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3. Enter the IP address of the SNMP-based UPS.
4. Choose between whether the NAS should shut down or enter auto-protection mode
after the AC power fails. Specify the time in minutes that the NAS should wait before
executing the option you have selected. After the NAS enters auto-protection mode,
the NAS resumes the previous operation status when the power restores.
5. Click "Apply All" to confirm.
Network Master Mode
A network UPS master is responsible for communicating with network UPS slaves on the
same physical network regarding critical power status. To set your NAS with UPS as
network master mode, plug in the USB cable on the UPS to the NAS and follow these
steps:
1. Make sure the NAS (the "UPS master") is connected to the same physical network
as the network UPS slaves.
2. Click "Enable network UPS Support". This option only appears when your NAS is
connected to the UPS by a USB cable.
3. Choose between whether the NAS should shut down or enter auto-protection mode
after the AC power fails. Specify the time in minutes that the NAS should wait
before executing the option you have selected. After the NAS enters auto-
protection mode, the NAS resumes the previous operation status when the power
restores.
4. Enter the "IP address" of other network UPS slaves to be notified in the event of
power failure.
5. Click "Apply All" to confirm and continue the setup for the NAS systems which
operate in network slave mode below.
Network Slave Mode
A network UPS slave communicates with network UPS master to receive the UPS status.
To set up your NAS with UPS as network slave mode, follow these steps:
1. Make sure the NAS is connected to the same physical network as the network UPS
master.
2. Select "Network UPS slave" from the "Protocol" drop down menu.
3. Enter the IP address of the network UPS server.
4. Choose between whether the NAS should shut down or enter auto-protection mode
after AC power fails. Specify the time in minutes that the NAS should wait before
executing the option you have selected. After the NAS enters auto-protection
mode, the NAS resumes the previous operation status when the power restores.
5. Click "Apply All" to confirm.
