Locations subject to direct sunlight or near heating devices
• Locations where water, oil or chemical products may be splashed
• Locations subject to strong magnetic fields or strong electric fields
2.Power supply, connecting and wiring
• The cables should be wired apart from high-tension or power lines.
Malfunction or damage may occur due to induction.
• After wiring, check the adequacy of power supply voltage, miswiring such as overvoltage/load short-
circuiting and adequacy of load current before turning on the power supply.
Malfunction may occur due to miswiring and such.
• Always turn off the power supply when attaching or removing peripheral devices.
Attaching or removing of peripheral devices with the power supply on can cause malfunction or data
corruption.
3.Installation
• Do not cover the vent hole when using this product.
Leave at least 30cm of installation space around this product.
The generated heat may cause malfunction or damage.
• When measuring temperature, install the product so that the input terminals are not subject to severe
changes in temperature by wind or sunlight.
It may cause calculation errors.
• Do not install this product in a slanted or vertical position.
• Connect the GND terminal for safe measurement. This product must also be grounded when sharing a
common ground level with other devices.
4.Warm up
• For stable measurement, wait at least 30 minutes after turning on the power supply before using.
5.Handling
• Be sure to take backups of captured data in your PC. The captured content may be altered or lost due to
misuse or malfunctions during usage.
• Do not drop or apply strong impact or force to the product.
It may cause malfunction of the monitor or the main unit.
6.Maintenance
• Do not use thinner, benzine, acetone or kerosene to clean this product.
• Calibration should be performed periodically to maintain measurement accuracy.
Precautions for Correct Use

ZR-RX20 Start Up Guide 9
Checking the Accessories
Item Remarks Quantity
Main unit ZR-RX20 1
Start Up Guide This manual 1
Utility disk •Specal PC software “Wave Inspire RX“ (tryout)
• Basic PC software “Smart Viewer RX20”
• Start Up Guide PDF files
• User's Manual PDF files
•“Wave Inspire RX“ Software Manual PDF files
•“Smart Viewer RX20” Software Manual PDF files
1
AC cable/AC adapter 100 to 240 VAC, 50/60 Hz 1

10 ZR-RX20 Start Up Guide
Editor's Note
Meaning of Symbols
Menu items that are displayed on the ZR-RX20's LCD screen, and windows, dialog boxes and other GUI
elements displayed on the PC are indicated enclosed by brackets "[ ]".
Visual Aids
Indicates points that are important to achieve the full product performance,
such as operational precautions.
Indicates application procedures.
Indicates pages where related information can be found.
Important
Note

ZR-RX20 Start Up Guide 11
CONTENTS
CONTENTS
1.BEFORE USE
Part Names. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connection Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Connecting the AC Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Connecting the Grounding Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Making Connections to the Input Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Attaching USB Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Setting the Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Descriptions of the Control Panel Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Descriptions of the Menu Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.BASIC OPERATIONS
Measurement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1. Preparations: Preparations for Data Capture. . . . . . . . . . . . . . . . . . . . 25
2. Setup: Setting the Temperature Measurement. . . . . . . . . . . . . . . . . . . 26
3. Data Capture: Measuring the Temperature. . . . . . . . . . . . . . . . . . . . . . 30
4. Data Replay: Replaying Captured Data. . . . . . . . . . . . . . . . . . . . . . . . . 32
Convenient Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Trigger Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Span, Position and Trace Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Quick Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.SPECIFICATIONS
Standard Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
External Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

1 BEFORE USE
BEFORE USE
Part Names 14
Connection Procedures 15
Setting the Date and Time 17
Descriptions of the Control Panel Keys 18
Descriptions of the Menu Screens 21

Part Names
14 ZR-RX20 Start Up Guide
Part Names
Top Panel
Bottom Panel
Monitor
Control panel keys
Battery charging LED (CHARGE)
Data capture LED (START)
Power LED (POWER)
Power switch
Battery cover
Analog input terminals
Alarm output terminal
Power output connector
for the humidity sensor
External trigger terminal
Logic input terminal
Pulse input terminal
USB device terminal
USB interface terminal
GND terminal
AC adapter connector

1 BEFORE USE
Connection Procedures
ZR-RX20 Start Up Guide 15
Connection Procedures
Connecting the AC Adapter
Connect the output side of the AC adapter to the AC adapter connector.
Be sure to use only the AC cable and the AC adapter provided as standard accessories.
Connecting the Grounding Cable
Use a flatblade screwdriver to push in the button above the ground terminal while connecting the grounding
cable to the ZR-RX20. Connect the other end of the cable to ground.
Connect the GND terminal for safe measurement. The ZR-RX20 must also be grounded when sharing a common
ground level with other devices.
The grounding cable is not provided as a standard accessory and must be prepared separately.
[Recommended Cord Diameter: AWG18/UL1007]
Important
Grounding cable
Important
Note

Connection Procedures
16 ZR-RX20 Start Up Guide
Making Connections to the Input Terminals
Refer to the channel numbers in the above figure to connect analog input terminals to the desired terminal.
The pulse, logic, external trigger and alarm terminals all have the same configuration as that of the GND
terminal. Make connections to these terminals using the procedure described earlier for connecting the
grounding cable. Connect each terminal in accordance with the name inscribed above each terminal.
Attaching USB Memory
You're able to store measured data directly to the USB memory device.
Attach the USB memory to the USB device terminal.
Analog input terminals
Signal
source
Voltage Thermocouple orming
current measurement
When the current is 4 to
20 mA, attach a 250Ω
resistor and perform
measurement in the 1 to
5 V range
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10
Pulse, Logic, External Trigger and
Alarm Terminals
USBmemory
device

1 BEFORE USE
Setting the Date and Time
ZR-RX20 Start Up Guide 17
Setting the Date and Time
The ZR-RX20 includes a rechargeable internal battery for backup.
If you are using the ZR-RX20 for the first time, charge the internal rechargeable battery and then make the date
and time settings.
How to Recharge the Rechargeable Battery
Using the AC adapter provided, connect the ZR-RX20 to a mains power outlet, turn on the power switch, and
then leave the ZR-RX20 connected for at least 24 hours.
How to Set the Date and Time
Press the MENU key, display the [OTHR] screen, and then set the date and time at the Date/Time Settings
sub-menu.
"Setting the Date and Time" section in the User's manual
If the ZR-RX20 is not used for a period of approximately three months, the internal rechargeable battery may be dis-
charged and the date and time may revert to the initial settings. If this happens, recharge the battery before using
the ZR-RX20.
Note

Descriptions of the Control Panel Keys
18 ZR-RX20 Start Up Guide
Descriptions of the Control Panel Keys
SPAN/POSITION/TRACE key
This key enables SPAN, POSITION, and TRACE settings to be made independently for each channel.
Each time this key is pressed, the mode displayed in the waveform operation display area changes in the
sequence shown below. Use the and keys to select the channel, and the and keys to
change the setting values.
TIME/DIV key
Press the TIME/DIV key to change the time axis display range on the waveform screen.
12
3
4
56
7
12 11 10
9
8
13
7
1SPAN/POSITION/TRACE
2TIME/DIV
3MENU
4QUIT (LOCAL)
5
6ENTER
7
8START/STOP (USB DRIVE MODE)
9REVIEW
10 DISPLAY
11 CURSOR (ALM CLR)
12 FILE
13 NAVI
keys (up, down, left, right)
keys (KEY LOCK)
1
Displays digital values (default).
Note: If the QUIT key is pressed when the ZR-RX20 is in the SPAN, POSITION, or TRACE mode, the display returns to
MONITOR mode.
Used to make span settings (change the waveform amplitude).
Used to make position settings (adjust the upper and lower values of the
waveform).
Used to make trace settings (set the waveform display to On or Off).
MONITOR
POSITION
TRACE
SPAN
2

Descriptions of the Control Panel Keys
ZR-RX20 Start Up Guide
1 BEFORE USE
19
MENU key
Press the MENU key to open a setup menu. Each time this key is pressed, the setup screen tabs change
in the sequence shown below.
QUIT (LOCAL) key
Press the QUIT key to cancel the settings and return them to their default status. If the device is in the
Remote (Key Lock) status, namely the external operating status via the USB interface, press this key to
return the device to the normal operating status (Local).
keys
These keys are used to select menu setup items, to make span settings in the digital display area, to
move the cursors during a data replay operation, and so forth.
ENTER key
Press the ENTER key to enter the settings made in the setup menus, and to confirm your settings.
keys (KEY LOCK)
These keys are used to move the cursor at high speed during a data replay operation, and to change the
operation mode in the file settings box. Hold down both keys simultaneously for at least two seconds to
enable key lock status. To cancel key lock status, press them again for at least two seconds. The key lock
status can be confirmed by the status of the key lock lamp on the monitor.
START/STOP (USB DRIVE) key
Press the START/STOP key to perform a data capture start operation while the ZR-RX20 is in the Free
Running status, and a data capture stop operation when data capture has ended. If this key is held down
while the power to the ZR-RX20 is turned on, the ZR-RX20 goes into USB Drive Mode.
REVIEW key
Press the REVIEW key to replay captured data. If the ZR-RX20 is in the Free Running status, data files
that have already been captured are replayed. If the ZR-RX20 is still capturing data, the data is replayed
in a 2-screen format.
Note: A data replay operation will not be performed if data has not been captured.
3
·
AMP Settings
Used to make the input, range, filter and other settings.
·
Data Capture Settings
Used to make settings such as the sampling interval, data capture
destination, and calculations during data capture.
·
Trigger Settings
Used to specify the data capture start and stop conditions, and the alarm
generation conditions.
·
User Settings
Used to set the names of the users of this device, and to change from one
user to another.
·
Other Settings
Used to make settings such as screen brightness, temperature unit, and
so forth.
AMP
TRIG
USER
DATA
OTHR
4
5
6
7
8
9