LR8450/LR8450-01 Memory HiLogger

Front

No.

Name and functionality

Display

The instrument features a 7-inch TFT color LCD.

Connector covers

Inside each cover are connectors for plug-in modules. Affix the covers when not installing plug-in modules.

The covers can also be used as connector covers for plug-in modules.

Connecting Plug-in Modules

POWER LED
	Lights up when the instrument is on. Turning the Instrument On and Off
CHARGE LED
	Lights up when the instrument is charging. Charging the Battery Pack
ALARM LED
	Lights up when an alarm occurs. “4 Alarm (Alarm Output)” in the Instruction Manual.

Power key

Turns the instrument on or off.

Turning the Instrument On and Off

Key controls

See following page.

Key controls

Key	Name and functionality
	WAVE key Displays the waveform/value screen. Allows you to view waveforms and numerical values. “3 Start measurement” under “How to operate the instrument” in Setting Example (Measuring Temperature Using Thermocouples).
	SET key Displays the settings screen. Allows you to configure function settings. Switching among the main tabs
	FILE key Displays the file list screen. Allows you to perform file operations. Loading data
	UNIT/SHEET keys Allows you to select the module or sheet and switches between sub tabs. Changing and accepting settings
	CHANNEL keys Switches channels. Changing and accepting settings
	MONITOR key Displays the monitor. Allows you to check the current input channel. “Checking Input Signals (Monitor Function)” in the Instruction Manual.
	QUICK SET key Launches the configuration navigator to display the connection guide. Using the configuration navigator, you can easily configure various settings. Registering the wireless modules
	Left Arrow, Right Arrow, Up Arrow, and Down Arrow keys Moves the focus^* on the screen up and down. *: Refers to the active item. The background of the selected item will turn yellow. Changing and accepting settings
	ENTER key Accepts the settings you have made. Moves down a level. Changing and accepting settings
	ESC key Cancels the operation. On the settings screen, moves up a level. You can disable keys by pressing and holding ESC key for at least 3 seconds. Switching among the main tabs Key lock (disabling keys)
	SELECT key Toggles between waveform scrolling and A/B cursor movement. On the file screen, opens a menu of file operations. “Moving waveforms (scrolling)” in the Instruction Manual.
	SCROLL/CURSOR keys Scrolls the waveform or move the A/B cursors. “Moving waveforms (scrolling)” in the Instruction Manual.
	SAVE key Saves the data. The LED next to the key will turn blue while data is being saved. Saving data
	START key Starts measurement. The key will turn green while measurement is in progress. Starting and stopping measurement
	STOP key Stops measurement. Starting and stopping measurement

Rear

No.	Name and functionality
1	Installation screw holes The screws can be used for attaching the Z5040 Fixed Stand, which allows the product to mount on a wall. When you want to embed the LR8450 in another piece of equipment
2	Warning Contains important information about the instrument. Installing a Battery Pack
3	Serial number The first four digits of the 9-digit number indicate the year (its last two digits only) and the month of manufacture. Do not remove this sticker as the number is important. Communicate this number when you contact your authorized Hioki distributor or reseller. This label also indicates whether the instrument is an LR8450 or an LR8450-01.
4	MAC address Indicates the MAC address assigned to your instrument. Do not remove this sticker as the number is important.
5	External control terminal names Indicates the names of the external control terminals on the left side of the instrument. Connecting external control signals
6	Battery compartments Provides internal space for the Z1007 Battery Pack. (Up to 2) Installing a Battery Pack

Left side

Right side

No.	Name and functionality
1	Air vents Provides ventilation to keep the instrument from reaching too high an internal temperature. Installing the instrument
2	*External control terminals^1** Allows you to control the instrument using external signals. Outputs alarm signals. Connecting external control signals
3	Cable hook Pass the Z1014 AC Adapter’s cable through this hook to keep it from being pulled out. Supplying power to the instrument with the AC Adapter (AC power)
4	Power inlet Connect the included Z1014 AC Adapter here. You can externally supply power (10 V to 30 V DC) here. Connecting the AC Adapter Connecting the External Power Supply
5	USB connector Connect the included USB cable here. (USB 2.0 Mini-B) “Configuring and Establishing a USB Connection” in the Instruction Manual.
6	USB connector Connect an optional USB Drive or a commercially available keyboard or mouse. (USB 2.0 Standard-A) Inserting and removing USB Drives
7	LAN connector Connect a LAN cable here. (100Base-TX/1000Base-T) “Configuring and Establishing a LAN Connection” in the Instruction Manual.
8	SD card slot Insert an optional SD Memory Card here. Inserting and removing SD Memory Cards

How to check the pin assignments of the external control terminals
Press the QUICK SET key, and choose [External connection guide]. Names of the external control terminals will be displayed.

Pulse input

Pin number: 5, 6, 7, 8, 10, 11, 12, 13

Signal name: PULSE 1 to PULSE 8

Connecting a CAN cable

Warning output

Pin number: 22, 23, 24, 25, 27, 28, 29, 30

Signal name: ALARM 1 to ALARM 8

Connecting alarm output

Voltage output

Pin number: 2, 3

Signal name: V OUTPUT 1, V OUTPUT 2

Connecting voltage output

External control

Pin number: 19, 20, 32, 33

Signal name: I/O 1 to I/O 4

Connecting external control signals

GND

Pin number: 1, 4, 9, 14, 17, 18, 21, 26, 31, 34

Signal name: GND

Synchronization

Pin number: 15, 16

Signal name: SYNC.IN, SYNC.OUT

Connecting external control signals

“8 External Control (Ext. I/O)” in the Instruction Manual.

Screen and icons

No.	Item	Icon	Description
1	*Media^1**		An SD Memory Card has been inserted. Inserting and removing SD Memory Cards
1	*Media^1**		A USB Drive has been inserted. Inserting and removing USB Drives
2	Media indicator		Indicates SD Memory Card and USB Drive status with a level meter. Available space is displayed as a value. The indicator turns red when available space falls to 5% or less.
3	Status bar	－	Displays messages, icons, media space, day, and time.
4	Sampling correction		Indicates the sampling correction function enabled.
4	Sampling correction		Indicates the sampling correction function disabled. “Synchronizing the time”in the Instruction Manual.
5	GENNECT Cloud		(Gray) GENNECT Cloud is not connected. “9.11 Linking the instrument with GENNECT Cloud”in the Instruction Manual.
			(Blue) GENNECT Cloud is connected. “9.11 Linking the instrument with GENNECT Cloud”in the Instruction Manual.
			A file is being uploaded to GENNECT Cloud. “9.11 Linking the instrument with GENNECT Cloud”in the Instruction Manual.
6	Synchronization		Indicates that the instrument has been set as the primary instrument. “8.3 Configuring Sync Input/Output (SYNC) Terminals” in the Instruction Manual.
6	Synchronization		Indicates that the instrument has been set as a secondary instrument. “8.3 Configuring Sync Input/Output (SYNC) Terminals” in the Instruction Manual.
7	SCROLL CURSOR		Tapping the SCROLL/CURSOR keys moves the waveforms. “Moving waveforms (scrolling)” in the Instruction Manual.
7	SCROLL CURSOR		Tapping the SCROLL/CURSOR keys moves the A/B cursors. “1.14 Using the A/B Cursors” in the Instruction Manual.
8	*Voltage output^2**		No voltage is being output from the voltage output terminals. Connecting voltage output
			A voltage of 5 V DC is being output from the voltage output terminals. Connecting voltage output
			A voltage of 12 V DC is being output from the voltage output terminals. Connecting voltage output
			A voltage of 24 V DC is being output from the voltage output terminals. Connecting voltage output
9	Scaling		Scaling is enabled for one or more channels. “1.7 Using the Scaling Function” in the Instruction Manual.
10	Wireless LAN		In station mode. (communicating) “9.4 Using the Wireless Modules (LR8450-01 Only)” in the Instruction Manual.
			In station mode. (disrupted) “9.4 Using the Wireless Modules (LR8450-01 Only)” in the Instruction Manual.
			In access point mode. “9.4 Using the Wireless Modules (LR8450-01 Only)” in the Instruction Manual.
			In wireless module connection mode. The channel numbers represent the frequency band channels of the wireless LAN. “9.4 Using the Wireless Modules (LR8450-01 Only)” in the Instruction Manual.
11	*Wireless module communications status^3**		Communications between the instrument and wireless unit: Interrupted (Displays the power and signal strength status of the wireless modules during communications.) Registering the wireless modules
			Communications between the instrument and wireless unit: Communicating Upper row: Signal strength Lower row: Power of the wireless module Registering the wireless modules
		Signal strength^*4 (Upper row)
			Signal strength between the instrument and the wireless module: Excellent Registering the wireless modules
			Signal strength between the instrument and the wireless module: Good Registering the wireless modules
			Signal strength between the instrument and the wireless module: Fair Registering the wireless modules
			Signal strength between the instrument and the wireless module: Poor Registering the wireless modules
		Power^*4 (Lower row)
			Running on AC Adapter power. The icons will also be displayed when the modules are running on externally supplied power. Connecting the AC Adapter Connecting the External Power Supply
			Running on battery power (fully charged). Installing a Battery Pack
			Running on battery power. The battery starts to run out. Connect the AC Adapter to charge the battery. Installing a Battery Pack
			Running on battery power. The battery has run out. Immediately connect the AC adapter to charge the battery. Installing a Battery Pack
12	*Instrument power^5**		Running on AC Adapter power. The icons will also be displayed when the modules are running on externally supplied power. Connecting the AC Adapter Connecting the External Power Supply
			Running on battery power (fully charged). Installing a Battery Pack
			Running on battery power. Installing a Battery Pack
			Running on battery power. The battery starts to run out. Connect the AC adapter to charge the battery. Installing a Battery Pack
			Running on battery power. The battery has run out. Connect the AC adapter to charge the battery. Installing a Battery Pack
			Running on AC Adapter power. The battery is being charged. Installing a Battery Pack
			A battery anomaly has occurred. Immediately stop the use of the instrument and remove the Battery Packs. Installing a Battery Pack

*1
The amount of available space on the media that is selected as the preferred auto save location is displayed to the right of the media’s icon.
*2
The left icon indicates the state of the voltage output terminal 1: the right, that of the voltage output terminal 2.
*3
The icon’s border will flash red for wireless module from which no measurement data is being received.
*4
The power and signal strength status of each wireless module will be displayed using a two-tier icon.

When the multiple wireless modules are registered, they show in the module number order from the left.
*5
Two icons will appear if two Z1007 Battery Packs have been inserted. The icon on the right indicates the status of the Battery Pack on the right when the instrument is viewed from the front (looking at the LCD screen), while the icon on the left indicates the status of the Battery Pack on the left.