Change Linear Acceleration Time Constant (Acc) - YASKAWA JEPMC-MP2300-Y Series User Manual

7 Motion Commands

7.2.9 Change Linear Acceleration Time Constant (ACC)

7.2.9 Change Linear Acceleration Time Constant (ACC)
( 1 ) Executing/Operating Procedure
No.
1
2
3
( 2 ) Holding and Aborting
( 3 ) Related Parameters
[ a ] Setting Parameters
Parameter
OW 03 Function 1
OW 08 Motion Command
OB 090 Command Pause
OB 091 Command Abort
Linear Acceleration
OL 36
Time
7-54
The ACC command transfers the setting of the Linear Acceleration Time (motion setting parameter
OL 36) to the Second-step Linear Acceleration Time Constant in the SERVOPACK and enables
the setting.
For the SGD- N and SGDB-
the same as the acceleration time constant.
MECHATROLINK-II has a function that automatically updates setting parameters if a parameter
changes. There is no need to execute the ACC command with this function. For details, refer to bit
A (User Constants Self-writing Function) in the 6.4.1 ( 2 ) Function Selection 1 on page 6-18.
1.
Check to see if all the following conditions are satisfied.
Execution Conditions
There are no alarms.
Pulse distribution has been completed for the
SERVOPACK.
Motion command execution has been completed.
2.
Set OW 08 to 10 to execute the ACC motion command.
The ACC command will transfer the setting of the Linear Acceleration Time (motion setting
parameter OL 36) to the Second-step Linear Acceleration Time Constant in the
SERVOPACK and enable the setting.
IW 08 will be 10 during command execution.
IB 090 will turn ON during the command processing and will turn OFF when the process-
ing has been completed.
3.
Set OW 08 to 0 to execute the NOP motion command and then complete the
change of the linear acceleration time constant.
The Command Pause bit (OB
Name
Set the speed unit, acceleration/deceleration unit, and filter type.
The linear acceleration time constant is changed when this parameter is set to 10.
This parameter is ignored for ACC command.
This parameter is ignored for ACC command.
Set the acceleration time for feeding as the acceleration time.
AN SERVOPACKs, the deceleration time constant will be
Both IL
IB 0C0 is ON.
IW 08 is 0 and IB
090) and the Command Abort bit (OB
Setting
Confirmation Method
02 and IL 04 are 0.
090 is OFF.
091) cannot be used.