Specifications
Table Of Contents
- Front cover
- Trademarks
- Contents
- Remedy and measure after a report of error
- I Alarms
- 1. Operation Errors (M)
- 2. Stop Codes (T)
- 3. Servo/Spindle Alarms (S)
- 4. MCP Alarms (Y)
- 5. Safety Observation Alarms (Y)
- 6. System Alarms (Z)
- 7. Absolute Position Detection System Alarms (Z7*)
- 8. Emergency Stop Alarms (EMG)
- 9. Auxiliary Axis Operation Errors (M)
- 10. CNCCPU-side Safety Sequence Alarm(U)
- 11. Multi CPU Errors (A)
- 12. Network Errors (L)
- 13. Program Errors (P)
- II Parameters
- 1. Machining Parameters
- 2. Base Specifications Parameters
- 3. Axis Specifications Parameters
- 4. Servo Parameters
- 5. Spindle Parameters
- 6. Multi-CPU Parameters
- 7. FL-net Parameters
- 8. DeviceNet Parameters
- 9. Machine Error Compensation Parameters
- 10. PLC Parameters
- 11. Macro List
- 12. Position Switches
- 13. PLC Axis Indexing Parameters
- III PLC Devices
- Revision History
- Back cover
I Alarms
MCP Alarms (Y)
I - 26
4. MCP Alarms (Y)
Axis names are expressed with a letter in the following manner:
- NC axis: axis name defined by the parameter
- Spindle: "S" = the 1st spindle, "T" = the 2nd spindle, "M" = the 3rd spindle, "N" = the 4th spindle, "P" = the
5th spindle, "Q" = the 6th spindle, "R" = the 7th spindle
- PLC axis: "1" = the 1st PLC axis, "2" = the 2nd PLC axis, "3" = the 3rd PLC axis, and so on.
(Note 1) "Y02" alarms are displayed as "Y02 System alarm" with the error number. Error number is the four
digit number displayed after error name (start from 0050). "Y02" alarms are listed in ascending order in
this manual.
(Note 2) "Y51" warnings are displayed as "Y51 Parameter error" with the error number. Error number is the
four digit number displayed displayed after error name (start from 0001). "Y51" warnings are listed in
ascending order in this manual.
Y02 System alm: Process time over 0050
Details
System alarm: Process time is over.
Remedy
The software or hardware may be damaged.
Contact the service center.
(Note 1) When two or more "Y02 System alarms" occur at the same time, only the alarm which
has occurred first is displayed.
(Note 2) Station No. always shows "0" in the alarm details, because C70 has only one com-
munication channel.
Y02 SV commu er: CRC error 1 0051 0000
Details
A communication error has occurred between controller and drive unit.
Remedy
- Take measures against noise.
- Check for any failure of the communication cable connectors between controller and drive
unit or between two drive units.
- Check for any failure of the communication cables between controller and drive unit or be-
tween two drive units.
- A drive unit may be faulty. Take a note of the 7-segment LED contents of each drive unit and
contact the Service Center.
- Update the drive unit software version.
(Note) When two or more "Y02 System alarms" occur at the same time, only the alarm which
has occurred first is displayed.
Y02 SV commu er: CRC error 2 0051 0001
Details
A communication error has occurred between controller and drive unit.
Remedy
- Take measures against noise.
- Check for any failure of the communication cable connectors between controller and drive
unit or between two drive units.
- Check for any failure of the communication cables between controller and drive unit or be-
tween two drive units.
- A drive unit may be faulty. Take a note of the 7-segment LED contents of each drive unit and
contact the Service Center.
- Update the drive unit software version.
(Note) When two or more "Y02 System alarms" occur at the same time, only the alarm which
has occurred first is displayed.
Y02 SV commu er: Recv timing err 0051 0002
Details
A communication error has occurred between controller and drive unit.
Remedy
- Take measures against noise.
- Check for any failure of the communication cable connectors between controller and drive
unit or between two drive units.
- Check for any failure of the communication cables between controller and drive unit or be-
tween two drive units.
- A drive unit may be faulty. Take a note of the 7-segment LED contents of each drive unit and
contact the Service Center.
- Update the drive unit software version.
(Note) When two or more "Y02 System alarms" occur at the same time, only the alarm which
has occurred first is displayed.
Y02 Servo communication error: Data ID error 0051 0x03
Details
A communication error has occurred between CNC and drive unit.
The axis ID transferred from the drive unit has changed after initial communication.
x: Drive unit rotary switch No. (0 or later)
Remedy
- Take measures against noise.
(Note 1) When two or more "Y02 System alarms 0051" alarms occur at the same time, only
the alarm which occurs first is displayed. Therefore, the display precedence will be as
follows: 0006, 0x04, 0005, 0x20, then 0x03.
(Note 2) Station No. always shows "0" in the alarm details, because C70 has only one com-
munication channel.
(Note 3) If the error is not cleared with the measures above, the drive unit may have a fault.
Take a note of the 7-segment LED contents of each drive unit and contact service center.