Mitsubishi Electric MELSEC-Q Series Migration Manual page 312
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Also See for MELSEC-Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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Item
Command in-position
function
Acceleration/
deceleration process
function
Continuous operation
interrupt function
Pre-reading start
function
Deceleration start flag
function
Stop command
processing for
deceleration stop
function
During uncompleted
OPR operation setting
function
Positioning options
*1 For the RD75P/D, starting positioning when OPR is not complete causes an error for safety reasons.
To make the operation compatible with the QD75P/D, set [Pr.58] Setting of operation during uncompleted OPR to "1: Execute the
positioning control".
8 POSITIONING MODULE AND PULSE I/O MODULE MIGRATION
310
8.3 Comparison of Positioning Module and Pulse I/O Module Functions
Description
At each automatic deceleration, this function calculates the
remaining distance for the module to reach the positioning stop
position, and sets Command in-position flag to 1 when the value is
less than or equal to the set value.
When performing another subsidiary work before the control ends,
use this function as a trigger for the subsidiary work.
Adjusts acceleration/deceleration of the control (acceleration/
deceleration time and curve).
Interrupts the continuous operation. When this request is
accepted, the operation will stop at the completion of the
positioning data being executed.
Shortens the virtual start time.
To inform the stop timing, this function turns on Deceleration start
flag when the speed status is changed from the constant speed or
acceleration to deceleration during the position control whose
operation pattern is Positioning complete.
Selects a deceleration curve when a stop cause occurs during the
deceleration stop processing to speed 0.
Sets whether or not to execute the positioning control when OPR
request flag is on.
The following settings can be set for each positioning data.
• M code ON signal output timing
• ABS direction in degrees
• Interpolation speed designation method
MELSEC-Q
MELSEC iQ-R
series
series
QD75P(N)
RD75P
QD75D(N)
RD75D
Precautions
*1
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