H100LonWorksManual
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4.2.8 Location Label (Optional)
Definition
Network config input SNVT_str_asc nciLocation
Description
The ‘nciLocation’ variable is used to obtain the physical location information (6 byte location string) from the neuron
chip.
Default
Empty spaces
4.2.9 Maximum Motor Speed (Mandatory)
Definition
Network config input SNVT_lev_percent
nciMaxSpeed
Description
The ‘nciMaxSpeed’ variable is used to configure the maximum speed of a motor. The ‘nciMaxSpeed’ value is
expressed as a percentage of the nominal frequency (nciNmlFreq) configuration value.
For example, if the ‘nciNmlFreq’ is 60.0 Hz and the ‘nciMaxSpeed’ is set to 120%, the resulting frequency is 72 Hz (60.0
x 1.2). The maximum frequency configured by these variables can be viewed on the keypad at DRV-20 Max Freq.
Changes cannot be made to the ‘nciMaxSpeed’ variable while the inverter is running. Stop the inverter operation
before making changes to the ‘nciMaxSpeed’ variable.
The default value for the ‘nciMaxSpeed’ variable is 100.00%, which is 100% of the base frequency (DRV-18Base Freq),
and the resulting value becomes the maximum frequency (DRV-20 Max Freq).
The ‘nciMaxSpeed’ variable values must comply with the following formula.
Typical Range
100.000 – 150.000 % (0.001% increments)
Default
100.000%
Note
As shown in the descriptions above, the ‘nciMinFreq(nciMinSpeed)’ and the ’nciMaxSpeed(%)’ values adjust the
maximum frequency set at DRV-20 Max Freq. Because the maximum frequency (Max Freq) must fall within the 40–
120.00 Hz range, the inverter will maintain the current maximum frequency if the ‘nciNmlFreq’ is changed to a value
less than 40 Hz. (For example, if the ‘nciNmlFreq’is set to 30 Hz and the ‘nciMaxSpeed‘ is set to 100.00%, the
maximum frequency will not be changed to 30 Hz).
840
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840
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Speed
Maximum
Speed
Minimum
