Omron VARISPEED G7 -, Инструкция по эксплуатации

Страница: 14 / 417

xi
User Constant Tables ...................................................................................5-8
A: Setup Settings ............................................................................................................ 5-8
Application Constants: b ...............................................................................................5-10
Autotuning Constants: C...............................................................................................5-20
Reference Constants: d ................................................................................................5-26
Motor Constant Constants: E........................................................................................5-32
Option Constants: F......................................................................................................5-38
Terminal Function Constants: H ...................................................................................5-45
Protection Function Constants: L..................................................................................5-57
N: Special Adjustments.................................................................................................5-67
Digital Operator Constants: o........................................................................................5-70
T: Motor Autotuning ......................................................................................................5-74
U: Monitor Constants ....................................................................................................5-75
Factory Settings that Change with the Control Method (A1-02) ...................................5-83
Factory Settings that Change with the Inverter Capacity (o2-04) .................................5-86
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 .............................................................................................6-7
Selecting the Run Command Source .............................................................................6-7
Stopping Methods.........................................................................................6-9
Selecting the Stopping Method when a Stop Command is Sent.....................................6-9
Using the DC Injection Brake........................................................................................6-13
Using an Emergency Stop ............................................................................................6-14
Acceleration and Deceleration Characteristics...........................................6-15
Setting Acceleration and Deceleration Times ...............................................................6-15
Accelerating and Decelerating Heavy Loads (Dwell Function).....................................6-19
Preventing the Motor from Stalling During Acceleration (Stall Prevention During
Acceleration Function) ..................................................................................................6-20
Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration
Function).......................................................................................................................6-22
Adjusting Frequency References ...............................................................6-24
Adjusting Analog Frequency References .....................................................................6-24
Operation Avoiding Resonance (Jump Frequency Function) .......................................6-27
Adjusting Frequency Reference Using Pulse Train Inputs ...........................................6-29
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