| Alarm | Relationship | | :--- | :--- | | | Over travel alarm | | 7106 | Reference point return deceleration signal error | | 7107 | Reference point return dog signal not detected | | 7110 | Reference point return speed error |
The majority of electrical faults are connection issues. Once the machine is safe to work on, visually inspect all the cables associated with the alarming axis. This includes the thick motor power cables, the thinner encoder feedback cables, and any connectors on the amplifier itself. Look for any signs of damage, looseness, or corrosion.
Use the FANUC and Diagnostic screens to monitor critical I/O signals that are prone to causing alarm 7115. An unexpected change in a signal’s state (e.g., a clamp switch that intermittently drops out) can be caught early before it leads to a full alarm.
Used when a machine has a "high/low" range change, a gear box, or dual spindle capability that requires switching between different power inputs or motors. Common Causes of the 7115 Alarm
| Alarm | Relationship | | :--- | :--- | | | Over travel alarm | | 7106 | Reference point return deceleration signal error | | 7107 | Reference point return dog signal not detected | | 7110 | Reference point return speed error |
The majority of electrical faults are connection issues. Once the machine is safe to work on, visually inspect all the cables associated with the alarming axis. This includes the thick motor power cables, the thinner encoder feedback cables, and any connectors on the amplifier itself. Look for any signs of damage, looseness, or corrosion. fanuc 7115 alarm
Use the FANUC and Diagnostic screens to monitor critical I/O signals that are prone to causing alarm 7115. An unexpected change in a signal’s state (e.g., a clamp switch that intermittently drops out) can be caught early before it leads to a full alarm. | Alarm | Relationship | | :--- |
Used when a machine has a "high/low" range change, a gear box, or dual spindle capability that requires switching between different power inputs or motors. Common Causes of the 7115 Alarm Look for any signs of damage, looseness, or corrosion