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