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Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name Error Operation status at error occurrence
Positioning
operation
errors
530 Outside address range
• In the speed-position switching control
and the position-speed switching control,
the setting value of a positioning address
is negative.
• In ABS1, ABS2, ABS3 and ABS4, the
setting value of a positioning address is
outside the range of 0 to 359.99999
degrees.
At start : The system does not
operate.
During operation : The system stops
immediately 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.)
532
Simultaneous start not
possible
Among the axes to be started
simultaneously, there is an axis on which
an error other than this error occurs.
533 Condition data error
• The condition setting values are not set or
outside the setting range.
• The condition operator setting values are
not set or outside the setting range.
• The condition operator is a bit operator,
and the parameter 1 is 32 or more.
• An unusable condition operator is set for
the set condition.
• The conditional operator has been
[parameter 1 is greater than to parameter
2] with 05H (P1 ≤ ** ≤
P2).
• The setting value of "address" is outside
the setting range when the condition
target is set to "Buffer memory (1-word/2-
word)".
(1-word: 0 to 32767, 2-word: 0 to 32766)
• The setting value of "simultaneous
starting axis" is outside the setting range
when the condition target is set to
"positioning data No.".
QD77MS16
The operation is terminated.
534
Special start instruction
error
No applicable special start instruction is
present.
535
Circular interpolation
not possible
Circular interpolation is carried out on an
axis in the unit of degree.
536 M code ON signal start
The positioning start is carried out when an
M code ON signal is turned ON.
The system does not operate at start.
537 PLC READY OFF start
The positioning start is carried out when
the PLC READY signal [Y0] is turned OFF.
538 READY OFF start
The positioning start is carried out when
the READY signal [X0] is turned OFF.
543 Outside start No. range
• 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.