Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

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12 DATA USED FOR POSITIONING CONTROL
12.4 Positioning Data
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12
[Da.9] Dwell time
Set Dwell time or Positioning data No. according to the value set in [Da.2] Control method.
• When a method other than JUMP instruction is set in [Da.2] Control method, set the value in Dwell time in units of ms.
• When JUMP instruction is set in [Da.2] Control method, set Positioning data No. for the JUMP destination.
The dwell time is the time between the command pulse output is completed to the positioning complete signal is turned on.
Set this time to absorb the delay of machine systems to the command, such as the delay (deviation) of the servo system.
When Dwell time is set, the setting details of Dwell time are as follows according to the value set in [Da.1] Operation pattern.
■
When [Da.1] Operation pattern is 00: Positioning complete
Set the time from when the positioning ends to when Positioning complete signal [X14, X15, X16, X17] turns on as the dwell
time.
■ When [Da.1] Operation pattern is 01: Continuous positioning control
Set the time from when the positioning control ends to when the next positioning control starts as the dwell time.
■
When [Da.1] Operation pattern is 11: Continuous path control
The setting value is irrelevant to the control. The dwell time is 0ms.
■
Buffer memory address
For the buffer memory address of this area, refer to the following.

Page 551 Positioning data
■ Setting range
The setting range depends on the setting of [Da.2] Control method.
■
Default value
The default value is 0 for all the axes.
Setting of [Da.2] Control method Setting value Setting detail
JUMP instruction: 82H 1 to 600 Positioning data No.
Other than JUMP instruction 0 to 65535 (ms) Dwell time
OFF
ON
V
t
Da.9
Positioning complete signal
Dwell time
Positioning control
V
t
Da.9
Dwell time
Positioning control
Next positioning control
V
t
No dwell time (0ms)
Positioning control
Next positioning control