Mitsubishi MELSEC-Q QD77MS, Руководство пользователя

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Chapter 5 Data Used for Positioning Control
Setting item Setting details
Cd.12
Acceleration/deceleration time
change during speed change,
enable/disable selection
•
Enables or disables modifications to the acceleration/deceleration time during a
speed change.
Fetch cycle: At change request
Cd.13
Positioning operation speed
override
•
To use the positioning operation speed override function, use this data item to
specify an "override" value.
: For details of the override function, refer to Section 13.5.2 "Override function".
If the speed resulting from a small override value (e.g. 1%) includes fractions
below the minimum unit, the speed is raised to make a complete unit and the
warning No. 110 is output.
Fetch cycle: Operation cycle
•
When changing the speed, use this data item to specify a new speed.
•
The operation halts if you specify "0".
•
Set a value within the following range:
Pr.1
Unit
setting
mm
(
×
10
-2
mm/min)
inch
(
×
10
-3
inch/min)
degree
(
×
10
-3
degree/min)
PLS
(PLS/s)
Setting range
0 to
2000000000
0 to
2000000000
0 to
2000000000
0 to
1000000000
Cd.14
New speed value
: When "
Pr.83
Speed control 10 x multiplier setting for degree axis" is valid,
this will be the setting range 0 to 2000000000 (
×
10
-2
degree/min).
Fetch cycle: At change request
Cd.15
Speed change request
•
After setting the "
Cd.14
New speed value", set this data item to "1" to execute
the speed change (through validating the new speed value).
Fetch cycle: Operation cycle