QUICK REFERENCE INSTALLATION MANUAL
NETWORK ADAPTER
DESCRIPTION
NetMan 204 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 and can manage
optional environmental sensors (not supplied with the device, but provided separately)
NOTE: for the comprehensive user manual refer to the CD-ROM supplied.
FRONT PANEL
A: Network port
B: Led
C: Reset button
D: Micro-USB port
E: Serial port
Network port
NetMan 204 connects to 10/100 Mbps Ethernet networks by means of connector RJ45. The LEDs
built into the connector describe the status of the network:
· Left LED:
SOLID YELLOW: NetMan204 has detected a valid link.
FLASHING YELLOW: NetMan204 is receiving or transmitting data packets.
· Right LED
SOLID GREEN: NetMan204 is connected to a network operating at 100 Megabits per second.
Micro-USB port
NetMan 204 makes available an USB communication port through which it is possible to configure it
(see paragraph “Configuration via USB”).
Serial port
NetMan 204 makes available a serial communication port to which you can connect environmental
sensors (not supplied with the device, but provided separately) or a modem (not supplied with the
device) for UPS teleservice.
Led
This led describes the status of NetMan 204:
· SOLID RED: NetMan 204 is not communicating with the UPS (verify PRTK Code).
· FLASHING RED: the DHCP server does not have assigned a valid IP address to NetMan 204.
· OFF: regular working.
Reset button
The reset button allows to restart the NetMan204 or to load a default configuration with a predefined
static IP address.
To reset NetMan204: keep press the reset button until the red led start flashing (ca. 2 seconds) and
then release it.
To load a configuration with predefined static IP address: keep press the reset button; first the led
starts flashing, then turns to solid red (ca. 10 seconds). When the led is solid red, release the reset
button and the NetMan 204 will reboot with:
· IP address: 192.168.0.204
· Netmask: 255.255.0.0
· SSH service enabled
· HTTP service enabled
HTTP and SSH service are enabled temporarily without changing the configuration saved in
non-volatile memory.
100Mb
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