Speed Limit Adjustment - Saftronics FP5 Series User Manual

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The following figure shows FWD/REV run switching during deceleration to stop.
FWD Run Command
REV Run Command
Output Frequency
Min. Output Frequency

Speed Limit Adjustment

· Frequency Reference Upper Limit (n031, Ref Upper Limit)
The upper limit of the frequency reference can be set in increments of
1%. (n011: maximum output frequency = 100%)
Factory setting: 100%
· Frequency Reference Lower Limit (n032, Ref Lower limit)
The lower limit of the frequency reference can be set in increments of
1%. (n011: maximum output frequency = 100%)
Factory setting: 0%
When operating at a frequency reference of 0Hz, operation continues at
the frequency reference lower limit. However, when the lower limit is set
to less than the minimum output frequency (n016), operation stops.
FP5/GP5 User's Manual
Chapter 3 - Programming Features
Acceleration Deceleration
Min. Output Frequency
n016
n016
Acceleration
Figure 37 S-curve Characteristics - FWD/REV Operation
Internal
Frequency
Reference
Frequency Reference
Lower Limit (n032)
Set Frequency Reference
Figure 38 Setting Frequency Upper and Lower Limits
FP5/GP5 Operation
DC Injection Braking
Time at Stop
n069
Deceleration
Frequency Reference
Upper Limit (n031)
69