4-21
4-2 Function Mode
4
Functions
PID Comparison Function
• This function outputs a signal when detecting that the PID feedback value exceeds the set range.
• Allocate 07 (FBV) to any of multi-function output terminals P1 and P2 (C021 and C022) or relay
output terminals MA and MB (C026).
• Set the upper limit in C052, and the lower limit in C053. When the PID feedback value falls below
the lower limit, the terminal is turned on. The ON status remains until the value exceeds the upper
limit.
•The output signal is turned off while output is shut off (during stop or FRS, etc.).
• Helps control the number of fans and pumps.
AVR Function
• This function outputs voltage to the motor correctly even if the incoming voltage to the Inverter
fluctuates. With this function, output voltage to the motor is based on that set in the motor voltage
selection.
• With A081 (AVR selection), set whether to enable or disable this function.
• Note that the Inverter cannot output voltage beyond that of the incoming voltage.
• To avoid a possible overcurrent trip during deceleration, set the AVR selection to "Always ON"
(A081: 00).
Parameter No.
Function name
Data
Default setting
Unit
A081
AVR selection
00: Always ON
01: Always OFF
02: OFF during deceleration
02
A082
AVR voltage
selection
200-V class: 200/215/220/230/240
400-V class: 380/400/415/440/460/480
200/400
Related functions
d004, A001, A005
Parameter No.
Data
Description
Note
A081
00
Always ON
Enabled during acceleration, constant speed, and
deceleration.
01
Always OFF
Disabled during acceleration, constant speed, and
deceleration.
02
OFF during
deceleration
Disabled only during deceleration in order to reduce the
energy regenerated to the Inverter by increasing the motor
loss. This will avoid a possible trip due to regeneration during
deceleration.
Summary of Contents for SYSDRIVE 3G3MX-A2002
Page 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Page 90: ......
Page 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Page 180: ......
Page 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Page 188: ......
Page 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Page 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Page 230: ......
Page 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Page 249: ...INDEX...
Page 252: ......