Ross SRG-4400, Руководство пользователя

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SRG-4400 User Manual (Iss. 06) Menu System • 5–55
Backup Device Menu
The Backup Device menu appears below:
Figure 5.28 Backup Device Menu Example
The Backup Device menu is only used when the SRG-4400 is set to be the Backup unit in a
Changeover pair.
Poll the Primary SPG on...
This menu line informs the user that these menu items relate to the Primary SRG-4400 of the
Changeover pair.
IP Address, SubNet Mask
These menu lines allow the user to set the IP and SubNet Mask addresses for the Primary
SRG-4400 of the Changeover pair.
The options in all menu sub-fields “000” are: 000 through 255 where “000” is the default
no-action setting.
To change the settings
1. pressing the rotary control advances through each sub-field,
2. rotating the rotary control changes the value of the currently selected sub-field.
Poll is disabled
This menu line displays if the SRG-4400 is set as the Primary unit in a Changeover pair. It
informs the user that the SRG-4400 is the Primary unit of a Changeover pair, and consequently,
polling (of the remote device) is disabled.
When the SRG-4400 is set as the Backup unit in a Changeover pair, this menu line appears as:
“Poll every........nnn secs”.
This menu line enables the user to set the Polling Interval
(in seconds). The options in the field are: 010 through 240.
This is PRIMARY, so never poll
This menu line appears if the SRG-4400 is set as the Primary unit in a Changeover pair. It informs
the user that the SRG-4400 is the Primary unit of a Changeover pair, and consequently, polling
(of the remote device) is disabled.
When the SRG-4400 is set as the Backup unit in a Changeover pair, this menu line appears as one
of the following:
Poll is disabled..................................
This is PRIMARY......................so never poll
Subnet Mask 000.000.000.000 =
IP Address 000.000.000.000 =
Poll the Primary SPG on...........................