Hioki LR8101 User guide

LR8101
LR8102
Startup Guide
DATA LOGGER
EN
Dec. 2023 Edition 1
LR8102A965-00 [600659680]
HIOKI LR8102A965-00

HIOKI LR8102A965-00

3
3.5 Remotely Operating the Instrument
through the HTTP Server ....................41
Connecting a PC to the HTTP server.........41
Conguring LAN settings...........................42
4 Specications 43
4.1 Specications of Data Logger.............43
4.2 Specications of Modules ...................46
M7100 Voltage/Temp Module ....................46
M7102 Voltage/Temp Module ....................46
5 Maintenance and
Service 47
5.1 Repair, Calibration, and Cleaning ......47
5.2 Troubleshooting ....................................49
Before returning the instrument for
repair........................................................49
5.3 Error messages ....................................50
Error messages ........................................50
5.4 Disposing of the Instrument ................54
Warranty Certicate
Contents
Introduction........................................................5
Checking Package Contents...........................6
Optional Equipment (Sold Separately) ..........7
Symbols and Abbreviations.............................8
Safety Information ............................................9
Precautions for Use........................................10
1 Overview 13
1.1 Product Overview .................................13
Common features to LR8101 and
LR8102 ....................................................13
Features applicable to LR8102 only...........13
1.2 Part Names and Functions .................14
LR8101/LR8102 Data Logger....................14
1.3 Optional Equipment..............................17
Measurement modules..............................17
2 Connection (Preparing
for Measurements) 19
2.1 Inspecting the Instrument Before
Use .........................................................19
2.2 Connecting Measurement
Modules .................................................20
2.3 Connecting the AC Adapter.................22
2.4 Connecting Cables...............................23
2.5 SD Memory Card and USB Drive ......25
2.6 Turning the Instrument On and O ....26
2.7 Conguring LAN Settings and
Connecting the Instrument to LAN.....27
Network settings on a PC..........................29
Connecting the instrument and a PC via
LAN..........................................................30
Default connection settings for LAN 1........32
3 Settings and Operations 35
3.1 Controlling the Instrument Using
Communications Commands..............35
3.2 Saving and Loading Data....................38
Saving data ..............................................38
Loading data.............................................38
3.3 Resetting the Instrument .....................39
3.4 Using Logger Utility ..............................40
LR8102A965-00
Contents
HIOKI LR8102A965-00

Contents
4
HIOKI LR8102A965-00

5
Introduction
Introduction
Thank you for choosing the Hioki LR8101/R8102 Data Logger. To ensure that you get the most out
of this instrument over the long term, please read this manual carefully and keep it available for
future reference.
The LR8102 Data Logger is a model based on the LR8101 with additional functions. See “1.1
Product Overview” (p. 13).
The following instruction manuals are provided. Refer to appropriate manuals for your specic
application. Carefully read the separate document entitled Operating Precautions before use.
Type Description Format
Startup Guide
(this manual)
Information for using the instrument safely, basic
operating procedures, and specications (extracts) are
provided.
Hard copy
Instruction Manual
(PDF)
Operating procedures, capabilities, and specications
are provided. Contained on the provided DVD.
Available from Hioki’s website.
https://www.hioki.com/global/support/download/
DVD
Operating Precautions Information for using the instrument safely is provided. Hard copy
Logger Utility Instruction
Manual
Installation and operating procedures of the PC
application software are provided. DVD
Communications Command
Instruction Manual
Descriptions on communications commands for
controlling the instrument are provided. DVD
The latest edition of the instruction manual
The information in this manual is subject to change for reasons such as product
improvements or specication changes.
The latest edition can be downloaded from Hioki’s website.
https://www.hioki.com/global/support/download/
Request for product user registration
Please register this product so that important information regarding the product can be
received.
https://www.hioki.com/global/support/myhioki/registration/
Target audience
This manual has been written for use by individuals who use the product or provide information
about how to use the product.
In explaining how to use the product, it assumes electrical knowledge (equivalent of the knowledge
possessed by a graduate of an electrical program at a technical high school).
Trademarks
• Microsoft, Excel, Microsoft Edge, Visual Basic, and Windows are trademarks of the Microsoft
group of companies.
• SD and SDHC Logos are trademarks of SD-3C LLC.
• Intel is a trademark of Intel Corporation or its subsidiaries in the United States and/or other
countries.
Internet connectivity
The instrument cannot be connected directly to a service provided by a telecommunications
provider (such as a mobile provider, a xed-line operator, and an Internet provider), including public
wireless networks. You must use a router to connect the instrument to the Internet.
HIOKI LR8102A965-00

6
Checking Package Contents
Checking Package Contents
When you receive the instrument, inspect it to ensure that no damage occurred during shipment.
If you nd any damage or discover that the instrument does not perform as indicated in the
specications, please contact your authorized Hioki distributor or reseller.
Check whether the packing contents are correct.
Instrument
LR8101 Data Logger LR8102 Data Logger
Accessories
Operating Precautions (0990A903)
Startup Guide
Logger Application Disc*1
• Startup Guide
• Instruction Manual
• Logger Utility
• Logger Utility Instruction Manual
• CAN Editor
• CAN Editor Instruction Manual
• Communications Command Instruction
Manual
• GENNECT One
DVD
* 1. The latest edition can be downloaded from Hioki’s website.
HIOKI LR8102A965-00

7
Optional Equipment (Sold Separately)
Optional Equipment (Sold Separately)
The optional equipment listed below is available for the instrument.
To purchase optional equipment, please contact your authorized Hioki distributor or reseller.
Optional equipment is subject to change with no advance notice. Check Hioki’s website for the
latest information.
M7100 Voltage/Temp Module (15 channels)
M7102 Voltage/Temp Module (30 channels)
Z1016 AC Adapter (comes with a 3-prong grounded-type [2-pole] power cord.)
L1012 Power Cable (unterminated)
Z4001 SD Memory Card (2 GB)
Z4003 SD Memory Card (8 GB)
Z4006 USB Drive (16 GB)
9642 LAN Cable
L6101 Optical Connection Cable (1 m)
L6102 Optical Connection Cable (10 m)
HIOKI LR8102A965-00

8
Symbols and Abbreviations
Symbols and Abbreviations
Safety notations
This manual classies seriousness of risks and hazard levels as described below.
DANGER Indicates an imminently hazardous situation that, if not avoided, will result in
death or serious injury.
WARNING Indicates a potentially hazardous situation that, if not avoided, could result in
death or serious injury.
CAUTION Indicates a potentially hazardous situation that, if not avoided, could result in
minor or moderate injury or potential risks of damage to the supported product (or
to other property).
IMPORTANT Indicates information or content that is particularly important from the standpoint
of operating or maintaining the product.
Indicates a high-voltage hazard. Failure to verify safety or improper handling of
the product will lead to an electric shock, burn, or death.
Indicates a prohibited action.
Indicates a mandatory action.
Symbols on the product
Indicates the presence of a potential hazard. See “Precautions for Use” (p. 10) and
safety notes listed at the beginning of operating instructions in the instruction manual,
and the accompanying document entitled Operating Precautions.
Indicates that dangerous voltage can be present at this terminal.
Indicates the push-button switch that can turn the product on and o.
Indicates a ground terminal.
Symbols for various standards
Indicates that the product complies with standards imposed by EU directives.
Indicates that the product is subject to the Directive on Waste Electrical and Electronic
Equipment (WEEE) in EU member nations. Dispose of the product in accordance with
local regulations.
HIOKI LR8102A965-00

9
Safety Information
Safety Information
The instrument and measurement modules have been designed to conform to the international
standard, IEC 61010, and thoroughly tested for safety before shipment. However, using the product
in a way not described in this manual may negate the provided safety features.
Carefully read the following safety notes before using the instrument and measurement modules.
DANGER
Familiarize yourself with the contents of this manual before use.
Otherwise, the instrument will be misused, resulting in serious bodily injury or damage
to the instrument.
WARNING
If you have not previously used electrical measuring instruments,
ensure adequate supervision by a technician who has experience in
electrical measurement.
Failure to do so may cause the user to experience an electric shock.
It may also cause serious events such as heat generation, re, or arc ash due to a
short-circuit fault.
Wear electrically insulating personal protective equipment (PPE).
Performing measurement using this instrument involves live-line work. Failure to wear
PPE could cause the user to experience an electric shock. Using protective gear is
prescribed under applicable laws and regulations.
Measurement categories
IEC 61010 denes measurement categories to facilitate safe use of measuring instruments. Test
and measurement circuits are classied into three categories according to the type of mains to
which they are intended to be connected.
DANGER
Do not use a measuring instrument with a lower measurement category
rating than that determined according to the type of the mains for
measurements on mains.
Do not use a measuring instrument without a measurement category
rating for measurements on mains.
Otherwise, the user will suer from a serious bodily injury or the instrument and the
mains installation will be damaged.
HIOKI LR8102A965-00

10
Precautions for Use
Precautions for Use
Observe the following precautions to ensure safe use of the instrument and eective use of its
capabilities.
Use of the instrument should conform not only to its specications but also to the specications of
all equipment to be used, including accessories and optional equipment.
Checking before connection
DANGER
Inspect the instrument and verify proper operation before use.
Use of the instrument while it is malfunctioning will result in serious bodily injury.
If you nd any damage, contact your authorized Hioki distributor or reseller.
For inspections, see “2.1 Inspecting the Instrument Before Use” (p. 19).
Installing the instrument
WARNING
Do not use the instrument in locations such as the following:
• In locations where it would be subject to direct sunlight or high temperatures
• In locations where it would be exposed to corrosive or explosive gases
• In locations where it would be exposed to powerful electromagnetic radiation or close
to objects carrying an electric charge
• Close to inductive heating devices (such as high-frequency inductive heating devices
and IH cooktops)
• In locations characterized by a large amount of mechanical vibration
• In locations where it would be exposed to water, oil, chemicals, or solvents
• In locations where it would be exposed to high humidity or condensation
• In locations with an excessive amount of dust
Doing so could damage the instrument or cause it to malfunction, resulting in bodily
injury.
Install the instrument, leaving enough space around it to unplug the
power cord.
If enough space is left around, the power cannot be shut o immediately in an
emergency. Failure to so could result in bodily injury, re, or damage to the instrument.
IMPORTANT
Make sure that the ambient temperature around the terminal blocks of the measuring modules
does not change. If the terminal blocks blow in the wind from a ventilation fan or an air
conditioner during temperature measurements using thermocouples, measurement errors may
occur.
If the ambient temperature changes signicantly, wait at least 60 minutes after stabilization
before starting measurements.
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11
Precautions for Use
• Do not block any vents. (Install the instrument at least 3 cm away from the left and right sides to
prevent the temperature from rising.)
• Do not install the product one above the other.
3 cm or more
Precautions during measurement
DANGER
Do not apply voltages exceeding the following rated voltages of the
measuring modules across a channel and another: the maximum input
voltage, the maximum rated line-to-ground voltage, the maximum rated
inter-channel voltage, or the maximum rated inter-module voltage.
• Maximum input voltage: acceptable highest voltage across the positive and
negative terminals
• Maximum rated inter-channel voltage: acceptable highest voltage across any
channels in a module
• Maximum rated line-to-ground voltage: acceptable highest voltage across the
ground and an input terminals
• Maximum rated inter-module voltage: acceptable highest voltage across a channel
of a module and that of another module
Doing so will result in bodily injury or damage to the instrument. These rated voltages
dier according to the measurement module model. You can ned them on “4
Specications” (p. 43).
Maximum rated
line-to-ground
voltage
1500 V
(−1500 V to
+1500 V)
Maximum inter-channel
voltage
300 V
Module 1 (M7100)
Maximum inter-channel
voltage
300 V
+
−
+
−
+
−
+
−
+
−
+
−
CH1
CH2
CH3
CH13
CH14
CH15
Module 10
M7100
LR8101
LR8102
+
−
+
−
+
−
+
−
+
−
+
−
CH1
CH2
CH3
CH13
CH14
CH15
Maximum input
voltage
100 V
Maximum input
voltage
100 V
Maximum rated
inter-module
voltage
1500 V
(−1500 V to
+1500 V)
Maximum inter-channel
voltage
300 V
Module 1 (M7100)
Maximum inter-channel
voltage
300 V
+
−
+
−
+
−
+
−
+
−
+
−
CH1
CH2
CH3
CH13
CH14
CH15
Module 10
M7100
LR8101
LR8102
+
−
+
−
+
−
+
−
+
−
+
−
CH1
CH2
CH3
CH13
CH14
CH15
Maximum input
voltage
100 V
Maximum input
voltage
100 V
Ungrounded
HIOKI LR8102A965-00

12
Precautions for Use
Supplementary explanation on maximum inter-channel voltage
When a module has the maximum inter-channel voltage of 300 V, keep the potential dierence
not only across any adjacent two channels but also across any two channels within 300 V.
For example, the potential dierence not only across CH1 and CH2 but also across CH1 and
CH15 must be within 300 V.
DANGER
Do not use the instrument for measurements on circuits that exceed
ratings or specications of the instrument.
Doing so will cause damage to the instrument or overheating, resulting in serious
bodily injury.
Do not use the instrument and measurement modules to make
measurement on the mains circuit.
Although the measurement modules M7100 and M7102 have a CAT II-compliant line-
to-ground voltage, they cannot be used for measurement requiring equipment with a
measuring circuit rated for CAT II, CAT III, or CAT IV.
Never apply a voltage from a mains installation requiring equipment with a measuring
circuit rated for CAT II, CAT III, or CAT IV across any measurement terminals.
Doing so will cause the user to experience an electric shock or damage the
instrument.
WARNING
Do not get the instrument wet.
Do not operate the instrument with wet hands.
Doing so could cause the user to experience an electric shock.
Securely connect the measuring cables to the input terminals.
Loose terminals could increase contact resistance and cause the instrument to
overheat, resulting in bodily injury, instrument burnout, or re.
Attach the connector covers when a measuring module is not
connected.
Failure to do so could cause the user to experience an electric shock or damage to
the instrument and measurement modules.
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13
1 Overview
1Overview
1.1 Product Overview
This instrument, a multichannel data logger that can be combined with individual measuring
modules, is used for recording physical readings, including temperatures and voltages.
Common features to LR8101 and LR8102
Choice of modules according to applications
Feature Module
Allows the instrument to record voltage readings at intervals of
5 ms with the maximum rated line-to-ground voltage of 1500 V. M7100 Voltage/Temp Module
Allows the instrument to record temperature readings through
30 channels. M7102 Voltage/Temp Module
Up to 10 modules can be connected depending on the number of
channels.
Connecting ten M7102 modules allows the instrument to make recording through up to 300 channels.
Features applicable to LR8102 only
Data output based on the User Datagram Protocol (UDP)
The instrument can output measured data for every sampling in real time at intervals of 5 ms at the
fastest.
This is useful when real-time processing, such as hardware in-the-loop simulation (HILS) can provide,
is required.
Multiple instruments synchronized for measurement
Using the optional L6101 Optical Connection Cable (1 m) or L6102 Optical Connection Cable (10 m)
allows multiple instruments to make synchronous measurement.
The primary instrument can output measured data acquired by all the synchronized instruments from
its LAN 2 port.
Data output based on the controller area network (CAN) protocol.
The instrument can output measured values based on the CAN protocol.
Output data can be used for data integration with information of in-vehicle devices, such as battery
management systems (BMS).
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14
Part Names and Functions
1.2 Part Names and Functions
LR8101/LR8102 Data Logger
Front Rear LR8101, LR8102LR8101 LR8102
1414
22
55
33
11
77
66
99
88
1515
11111313 1212
44
1010
11111313 1212
22
55
33
11
77
99
88
66
1515
No. Name Function
11USB connector Used to an optional USB Drive.
22External control
terminals
Used to control the instrument with external signals. Alarm signals can be
output from this terminal.
33SD card slot Used to insert an optional SD Memory Card.
44
Optical
synchronization
connector*1
Used to connect an optional optical connection cable.
55Power supply
terminal
Used to connect an optional Z1016 AC Adapter.
An external power supply (10 V to 30 V DC) can be connected.
66Power key Press to turn the instrument on and o.
77LEDs See the next page.
88RESET key Press to reset the instrument. Press to recover the instrument from warning
states.
99LAN 1 port Used to connect a LAN cable. (100BASE-TX/1000BASE-T)
1010 LAN 2 port*1Used to connect a LAN cable. (100BASE-TX/1000BASE-T)
1111 MAC address
(LAN 1)
Indicates the MAC address assigned to LAN 1. Do not remove this sticker
because the number is important.
1212 Serial number
The serial number consists of nine digits. The rst two digits indicate the
year of manufacture, while the second two digits indicate the month of
manufacture. Do not remove this sticker because the number is important.
1313 Cable hook Used to tuck the AC adapter cable into this hook to prevent it from coming
o.
1414 MAC address
(LAN 2)*1
Indicates the MAC address assigned to LAN 2. Do not remove this sticker
because the number is important.
HIOKI LR8102A965-00

15
Part Names and Functions
No. Name Function
1515 Connection cover When using the instrument without connecting a module, install the
connector cover.
Key Function Operation
Power key Shutdown
Press once. The four LEDs below the power LED start ashing
(approx. 5 s).
Press again while the LEDs are ashing to turn the instrument
o.
RESET key
Full reset
Hold down while turning the instrument on to reset it
completely. Hold down until the four LEDs below the power
LED ash on and o and a buzzer sounds.
Recovery from warning
state
Press once while the instrument is in the warning state (the
ERROR LED lights up) to recover it.
Clearing latched alarm Press once to clear latched alarms.
LED Name Function
Power The instrument has been turned on.
ALARM An alarm has been issued.
ERROR Blink: An error has occurred. On: A warning has occurred.
START The instrument is making a measurement.
ACCESS The instrument is accessing the SD Memory Card or USB Drive.
ACT*1The instrument is outputting CAN signals.
TERM*1The CAN terminator resistor has been turned on.
*1. LR8102 only
HIOKI LR8102A965-00

16
Part Names and Functions
Right side LR8101/LR8102
11223344
Left side LR8101/LR8102
44
No. Name Function
11LED description Describes what the LEDs on the front of the instrument indicate.
22Vents Used to ventilate the instrument to prevent the inside temperature from
rising excessively.
33Warning Provides the important information of the instrument.
44Connector cover
Under the cover, there are connectors to connect a module.
When using the instrument without connecting a module, install the
connector cover.
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17
Optional Equipment
1.3 Optional Equipment
Measurement modules
Product name Measurable physical
quantity
Number of
channels
Shortest sampling
interval
M7100 Voltage/Temp Module Voltage, temperature (using
thermocouple) 15 5 ms*1
M7102 Voltage/Temp Module Voltage, temperature (using
thermocouple) 30 10 ms*2
*1. Only when eight or fewer channels in a module and the voltage range are used.
*2. Only when 15 or fewer channels in a module are used.
33
Connector cover
Right side Left side
Front
M7100 M7102
221155221155
33
Rear
44
33
No. Name Function
11Input terminal Used to input signals to each channel. The numbers represent the channel
numbers.
22Terminal
block cover Used to protect the terminal block. Close the cover during measurements.
33Connector Used for measurement module extension. Install the connector cover on the
connectors when they are not used.
44Serial number The serial number consists of nine digits. The rst two digits indicate the year of
manufacture, while the second two digits indicate the month of manufacture.
Do not remove this sticker because the number is important.
55Connecting
plate
Used to connect the measurement modules. After connecting the modules, x the
plates using screws.
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18
Optional Equipment
HIOKI LR8102A965-00

19
2Connection (Preparing for
Measurements)
Read “Precautions for Use” (p. 10) carefully before starting to prepare for measurement.
2.1 Inspecting the Instrument Before Use
DANGER
Before using the instrument, check the measurement cables to conrm
that the insulation is not worn and no metal parts are exposed.
Inspect the instrument and verify proper operation before use.
Using a damaged measurement cable or a damaged instrument will result in serious
bodily injury. If you nd any damage, replace them with those specied by Hioki.
Inspect the instrument before turning it on to make sure no damage has occurred during storage or
shipping.
If you nd any damage, contact your authorized Hioki distributor or reseller.
Inspecting the peripheral devices
The insulation of the measurement cables to be connected is not worn and no metal parts are
exposed from them.
Do not use a measurement cable if you nd any damage. Failure to do so will cause the user to
experience an electric shock. Replace with those specied by Hioki.
Inspecting the instrument
• The instrument is not damaged.
If you nd any damage, request repair.
• The power LED lights up after the instrument is turned on.
If the LED does not light up, the power cord may have a break or the instrument may be
damaged. Request repair.
2 Connection (Preparing for Measurements)
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20
Connecting Measurement Modules
2.2 Connecting Measurement Modules
Up to 10 optional measurement modules can be connected to one instrument.
WARNING
Do not remove the connector covers when the instrument or a
measurement module is used without another measurement module
connected.
Doing so could cause the user to experience an electric or damage to the instrument
and measurement modules.
Turn the instrument o and remove the measurement cables before
connecting/removing measurement modules.
Failure to do so could cause the user to experience an electric or damage to the
instrument and the measurement modules.
You will need: Phillips screwdriver (No. 2)
HIOKI LR8102A965-00
This manual suits for next models
1
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