Motion Sfc Parameter Errors - Mitsubishi Electric Melsec Q Series Programming Manual

12 ERROR CODE LISTS

12.4 Motion SFC Parameter Errors

Error Details
code code Name
Normal task
17000 — consecutive transition
count error
Event task
17001 — consecutive transition
count error
NMI task consecutive
17002 —
transition count error
Motion SFC
17003 — parameter
unregistered error
Event task operation
17004 —
cycle setting error
Error Details
code code Name
Executed task setting
17010 —
is illegal
Motion SFC parameters are checked using MT Developer2.
(1) Leading edge of PLC ready flag (M2000) errors (17000 to 17009)
Error factor
Description
The normal task's consecutive transition
count of the Motion SFC program started
by the normal task is outside the range 1
to 30.
The set number of consecutive transitions of
the Motion SFC program started by the
event task is outside the range 1 to 10.
The set number of consecutive transitions of
the Motion SFC program started by the NMI
task is outside the range 1 to 10.
Motion SFC parameter is not written or
parameter is corrupted.
The fixed cycle task 0.2ms is set when the
operation cycle setting is 0.4ms or more.
(2) SFC Program start errors (17010 to 17019)
Error factor
Description
Executed task setting is illegal
Error Processing
The initial value of 3
is used for control.
The initial value of 1
is used for control.
The initial value of
Motion SFC
parameter is used for
control.
The specified Motion
SFC program does
not start.
Error Processing
The initial value
(normal task) is used
for control.
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Corrective Action
Turn PLC ready flag (M2000) OFF, make
correction to set the value within the range,
and write it to the CPU.
Turn PLC ready flag (M2000) OFF and write
the Motion SFC parameter.
Turn PLC ready flag (M2000) OFF, set the
operation cycle setting to 0.2ms or correct
the timing of the fixed cycle task to 0.4ms
or more, and write the value to the CPU.
Corrective Action
Turn PLC ready flag (M2000) OFF, make
correction, and write a correct value to the
CPU.