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T H E U N I N T E R R U P T I B L E P O W E R P R O V I D E R
Network Management Cards – User Manual
34003676EN/AA
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4.2 The different server and UPS shutdown sequences
4.2.1 Extended power outage, shutdown initiated by the Shutdown Timer
During battery backup time, the
Shutdown Timer of the SNMP agent
is reached: after a user-defined
backup time period (UM-C, UM Vision), shutdown of all servers is initiated, followed by the
UPS shutdown (depending on its configuration). The UPS restarts when utility power is restored
(depending on its configuration).
◗
Shutdown Duration
: Maximum value of shutdown times of the UM-Clients subscribed to the card
and depending on the main UPS outlet. This value is updated each time a client subscribes/
unsubscribes.
◗
Shutdown Duration 1 (2)
: Maximum value of shutdown times of the UM-Client subscribed to the
card and dependent on outlet 1 (2). This value is updated each time a UM-Client dependent on
outlet 1 (2) subscribes /unsubscribes.
Note:
During battery operation, these values are not updated.
4.2.1.1 Main UPS outlet
1. Shuts down after the ShutDown Timer + Shutdown Duration after having stopped the servers
2. Restarts when utility power is restored (possibility of programming a restart delay)
Utility
Trap 17
Trap 11
Trap 29
ShutdownTimer
Trap 18
Trap 31
Shutdown
Duration
Trap 32
UM-Client
Shutdown
Reboot
Main outlet
4.2.1.2 Programmable outlet 1
3. Shuts down after Shutoff Delay 1 after having stopped the servers dependent on outlet 1
4. Restarts when utility power is restored by applying Restart Delay 1
Trap 29
ShutoffDelay 1
Restart
Delay 1
Trap 31
Shutdown
Duration.1
Trap 32
UM-Client
Shutdown
Reboot
Outlet 1
