Chapter 9 Functions
9-55
9.2.12 Positioning stop
Here describes factor which are stop axis during operation.
(1)
Stop command and Stop factor
Command & Stop factor of stop positioning operating is as follows;
(a) It will stop, when stop command is “On” or there are some stop factors at each axis. But, interpolation
control (linear interpolation, Circular interpolation, helical interpolation, elliptic interpolation)
In case of there is stop command or stop factor on main axis, operation axes of interpolation control will stop.
Status
Stop factor
Positioning
*1
Homing
*2
Jog
Operation
Speed
synchronous
Status of Axis
after stop
M code On
Status of
signal
Exceed soft
high-limit
Prompt stop No Detection Prompt stop
*4
Error (Error501) No changeParamete
setting
*3
Exceed soft
low-limit
Prompt stop No Detection Prompt stop Error (Error502) No change
Deceleration
stop
command
Deceleration
stop
Deceleration
stop
Error 322
(Go-on
operation)
Deceleration
stop
*5
Stop On No change
Sequence
program
Emergency
stop
command
Sudden stop Error (Error481) “Off”
External high-
limit “On”
Sudden stop
When
operate to
forward,
sudden
stop
Sudden stop Error (Error492) No change
External
signal
External low-
limit “On”
Sudden stop
When
operate to
reverse,
sudden
stop
Sudden stop Error (Error493) No change
Deceleration
stop
command
Deceleration
stop
Deceleration
stop
Error322
(Go-on
operation)
Deceleration
stop
Stop “On” No change
XG5000
monitor
window
Emergency
stop
command
Sudden stop Stop “On” “Off”
Note
*1 : Positioning means position control, speed control, interpolation control, speed/position switching control,
position/speed switching control.
*2 : When complete homing, DOG and origin signal do not effect to positioning control.
*3 : Only work while software high/low limit on the speed control of expansion parameter at the speed control
operation mode is set “1:detection”
*4 : Output speed become “0”, when it has factor of stop.
*5 : Speed goes to "0", according to DEC stop time, auxiliary data of DEC stop command
(2) Deceleration Stop
(a) If meet emergency stop while operate indirect start, direct start, simultaneous start, start operation, homing
operation, inching operation, it will sudden stop.
(b) Deceleration stop command not different at these sections: acceleration section, constant section,
deceleration section.
(c) If it is decelerated and stopped by deceleration stop command, will not be completed positioning operation
as set target position. And….
▪ No signal for completely positioning
▪ M code signal cannot be “On” during “After” mode of “M code” mode.
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