Omron NX701-17 Series Troubleshooting Manual page 155

Event code Event name
54420000 hex Composition
Axis Stopped
Error
54430000 hex Motion Con-
trol Instruc-
tion Multi-
execution
Buffer Limit
Exceeded
54440000 hex Insufficient
Travel Dis-
tance
54450000 hex Insufficient
Travel Dis-
tance to
Achieve
Blending
Transit Veloc-
ity
54460000 hex Move Link
Constant
Velocity
Insufficient
Travel Dis-
tance
54470000 hex Positioning
Gear Opera-
tion Insuffi-
cient Target
Velocity
54480000 hex Same Start
Point and
End Point for
Circular Inter-
polation
NJ/NX-series Troubleshooting Manual (W503)
Meaning Assumed cause
A motion instruction • A motion instruction was exe-
was executed for cuted for an axes group while
an axes group while the MC_Stop instruction was
the MC_Stop being executed for a composi-
instruction was tion axis.
being executed for
a composition axis.
The number of • An axis instruction was exe-
motion control cuted when there was already a
instructions that is current instruction and a buff-
buffered for Buff- ered instruction for the same
ered or Blending axis.
Buffer Modes
• An axes group instruction was
exceeded the buffer
executed when there was
limit.
already eight current instruc-
tions and buffered instructions
for the same axis.
The specified • Stopping at the target position
motion cannot be was not possible for the speci-
executed for the fied acceleration/deceleration
deceleration rate or rate for multi-execution or re-
acceleration rate execution of a positioning
that was specified instruction when the Accelera-
for multi-execution tion/Deceleration Over parame-
or re-execution of a ter was set to generate a minor
positioning instruc- fault and stop.
tion.
There is not suffi- • There was not sufficient travel
cient travel distance distance to accelerate the cur-
to accelerate or rent command to the transit
decelerate to the velocity when the Accelera-
transit velocity. tion/Deceleration Over parame-
ter was set to generate a minor
fault and stop.
The constant-veloc- • The constant velocity travel dis-
ity travel distance of tance of the master axis is
the master axis is
below 0 for the MC_MoveLink
less than zero.
(Synchronous Positioning)
instruction.
For the • For the MC_GearInPos (Posi-
MC_GearInPos tioning Gear Operation) instruc-
(Positioning Gear tion, the value of the Velocity
Operation) instruc- (Target Velocity) input variable
tion, the target is smaller than the master axis
velocity of the slave velocity multiplied by the gear
ratio when the instruction was
axis is too small to
executed.
achieve the
required velocity.
The start point and • The start point and end point
end point were the were the same when the radius
same when the method was specified for the
radius method was MC_MoveCircular2D (Circular
specified for the 2D Interpolation) instruction.
MC_MoveCircu-
• The start point, end point, and
lar2D (Circular 2D
border point were the same
Interpolation)
when the border point method
instruction. Or, the
was specified for the
start point, end
MC_MoveCircular2D (Circular
point, and border
2D Interpolation) instruction.
point were the
same when the bor-
der point method
was specified.
3 Error Tables
Level
Maj Prt Min Obs Info
S W508
S W508
S W508
S W508
S W508
S W508
S W508
Reference
3
3-77