Sullair WSPC - Vsd Performance Data

WSPC USER INTERFACE MANUAL SECTION 6
48
6.3 VSD PERFORMANCE DATA
Figure 6-2 shows a sample display of VSD
performance data for a compressor operating under
normal conditions. A description of the VSD data is
presented below:
Capacity indicates approximately how much air is
being delivered by the compressor package in CFM
and percent of the compressor's full capacity. The
Current
data is updated frequently and shows the
instantaneous delivery rates. Recent
shows the
recent average since the Clear Recent Data button
was clicked and Lifetime
shows the average since
the machine was commissioned.
Capacity % shows approximately how much air is
being delivered by the compressor package as a
percentage of the compressor's full capacity. The
Current
data is updated frequently and shows the
instantaneous delivery rates. Recent
shows the
recent average, and Lifetime
shows the average
since commissioning.
Power indicates the amount of power being used to
operate the VSD compressor. The power is
presented in kilowatts (KW) approximating the
compressor’s total power usage. The Current
power
data is updated frequently and shows the
instantaneous power usage rates. Recent
shows the
recent power usage average, and Lifetime
shows the
average power usage since the machine was
commissioned.
Power % shows the amount of power being used to
operate the VSD compressor expressed as a
percentage of the compressor’s estimated usage
when operating at full capacity. The Current
power
data is updated frequently and shows the
instantaneous power usage rates. Recent
shows the
recent power usage average, and Lifetime
shows the
average power usage since the machine was
commissioned.
Hours indicates the amount of time (in hours and
minutes) that the machine has been operated since
the Clear Recent Data button was clicked for Recent
and since the machine was commissioned for
Lifetime
.
Figure 6-2: VSD Performance Data