Communications
Copyright © 2007-2011 Eaton Corporation. All Rights Reserved.
IPN 997-00012-50H November 2011
85
7
Go to the Forms for details of the SC200 control and monitoring functions available via the
web.
8
To change a setting click the text field, type the new value, then press
Enter
on the PC
keyboard. Then click
Apply
in the
Changes
window.
Hold the mouse pointer over any field for help.
9
Click
Log Off
(top right of window) to log out.
Communication via a Network Management System using SNMP
The SC200 system controller can be configured to allow access by a Network Management
System (NMS), and/or to send alarms as SNMP traps to up to eight different SNMP trap
receivers on an NMS.
► To allow SMNP access to the SC200
1
Set up Ethernet Communications (see details on page
2
In
DCTools/Web
go to
Configuration
>
Communications
>
SNMP
.
3
Set the following parameters:
SNMP Access:
Disabled:
NMS access to the SC200 is not allowed.
All:
the NMS has full access to the SC200.
Read Only:
the NMS has read only access to the
SC200.
V3 Only:
SNMP v3 access is allowed.
Read Community,
Write Community:
Do not change the default settings unless requested by
the network administrator.
Authentication Password
(SHA):
Only used with SNMP v3. Set if the NMS requires an
authentication password.
Privacy Password (DES):
Only used with SNMP v3 and if an authentication
password is set. Set if the NMS uses encryption.
System Object ID:
This is a unique Object Identifier that allows the NMS
to identify the type of device (in this case a power
system) on the network.
Objects are named in the
iso.org.dod.internet.private.enterprises (1.3.6.1.4.1)
sub-tree for enterprise-specific objects. The default
Object Identifier for an SC200-based dc power system
is: 1.3.6.1.4.1.1918.2.13
A network administrator can specify a new Object
Identifier within the (1.3.6.1.4.1) sub-tree, if required.
Do not enter the sub-tree integers 1.3.6.1.4.1 into the
System Object ID field.
► To send alarms as SNMP traps
1
Set up Ethernet Communications (see details on page
2
In
DCTools
go to
Configuration
>
Communications
>
SNMP
.
3
Set the following parameters:
System Object ID:
See: To Allow NMS Access to a SC200 on page
Trap Version:
Set to
SNMP V1
,
V2
,
V3
as required.
