Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 5 Data Used for Positioning Control
[Pr.28] Deceleration time 1 to [Pr.30] Deceleration time 3
These parameters set the time for the speed to decrease from the "[Pr.8] Speed
limit value" ("[Pr.31] JOG speed limit value" at JOG operation control) to zero
during a positioning operation.
[Pr.31] JOG speed limit value
Set the maximum speed for JOG operation.
Note) Set the "JOG speed limit value" to a value less than "[Pr.8] Speed limit
value".
If the "speed limit value" is exceeded, the error "JOG speed limit value error"
(error code: 956) will occur.
[Pr.1] setting value
Value set with GX Works2
(unit)
Value set with sequence program
(unit)
0 : mm 0.01 to 20000000.00 (mm/min) 1 to 2000000000 (

10
-2
mm/min)
1 : inch 0.001 to 2000000.000 (inch/min) 1 to 2000000000 (

10
-3
inch/min)
2 : degree
0.001 to 2000000.000 (degree/min)
1
1 to 2000000000 (

10
-3
degree/min)
2
3 : PLS 1 to 1000000000 (PLS/s) 1 to 1000000000 (PLS/s)
1: The JOG speed limit value setting range is 0.001 to 2000000.000[degree/min], but it will be
decupled and become 0.01 to 20000000.00[degree/min] by setting "[Pr.83] Speed control 10 x
multiplier setting for degree axis" to valid.
2: The JOG speed limit value setting range is 1 to 2000000000(

10
-3
degree/min), but it will be
decupled and become 1 to 2000000000 (

10
-2
degree/min) by setting "[Pr.83] Speed control 10 x
multiplier setting for degree axis" to valid.
[Pr.32] JOG operation acceleration time selection
Set which of "acceleration time 0 to 3" to use for the acceleration time during JOG
operation.
0: Use value set in "[Pr.9] Acceleration time 0".
1: Use value set in "[Pr.25] Acceleration time 1".
2: Use value set in "[Pr.26] Acceleration time 2".
3: Use value set in "[Pr.27] Acceleration time 3".
[Pr.33] JOG operation deceleration time selection
Set which of "deceleration time 0 to 3" to use for the deceleration time during JOG
operation.
0: Use value set in "[Pr.10] Deceleration time 0".
1: Use value set in "[Pr.28] Deceleration time 1".
2: Use value set in "[Pr.29] Deceleration time 2".
3: Use value set in "[Pr.30] Deceleration time 3".