Nidec Control Techniques Digitax-SF DA21223, Instruction Manual

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24
Digitax SF
Instruction Manual
6. Operation
5. Position Control Mode
Item
Valid or Invalid
Setting Units
Enable, Disable [ - ]
Description
This
Parameter
indicates whether motion per a point number is enabled or disabled.
Setting
Disable:
The motion per the point number will not be executed and any subsequent point numbers that
are enabled will be executed.
Enable:
The motion per the point number will be executed.
If you start with a point number that is “disabled”,
The first subsequent point number that is “enabled” will be executed.
If a “disabled” point number is specified while one motion is being executed,
Motion per the “disabled” point number will not be executed and motion per the first “enabled”
point number among the subsequent ones will be executed.
If Dwell time = “0” for a point number assigned “continuous”
The rotational speed will change continuously per “enabled” point numbers before/after the
“disabled” point number.
Here is an example.
W
ith the Point Table settings below, if you specify Start signal input to Point No. “1”, Point No. 2
won’t be executed and Point No. 1 and 3 will be continuously executed.
Point No. Running operation Dwell Time Enable/Disable
1 continuous ０ Enable
2 continuous （optional） Disable
3 single （optional） Enable
−
Input
PCSEL1…4
Input
PCSTART1
ON
OFF OFF
0 [
rpm
]
1
Point
No.1
Command
Point
No.3
Signal Name Description Chart
Select
Point No.
Start
Motor
Rotational
Speed
TIP
For a point number with “enable” to be the last motion, set Running Motion = “single” .
Otherwise (i.e. “continuous” setting to the last point number), its “enable” setting will keep the
motion end signal (MEND) off and the next motion instruction will be not be executed. If this
happen
s
, do one of the following.
With User I/O
Turn the servo off or input Clear
Position error
Counter.
With
Digitax SF Connect
Turn the servo off or click the STOP button.