YASKAWA GA50U Series

198 pages

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GA500

Industrial AC Microdrive

Installation & Primary Operation

Catalog Code: GA50Uxxxxxxxx

240 V Single-Phase Input: 1/6 to 5 HP

240 V Three-Phase Input: 1/6 to 30 HP

480 V Three-Phase Input: 1/2 to 40 HP

PDF

Main Page

Default Chapter3
- Table of Contents3
1 General Information7
2 Section Safety7
- Explanation of Signal Words7
- General Safety Instructions7
- Warranty Information9
  - Exclusion of Liability9
3 Drive Specifications9
4 Moving the Drive13
5 Receiving13
- How to Read the Catalog Code14
  - Rated Output Current15
6 Overview of Keypad Components and Functions18
- Keypad Mode and Menu Displays21
7 Mechanical Installation22
- Drive Exterior and Mounting Dimensions22
  - IP20/UL Open Type22
- Installation Position and Clearances28
- Removing/Reattaching Covers30
  - Remove the30
  - Reattach the31
8 Electrical Installation32
- Standard Connection Diagram33
- Main Circuit Terminal Block Wiring Procedure35
  - Wire to the Main Circuit Terminal Block36
- Main Circuit Terminal Functions38
- Wire Selection39
- Motor and Main Circuit Connections51
- Control Circuit Terminal Block Functions52
- Control Circuit Terminal Configuration56
  - Control Circuit Wire Gauges and Tightening Torques57
- Wiring the Control Circuit Terminal58
- Switches and Jumpers on the Terminal Board61
- Control I/O Connections62
9 Auto-Tuning67
- Auto-Tuning for Induction Motors67
- Auto-Tuning for PM Motors69
- Auto-Tuning in EZ Open Loop Vector Control Method72
- ASR and Inertia Tuning73
- Precautions before Auto-Tuning74
10 Drive Start-Up77
- Set up the Drive with General-Purpose Setup Mode77
- Set and View Necessary Parameters78
- Automatic Parameter Settings Optimized for Specific Applications79
- Presets)79
11 Maintenance80
12 Drive Control, Duty Modes, and Programming80
- Control Method Selection80
- Drive Duty Modes81
- Auto-Tuning for Induction Motors81
- Drive Parameters83
13 Troubleshooting88
- Fault Reset Procedure with the Keypad88
- Fault89
- Minor Faults/Alarms108
- Parameter Setting Errors119
- Auto-Tuning Errors126
- Backup Function Operating Mode Display and Errors131
14 European Standards133
- EU Declaration of Conformity134
- CE Low Voltage Directive Compliance134
- EMC Directive151
15 UL Standards162
- Area of Use162
- Wire the Main Circuit Terminal Block162
- Low Voltage Wiring for Control Circuit Terminals178
- Drive Motor Overload and Overheat Protection178
16 China Rohs Compliance185
- Information on Hazardous Substances in this Product185
17 对应中国Rohs指令186
- 本产品中含有有害物质的信息186
18 Safe Disable Input187
- Safe Disable Specifications187
- Notes188
- Using the Safe Disable Function189
19 Disposal195
- Disposal Instructions195
- WEEE Directive195

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YASKAWA GA50U Series Specifications

General

Category	DC Drives
Series	GA50U
Output Voltage	0 to Input Voltage
Cooling Method	Fan cooled
Control Method	Vector Control
Communication	RS-485
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short Circuit

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