Brand: YASKAWA
Category: Controller
Manual Type:
Language:
Manual for A1000 SERIES - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:44 p.m.
Manual Publish Date: 2009-07-10
Warranty Summary
Yaskawa offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the Yaskawa manual.
The YASKAWA AC Drive A1000 Series Technical Manual provides comprehensive instructions for the installation, programming, operation, periodic inspection, and maintenance of the YASKAWA AC Drive A1000. It includes a detailed table of contents, quick start guides, and troubleshooting information. The manual covers various aspects, from safety precautions and component names to parameter details and communication protocols, ensuring users can effectively utilize and maintain their high-performance vector control drive.
Troubleshooting and error codes
| Digital Operator Display | Fault Name | Possible Solution |
|---|---|---|
| boL | Braking Transistor Overload Fault The braking transistor has reached its overload level. |
Select the optimal braking resistor. |
| bUS | Option Communication Error After establishing initial communication, the connection was lost. |
Check for faulty wiring. Correct the wiring. |
| CE | MEMOBUS/Modbus Communication Error Control data was not received for the CE detection time set to H5-09. |
Control Modes, Symbols, and Terms |
| CF | Control Fault A torque limit was reached continuously for three seconds or longer while ramping to stop in Open Loop Vector Control. |
Automatic tuning sets motor parameters. Refer to Auto-Tuning on page 109. |
| CPF00 | Control Circuit Error There is a self diagnostic error in control circuit. |
Preset parameter defaults are available for setting up applications. Refer to Application Selection on page 103. |
Troubleshooting and error codes
| Digital Operator Display | Fault Name | Possible Solution |
|---|---|---|
| boL | Braking Transistor Overload Fault The braking transistor has reached its overload level. |
Select the optimal braking resistor. |
| bUS | Option Communication Error After establishing initial communication, the connection was lost. |
Check for faulty wiring. Correct the wiring. |
| CE | MEMOBUS/Modbus Communication Error Control data was not received for the CE detection time set to H5-09. |
Control Modes, Symbols, and Terms |
| CF | Control Fault A torque limit was reached continuously for three seconds or longer while ramping to stop in Open Loop Vector Control. |
Automatic tuning sets motor parameters. Refer to Auto-Tuning on page 109. |
| CPF00 | Control Circuit Error There is a self diagnostic error in control circuit. |
Preset parameter defaults are available for setting up applications. Refer to Application Selection on page 103. |