Mitsubishi Electric MELSEC Q Series User Manual page 255

Error
Error
code
category classification
(decimal)
20
21
Setting data
range error
(OPR
parameter)
22
ERR.1
30
Setting data
range error
(Positioning
data)
31
Error
Error name
OPR speed
Outside the
setting range
Creep speed
Outside the
setting range
Setting for the
movement
amount after
near-point dog
ON Outside the
setting range
Positioning
address Outside
the setting range
Two-phase
trapezoidal
positioning
address error
Operation at the
Description
error occurrence
The set value in
" OPR speed"
Pr.11
is outside the setting
range.
The set value in
" Creep speed"
Pr.12
is outside the setting
range.
If a setting is outside
the setting range,
the OPR does not
start.
The set value in
" Setting for the
Pr.13
movement amount
after near-point dog
ON" is outside the
setting range.
• The positioning end
point is outside the
stroke limit range.
• The set value of
positioning address
in the incremental
system is a negative
value at the start.
The positioning does
not start.
For two-phase
trapezoidal positioning
control in the absolute
system, the moving
direction from P1 to
P2 is different from the
direction used to
reach P1.
CHAPTER 14 TROUBLESHOOTING
Action
Set a value within the
setting range.
[Setting range]
1 to " Speed limit
Pr.5
value" (pulse/s)
Set a value within the
setting range.
[Setting range]
1 to " OPR
Pr.11
speed" (pulse/s)
Set a value within the
setting range.
[Setting range]
Deceleration distance
from " OPR
Pr.11
speed" to "
Pr.12
Creep speed" <
" Setting for the
Pr.13
movement amount after
near-point dog ON"
(This condition is
checked only in the
count method.)
• Set the positioning
end point within the
stroke limit range.
• Do not set a negative
value to the
positioning address
in the incremental
system at the start.
Do not change the
moving direction for P1
to P2 from the direction
used to reach P1.
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