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Monitor Screen
The Monitor screen reports the status of motor
performance variables, control settings, and
configuration data during motor operation. There
are 37 monitored items that may be viewed from
this screen. The items are listed and described
below.
The monitored items listed may be selected and
displayed at the Frequency Command screen while
the ASD is running. See Program System
Information and Setup Scrolling Monitor to select
the monitored items to be displayed.
Note:
The Monitor screen lists the read-only
running status and the at-trip status of the listed
parameters.
Run Frequency — Displays the current output
frequency. If tripped, this field records the at-trip
frequency.
Frequency Reference — Displays the current
frequency command.
Output Current — Shows the output current as a
percentage of the rating of the ASD or as a current.
Bus Voltage — Shows the DC bus voltage as a
percentage of the rating of the ASD or as a voltage.
Output Voltage — Shows the output voltage as a
percentage of the rating of the ASD or as a voltage.
Input Terminals — Shows the status of the
discrete input terminals.
Output Terminals — Shows the status of the
discrete output terminals.
Timer — Displays the Cumulative Run Time in
hours.
Post Compensation Frequency — Displays the
output frequency of the ASD after the application of
the waveform adjustment compensation for
changes in the input voltage.
Feedback Instantaneous — Displays the PID
feedback value.
Feedback 1-Second — Displays the filtered PID
feedback value.
Torque — Displays the torque output.
Torque Reference — Displays the commanded
torque.
Torque Current — Displays the torque current.
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System Configuration and Menu Options
W7B ASD Installation & Operation Manual
Excitation Current — Displays the excitation
current.
PID Value — Displays the PID feedback value.
Motor Overload — Displays the relationship of
time to the magnitude of the motor overload as a
ratio. A higher overload means a shorter run-time in
this condition.
ASD Overload — Displays the relationship of time
to the magnitude of the ASD overload as a ratio. A
higher overload means a shorter run-time in this
condition.
Motor Load — Shows the motor load
requirements.
ASD Load — Shows the load placed on the ASD.
Input Power — Shows the input power level to the
ASD.
Output Power — Shows the output power level of
the ASD.
Peak Current — Shows the highest current level
achieved since the last startup or reset. This value
is displayed as a percentage of the full rating of the
ASD or as an amperage.
Peak Voltage — Shows the highest voltage level
achieved since the last startup or reset. This value
is displayed as a percentage of the full rating of the
ASD or as an amperage.
PG Speed — Shows the speed as detected by the
shaft-mounted encoder.
Direction — Shows the direction of the motor
rotation.
PG Position — Shows the PG position as detected
by the shaft-mounted encoder.
RR — Displays the RR input as a percentage of its
full range.
VI/II — Displays the VI/II input as a percentage of
the full range of the VI/II value.
Note: The VI/II input represents two analog inputs.
The VI input is used for a 0 – 10 VDC analog signal
and the II input is used for current loop applications,
such as with a 4-20 mA signal. Either may be used
as a frequency or torque command source;
however, the two cannot function simultaneously.
RX — Displays the RX input as a percentage of its
full range.
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