Riello NetMan 202 plus User manual

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INTRODUCTION
Thank you for choosing our product.
The accessories described in this manual are of the highest quality, carefully designed and built in
order to ensure excellent performance.
This manual contains detailed instructions on how to install and use the product.
It should be kept with care near the NetMan Plus, so that it can be consulted for information
on how to use and make the most of your device. IT SHOULD BE READ BEFORE YOU
START WORKING ON THE DEVICE.
Symbols used in this manual:
Warning
Indicates important information that must not be ignored.
Information
Provides notes and useful suggestions for the User.
SAFETY
This part of the manual contains SAFETY precautions that must be followed scrupulously.
The device has been designed for professional use and is therefore not suitable for use in
the home.
The device has been designed to operate only in closed environments. It should be
installed in rooms where there are no inflammable liquids, gas or other harmful substances.
Take care that no water or liquids and/or foreign bodies fall into the device.
In the event of a fault and/or impaired operation of the device, do not attempt to repair it but
contact the authorized service centre.
The device must be used exclusively for the purpose for which it was designed. Any other
use is to be considered improper and as such dangerous. The manufacturer declines all
responsibility for damage caused by improper, wrong and unreasonable use.

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ENVIRONMENTAL PROTECTION
In the development of its products, the company devotes abundant resources to analysing the
environmental aspects.
All our products pursue the objectives defined in the environmental management system
developed by the company in compliance with applicable standards.
No hazardous materials such as CFCs, HCFCs or asbestos are used in this product.
When evaluating packaging, the choice of material has been made favouring recyclable materials.
Please separate the different material of which the packaging is made and dispose of all material in
compliance with applicable standards in the country in which the product is used.
DISPOSING OF THE PRODUCT
The device contains electronic PCBs and batteries which are considered TOXIC. When the
product reaches the end of its operating life, dispose of it in accordance with applicable local
legislation.
Disposing of the product correctly contributes to respecting the environment and personal health.
© No part of this manual may be reproduced without the prior written permission of the manufacturer.
The manufacturer reserves the right to modify the product described in this manual at any time and
without notice.

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CONTENTS
PRESENTATION __________________________________________________ 6
DESCRIPTION __________________________________________________________6
OPENING THE PACKAGING AND CHECKING THE CONTENTS __________________________7
NETWORK PORT ________________________________________________________8
MICRO-USB COMMUNICATION PORT __________________________________________8
NETWORK SERVICES _____________________________________________________8
SSH_____________________________________________________________________ 8
Serial network ____________________________________________________________ 8
Wake-on-LAN_____________________________________________________________ 8
HTTP____________________________________________________________________ 9
SNMP ___________________________________________________________________ 9
UDP_____________________________________________________________________ 9
Modbus _________________________________________________________________ 9
FTP ____________________________________________________________________ 10
Email___________________________________________________________________ 11
Reports_________________________________________________________________ 12
UPS VALUES AND EVENTS HISTORY LOG ARCHIVE _______________________________13
Eventlog________________________________________________________________ 13
Datalog_________________________________________________________________ 14
ENVIRONMENTAL SENSORS (OPTIONAL)_______________________________________15
Available sensors ________________________________________________________ 15
INSTALLATION AND CONFIGURATION ______________________________ 16
INSTALLATION OF NETMAN 202 PLUS ________________________________________16
CONFIGURATION _______________________________________________________16
Configuration via USB ____________________________________________________ 16
Configuration via ssh _____________________________________________________ 16
Saving the configuration and applying the changes____________________________ 17
Start menu ______________________________________________________________ 17
Main configuration menu __________________________________________________ 18
IP config menu __________________________________________________________ 21
Time setting menu _______________________________________________________ 22

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Scheduled NTP menu_____________________________________________________ 24
UPS config menu ________________________________________________________ 25
Services 1 menu _________________________________________________________ 26
SNMPv1 config menu _____________________________________________________ 27
SNMPv1 community menu_________________________________________________ 27
Email config menu _______________________________________________________ 28
Email logic menu_________________________________________________________ 29
Miscellaneous menu______________________________________________________ 30
Activation 1 menu________________________________________________________ 31
Services 2 menu _________________________________________________________ 31
Wake-On-LAN address menu_______________________________________________ 32
Wake-On-LAN delay menu _________________________________________________ 32
Activation 2 menu________________________________________________________ 33
Sensors Config menu_____________________________________________________ 33
I/O Sensors menu ________________________________________________________ 35
Threshold sens menu_____________________________________________________ 36
Security menu ___________________________________________________________ 37
Save and load menu ______________________________________________________ 39
Expert mode ____________________________________________________________ 39
Configuration of several devices____________________________________________ 43
MONITORING WITH HTTP_________________________________________________43
View HTTP ______________________________________________________________ 44
Setup HTTP _____________________________________________________________ 45
MODBUS TCP/IP PROTOCOL ______________________________________________48
FIRMWARE UPDATE _____________________________________________________53
TECHNICAL DATA________________________________________________ 54
SPECIFICATIONS FOR THE CABLING OF THE NETWORK CABLE _______________________54
TECHNICAL SPECIFICATIONS_______________________________________________54

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PRESENTATION
DESCRIPTION
NetMan 202 plus is a device that allows UPS management through a LAN (Local Area Network);
the accessory supports all the main network protocols (SNMP v1 and v3, TCP/IP, HTTP and so
on) and is compatible with Ethernet 10/100Mbps IPv4/6 networks. The UPS can therefore be
integrated easily into medium and large-sized networks.
The device also records UPS values and events in the history log archive.
NetMan 202 plus
A: network port;
B: LED
C: Reset button
D: USB terminal
E: USB (reserved)
F: Serial (reserved)

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OPENING THE PACKAGING AND CHECKING THE CONTENTS
After opening the packaging, first check the contents.
The packaging should contain:
NetMan 202 plus
USB cable

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NETWORK PORT
NetMan plus connects to 10/100 Mbps Ethernet networks by means of connector RJ45 (see
paragraph “Specifications for the cabling of the network cable”). The LEDs built into the connector
describe the status of the network:
Left LED:
1. on and yellow if the 10/100Mbps mode link is present
2. on and green if the 10Mbps mode link is present
Right LED:
1. on and yellow during transmission in full-duplex mode
2. on and green during transmission in half-duplex mode
MICRO-USB COMMUNICATION PORT
NetMan plus makes available an usb communication port through which it is possible to configure
NetMan plus (see paragraph “Configuration via RS-232 serial line”)
NETWORK SERVICES
NetMan plus implements a series of services based on the main network protocols. These services
can be activated or deactivated according to requirements (see paragraph “Configuration”). A brief
description for each of these is given below.
SSH
By means of a ssh client (available on all the main operating systems) a remote connection with
NetMan plus can be established to change its configuration (see paragraph “Configuration via
ssh”).
Serial network
It’s possible to enable a network connection together with Serial network compatible software (for
example UPSTools) for UPS event log download.
Wake-on-LAN
NetMan plus can send “Wake-on-LAN” command for remote computers boot.

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HTTP
Using the HTTP (Hyper Text Transfer Protocol), is possible to configure the NetMan plus and the
status of the UPS can be monitored by means of a web browser without having to install additional
software (see paragraph “Monitoring with HTTP”). All the most popular web browsers are
supported.
SNMP
SNMP (Simple Network Management Protocol) is a communication protocol that allows a client
(manager) to make requests to a server (agent). NetMan plus is an SNMP agent.
To exchange information, manager and agent use an addressing technique called MIB
(Management Information Base). There is an MIB file for each agent, defining which variables can
be requested and the respective access rights. The agent can also send messages (TRAP) without
a prior request from the manager, to inform the latter of particularly important events. SNMPv3 is
the evolution of SNMP and introduces new important features related to security. (See paragraph
“SNMPv3”).
UDP
UDP (User Datagram Protocol) is a low level network protocol that guarantees speed in the
exchange of data and low network congestion. It is the protocol used by the UPSMon software for
monitoring and control of the UPS.
The UDP connection uses the UDP 33000 port by default but can be configured on other ports
according to requirements.
Modbus
The UPS status can be monitored by means of the standard network protocol MODBUS TCP/IP.
This service is always active on the TCP port 502. The supported function are listed on section
“Modbus TCP/IP protocol”, together with the accessible registers.

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FTP
FTP (File Transfer Protocol) is a network protocol used for file exchange. NetMan plus uses this
protocol for two purposes:
1. download of files of the UPS values and events history log archive (Datalog and
Eventlog) with user “user”
2. download and upload of configuration files
3. firmware upgrade
In both cases a client FTP is required, configured with these parameters:
Host: hostname or NetMan plus IP address
User: see chapter “Users”
Password: current password (default configuration: “password”)
The connection can also be established using a web browser (all the most popular web browsers
are supported), by inserting the following address: ftp://user@<address.NetMan plus>, where
<address.NetMan plus> is replaced with the device’s real address. In this case a screen like the
following will be displayed.
Example of FTP connection

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Email
NetMan plus can send a notification e-mail if one or more alarm conditions occur. The e-mails can
be sent to up to three recipients and they can be sent for seven different kinds of alarm.
SMTP (Simple Mail Transfer Protocol) is the protocol used to send the e-mails. They are sent to an
SMTP server on port 25. For more details, see paragraph “Configuration”
Example of notification e-mail

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Reports
NetMan plus can send periodic e-mails with an attachment containing the files of the UPS values
and events history log archive.
This service can be used to periodically save the history log archives.
The “Email” service must be enabled in order to send reports; the reports are sent to all the
addresses configured for this service (for more details see paragraph “Configuration”).
Example of report e-mail

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UPS VALUES AND EVENTS HISTORY LOG ARCHIVE
NetMan plus records the UPS values (Datalog) and events (Eventlog) in a history log archive. The
data are saved to file in text format and can be read either by means of an electronic spreadsheet
(which allows the data to be ordered chronologically) or by any text editor. The format used to
record the date and time is of the type: MM/DD/YY HH:MM:SS
Eventlog
The Eventlog service is always active and records all relevant UPS events in the ‘event.log’ file.
The file can be downloaded via FTP or sent by e-mail using the “Email report” service. The data
are saved in circular list mode, thus the most recent data are saved by overwriting the oldest data.
Example of Eventlog

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Datalog
The Datalog service records the main UPS data in the ‘data.log’ file. The file can be downloaded
via FTP or can be sent by e-mail using the “Email report” service. The following data are
monitored:
Input voltage line 1
Input voltage line 2
Input voltage line 3
Input frequency
Output voltage line 1
Output voltage line 2
Output voltage line 3
Load on line 1
Load on line 2
Load on line 3
The interval of time between one recording and the next (Log frequency) can be configured by the
user (see paragraph “Miscellaneous Menu”). The data are saved in circular list mode, thus the
most recent data are saved by overwriting the oldest data. Data for up to 256 different points of
time can be recorded.
Example of Datalog

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ENVIRONMENTAL SENSORS (OPTIONAL)
Is possibile to connect to NetMan plus the environmental sensors for monitoring temperature,
humidity and digital input/output.
The information provided by these sensors can be showed with the UPS monitoring and control
software or with a web browser (the HTTP service must be active).
The values provided by the sensors may also be requested with SNMP according to the RFC 3433
standard. The MIB file is inside the bundled CD.
Available sensors
Temperature: detects the environmental temperature in °C.
Humidity & Temperature: detects the relative humidity in % and the environmental
temperature in °C.
Digital I/O & Temperature: detects the environmental temperature in °C and features a
digital input and a digital output.
It is possible to connect up to 3 environmental sensor to a NetMan plus (for sensor
installation please see the sensors’ manual).

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INSTALLATION AND CONFIGURATION
INSTALLATION OF NETMAN 202 PLUS
1. Remove the cover of the UPS expansion slot by removing the two retaining screws.
2. Insert NetMan 202 plus in the slot.
3. Connect the device to the network by means of connector RJ-45 (see “Specifications for
the cabling of the network cable”)
4. Secure Netman in the slot using the two screws removed previously.
CONFIGURATION
NetMan plus can be configured via usb or via ssh.
NetMan plus needs approx. 30 seconds to become operational from when it is powered
up; before this time the device may not respond to commands that are sent to it
Configuration via USB
To configure NetMan plus via USB, it is necessary to:
Connect, with the USB cable provided, the micro-USB port with the USB port of the PC
execute the software HyperNetman
press the “Enter” key of the PC
at the login prompt, enter “admin”
at the password prompt, enter the current password (default configuration: “admin”)
During password’s typing, no character is shown.
Once login has been effected, the screen of the start menu is displayed. From this screen it is
possible to access the various menus to change NetMan plus settings (see paragraph “Main
configuration menu” and following paragraphs).
Note: at the first login it is necessary to access with user admin (see chapter “Users”).
Configuration via ssh
To configure NetMan plus via ssh it is necessary to:
execute a ssh client on a PC connected in a network to NetMan plus set with the IP
address of the device to be configured
at the login prompt, enter “admin”
at the password prompt, enter the current password (default configuration: “admin”)
During password’s typing, no character is shown.

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Once login has been effected, the screen of the start menu is displayed. From this screen it is
possible to access the various menus to change NetMan plus settings (see paragraph “Main
configuration menu” and following paragraphs).
Note: at the first login it is necessary to access with user admin (see chapter “Users”).
Saving the configuration and applying the changes
In order to make the new configuration effective, it is necessary to save it in the flash memory; this
action automatically reboot the device (see paragraph “Menu Save and load”).
The clock settings (see paragraph “Time settings Menu”) become effective without saving.
Users
It is possible to access to NetMan 202 plus with various users:
admin (password admin): user with right to modify the configuration
fwupgrade (password fwupgrade): user with right to upgrade the firmware
user (password user): user with right to read but not modify the configuration and the log
Start menu
/------------------------/
/ Netman 202 plus /
/------------------------/
Setup..........:<--
View status....:
Change password:
Service log....:
Expert mode....:
Press [ESC] for logout
SysVer. 0.0 - AppVer. 00.00
Select Setup to enter main configuration menu.
Select View status to see the status of the device (UPS).
Select Change password to modify the password.
Select Service log when requested by the service.
Select Expert mode for entering Expert mode (more information at paragraph “Expert mode”)

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Main configuration menu
The main configuration menu displays a screen like the following:
/------------------------/
/ NetMan plus /
/------------------------/
IP config......:<--
Time setting...:
UPS config.....:
Services 1.....:
Services 2.....:
Security.......:
Save and load..:
Press [Esc] to quit
Data from flash - On Line
From this main menu it is possible to access the various submenus, the function of each of which
is shown in the table below.
Menu
Function
IP config
To configure the network parameters
Time setting
To configure the internal clock
UPS config
To configure the type of UPS connected
Services 1
To activate and/or deactivate device services
Services 2
Security
To configure the password and access to the network
Save and load
To save a configuration thus making it effective in the event
of a device restart

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To move within this menu and the following menus, use the keys as described in the following
table; the arrow or the cursor shows the current selection.
Key
Function
Direction keys
(Arrow up, down, right, left)
To move the cursor within the menus
Tab
Goes on to next option
Enter (1)
Choice of submenu
Confirmation of characters entered
Esc (1)
Exit main menu (2)
Return to previous menu
(1) Some keys can have a different function depending on the menu.
(2) To exit from a menu a confirmation (‘Y’ or ‘N’) is required after pressing the ESC key.
The screen also displays some messages describing the kind of configuration data displayed and
the status of the UPS. The meaning of these messages is described below.
Data from flash: means that the configuration has been loaded from the flash memory
Default data: means that the configuration has been reset to the default values

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Here is a graphical rapresentation of the menus and submenus: