LSIS LSLV-S100 - Configuring Acc;Dec Time Switch Frequency; Acc;Dec Pattern Configuration

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Learning Basic Features
4.10.4 Configuring Acc/Dec Time Switch Frequency
You can switch between two different sets of Acc/Dec times (Acc/Dec gradients) by configuring
the switch frequency without configuring the multi-function terminals.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
Operation
ACC
Acceleration time
Acc Time
10.0
0.0–600.0
sec
dEC Deceleration time Dec Time 10.0 0.0–600.0 sec
bA
70
Multi-step
acceleration time1
Acc Time-1 20.0
0.0–600.0
sec
71
Multi-step
deceleration time1
Dec Time-1 20.0
0.0–600.0
sec
Ad 60
Acc/Dec time switch
frequency
Xcel Change
Frq
30.00
0–
Maximum
frequency
Hz
Acc/Dec Time Switch Frequency Setting Details
Code
Description
Ad.60
Xcel Change Fr
After the Acc/Dec switch frequency has been set, Acc/Dec gradients configured at
bA.70 and 71 will be used when the inverter’s operation frequency is at or below
the switch frequency. If the operation frequency exceeds the switch frequency,
the configured gradient level, configured for the ACC and dEC codes, will be used.
If you configure the P1–P7 multi-function input terminals for multi-step Acc/Dec
gradients (XCEL-L, XCEL-M, XCEL-H), the inverter will operate based on the
Acc/Dec inputs at the terminals instead of the Acc/Dec switch frequency
configurations.
4.11 Acc/Dec Pattern Configuration
Acc/Dec gradient level patterns can be configured to enhance and smooth the inverter’s
acceleration and deceleration curves. Linear pattern features a linear increase or decrease to the
output frequency, at a fixed rate. For an S-curve pattern a smoother and more gradual increase