Specifications

I Alarms
Servo/Spindle Alarms (S)
I - 29
00E6 Control axis detach warning
Details
A control axis is being detached. (State display)
- Reset method: Automatically reset once the cause of the warning is removed.
00E7 In NC emergency stop state
Details
In NC emergency stop. (State display)
- Stop method: Deceleration stop enabled
- Reset method: Automatically reset once the cause of the warning is removed.
00E8-00EF Power supply warning
Details
The power supply unit detected a warning. The error details are different according to the con-
nected power supply unit.
Refer to "Power supply warning".
- Stop method: - (EA: Deceleration stop enabled)
- Reset method: Automatically reset once the cause of the warning is removed.
Power supply warnings
00E9 Instant pwr interrupt warning
Details
The power was momentarily interrupted.
00EA In external EMG stop state
Details
External emergency stop signal was input.
- Reset method: Automatically reset once the cause of the warning is removed.
00EB Pw sply: Over regenerat warn
Details
Over-regeneration detection level exceeded 80%.
- Reset method: Automatically reset once the cause of the warning is removed.
00EE Pw sply: Fan stop warning
Details
A cooling fan built in the power supply unit stopped.
- Reset method: Automatically reset once the cause of the warning is removed.
00EF Pw sply: Option unit warning
Details
A warning is detected in the power backup unit (power supply option unit).
Check the LED display on the power backup unit to identify what alarm is occurring to the unit.
Refer to the using drive unit instruction manual for details.
3.6 Safety Function Warnings (S53)
S53 Safety function warning 0001 (Axis name)
Details
The system has been set in the STO state.
The STO state is also entered at the time of emergency stop, but in this case, this warning will
not appear because the emergency stop has priority.