Mitsubishi MELSEC-Q QD77MS, User Manual

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Chapter 5 Data Used for Positioning Control
5.7.2 Axis control data
Setting item Setting details
Cd.3
Positioning start No.
•
Set the positioning start No.
(Only 1 to 600 for the Pre-reading start function. For details, refer to Section
13.7.7 "Pre-reading start function".)
Fetch cycle: At start
Cd.4
Positioning starting point No.
•
Set a "starting point No." (1 to 50) if block start data is used for positioning.
(Handled as "1" if the value of other than 1 to 50 is set.)
Fetch cycle: At start
Cd.5
Axis error reset
•
Clears the axis error detection, axis error No., axis warning detection and axis
warning No.
•
When the QD77MS axis operation state is "in error occurrence", the error is
cleared and the QD77MS is returned to the "waiting" state.
•
Clears the both of QD77MS errors and servo amplifier errors by axis error reset.
(Some servo amplifier errors cannot be reset even if error reset is requested. "0"
is not stored in
Cd.5
. It remains "1". Set "0" in
Cd.5
and then set "1" to
execute the error reset again by user side.
Refer to the "Servo amplifier Instruction Manual" for details.)
Fetch cycle: 14.2[ms]
Cd.6
Restart command
•
When positioning is stopped for any reason (when axis operation state is
"stopped"), set "1" in
Cd.6
. Positioning will be carried out again from the stopped
position to the end point of the stopped positioning data.
Fetch cycle: 14.2[ms]