Yaskawa MP940 Reference Manual - Manual (Page 55)

MotionSuite™ MP940 Machine Controller Reference Manual Scan Processing
3-13
The following relationship exists in the setting criteria for the various scan
times. For details, see the MotionSuite™ MP940 Machine Controller
Hardware Manual.
Opening the Setup Window
Select Setup (S), > Base Control Synchronization (B).
Restart the power if the base control synchronization has been changed.
The base control synchronization continues to be applied at its current value
and does not return to defaults even if the memory is cleared. Restart power
to return to defaults.
Scan Time Level Setting Criteria
System Scan Select from 0.5, 1, 2, and 4ms.
High-speed scan 0.5 ~ 32ms (system scan integer multiple)
Low-speed Scan 2.0 ~ 100ms (system scan integer multiple)
Setting Item Content
Set Time Sets the system scan time. The value of the previous step is the current
setting value.
Maximum Time Sets the maximum system scan time. The previous value is the
maximum time measured by the system to this point.
Current Time Displays the current value of the system scan time.
Steps Displays the number of steps of the system scan time.
Background Time Shows the percentage of the total system which is consumed by the
background.
Watch Dog Set Sets the watchdog time which provides system scan time limits.