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HMI Configuration Details
Following is a detailed list of all configurable parameters and monitoring points on the HMI.
Group Mode: This menu defines mode of operation of the fan group. If any fan in a group is changed from
one mode to another, all fans in that group will follow the mode change.
Select Fan: This menu defines the fan information that will be displayed in the running data menu. It also
selects the fan to modify modes. Reminder, if a selected fan is part of a fan group that has other fans in it
and the mode of operation is changed, all other fans in that group will follow the mode change.
Operating Information: Operating information shows current information about the selected fan, all
component assignments, fault history, and active sensor readings.
• Running Data: Shows information about the selected fan. This can be useful for monitoring or
troubleshooting a fan.
• Fan Power (KW) shows how much energy the selected fan is consuming.
• Fan Current (Amps) shows the amperage that the selected fan is using.
• Fan Speed (Hz) shows the VFD output frequency to the selected fan.
• Motor Voltage (Volts) shows the output VFD voltage to the selected fan motor.
• VFD Load (%) shows what % of the output VFD power is being utilized by the selected fan.
• Total Runtime (Hours) shows the total number of hours of runtime of the selected fan.
• VFD Temperature (°F or °C) shows the selected fan VFD heat sink temperature.
• Sensor Assignments: Shows the fan group that all external sensors on the system are linked to.
• Fan Assignments: Shows the fan group that all fans on the system are linked to.
• HMI Sensor Assignments: Shows the fan group that all HMI sensors on the system are linked to.
• Fault History: Shows the most recent faults in the system for troubleshooting.
• External Sensor Readings: Shows the temperature input for all external sensors on the system.
• HMI Sensor Readings: Shows the temperature input for all HMI sensors on the system.
• Maintenance Log/Maintenance History (HVLS only): Allows the user to view all logged
maintenance events.
• Maintenance Log/Log Maintenance Event (HVLS only): Allows the user to log individual
maintenance events performed on the fan or fan controls.
• Scheduling/Assign Occupancy: Fan groups can be assigned to occupied Period A and/or Period B
for each day of the week.
• Scheduling/Set Schedule Times: The beginning and end of occupied Period A and Period B can be
set for each day of the week.
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