xii
Quick Programming Mode and Available Parameters ................................................... 5-4
Parameter Tables ......................................................................................... 5-7
A: Initialization ................................................................................................................ 5-7
b: Application.................................................................................................................. 5-9
C: Auto-Tuning ............................................................................................................. 5-16
d: Reference................................................................................................................. 5-20
E: Motor Parameter ...................................................................................................... 5-25
F: Option....................................................................................................................... 5-29
H: Terminal Function .................................................................................................... 5-34
L: Protection Function .................................................................................................. 5-43
n: Special Adjustments ................................................................................................. 5-50
o: Digital Operator ........................................................................................................ 5-52
T: Motor Auto-Tuning ................................................................................................... 5-55
U: Monitors ................................................................................................................... 5-57
Default Settings that Change with the Control Method (A1-02) ................................... 5-64
Defaults for Various MxC Capacities (o2-04) ............................................................... 5-65
6
Parameter Settings by Function ............................................6-1
Frequency Reference................................................................................... 6-2
Selecting the Frequency Reference Source................................................................... 6-2
Using Multi-Step Speed Operation................................................................................. 6-5
Run Command ............................................................................................. 6-7
MxC Functions ............................................................................................................... 6-7
Selecting the Run Command Source ............................................................................. 6-8
Stopping Methods ...................................................................................... 6-11
Selecting the Stopping Method when a Stop Command is Sent .................................. 6-11
Using DC Injection Braking .......................................................................................... 6-15
Using an Emergency Stop (“Fast Stop”) ...................................................................... 6-16
Acceleration and Deceleration Characteristics .......................................... 6-17
Setting Acceleration and Deceleration Times............................................................... 6-17
Preventing the Motor from Stalling during Acceleration (Stall Prevention during
Acceleration Function).................................................................................................. 6-20
Preventing Motor Stall during Deceleration (Stall Prevention during Deceleration
Function) ...................................................................................................................... 6-23
Adjusting Frequency References ............................................................... 6-25
Adjusting Analog Frequency References ..................................................................... 6-25
Operation Avoiding Resonance (Jump Frequency Function)....................................... 6-28
Speed Limit (Frequency Reference Limit Function) ................................... 6-30
Limiting Maximum Output Frequency........................................................................... 6-30
Limiting Minimum Frequency ....................................................................................... 6-30
Improved Operating Efficiency ................................................................... 6-32
Reducing Motor Speed Fluctuation (Slip Compensation Function).............................. 6-32
Compensating for Insufficient Torque at Startup and Low-Speed Operation
(Torque Compensation)................................................................................................ 6-34
Hunting-Prevention Function........................................................................................ 6-36