Rockwell-automation SP600 User Manual Version 3.0 Instrukcja Użytkownika Strona 122

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11-20
SP600 AC Drive User Manual
Sets the high limit for the speed reference after scaling is applied.
Maximum Speed (82) + Overspeed Limit (83) must be
to Maximum Freq (55)
.
Sets the incremental amount of the output frequency (above
Maximum Speed) allowable for functions such as slip
compensation. See figure 11.7.
Maximum Speed (82) + Overspeed Limit (83) must be
to Maximum Freq (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, 94, 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 11.7
.
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 11.7 – 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
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