Mitsubishi Electric RD77MS2 User Manual page 599

Error code Error name
(Hexadecimal)
199BH Interpolation mode
error
199CH Control method
setting error
199EH Simultaneous start
not possible
199FH Circular interpolation
not possible
19A0H M code ON signal
start
19A1H PLC READY OFF
start
19A2H READY OFF start
19A3H Outside start No.
range
Error details and causes
For starting, a reference axis speed is designated in the
reference axis parameter "Interpolation speed
designation method" using the circular interpolation
control.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 sudden stop selection (stop group 3). (Note
that the deceleration stop only occurs during the
manual pulse generator operation.)
• The control method setting value is outside the
setting range.
• The number of control axes or the axis to be
interpolated differs from the previous data when
continuous positioning control or continuous path
control is to be exercised for continuously.
• The NOP instruction was set to the control method of
positioning data No. 600.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during the
manual pulse generator operation.)
Among the axes to be started simultaneously, there is
an axis on which an error other than this error occurs.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 sudden stop selection (stop group 3). (Note
that the deceleration stop only occurs during the
manual pulse generator operation.)
Circular interpolation is carried out on an axis in the unit
of degree.
[Operation status at error occurrence]
The operation is terminated.
The positioning start is carried out when an M code ON
signal is turned ON.
[Operation status at error occurrence]
The system does not operate at start.
The positioning start is carried out when the PLC
READY signal [Y0] is turned OFF.
[Operation status at error occurrence]
The system does not operate at start.
The positioning start is carried out when the READY
signal [X0] is turned OFF.
[Operation status at error occurrence]
The system does not operate at start.
• At the start of positioning, the setting value of the
"positioning start No." of the axis control data is
outside the ranges of 1 to 600, 7000 to 7004, and
9001 to 9004.
• At a Pre-reading start, the "positioning start No."
setting of the axis control data is other than 1 to 600.
[Operation status at error occurrence]
The system does not operate at start.
Remedy
Set the "Interpolation speed designation method"
correctly.
Correct the control method, axis to be interpolated or
parameter.
In the error history, check the axis where the error
other than this error occurred, and remove the error
factor. Correct the block start data and positioning
data.
Correct the control method.
After turning OFF the M code ON signal, start the
system.
Check the program which turns ON/OFF the PLC
READY signal [Y0], and turn ON the PLC READY
signal. Then start the system.
Check the READY ON signal, and then start the
system.
Normalize the positioning start No.
14 TROUBLESHOOTING
14.5 List of Error Codes
14
597