xii
Loaded Operation......................................................................................................... 4-16
Check and Recording User Constants ......................................................................... 4-17
Adjustment Suggestions ............................................................................ 4-18
5 User Constants ........................................................................5-1
User Constant Descriptions.......................................................................... 5-2
Description of User Constant Tables .............................................................................. 5-2
Digital Operation Display Functions and Levels........................................... 5-3
User Constants Settable in Quick Programming Mode.................................................. 5-4
User Constant Tables ................................................................................... 5-8
A: Setup Settings............................................................................................................ 5-8
b: Application Constants............................................................................................... 5-10
C: Autotuning Constants .............................................................................................. 5-21
d: Reference Constants................................................................................................ 5-27
E: Motor Constant Constants ....................................................................................... 5-33
F: Option Constants ..................................................................................................... 5-38
H: Terminal Function Constants................................................................................... 5-45
L: Protection Function Constants ................................................................................. 5-57
N: Special Adjustments ................................................................................................ 5-68
o: Digital Operator Constants ....................................................................................... 5-72
T: Motor Autotuning...................................................................................................... 5-76
U: Monitor Constants.................................................................................................... 5-77
Factory Settings that Change with the Control Method (A1-02)................................... 5-86
Factory Settings that Change with the Inverter Capacity (o2-04)................................. 5-89
6 Constant Settings by Function...............................................6-1
Frequency Reference................................................................................... 6-2
Selecting the Frequency Reference Source................................................................... 6-2
Using Multi-Step Speed Operation................................................................................. 6-5
Varispeed G7 Function Block......................................................................................... 6-8
Run Command ........................................................................................... 6-10
Selecting the Run Command Source ........................................................................... 6-10
Stopping Methods ...................................................................................... 6-12
Selecting the Stopping Method when a Stop Command is Sent .................................. 6-12
Using the DC Injection Brake ....................................................................................... 6-16
Using an Emergency Stop............................................................................................ 6-17
Acceleration and Deceleration Characteristics .......................................... 6-18
Setting Acceleration and Deceleration Times............................................................... 6-18
Accelerating and Decelerating Heavy Loads (Dwell Function) .................................... 6-22
Preventing the Motor from Stalling During Acceleration (Stall Prevention During
Acceleration Function).................................................................................................. 6-23
Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration
Function) ...................................................................................................................... 6-25
Preventing Overvoltage by Automatically Reducing the Regenerative Torque Limit
(Overvoltage Inhibit Function) ...................................................................................... 6-26
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