Chapter 8 Servo Parameters
Revision January 2011 8-139
Please refer to the following table and descriptions:
Bit 3 2 1 0
Function
Execute PR
command
when capture
function has
finished.
After first
position is
captured, the
system will
enable the
compare
function
After first
position is
captured, the
position will be
reset.
Start capture
function
Explanation
After capture
function has
finished,
execute PR ＃
50 command.
The compare
function is
enabled already,
and this setting
will become
ineffective.
When the first
point is
captured, the
position
coordinate will
be reset.
Setting Bit0 to 1
will enable the
capture
function. When
capture function
has finished, the
value of Bit0 will
be reset to 0
automatically.
Bit0: When the value of P5-38 is higher than 0, setting Bit0 to 1 will enable the
capture function and the DO signal, CAP_OK is inactivated. Once the capture function
is enabled, everytime when one position is captured, the setting value of P5-38 will
decrease 1. When the setting value of P5-38 is equal to 0, it indicates that the
capture operation has finished. Then, DO signal, CAP_OK will be activated and the
value of Bit0 will be reset to 0 automatically.
When the value of P5-38 is equal to 0, setting Bit0 to 1 will not enable the capture
function, the DO signal, CAP_OK will be inactivated and then the value of Bit0 will be
reset to 0 automatically. If Bit0 is set to 1 already, the new setting value cannot be 1.
The users only can set Bit0 to 0 to disable the capture function.
Bit1: When Bit1 is set to 1, after first position is captured, the system will set the
value of the current position as the value of the parameter P5-76.
Bit2: When Bit2 is set to 1, after first position is captured, the system will enable the
compare function (Bit0 of P5-59 is set to 1 and the value of P5-58 is set to the last
compare amount). If the compare function is enabled already, this setting will
become ineffective.
Bit3: When Bit3 is set to 1, after capture operation is completed (all positions has
been captured), the position command P50 will be triggered immediately.
B: Capture source settings
0: Capture function is disabled.
1: Auxiliary encoder (linear scale).
2: Pulse command.
3: Motor encoder
C: Activate state settings
0: Normally open (use N.O. contact)
1: Normally closed (use N.C. contact)
D: Trigger time settings (unit: msec)
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