Revision April 2009 12-1
Chapter 12 Application Examples
12.1 Position Control (including homing function)
Suppose that the machine will move to limit switch (CCWL), L.S.1 when motor is in forward rotation (from
motor shaft view) and the machine will move to limit switch (CWL), L.S.2 when motor is in reverse rotation, if
limit switch is set, L.S.1 as “Home”, the machine will be positioned between P1 and P2 according to working
procedure.
Parameters Setting
P1-01=1 (Position control (Pr) mode setting)
P1-47=100 (Activate forward homing)
P2-15=022 (Reverse inhibit limit (CWL). Then, connect contact “b” of L.S.1 to DI6)
P2-16=023 (Forward inhibit limit (CCWL). Then, connect contact "b” of L.S.2 to DI7)
P2-10=101 (Servo On (SON), default: DI1)
P2-11=108 (Command triggered (CTRG), default: DI2)
P2-12=111 (Position command selection (POS0), default: DI3)
P1-33=0 (Absolute position command)
Set P1-15, P1-16 as position P1 (Internal position command 1)
Set P1-17, P1-18 as position P2 (Internal position command 2)
P2-18=101 (Servo ready (SRDY), default: DO1)
P2-21=105 (Positioning completed (TPOS), default: DO4)
P2-20=109 (Home completed (HOME), default: DO3)
P1-50=0, P1-51=0 (Homing offset rotation / pulse number)
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