Rockwell Automation Reliance electric 6SP201-015, User Manual

Page: 149 / 300

Parameter Descriptions
12-19
Sets the high limit for the speed reference after scaling is applied.
See figure 12.7.
Sets the incremental amount of the output frequency (above
Maximum Speed) allowable for functions such as slip
compensation. See figure 12.7.
Maximum Speed (82) + Overspeed Limit (83) must be
≤
to Maximum Frequency (55)
82 Maximum Speed
Range: 5.0 to 400.0 Hz [0.0 Hz]
Default: 50.0 or 60.0 Hz (dependent on voltage class)
Access: 0 Path: Speed Command>Spd Mode & Limits
See also: 55, 83, 91, 202
!
ATTENTION: The user is responsible for ensuring
that driven machinery, all drive-train mechanisms,
and application material are capable of safe
operation at the maximum operating speed of the
drive. Overspeed detection in the drive determines
when the drive shuts down.
See figure 12.7. Failure
to observe this precaution could result in bodily
injury.
83 Overspeed Limit
Range: 0.0 to 20.0 Hz [0.1 Hz]
Default: 10.0 Hz
Access: 2 Path: Speed Command>Spd Mode & Limits
See also: 55, 82
Figure 12.7 – 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