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Mazak Tool Magazine Zero Point Setting
When operating a Mazak machine on a daily basis, correctly setting the tool magazine zero point is key to ensuring accurate tool changes. While the procedure may vary slightly between models, the following step-by-step guide uses the Mazak VCN515-III as an example to walk you through both mechanical and electrical zero point settings.
I. Mechanical Zero Point Setting Steps
1. Enter Maintenance Mode
• Switch to Manual Mode, then press the Maintenance Key to enter the maintenance menu.
• Select the ATC Project Key or F0 Key, then use the Magazine Forward/Reverse Key to rotate Tool Pot #1 to the current position.
2. Fine Position Adjustment
• Use the jog keys to fine-tune the magazine position.
• Ensure the alignment rod can easily be inserted into the hole between Tool Pot #1 and the magazine support bracket.
II. Electrical Zero Point Setting Steps
1. Modify PLC Parameters
• Navigate: Position → Right Expansion → Parameters → PLC Parameters → RB
• Move the cursor to RB12, then shift right to bit 6, and change RB12#6 from 0 to 1.
• Power off the machine for 10 seconds, then restart. A warning such as “Tool Magazine Drive Error” may appear (this can be ignored at this stage).
2. Zero Point Reset Operation
• Re-enter the Maintenance Menu, press F0 Key, and hold MF1 + MF2 together.
• Press both the Tool Magazine Zero Point Key and Tool Magazine Zero Point Set Key.
• Release MF1 + MF2, rotate the magazine until the Tool Magazine Zero Point Key turns off.
• Again hold MF1 + MF2, rotate the magazine until the Tool Magazine Zero Point Set Key light turns off.
• Power off for 10 seconds, then restart.
3. Verification and Finalization
• After startup, if no alarms are present, press F0 Key + Tool Magazine Zero Return Key. The magazine should automatically rotate one full turn and stop at Tool #1.
• Finally, revert RB12#6 back to 0, power off, and restart the machine. Confirm that the tool change function is working properly.
Important Reminders
1. Safety First: Always power off the machine before performing any operation, and wear proper protective equipment.
2. Refer to the Manual: Since procedures may vary between models, always refer to the official operation manual.
3. Error Handling: If errors persist after setting, it’s recommended to contact professional support or a qualified engineer for troubleshooting.
Regularly calibrating the tool magazine zero point can extend the machine’s life and reduce tool change errors.
I. Mechanical Zero Point Setting Steps
1. Enter Maintenance Mode
• Switch to Manual Mode, then press the Maintenance Key to enter the maintenance menu.
• Select the ATC Project Key or F0 Key, then use the Magazine Forward/Reverse Key to rotate Tool Pot #1 to the current position.
2. Fine Position Adjustment
• Use the jog keys to fine-tune the magazine position.
• Ensure the alignment rod can easily be inserted into the hole between Tool Pot #1 and the magazine support bracket.
II. Electrical Zero Point Setting Steps
1. Modify PLC Parameters
• Navigate: Position → Right Expansion → Parameters → PLC Parameters → RB
• Move the cursor to RB12, then shift right to bit 6, and change RB12#6 from 0 to 1.
• Power off the machine for 10 seconds, then restart. A warning such as “Tool Magazine Drive Error” may appear (this can be ignored at this stage).
2. Zero Point Reset Operation
• Re-enter the Maintenance Menu, press F0 Key, and hold MF1 + MF2 together.
• Press both the Tool Magazine Zero Point Key and Tool Magazine Zero Point Set Key.
• Release MF1 + MF2, rotate the magazine until the Tool Magazine Zero Point Key turns off.
• Again hold MF1 + MF2, rotate the magazine until the Tool Magazine Zero Point Set Key light turns off.
• Power off for 10 seconds, then restart.
3. Verification and Finalization
• After startup, if no alarms are present, press F0 Key + Tool Magazine Zero Return Key. The magazine should automatically rotate one full turn and stop at Tool #1.
• Finally, revert RB12#6 back to 0, power off, and restart the machine. Confirm that the tool change function is working properly.
Important Reminders
1. Safety First: Always power off the machine before performing any operation, and wear proper protective equipment.
2. Refer to the Manual: Since procedures may vary between models, always refer to the official operation manual.
3. Error Handling: If errors persist after setting, it’s recommended to contact professional support or a qualified engineer for troubleshooting.
Regularly calibrating the tool magazine zero point can extend the machine’s life and reduce tool change errors.
