Next NI2400 User manual

NI2400
NI2400
DATALOGGER
24-CHANNEL ETHERNET DATA LOGGER
with Embedded Web Server
USER MANUAL
Rev. 02 del 03/08/2017
Redatto da R&D
Approvato da MKT

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SPECIFIC WARNINGS
To guarantee the IP protection during the installation, expect to seal the instrument cables
(with silicone or foam) after having tightened the cable-gland.
Through the installation expect suitable protections to avoid product overheating (eg. a
shelter to avoid direct sunlight); similarly for low temperatures. Do not open in case of bad
weather conditions (rain, snow, etc). Expect the recurring substitution of the hygroscopic
salts.
Do not install in small locations and/or without ventilation, with high humidity, in potentially
dangerous areas or where is prescribed the use of explosion proof components.
Electrical connections on the product must be executed only from qualied and expert per-
sonnel, in compliance with actual rules and regulations.
For external network powering, the plug at the end of the cord has ground contact; the
grounding of the powering is provided from the plug inserted in the socket. The product
powering source must be divided from dangerous voltage parts with double insulation and
must guarantee an insulation of at least 3000 Vrms.
Be sure to have, in the plant, a suitable protection from electric short circuit (for example
high sensitivity differential circuit-breaker at the root of the AC/DC power supply unit).
Before any maintenance on the product, the powering must be disconnected.
Avoid any action that can short-circuit the rechargeable battery poles.
To enable the product protections, expect a connection to the ground plant through a proper
green-yellow grounding connector; this connector must be connected to the proper ground
clamp (or to any bolt if it is a metal cabinet).
Verify periodically rechargeable battery voltage; expect a substitution after roughly 5 years
and if the voltage measured on the poles is too low (eg. 10.5V for a battery with nominal
voltage 12V) and investigate on the causes.
Using the product differently from the one expected from the manufacturer can compromise
safety conditions.
The use of parts other than original spare parts could lead to irregular functioning or even
dangerous situations for person and things.

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DATALOGGER
INDEX
Date and Time 83
Energy Management 84
Info 84
CHARTS 84
Overview 84
Activation 85
Setup and use 85
MODBUS TCP (SCADA INTEGRATION) 90
Overview 90
COMMUNICATION 90
Communication Bus 90
Measure Register 90
Timestamp details 91
Flag’s Register 91
Sensor Acquired 92
Examples 92
Input X Valid 92
Input X Alarm 92
REGISTER MAP 92
General 92
Analog Sensors Locations 93
Digital Sensors Locations 93
Multiplexers Sensors Locations 94
Digital Inputs Locations 96
Virtual Channels Locations 97
SENSOR BASE ADDRESS 98
Local Sensors (Analog) 98
Digital Sensors (Smart Modbus) 98
Multiplexers 98
Digital Inputs 98
Virtual Channels 98
Event Log Registers 99
STATUS REGISTERS 99
Datalogger Status 100
Next Acquisition 100
Firmware Version 101
Model Info 101
Serial Number 101
Device Name 102
External Digital Input / Output Status 102
QUICK START 6
Overview 6
DEVICE OVERVIEW 6
Connections 6
Front Panel 6
Rear Panel 8
Cabling 8
Overview 8
Power Supply 8
Connecting PSU 9
Analog Channels Connection 9
Examples 10
Digital Inputs Connection 18
Example 19
Digital Output Connection 20
RS485 SmartModbus Connection 20
Multiplexers Connection 21
SETUP 22
POWERING THE DATALOGGER 22
Default NI2400 Settings 22
Direct connection (LOCAL) to the Datalogger 22
REMOTE CONNECTION TO THE DATALOGGER 23
IP Computer Settings 23
Overview 23
Description 23
WEB CONNECTION AND OPENING 25
Overview 25
Description 25
CONNECTION THROUGH DHCP 26
Overview 26
Description 26
Display and Keyboard Functionality 29
Keyboard Overview 29
Display Overview 30
Firmware and Web Updates – Vibrating Wire
Firmware Update 32
Data Download 32
Datalogger Stop and Switch Off 35
Display Language Setup 37
WEB INTERFACE 39
WEB PAGES FUNCTIONALITY 39
Web interface Language setup 40
Configuration of local analog channels 40
Input Configuration 43
Multiplexer Configuration 47
MODBUS SENSORS 51
What’s Modbus? 51
Digital Sensors Configuration 52
Output Configuration and Alarms 1&2 54
Virtual Channel Alarm 55
Tips 56
DATALOGGER CONFIGURATION 58
Overview 58
Configuration -> Datalogger 58
ALARMS 61
Overview 61
Configuration 61
SMS Configuration 62
Email Configuration 63
SMTP Configuration 64
FTP Configuration 64
Channel Alarm Types 65
Low and High Thresholds 65
Derivate 65
Examples 65
DIGITAL INPUTS CONFIGURATION 66
Example of Digital Input IN1 Configuration 69
Example of Digital Input IN2 Configuration 71
VIRTUAL CHANNELS 73
Overview 73
Why are Virtual Channels Implemented? 73
Scripts 74
Virtual Channel Configuration 76
Common Errors and Warnings 77
ADVANCED CONFIGURATION 79
Overview 79
Connections 79
Measure log data transfer 81
Account Management 82
INTERNET OF THINGS 103
Overview 103
ADD A DEVICE ON EXOSITE PORTAL 103
CONFIGURE THE DATALOGGERS 106
IOT Section 106
Connections Configuration 106
Acquisition Configuration 107
ADD DATA SOURCES 108
CREATE THE DASHBOARD AND ADD WIDGETS 110
TROUBLESHOOTING 115
BASIC TROUBLESHOOTING 115
LOCAL/REMOTE COMMUNICATION 116
EMAIL SENDING 118
FTP SERVER SENDING DATA 120
MEASURE 121
APPENDIX 123
APPENDIX A: WIRING SCHEMES 123
2 WIRES SENSORS 123
4 WIRES SENSORS 127
6 WIRES SENSORS 133
ASSISTANCE 136
SPECIFICATIONS 139
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QUICK START
Overview
This chapter is about different product’s features, starting from a device overview, and it
will show how to connect every available sensor:
1. Front and Rear panel
Connection for:
2.Power Supply
3.Analog sensors
4.Digital Inputs
5.RS485 SmartModbus Sensors
6.Multiplexer boards
DEVICE OVERVIEW
NI2400 is a universal datalogger, capable of reading 0..25mA Current Loop and
Transmitter, -10..10V, Vibrating Wire, NTC, PT100, PT200, PT500, PT1000, Ratiometric,
Wheatstone Bridge, Thermocouple, Potentiometer and SmartModbus RS-485 Digital
Sensors.
It provides a maximum of 24 channels when using only 2 wires sensors.
NI2400 is expandable with SmartMux device.
Connections
Front Panel
Figure 2
The majority of connections are located In NI2400’s front panel:
• RS-232: it can be used to connect a 3G Modem to expand connectivity
• Ethernet: This port is used to connect the device to an existing LAN. Internal Web Server
can be browsed to configure and download acquired data. It can be used for Internet con-
nection (Cloud, FTP and EMAIL connections)
• USB Host: it allows the user to download measures, events and alarm logs to a pendrive,
or to update the firmware
• V OUT: this connector is designed to output the same voltage applied to V IN. It can be
turned off automatically when logger is in sleep mode or be kept always on.
• RS-485#2 – V OUT: This is SmartMux port, which allows the connection of 16 SmartMux
in daisy chain and offers power supply.
• RS-485#1 – V OUT: This is SmartModbus port, which allows digital sensors connections
and offers power supply.
• V IN: This port is to power the datalogger. It’s designed to work in 10-30V range.
• PWR-CONFIG: This port will allow the selection of Power supply. A jumper between two
rightmost connections is needed to let the datalogger be powered up.
• ANALOG INPUTS: This 8 terminal blocks is used to connect analog sensors. Starting from
bottom-left to bottom-right we find channels from 1 to 12, and from top-left to top-right
we find channels from 13 to 24.Every 6 connections, there is a Ground connector designed
to be the termination of shielded cables.
Figure 1

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Rear Panel
Figure 3
NI2400’s rear panel has 2 Digital Inputs and 1 Digital Output.
• Digital Inputs IN1 IN2 can be configured to read rain meters and anemometers, or similar
pulse sensors (optoisolated, Min input voltage is 5V and Min current input is 2mA, while
Max input voltage is 24V and Max current is 10mA, Max frequency 1KHz, accuracy 0.1Hz).
• Digital Output is a relay output (for alarms), volt-free closure (low voltage, 30V 2A).
Cabling
Overview
This chapter will explain every connection to datalogger, how to optimize connections
availability and to use proper connectors to avoid unexpected behavior (malfunctions).
Power Supply
NI2400 can be supplied with 10V to 30V. In order to grant correct functioning of every
connected sensor or device, and its internal circuitry, at least 2A PSU is needed. If Analog
Sensors, External Modems, RS485 SmartModbus Sensors are powered from NI2400, a
more powerful PSU should be used.
Warning: ALL V-OUT connections on the front panel - in the upper terminal block -
expose the same V-IN applied. If you apply 24V to V-IN, 24V will be exposed.
Since NI2400 can work in a wide range of voltage, use has to choose the right one to
power external devices connected.
Connecting PSU
The logger should be configured before powering it up.
New datalogger are shipped already configured (as it follows) to be powered from external
power source.
Rightmost pins of PWR CONFIG must be short-circuited to allow the datalogger to use
V-IN source.
Connect V-IN to the right Power Supply Unit.
Picture below shows connections.
Analog Channels Connection
NI2400 can handle sensors up to a total of wires of 48
Examples:
2 wires sensors: up to 24 channels
4 wires sensors: up to 12 channels
6 wires sensors: up to 8 channels
User can also mix sensors type and the datalogger will shift positions with this rule:
• 6 Wires sensors first
• 4 Wires sensors middle
• 2 Wires sensors last
With this simple rule, it will maximize connection simplicity
Here are few examples:

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Example 1 (2 wires sensors)
User connects 4 sensors, all of them are 2 wires:
First of all we configure the datalogger to read this sensors, as shown in Figure 4.
Figure 4
Now we can proceed with physical configuration.
SENSOR1 will be connected to channel 1, A and B terminals.
SENSOR2 will be connected to channel 2, A and B terminals.
SENSOR3 will be connected to channel 3, A and B terminals.
SENSOR4 will be connected to channel 4, A and B terminals.
Wiring schemes are available from web server, or in the APPENDIX of this manual.
Example 2 (4 wires sensors)
User connects 3 sensors, all of them are 4 wires:
First of all we configure the datalogger to read this sensors, as shown in Figure 6.
Figure 6
Now we can proceed with physical configuration.
SENSOR1 will be connected to channel 1, A and B terminals, and channel 2, A and B terminals.
SENSOR2 will be connected to channel 3, A and B terminals, and channel 4, A and B terminals.
SENSOR3 will be connected to channel 5, A and B terminals, and channel 6, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
S1 S2 S3 S4
Figure 5

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Example 3 (6 wires sensors)
User connects 3 sensors, all of them are 6 wires:
First of all we configure the datalogger to read this sensors, as shown in Figure 8.
Figure 8
SENSOR1 will be connected to channel 1, A and B terminals, channel 2, A and B terminals,
and channel 3, A and B terminals.
SENSOR2 will be connected to channel 4, A and B terminals, channel 5, A and B terminals,
and channel 6, A and B terminals.
SENSOR3 will be connected to channel 7, A and B terminals, channel 8, A and B terminals,
and channel 9, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
S1 S2 S2 S4
S1 S2 S3
Figure 7
Figure 9

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Example 4 (4 wires and 2 wires mix)
User connects 4 sensors, 2 of them are 4 wires, while the other 2 are 2 wires.
First of all we configure the datalogger to read this sensors, as shown in Figure 10.
Figure 10
According to rules mentioned at the beginning of this chapter, we will start with 4 wires
sensors, followed by 2 wires sensors.
SENSOR1 will be connected to channel 1, A and B terminals, and channel 2, A and B
terminals.
SENSOR2 will be connected to channel 3, A and B terminals, and channel 4, A and B
terminals.
SENSOR3 will be connected to channel 5, A and B terminals.
SENSOR4 will be connected to channel 6, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
Figure 11
Example 5 (6 wires and 2 wires mix)
User connects 3 sensors, 1 of them is 6 wires, while the other 2 are 2 wires.
First of all we configure the datalogger to read this sensors, as shown in Figure 12.
Figure 12
According to rules mentioned at the beginning of this chapter, we will start with 6 wires
sensors, followed by 2 wires sensors.
SENSOR1 will be connected to channel 1, A and B terminals, channel 2, A and B terminals,
and channel 3, A and B terminals.
SENSOR2 will be connected to channel 4, A and B terminals.
SENSOR3 will be connected to channel 5, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
S1 S2 S2 S3S4

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Example 6 (6 wires and 4 wires mix)
User connects 3 sensors, 1 of them is 6 wires, while the other 2 are 4 wires.
First of all we configure the datalogger to read this sensors, as shown in Figure 14.
Figure 14
According to rules mentioned at the beginning of this chapter, we will start with 6 wires
sensors, followed by 4 wires sensors.
SENSOR1 will be connected to channel 1, A and B terminals, channel 2, A and B terminals,
and channel 3, A and B terminals.
SENSOR2 will be connected to channel 4, A and B terminals, and channel 5, A and B terminals.
SENSOR3 will be connected to channel 6, A and B terminals, and channel 7, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
Example 7 (6 wires, 4 wires and 2 wires mix)
User connects 5 sensors, 1 of them is 6 wires, other 2 are 4 wires, and the last 2 are 2 wires.
First of all we configure the datalogger to read this sensors, as shown in Figure 16.
Figure 16
According to rules mentioned at the beginning of this chapter, we will start with 6 wires
sensors, followed by 4 wires and 2 wires.
SENSOR1 will be connected to channel 1, A and B terminals, channel 2, A and B terminals,
and channel 3, A and B terminals.
S2 S3 S1 S2 S3
S1 S3
Figure 13 Figure 15

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SENSOR2 will be connected to channel 4, A and B terminals, and channel 5, A and B termi-
nals.
SENSOR3 will be connected to channel 6, A and B terminals, and channel 7, A and B termi-
nals.
SENSOR4 will be connected to channel 8, A and B terminals.
SENSOR5 will be connected to channel 9, A and B terminals.
Wiring schemes are available from web server, or in APPENDIX of this manual.
Figure 17
Digital Inputs Connection
NI2400 has 2 digital inputs (on rear panel) that can be configured, independently, as “Trigger” or
“Rainmeter/Anemometer”.
If they are configured as Trigger, a pulse on the channel will start an acquisition of all configured
channels.
If they are configured as Rainmeter/Anemometer, input frequency will be measured and logged
in measure log.
Readable signal specifications:
• Min 5V (2mA max)
• Max 24V (10mA max)
• Max Frequency 1KHz
• Accuracy: 0.1Hz
Inputs are optoisolated.
Example
In order to configure a trigger, connect it to DIGITAL INPUTS IN1 (or IN2, not showed here):
Figure 18
Open NI2400’s web server, at “Channels Configuration -> Digital Inputs” page.
Select Trigger in the IN1 Input field:
Figure 19
Edge parameter (Up and Down) indicates if the trigger will raise voltage between poles or drop
it, or if it’s a “rectangular” wave, you can choose to use rising front or falling front.
Number of reading indicates how many acquisition cycles will be performed after a trigger event.
In order to use Triggers the NI2400 should not go in sleep mode. Check Energy
Management section to configure the datalogger to avoid switch off (by selecting Always ON).
For more information about how to configure Digital Inputs, refer to Digital Inputs section.
S2 S3 S1 S3 S4S5
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Digital Output Connection
NI2400 is provided with a Digital Output (NC / NO), which can drive low voltage (max 30V,
2A). It’s a relay, so it is a volt-free switch.
In order to handle higher voltages or currents, use internal relay to drive a rugged heavy
duty relay.
RS485 SmartModbus Connection
NI2400 can read digital sensor over the RS-485 SmartModbus port.
The port used for sensors connection is RS-485#1.
WARNING: RS-485#2 PORT DOES NOT WORK WITH DIGITAL SENSORS AS IT IS
DESIGNED TO WORK ONLY WITH MULTIPLEXERS.
RS-485#1 port presents 5 connections:
• Data – : can be named as B or “inverting pin” or TxD-/RxD-
• Data + : can be named as A or “non inverting pin” or TxD+/RxD+
• GND: it is the reference pin. It is recommended to use GND (SC, C, or reference pin)
while connecting RS-485 sensors.
• +V: NI2400 can power RS485 sensors. It provides the same power source applied to
NI2400 VIN. Be careful to choose the right supply to power both datalogger and sensor.
• GND: same as +V, is the negative connection of power supply.
RS-485 allows daisy chain connections. The example below shows an NI2400 datalogger
with four temperature and humidity probes connected in daisy chain.
Figure 20
The minimum distance between two nodes (NI2400 to probe, or probe to probe) is 30 cm.
WARNING: BE CAREFUL ON CABLE DIMENSIONS, AS THEY ARE AFFECTED FROM
TOTAL LENGTH AND PROBE NUMBERS. BE SURE TO CHOOSE A CABLE OF THE
RIGHT SIZE FOR YOUR PROJECT.
Example
Figure 21
Not all probes have a signal GND (SC) pin, and in the example above, the probe was not
connected to signal ground.
Multiplexers Connection
NI2400 offers Analog Sensors expandability through Multiplexers.
Multiplexers are expansion boards that can read up to 24 sensors each, with connections
logic similar to NI2400 (explained in Multiplexer Section), which will be connected to chan-
nel 22/23/24 of NI2400.
More than one Multiplexer can be connected to NI2400, up to 16 Units, daisy chained to
RS-485#2 and channels 22/23/24.

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SETUP
POWERING THE DATA LOGGER
The NI2400 is supplied not powered to avoid that during transport the backup battery will discharge.
To begin working with the NI2400 proceed as follows:
• Connect external powering (battery charger or photovoltaic panel);
ATTENTION: Do not invert battery polarity, otherwise the data logger may be damaged
or stop working.
Default NI2400 Settings
The network card is setup from as follows:
IP Address: 192.168.1.100
Subnet Mask: 255.255.255.0
Gateway: 192.168.1.1
DNS1: 0.0.0.0
DNS2: 0.0.0.0
To connect with the NI2400 is necessary to setup PC network card in the same class of the
data logger, but with different IP (eg. 192.168.1.200).
Direct connection (LOCAL) to the Datalogger
To connect and manage the NI2400 through its on-board web pages, after the proper con-
guration of PC network card, connect the PC to the NI2400 through an Ethernet crossover
cable (supplied). Once connected through the supplied cable, open any internet browser
and put, in the address bar, NI2400 IP address (default 192.168.1.100).
After a few seconds you will be asked for the data logger access credentials.
NOTES:
• The NI2400 is compatible with the main internet browsers (FireFox, IE9, Safari, Chrome).
FireFox is recommended to manage the NI2400.
•First page upload can take some time.
Following are the default credentials:
User “Admin” User
User: Admin User: User
Psw: Admin Psw: User
REMOTE CONNECTION TO THE DATALOGGER
This manual contains all basic information to properly connect the NI2400 to the network
through ethernet connection.
There is also a description of the procedure to set the logger and connect it through DHCP.
IP Computer Settings
Overview
Here you will learn how to set the computer IP address to allow the connection with the
NI2400.
Description
Open control panel and then: Network and Internet – Network Centre and Sharing

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Then click on LAN connection and enter Properties (1)
A new window will open “Properites-LAN connection ” (2)
Select “Internet protocol version 4 (TCP/IPv4) (3), and click on Properties (4).
Select “Use this IP: “and write data you see in the picture below.
WEB CONNECTION AND OPENING
Overview
Here you will learn how to connect the NI2400 to the network and how to access the WEB.
Description
Connect the NI2400 through Ethernet cable (Look at the 2 different block diagrams)
Open thel browser and write in the search bar the NI2400 IP address “192.168.1.100” and
then enter user and password:
User: Admin
Password: Admin
ROUTER
DATA LOGGER
PC DATA LOGGER
PC
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CONNECTION THROUGH DHCP
Overview
Here you will learn how to connect the NI2400 through DHCP. This option will allow the user
to use either the NI2400 webserver and the usual Internet connection.
Note. The router must be connected to a DHCP server
Description
When you are connected to the NI2400 web server (192.168.1.100 IP address to be written
in the search bar), select “Advanced” from left menu and then “Connections”.
1. Flag “ DHCP Enable” and then start NI2400 reboot.
2. After Rebooting, IP address has to be setted up – look at chapter “Computer IP settings”
3. In few steps (summary):
4. Open Control Panel and then “Network Centre and Sharing” window
5. Enter “LAN Connection”and open Properties
6. Select: Internet protocol version 4 (TCP/IPv4) and then click on Properties
7. This time – unlike before - select “Obtain an IP address automatically”.
Click OK and close all windows.
Control from display the new IP address (see picture below).
NOTES
The IP address shown in the picture has been assigned by the router.
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Now you should enter the IP address shown in the display – instead of default IP address
192.168.1.100 - in order to enter in the NI2400 web server.
Display and keyboard functionality
Through the NI2400 keyboard and instructions shown on the display is possible to perform
some simple operations without using a computer connected to NI2400.
NOTE:
Some operations (data download on USB key, FW update, network card en-
abling, etc…) can require the NI2400 to automatically restart; this is normal.
Keyboard Overview
“Up”, “Down”, “Left” e “Right” keys are used to move within menus and submenus and to
select the options. The “Enter” key is used to conrm the option.
The reset keys are used in case the NI2400 stops working. Pushing both keys at the same
time, you reboot the datalogger.
“Up” key
“Left” key
“Down” key
“reset” key
“Right” key
“reset” keys
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Display Overview
Display main page has three icons in the middle and some information in the upper and
lower part of the display.
The information shown in the main page are:
• Date and time
• IP address
• External powering voltage or internal batteries percentage.
• Internal temperature
Icons in the main page have the following meaning:
LOG: It shows last reading stored for each sensor congured on the NI2400. Through “Right”
and “Left” keys is possible to browse the different sensors.
To return to main menu press “Enter” key.
Icons
Date and Time
IP address
Powering
Humidity
on early models
Temperature
DL: It shows NI2400 current status.
To return to main menu press
ACQUISITION It is possible to see in real time the current acquired channel. Select-
ing “Acquisition” between one measureing cycle and the other, an
extemporaneous acquisition will be instantly executed.
START DL Start the data logger if not already running.
STOP DL Stop the data logger if running.
TEST FTP Test FTP parameters with sample le.
TEST MAIL Test Mail parameters with sample email.
TEST ALL Test both FTP and Mail.
SYS: Here you can nd NI2400 connection parameters (network card), calibration values
and functions to download data on USB pen drive, update rmware and NI2400 stop (in
safety mode before cutting the power).
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ATTENTION: Do not use at the same time the web interface and display functionality.
When you select SYS menu, the NI2400 enters in conguration mode: in this status the
NI2400 WILL NOT PERFORM THE CONFIGURED ACQUISITIONS. Once you ended the op-
erations in SYS menu, you must return in the main page (with the three icons).
Firmware and Web Updates – Vibrating Wire Firmware Update
To update NI2400 web pages and rmware refer to “ FW & WEB UPDATES – Vibr. Wire FW
Update” manual.
Data download
It is possible to download data (readings, log events and log alarms les) in two ways:
• PC (through web interface)
• USB (through USB pen drive)
To download data through a PC connected to the NI2400, rst congure the PC network
card (with the NI2400’s same class but with different IP). Through the pages “Data Monitor –
Measures, Events, Alarms” is possible to download les as CSV format (compatible with the
most common spreadsheets eg. Microsoft Excel, Apple Numbers, Open Ofce Calc etc…)
To download data through USB pen-drive (supplied):
• Select through keyboard (“Right” and “Left” keys) the SYS menu and press “Enter” key;
If the NI2400 has an acquisition in progress, is necessary to wait its end. In this case will be
displayed the following screen:
• When the acquisition ends, it will be displayed the following screen:
• Through “Up” and “Down” keys select the option “Download data on USB” and press
“Enter” key;
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• The following screen will be displayed and the NI2400 will be automatically restarted;
At restart you will be asked to insert the USB pen-drive and to press “Enter” key to start
data download;
NOTE: the USB pen-drive in the NI2400 must be FAT32 formatted. Other format will
prevent the NI2400 to identify the USB pen-drive and the copy can’t be executed.
• Once the USB pen-drive is mounted, data copy will start automatically (according to
NI2400 acquisitions quantity, the copy could take a few minutes).
• During the copy will be displayed the following screen:
ATTENTION: Do not disconnect the USB pen-drive or cut o the NI2400 pow-
ering during the copy, since the copy can be incomplete or corrupted.
• Once the copy is ended, the following message will be displayed; press “Enter” to
proceed;
• Disconnect the USB pen-drive and press “Enter”. The NI2400 will be restarted and the
acquisition will proceed as previously set.
Datalogger Stop and Switch O
When is necessary to cut off the power from the NI2400 (for maintenance or other) is strong-
ly recommended to stop the NI2400 following these steps.
Select, through keyboard, DL -> Stop DL.
Select, through keyboard (Right and Left keys), the SYS menu and press “Enter”;
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If the NI2400 has an acquisition in progress, is necessary to wait its end. In this case will be
displayed the following screen:
• When the acquisition ends, it will be displayed the following screen:
• Using “Up” and “Down” keys select “System shutdown” and press “Enter”:
You will see the following screen:
Now is possible to cut off the NI2400 power (eg. Extract the “V IN” clamp.
NOTE:
This switch o procedure allows NI2400 to end all the writing/reading cycles
on the SD memory card. If NI2400 power is cut without software shutdown,
a scandisk may occur at next boot.
Display language setup
To modify display language:
• Select “SYS” menu and press “Enter” key:
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• Through “Up” or “Down” keys select “English” and press “Enter” key:
• The selected language will be displayed. Using “Left” and “Right” key is possible to slide
among the different languages. Select the chosen language and press “Enter” key:
• Display interface language will be changed in the selected one.
NOTE:
actually the available languages are ITALIAN ENGLISH AND FRENCH
WEB INTERFACE
WEB PAGES FUNCTIONALITY
Follows a brief description of the main NI2400 web pages.
STATUS: Shows NI2400 status. In this page is shown the current NI2400 mode:
Run: NI2400 is set and started. It will start acquisitions according to selected congura-
tion.
Config: NI2400 is in conguration mode. No acquisitions are in progress. In this mode is
possible to modify conguration parameters (channel congurations, acquisition time,
etc…), delete and download logs.
“Cong” mode is expected only for “Admin” user
Stop: NI2400 is stopped. No acquisitions are in progress. In this mode is possible to
download logs but is not possible to change the conguration.
Moreover is possible to start, stop and set the NI2400 in conguration mode.
CONFIGURATION-ACQUISITIONS: in this page is possible to set acquisition frequency.
CHANNELS CONFIGURATION-LOCALS: in this page is possible to set local analog channels
on the NI2400.
CHANNELS CONFIGURATION –MULTIPLEXER: in this page is possible to set multiplexer
boards and their channels.
ATTENTION: For sensors wiring it is necessary refers to the schemes on the NI2400 web
pages.
CHANNELS CONFIGURATION - DIGITALS: In this page is possible to set digital channels to
allow the NI2400 to read digital instruments.
DATA MONITOR - MEASURE: In this page is possible to display last NI2400 acquisition
cycle. It’s also possible to download NI2400 executed and saved acquisitions.