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

Cam position calculation monitor data

Monitor item
[Md.600]
Cam position calculation result
*1 Output axis position units (Page 127 Units for the output axis)
*2 Cam axis cycle units(Page 127 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".
5 ADVANCED SYNCHRONOUS CONTROL INITIAL POSITION
166
5.5 Cam Position Calculation Function
Storage details
• The result of the cam position calculation
is stored.
Refresh cycle: At completing condition
(Cam position calculation completion)
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 ]
Buffer memory address
53800
53801