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Chapter 14 Common Functions
POINT
The above parameters are valid with the value set in the flash ROM of the Simple
Motion module when the power ON or the CPU module reset. Except for a part,
the value is not fetched by turning the PLC READY signal ON from OFF.
Therefore, write to the flash ROM after setting the value in the buffer memory to
change.
[Pr.800] Mark detection signal setting
Set the input signal for mark detection.
0 : Invalid
1 to 2 : External command signal (DI) of axis 1 to axis 2 (QD77MS2)
1 to 4 : External command signal (DI) of axis 1 to axis 4 (QD77MS4)
1 to 16 : External command signal (DI) of axis 1 to axis 16 (QD77MS16)
If a value other than the above is set, the warning "Outside mark detection signal
setting range" (warning code: 130) occurs and the target mark detection is not
available.
Set "4: High speed input request" in "[Pr.42] External command function selection"
and set "1: Validates an external command." in "[Cd.8] External command valid".
[Pr.801] Mark detection signal compensation time
Compensate the input timing of the mark detection signal.
Set this parameter to compensate such as delay of sensor input. (Set a positive
value to compensate for a delay.)
[Pr.802] Mark detection data type
Set the data that latched at mark detection.
The target data is latched by setting "0 to 12". Set the axis No. in "[Pr.803]
Mark
detection data axis No.
".
Optional 2 word buffer memory is latched by setting "-1". Set the buffer memory
No. in "[Pr.804] Mark detection data buffer memory No.".
0 : Current feed value
1 : Machine feed value
2 : Real current value
3 : Servo input axis current value
6 : Synchronous encoder axis current value
7 : Synchronous encoder axis current value per cycle
8 : Current value after composite main shaft gear
9 : Current Value per cycle after main shaft gear
10 : Current value per cycle after auxiliary shaft gear
11 : Cam axis current value per cycle
12 : Cam axis current value per cycle (Real position)
-1 : Optional 2 words buffer memory
If a value other than the above is set, the warning "Outside mark detection data
type setting range" (warning code: 131) occurs and the target mark detection is
not available.