Yaskawa SMC–4000 - Manual (Page 111)

101
SMC–4000 User Manual
EM (ECAM Cycle)
[Setting]
DESCRIPTION:
The EM command is part of the ECAM mode. It is used to define the change in position over one complete
cycle of the slave. If a slave will return to its original position at the end of the cycle, the change is zero. If
the change is negative, specify the absolute value.
ARGUMENTS: EM x, y, z, w or EMX = w where
x, y, z, w is the net change in the axis during camming.
USAGE:
OPERAND USAGE:
_EMn contains the cam cycle of the slave where n is an axis letter.
RELATED COMMANDS:
EB (ECAM Enable)
EP (ECam Table Intervals and Start Point)
ET (ECam Table)
EXAMPLES:
While Moving Yes Minimum n parameter -2147483648
In a Program Yes Maximum n parameter 2147483647
Command Line Yes Default Value 0
Can be Interrogated No Default Format ---
Used as an Operand Yes
Virtual Axis Yes
EM 2000 Define the net change in the slave to be 2000.
V = _EM Return slave’s cam cycle distance
EMN = 10000 Define virtual master cycle