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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
Application Constants: b...............................................................................................5-10
Autotuning Constants: C............................................................................................... 5-21
Reference Constants: d ................................................................................................5-27
Motor Constant Constants: E........................................................................................5-33
Option Constants: F......................................................................................................5-39
Terminal Function Constants: H ...................................................................................5-46
Protection Function Constants: L..................................................................................5-58
N: Special Adjustments................................................................................................. 5-68
Digital Operator Constants: o........................................................................................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
Run Command .............................................................................................6-8
Selecting the Run Command Source .............................................................................6-8
Stopping Methods.......................................................................................6-10
Selecting the Stopping Method when a Stop Command is Sent...................................6-10
Using the DC Injection Brake........................................................................................6-14
Using an Emergency Stop ............................................................................................6-15
Acceleration and Deceleration Characteristics...........................................6-16
Setting Acceleration and Deceleration Times...............................................................6-16
Accelerating and Decelerating Heavy Loads (Dwell Function).....................................6-20
Preventing the Motor from Stalling During Acceleration
(Stall Prevention During Acceleration Function) ...........................................................6-21
Preventing Overvoltage During Deceleration
(Stall Prevention During Deceleration Function)...........................................................6-23
Preventing Overvoltage by Automatically Reducing the Regenerative Torque Limit
(Overvoltage Inhibit Function, PRG: 102 only) .......................................................... 6-24
Adjusting Frequency References ...............................................................6-26
Adjusting Analog Frequency References .....................................................................6-26
Operation Avoiding Resonance (Jump Frequency Function) .......................................6-29
Adjusting Frequency Reference Using Pulse Train Inputs ...........................................6-31
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