Changing Audible/Visual Alarm And Alarm Call Back Plan; Changing Alarm Types Of Dry Contacts; Maintenance - Emerson NetSure 501 A50 User Manual

4.5.4 Changing Audible/Visual Alarm And Alarm Call Back Plan

There are different audible/visual alarms and call back modes for alarms of different levels. For the products in China
market, the alarming mode for major alarms and critical alarms are the same.
Alarm level Red indicator
Critical
Major
Observation
No alarm
Therefore, changing the alarm level of different alarms may change their audible/visual alarm mode and call back
plan too.
Pressing any key on the monitoring module can silence the alarm sound. The sound will disappear and alarm
indicator will be off when all alarms are cleared.
You can configure how long an alarm sound will last, or choose to make no alarm sound. For details, see 4.7.11
Alarms Settings.

4.5.5 Changing Alarm Types Of Dry Contacts

As one of the alarm type parameter, "Related Relay" refers to the serial No. of the dry contract corresponding to the
alarm type, whose value is either 1 ~ 8 or "None". "None" means there is no corresponding dry contact. For details,
see Alarm Settings.

4.6 Maintenance

1. This operation can be conducted only when the battery management is set to "Manual".
2. Be careful! BLVD operations may result in power interruption.
1. At any information page, press "ENT" to enter the main menu.
2. Press "▼" to select the "Maintenance" menu.
You cannot enter the system Maintenance menu if the "Battery Management" is set to "Auto".
3. Press "ENT" and input the correct operation password. Press "ENT" again to enter the "Maintenance" menu.
To input the password, use "▲" or "▼" to modify numbers, and use "◄" or "►" to move the cursor. After the input,
press "ENT" to confirm.
If the password is incorrect, system will prompt "password incorrect".
You can choose to enter the "Maintenance" menu by using either the user, operator or administrator password, for in this menu,
all users have the same authority.
NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual
Table 1.1 Different alarms and call back modes for different alarm levels
Yellow indicator
ON /
ON /
/ ON
OFF OFF
4. Note
5. Note
Chapter 4 Use Of Monitoring Module M500D
Alarm horn Call back
ON Y
ON Y
OFF N
OFF N
Enter Password:
 123456
Remark
Callback No. can be set
Callback No. can be set
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