Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 16 Troubleshooting
Related buffer memory address
Set range
(Setting with sequence program)
Remedy
Refer to Section 5.3
"List of positioning data"
<Positioning address/movement amount>
• ABS
unit [mm] [inch] [PLS]
–2147483648 to 2147483647
Unit [degree] 0 to 35999999
• INC
(When software stroke limits are valid)
Unit [mm], [inch] [PLS]:
–2147483648 to 2147483647
Unit [degree]:
–35999999 to 35999999
(When software stroke limits are invalid)
–2147483648 to 2147483647
• Speed-position switching
INC mode: 0 to 2147483647
ABS mode: 0 to 35999999
([degree] only)
• Position-speed switching
0 to 2147483647
<Arc address>
–2147483648 to 2147483647
Review the positioning address.
• Correct the center point address (arc address)
• Correct the end address (positioning address)
60+150n
61+150n <Circular interpolation error allowable limit>
0 to 1000000
Correct the circular interpolation error allowable limit value.
New current value
<New current value>
<Software stroke upper and lower limits>
• [mm] [inch] [PLS]
–2147483648 to 2147483647
• [degree]
0 to 35999999
At operation start : • Set the feed current value within the
software stroke limit by the manual
control operation.
(Refer to Chapter 11)
• Correct the positioning address. (At
circular interpolation with sub points
designated, also check the arc address.)
New current value : Set the new current value within the
software stroke limit. (Refer to Section
9.2.19)
During operation : Correct the positioning address.
(For the positioning and arc addresses,
refer to [Da.6] and [Da.7] in Section 5.3)
At the speed control mode/the torque control mode:
Review the operation so that the feed
current value does not exceed the
software stroke limit.
4306+100n
4307+100n
Software stroke limit
upper limit
18+150n
19+150n
Software stroke limit
lower limit
20+150n
21+150n
n: Axis No.-1