User`s guide
Table Of Contents
- Figure 2.1: VMR Series - Front Panel (Model VMR-16HD20-1 Shown)
- Figure 2.2: VMR Series - Back Panel (Model VMR-16HD20-1 Shown)
- Figure 2.3: NPS Series - Front Panel (Model NPS-16HD20-1 Shown)
- Figure 2.4: NPS Series - Back Panel (Model NPS-16HD20-1 Shown)
- Figure 5.1: Boot Priority Example 1
- Figure 5.2: Boot Priority Example 2
- Figure 9.1: The Help Menu (Administrator Mode; Text Interface - VMR Shown)
- Figure 14.1: Web Access Parameters (Text Interface Only)
- Figure B.1: RS232 SetUp Port Interface
- 1. Introduction
- 2. Unit Description
- 3. Getting Started
- 4. Hardware Installation
- 5. Basic Configuration
- 5.1. Communicating with the VMR or NPS Unit
- 5.2. Configuration Menus
- 5.3. Defining System Parameters
- 5.4. User Accounts
- 5.5. Managing User Accounts
- 5.6. The Plug Group Directory
- 5.7. Defining Plug Parameters
- 5.8. Serial Port Configuration
- 5.9. Network Configuration
- 5.10. Save User Selected Parameters
- 6. Reboot Options
- 7. Alarm Configuration
- 8. The Status Screens
- 9. Operation
- 10. SSH Encryption
- 11. Syslog Messages
- 12. SNMP Traps
- 13. Operation via SNMP
- 14. Setting Up SSL Encryption
- 15. Saving and Restoring Configuration Parameters
- 16. Upgrading VMR/NPS Firmware
- 17. Command Reference Guide
- Appendix A. Specifications
- Appendix B. Interface Descriptions
- Appendix C. Customer Service
- Index

7-17
Alarm Configuration
• PlugGroupThresholds: Defines current consumption level(s) that will trigger
alarm(s) for each user-defined Plug Group. The Plug Group Thresholds can be
configured to trigger an alarm when total current consumption for a given Plug
Group rises above a user-defined "High" value and/or when current consumption
falls below a user-defined "Low" value. This allows you to define a "normal" current
range for each Plug Group, allowing the Plug Current Alarm to be triggered
whenever total current consumption for the Plug Group strays outside of this range.
(Default = undefined.)
Note: In order to define Plug Group Thresholds, you must first define at least
one Plug Group as described in Section 5.6.
• Plug"Off"LowAlarm: Allows you to configure the "Low" current alarm to suppress
triggering when an outlet is purposely switched Off. When this feature is "On", the
VMR will generate a Low alarm whenever current drops below the Low threshold
value, even if the current drop is due to an outlet being purposely switched Off.
When this feature is "Off", the VMR will not generate a Low alarm due to a current
drop caused by an outlet being switched Off. (Default = On)
Notes:
• The Plug "Off" Low Alarm feature will also be applied to Plug Groups.
• When the Plug "Off" Low Alarm feature is enabled (On), the VMR will always
generate a Low current alarm when current drops below the Low threshold
value, even when the current drop was caused by one or more outlets in the
Plug Group being purposely switched Off.
• When the Plug "Off" Low Alarm feature is disabled (Off), the VMR will not
generate a Low current Alarm when a current drop is caused by all outlets in
the Plug Group being purposely switched Off.
• ResendDelay: Determines how long the VMR will wait to resend an email
message generated by this alarm, when the initial attempt to send the notification
was unsuccessful. (Default = 60 Minutes.)
• NotifyUponClear: When this item is enabled, the VMR will send additional
notification when the situation that caused the alarm has been corrected. For
example, when Notify Upon Clear is enabled, the VMR will send initial notification
when it detects that a current consumption has risen above the defined "High"
trigger value, and then send a second notification when it determines that current
consumption has fallen below the "Low" trigger value. (Default = On.)
• EmailMessage: Enables/Disables email notification for this alarm. (Default = On.)
Note: The Email Message parameter offers four different options: On, Off, On
(Copy to All Triggers) or Off (Copy to All Triggers). If either of the "Copy to All
Triggers" options is selected, then email notification for all other alarms will be
switched On or Off as indicated by this parameter. For example, If "Off (Copy
to All Triggers)" is selected, then Email notification will be disabled for all other
alarms too.