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USER’S GUIDE
network management card
107
Configure Synchronized Control
Parameter Description
Synchronized
Group
Membership
Determines whether this Synchronized Control Group member is an active
member of its group. If you set this value to Disabled (the default value),
the Management Card ignores all Synchronized Control Group commands,
and its UPS functions as if it were not a member of any Synchronized
Control Group.
Synchronized
Control Group
Number
The unique identifier of the Synchronized Control Group of which this
Management Card
’s UPS is a member. This value must be a number from
1 through 65534. A UPS can be a member of only one Synchronized
Control Group. All members of a Synchronized Control Group must have
the same Synchronized Control Group Number and Multicast IP
Address.
Power
Synchronized
Delay
The maximum time (120 seconds by default) that the initiating UPS of a
synchronized sleep or reboot action will wait for other group members to
regain input power when the initiating UPS is ready to turn on.
• For a synchronized reboot, the initiating UPS waits up to this delay period
for other group members to regain input power, then waits until its return
battery capacity is reached, and then begins the Return Delay. The
Power Synchronized Delay does not occur if all group members have
input power immediately after they turn off for the reboot.
• For a synchronized sleep command, after the configured sleep time
expires, the initiating UPS waits up to this delay period for other group
members to regain input power, and then begins the Return Delay. The
Power Synchronized Delay does not occur if all group members have
input power after the sleep time expires.
Return Battery
Capacity
Offset
An amount of battery capacity, as a percentage, that is configured
individually for each member of the Synchronized Control Group. This offset
percentage allows you to set a different and lower Return Battery
Capacity for each group member for use during synchronized actions only.
To determine the Return Battery Capacity that will be required of each
participating group member during a synchronized Turn UPS On, Reboot
UPS, Reboot UPS Gracefully, Sleep, or Sleep Gracefully action, this
offset percentage is subtracted from the Return Battery Capacity of the
UPS that initiates the action.
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