FEC AFC3000, Руководство по эксплуатации оборудования

Страница: 273 / 294

Chapter 10 Troubleshooting
PAGE 10-6
10-3 Preamplifier Errors [A.03 - *]
•
Code A03-01 - PREAMPLIFIER / TOOL ID DATA ERROR
Data checksum error between the preamplifier and the MFC Unit. Tool ID Data is not reliable due to
data error.
CAUSE:
1. The tool cable has lost connection during data transmission.
2. If the controller or the tool cable is located in an electric or magnetic noise field.
3. When the torque transducer, tool cable or the controller malfunctions.
4. The TOOL ID data is corrupt or has been lost due to cable being disconnected with power on
RECOVERY:
1. Verify that the cable or controller are not located near any high voltage transient power sources.
Relocate as required and reinitialize the system.
2. Turn control power off to the unit for at least 5 second then re-start.
3. Exchange tool cable, tool and/or controller with known working units. Reinitialize the system after
each exchange to determine which component may have caused the failure (abnormal).
4. Replace the defective component.
5. If TOOL ID data is missing or corrupt, replace tool and return to FEC to be re-programmed
(to see TOOL ID Data, use AFC3000 software to upload TOOL ID data and view contents
“Details” – if any data is blank or missing, data may have been lost)
•
Code A03-02 - PREAMPLIFIER / TOOL TYPE ERROR
The connected tool type (Shown in System Parameter 100) does not match the tool type
programmed into the controller (Shown in System Parameter 200). This error may occur when
controllers or tools are replaced with the wrong type unit or the parameter program does not match
the tool size installed.
RECOVERY:
1. Verify the tool size (model number) matches the tool programmed in the controller parameter.
2. Program proper tool number into the controller (MFC) unit or change tool to proper tool.
3. Confirm TOOL ID data has not been corrupted or is missing – Reprogram TOOL ID or exchange
with new tool
•
Code A03-03 - PREAMPLIFIER / TOOL IS NOT CONNECTED
Communications error between the tool preamplifier (torque transducer) and the controller.
CAUSE:
1. The tool cable is not connected or has lost connection during communication.
2. If the controller or the transducer cable is located in an electric or magnetic noise field causing the
Tool ID not to be read correctly.
3. When the torque transducer, transducer cable or the controller malfunctions.
RECOVERY:
1. Verify that the tool cable is securely connected at both ends and free from cuts, abrasive wear or
kinks
2. Verify that excessive strain is not being applied to the tool connector or cable while running.
3. Verify that the cable or controller are not located near any high voltage transient power sources.
Relocate as required and reinitialize the system.
4. Turn control power off to the unit for at least 5 seconds then re-start.
5. Confirm TOOL ID data has not been corrupted or is missing
6. Exchange tool cable, tool and/or controller with known working units. Reinitialize the system after
each exchange to determine which component may have caused the failure (abnormal).
7. Replace the defective component.