DVP-15MC Series Motion Controller Operation Manual 
11-122 
2.  Timing Chart 
 
 
  When ReadPm_M1_Ex changes from FALSE to TRUE, executing the first 
DMC_ReadParameter_Motion instruction starts. After the instruction execution is completed, 
ReadPm_M1_Done changes to TRUE, ReadPm_M1_DaTy is 2 and ReadPm_M1_Dat is 
5000. That is, the content of the servo slave parameter P1-55 which is read is 5000. (The 
maximum velocity of the servo is limited to 5000rpm.) 
  When ReadPm_M1_Done changes from FALSE to TRUE, executing 
DMC_WriteParameter_Motion starts. When the instruction execution is completed, 
WritePm_M_Done changes to TRUE. That means the content of the servo slave parameter 
P1-55 which is set is 1000. (The maximum velocity of the servo is limited to 1000rpm.) 
  When WritePm_M_Done changes from FALSE to TRUE, executing the second 
DMC_ReadParameter_Motion instruction starts. When the instruction execution is completed, 
ReadPm_M2_Done changes to TRUE, ReadPm_M2_DaTy is 2 and ReadPm_M2_Dat is 
1000. That is, the content of the servo slave parameter P1-55 which is read is 1000. (The 
maximum velocity of the servo is limited to 1000rpm.) 
   
ReadPm_M1_Ex
ReadPm_M1_Done
ReadPm_M1_Bsy
ReadPm_M1_Act
ReadPm_M1_DaTy
ReadPm_M1_Dat
ReadPm_M1
ReadPm_M1_Done
WritePm_M_Done
WritePm_M_Bsy
WritePm_M_Act
WritePm_M
WritePm_M_Done
ReadPm_M2_Done
ReadPm_M2_Bsy
ReadPm_M2_Act
ReadPm_M2_DaTy
ReadPm_M2_Dat
ReadPm_M2