Cam Position Calculation Monitor Data - Mitsubishi Electric MELSEC iQ-R RD78G4 User Manual

Cam position calculation monitor data

Monitor item
[Md.600]
Cam position calculation result
*1 Output axis position units (Page 123 Units for the output axis)
*2 Cam axis cycle units (Page 123 Units for the output axis)
[Md.600] Cam position calculation result
The result of the cam position calculation is stored.
Cam position calculation
When calculating the cam axis command position value
When calculating the cam axis position value per cycle
Search for the cam axis position value per cycle
When calculating the cam axis position value per cycle using cam data, the position corresponding to "[Cd.618] Cam position
calculation: Cam axis command position value" is searched using cam data based on the position specified by "[Cd.617] Cam
position calculation: Cam axis position value per cycle".
The following shows the order of the search for "[Cd.618] Cam position calculation: Cam axis command position value".
Storage details
• The result of the cam position calculation
is stored.
Refresh cycle: At completion of the
condition (Completion of cam position
calculation)
Storage details
Calculated value of the cam axis command position value is stored.
Calculated value of the cam axis position value per cycle is stored.
The cam reference position is not updated automatically by the cam position calculation function.
Monitor value
■Monitoring is carried out in decimal.
• When calculating the cam axis
command position value:
-2147483648 to 2147483647
*1
[Output axis position units ]
• When calculating the cam axis
position value per cycle:
0 to (Cam axis length per cycle - 1)
*2
[Cam axis cycle units ]
5 ADVANCED SYNCHRONOUS CONTROL INITIAL POSITION
5.5 Cam Position Calculation Function
Buffer memory address
53800
53801
161
5