User guide

29User Guide InfraStruxure 150kVA Power Distribution Unit
Device Management Commands
Many device management commands are settable and will accept data values in integer or floating-point
format. Once a value has been entered it may be rounded based on the command. For example: If the
user sets a command to a value of 1.33 and that command has a resolution of 0.1, then the value will be
rounded to 1.3. The value will be checked against the acceptable range of the command before being
accepted. The commands are logically segmented to represent the physical device. The system segment
supports status and alarm configuration for the power available to the device. The power distribution
segment is comprised of subfeeds, breakers and supports status, configuration and alarm controls for
those components.
Additionally, the environment segment supports status, configuration and alarm controls for input
contacts and output relays.
Finally, there is support to display the manufacturing configuration of the device and components. The
output fields are comma separated to support parsing processes.
System
The system voltage and current alarm thresholds are configuration commands that are overloaded to
provide a status version of the command. The status version is issued with no parameters. Examples are
contained in some of the command description sections that follow.
System voltage and current alarm threshold commands:
sysThrMxV
sysThrHiV
sysThrLoV
sysThrMnV
sysThrMxI
sysThrHiI
sysThrLoI
sysThrMnI
System frequency deviation and alarm command:
sysFreqDev
System measurement display command:
sysOutput
See system commands starting on page 28.