Rockwell Automation Reliance electric SP600 Series - Figure 12.3 - Fan;Pump Curve; Figure 12.4 - Speed Limits

Parameter Descriptions 12-13
.
Sets the highest voltage the drive will output.
Sets the maximum allowable frequency the drive will output. Note
that is not maximum speed, which is set in parameter 82. Refer to
figure 12.4.
Maximum Speed (82) + Overspeed Limit (83) must be ≤ Maximum Freq (55) .
Figure 12.3 – Fan/Pump Curve
Maximum Voltage
Maximum
Frequency
Base Voltage
(Nameplate)
Base Frequency
(Nameplate)
Run Boost
54 Maximum Voltage
Range: (Rated Volts x 0.25) to Rated Volts [0.1 VAC]
Default: Drive Rated Volts
Access: 2 Path: Motor Control>Torq Attributes
See also:
55 Maximum Freq
Range: 5.0 to 400.0 Hz [0.1 Hz]
Default: 130.0 Hz
Access: 2 Path: Motor Control>Torq Attributes
See also: 82, 83
Figure 12.4 – Speed Limits
Allowable Output Frequency Range
Bus Regulation or Current Limit
V
o
l
t
a
g
e
Frequency
Allowable Output Frequency Range
Normal Operation
Allowable Reference Frequency Range
Frequency Trim due to
Speed Control Mode
Max Volts
Motor Volts
Break Volts
Start Boost
Run
0 Min
Speed
Motor
Hz
Max
Speed
Output
Freq Limit
Max
Freq
Break
Frequency
Overspeed
Limit