Axis Control Data - Mitsubishi Electric MELSEC-LD77MS2 User Manual

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5.7.2 Axis control data

Setting item
Positioning start No.
Cd.3
Positioning starting point No.
Cd.4
Axis error reset
Cd.5
Restart command
Cd.6
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
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
Clears the axis error detection, axis error No., axis warning detection and axis
warning No.
When the axis operation state of Simple Motion module is "in error occurrence",
the error is cleared and the Simple Motion module is returned to the "waiting"
state.
Clears the both of Simple Motion module errors and servo amplifier errors by axis
error reset.
(Some servo amplifier alarms cannot be reset even if error reset is requested. At
the time, "0" is not stored in
Set "0" in
and then set "1" to execute the error reset again by user side.
Cd.5
Refer to each servo amplifier instruction manual for details.)
Fetch cycle: 14.2[ms]
When positioning is stopped for any reason (when axis operation state is
"stopped"), set "1" in
Cd.6
position to the end point of the stopped positioning data.
Fetch cycle: 14.2[ms]
5 - 166
Chapter 5 Data Used for Positioning Control
Setting details
by the Simple Motion module. It remains "1".
Cd.5
. Positioning will be carried out again from the stopped

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