Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
The system is not ready because the emergency stop is active. The manual's first action is: “Check whether the emergency stop button is pressed down, or change parameter NO.14 Bit3 to 1: Shield emergency stop.”
The system detects low pressure in the circuit. The manual's first action is: “Check whether the pressure circuit is correct, or change alarm level parameter NO.16 Bit3 or NO.16 Bit4 to 0: Shield pressure detection.”
External alarm 2 is active. The manual's first action is: “Check whether the external alarm circuit is correct, or change alarm level parameter NO.12 Bit3 or NO.12 Bit7 to 0: Shield pressure detection.”
External alarm 1 is active. The manual's first action is: “Check whether the external alarm circuit is correct, or change alarm.”
Tailstock advance/retract can not be performed in Auto mode or after the spindle is started. The manual's first action is: “Execute M05 and then perform M10/M11.”
Z-axis has moved beyond its allowed travel range. The manual lists no action for this code.
X-axis overtravel alarm indicates the X-axis has moved beyond its safe travel limits. The manual lists no action for this code.
Z-axis drive unit alarm indicates a problem with the Z-axis drive unit. The manual lists no action for this code.
X-axis drive unit alarm indicates an incorrect alarm signal level. The manual's first action is: “Adjust CNC parameter NO.8 Bit0, Bit1. Check whether the drive unit is damaged.”
The X/Z-axis drive unit is not ready. The manual lists no action for this code.
The Z-axis drive unit is not ready. The manual lists no action for this code.
The X-axis drive unit is not ready due to an incorrect alarm signal level. The manual's first action is: “Adjust CNC parameter NO.8 again. Check whether the drive unit is damaged.”
The Z-axis hardware has traveled too far in the positive direction. The manual lists no action for this code.
The X-axis hardware has traveled beyond its positive limit. The manual lists no action for this code.
The Z-axis hardware has moved beyond its allowed travel range in a negative direction. The manual lists no action for this code.