Mitsubishi Electric CR750-D Series Instruction Manual page 116

11 Troubleshooting
Error
Error description
number
L2570 Installation slot error.
L2580 No workpiece in the
tracking area.
L3982 Cannot be used
(singular point)
L6632 Input TREN signal
cannot be written
Please refer to separate manual "Troubleshooting".
11-106 Occurrence of Other Errors
[Causes]
Q173DPX is installed in slot 0-2 of a basic base.
[Actions]
Slot 0-2 of the basic base is basically only for CPU. Please install
Q173DPX since slot3.
[Causes]
There is no workpiece in the tracking buffer or "TrkMv On" command is
executed
Before the workpiece enters to the tracking area.
[Actions]
Execute "TrkMv On" command when the workpiece is in the tracking
area.
[Causes]
1) This robot does not correspond to the singular point function
2) Cmp command is executed
3) A synchronous addition axis control is effective
4) Tracking mode is effective
5) Pre-fetch execution is effective
6) This robot is a setting of the multi mechanism
7) ColChk On command is executed
[Actions]
1) Check the argument of Type specification
2) Invalidate a compliance mode (execute Cmp Off)
3) Invalidate a synchronous addition axis control
4) Invalidate a tracking mode (execute Trk Off)
5) Invalidate a pre-fetch execution
6) Do not use the function of passage singular point
7) Invalidate a collision detection (execute ColChk Off)
[Causes]
During the actual signal input mode, external output signal 810 to 817
(TREN signal) cannot be written.
[Actions]
1) Use an real input signal (TREN signal)
Causes and actions