Yaskawa AC Drive Z1000 Bypass Technical Manual User Manual
Yaskawa ac drive z1000, Technical manual, Ac drive bypass for hvac fans and pumps
Table of contents
Document Outline
- Preface & General Safety
- Receiving
- Mechanical Installation
- Electrical Installation
- Start-Up Programming & Operation
- Programming
- Diagnostics & Troubleshooting
- Section Safety
- Motor Performance Fine-Tuning
- Drive Alarms, Faults, and Errors
- Fault Detection
- Alarm Detection
- Programming Errors
- Auto-Tuning Fault Detection
- Diagnosing and Resetting Faults
- Troubleshooting without Fault Display
- Common Problems
- Cannot Change Parameter Settings
- Motor Does Not Rotate Properly after Pressing AUTO Button orafter Entering External Run Command
- Motoris Too Hot
- oPE02 Error Occurs When Lowering the Motor Rated Current Setting
- Motor Stalls during Accelerationor Acceleration Time is Too Long
- Drive Frequency Reference Differs fromthe Controller Frequency Reference Command
- Excessive Motor Oscillation and Erratic Rotation
- Deceleration Takes Longer Than Expected
- Noise From Drive or Motor Cables When the Drive is PoweredOn
- Ground Fault Circuit Interrupter (GFCI) Trips During Run
- Connected Machinery Vibrates When Motor Rotates
- PI Output Fault
- Motor Rotates after the Drive Output is Shut Off (Motor RotatesDuring DC Injection Braking)
- Output Frequency is Not as High asFrequency Reference
- Sound from Motor
- Motor Does Not Restart after Power Loss
- Periodic Inspection & Maintenance
- Section Safety
- Inspection
- Periodic Maintenance
- HOA Keypad Battery Replacement
- Drive Cooling Fans
- Number of Cooling Fans
- Drive Cooling Fan Component Names
- Cooling Fan Replacement: 2A0011 to 2A0059, 4A0005 to 4A0040, and4A0052
- Cooling Fan Replacement: 2A0075 to 2A0114, 4A0052
- Cooling Fan Replacement: 4A0124
- Cooling Fan Replacement: 2A0143 to 2A0273, 4A0156 to 4A0240
- Cooling Fan Replacement: 2A0343 and 2A0396
- Cooling Fan Replacement: 4A0302
- Specifications
- Parameter List
- BACnet Communications
- MEMOBUS/Modbus Communications
- Apogee FLN Network Protocol
- Metasys N2 Network Protocol
- Standards Compliance
- Quick Reference Sheet