Yaskawa AC Drive Z1000 Bypass Technical Manual User Manual
Yaskawa ac drive z1000, Technical manual, Ac drive bypass for hvac fans and pumps
YASKAWA AC Drive Z1000
MANUAL NO. SIEP YAIZ1B 01D
AC Drive Bypass for HVAC Fans and Pumps
Technical Manual
Models: 208 V: 1/2 to 100 HP
480 V: 3/4 to 250 HP
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
Type: Z1B1
Receiving
1
Mechanical Installation
2
Electrical Installation
3
Start-Up Programming &
Operation
4
Programming
5
Diagnostics &
Troubleshooting
6
Periodic Inspection &
Maintenance
7
Specifications
A
Parameter List
B
BACnet Communications
C
MEMOBUS/Modbus
Communications
D
Apogee FLN Network
Protocol
E
Metasys N2 Network
Protocol
F
Standards Compliance
G
Quick Reference Sheet
H
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