YASKAWA V74X Manuals

Manuals and User Guides for YASKAWA V74X. We have 2 YASKAWA V74X manuals available for free PDF download: Technical Manual, Installation Manual

YASKAWA V74X Technical Manual

YASKAWA V74X Technical Manual (157 pages)

Brand: YASKAWA | Category: Controller | Size: 1.96 MB

Table of Contents

Table of Contents
2
Warnings & Cautions

5
- N001
  6
- N004
  9
Current Ratings and Horsepower Range

17
1 Receiving / Installation

19
- General
  19
- N010
  19
- Physical Installation
  19
- Receiving
  19
- Electrical Installation
  24
- N034
  32
2 Initial Start-Up

37
- Pre-Power Checks
  37
- Open Loop Vector Startup
  38
- V/F Startup Procedure
  42
3 Operation at Load

47
4 Digital Operator

49
- General
  49
- Status Indicator Leds
  51
- Monitor Displays
  51
5 Programmable Features

53
- General
  53
- N128
  53
- Accel/Decel Time
  54
- Accel/Decel: S-Curve Characteristics
  55
- Auto-Restart
  56
- Carrier Frequency
  56
- Critical Frequency Rejection
  58
- DC Injection Braking
  59
- Frequency Reference Bias/Gain (Analog)
  60
- Frequency Reference Upper and Lower Limits
  61
- Frequency Reference Retention
  61
- Frequency Reference Selection
  62
- Jog Reference
  65
- Local/Remote Reference and Sequence Selection
  66
- Modbus Control
  68
- N159
  68
- Miscellaneous Protective Functions
  72
- Momentary Power Loss Ride-Thru
  72
- Multi-Function Analog Monitor Output (Term. am and AC)
  72
- Multi-Function Input Terminals (Term. S1-S7)
  74
- Multi-Function Output Terminals (Term. MA, MB, MC, P1, P2, PC)
  82
- Overtorque Detection
  83
- Reset Codes: 2-Wire, 3-Wire Initialization
  85
- Slip Compensation
  86
- Stall Prevention
  87
- Stopping Method
  89
- Thermal Overload Protection
  90
- Torque Compensation
  91
- V/F Pattern
  92
- PID Control
  94
- N166
  94
- Copy Function
  98
- Digital Operator Display Selection
  99
- Energy Saving Control
  105
- Multi-Function Analog Input Selection
  107
- N061
  107
- Frequency Reference Loss Detection
  109
- Undertorque Detection
  109
6 Fault Diagnosis and Corrective Actions

111
- General
  111
- N080
  112
- Displaying Fault Sequence
  119
Appendix 1 PARAMETER LISTING

121
- N101
  122
- N102
  125
Appendix 2 SPECIFICATIONS

129
Appendix

131
Appendix 4 PERIPHERAL DEVICES

133
Appendix 5 DRIVE DIMENSIONS

135
Appendix 6 DYNAMIC BRAKING OPTION

139
Appendix 7 NAMEPLATE INFORMATION

145
- Nema 1
  147
Index

153

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YASKAWA V74X Installation Manual

YASKAWA V74X Installation Manual (64 pages)

V7 series; V74X series

Brand: YASKAWA | Category: Controller | Size: 3.61 MB

Table of Contents

Table of Contents
5
1 Specifications

7
2 Preliminary Inspection

11
- Introduction
  11
- Receiving
  11
- Nameplate Structure
  12
3 Mounting Precautions

16
4 Wiring

18
- Main Circuit Input/Output Wiring
  18
- Control Circuit Wiring
  18
- Grounding
  20
- Terminal Functions & Voltages
  22
5 Peripheral Devices

24
6 Conformance to European EMC Directive

29
- Precautions
  30
- 2-Wire Control
  33
- 3-Wire Control
  35
8 Drive Parameter Listing

36
9 Monitor Displays

50
10 Drive Dimensions

52

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