Mitsubishi Electric MELSEC-LD77MS2 User Manual page 786

(6) When the movement direction is reversed by a target position change, the
(7) During position control of position-speed switching control, the deceleration
(8) If the condition start of a block start is not made since the condition is not
(9) When an interrupt request during continuous operation is issued, the
[3] Deceleration start flag function setting method
To use the "deceleration start flag function", set "1" to the following control data
using a sequence program.
The set data is made valid on the rising edge (OFF to ON) of the PLC READY
signal [Y0].
Setting item
Deceleration start
Cd.41
flag valid
: Refer to Section 5.7 "List of control data" for details on the setting details.
[4] Checking of deceleration start flag
The "deceleration start flag" is stored into the following buffer memory addresses.
Monitor item
Deceleration start
Md.48
flag
: Refer to Section 5.6 "List of monitor data" for information on the storage details.
deceleration start flag turns ON.
Operation pattern: Positioning complete (00)
Execution of target position change request
Md.48 Deceleration start flag 0
start flag is turned ON by automatic deceleration.
The deceleration start flag remains ON if position control is switched to speed
control by the position-speed switching signal after the deceleration start flag
has turned ON.
satisfied, the deceleration start flag turns ON when the shape is "End".
deceleration start flag turns ON at a start of deceleration in the positioning
data being executed.
Setting
value
Set whether the deceleration start flag function
is made valid or invalid.
0: Deceleration start flag invalid
1: Deceleration start flag valid
Monitor
value
0: Status other than below
1: Status from deceleration start to next
operation start or manual pulse generator
operation enable
13 - 96
Chapter 13 Control Sub Functions
1
Setting details
Storage details
Time
Buffer memory address
LD77MS2
LD77MS16
LD77MS4
1905 5905
Buffer memory address
LD77MS2
LD77MS16
LD77MS4
899+100n 2499+100n
n: Axis No.-1