2. Basic operation
-----------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------
2 - 4
2.1.4 Step and Function
The position which is remembered by [REC] key or defined by a variable position data is named
"STEP".
Working cannot be done by robot moving only. To carry out certain work, a signal communication
which is confirming peripheral equipment's status and transmitting robot condition between
robot and peripheral equipment is required. This kind of means for controller's signal exchange
and handing is named "Function".