User Manual

Operation and Programming
Chapter 5
5-42
Lower and Upper Frequency Clamp Settings
➊ Maximum Output Frequency
100% of Input Frequency Signal
0%
0
Parameter 50
Minimimum Frequency = 0.5
Parameter 51
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➊ Maximum Output Frequency = 50 Hz if Parameter 3 = 50
60 Hz if Parameter 3 = 60
Parameter 15 if Parameter 3 = FF
➊ Maximum Output Frequency
100% of Input Frequency Signal
0%
0
Parameter 50
Parameter 51
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Minimimum Frequency = 0.5
Parameter 51 -- Upper Frequency Clamp
Units = Hertz
Range = 00.50/400.0
Factory
Setting = 400.0
This parameter sets the highest frequency or speed that the drive can be set
to by any input control signal, unless Parameter 15 (Maximum Frequency)
or Parameter 3 (Frequency Range) has been set lower. If set to a value
higher than Parameter 3 or 15, the value will be entered, but the drive will
default to the lowest value set by Parameter 3 or 15 when operating.
From 00.50-100.0 Hz, Parameter 51 sets the Upper Frequency Clamp in
.01 Hz increments.
From 100.0-400.0 Hz, Parameter 51 sets the Upper Frequency Clamp in
0.1 Hz increments.