Yaskawa MP900 Series Machine Controller for Standard Operation - Manual (Page 280)

4.5 Data Trace Definitions
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„ Trigger Conditions
1 There are three trigger conditions: Initiate trigger, terminate trigger 1, and terminate trigger 2.
2 If a bit register number is input on the left side, only "=" can be selected as the operator. Input either
ON or OFF on the right side.
3 If a non-bit register number is input on the left side, select the operator from among "<," " ≤," "=," "≠"
" ≥," or ">," and input a number on the right side.
4 For the terminate trigger delay, input a number from 0 to 65,534.
5 Input a comment up to 32 characters.
„ Setting Default Values
The default values can be set by selecting Edit (E) and then Default Setting (D) from the
Data Trace Menu. The Trace Timing will become "Program," the Trace No. of Times will
become 0, and all other data will be cleared.
„ Tracing D Registers
1 The execution timing and DWG settings are checked when the trace definitions data is saved. The fol-
lowing table shows the possible combinations. Do not use any other combinations.
For example, an error will occur if an MPxxxx drawing with the trace timing set to the low-speed scan
is detected when saving.
2 An error will be detected at the Controller when online if the motion program or drawing is not regis-
tered or if the upper limit of D register numbers is exceeded.
Trace Timing DWG
Program Hxx, Hxx.xx, MPxxxx
H-SCAN Hxx, Hxx.xx, MPxxxx
L-SCAN Lxx, Lxx.xx
INFO