Mitsubishi FX2N-10GM - Page 230

FX Series Positioning Controllers Program Examples 9
9-8
4) Program
5) Parameter
Set the positioning parameter No. 16 (mechanical zero point address) to "-130". For other
parameters, refer to Paragraph 9.2.4.
Line No. Instruction Description
Ox0, N0 LD M9057;
N1 FNC00(CJ) P0; Jumps to P0 if the zero point return completion flag
M9057 is ON.
N2 cod28(DRVZ); Returns the machine to the zero point
(mechanical zero point address = -130).
N3 cod00(DRV) x0; Moves the machine to the address "0".
N4 cod29(SETR); Sets the electrical zero point.
N5 P0;
N6 SET Y0; Turns on the move-down solenoid.
N7 P1; Confirms that the machine has moved down.
N8 LD X0; (Repeated until X0 turns on.)
N9 FNC01(CJN) P1;
N10 SET Y1; Makes the machine clamp a workpiece.
N11 cod04(TIM) K150; Sets the clamp wait time to "1.5 sec".
N12 RST Y0; Turns off the move-down solenoid, and moves up the
machine.
N13 P2; Confirms that the machine has moved up.
N14 LD X1; (Repeated until X1 turns on.)
N15 FNC01(CJN) P2;
N16 cod00(DRV) x2000; Moves the machine to the address "2000".
N17 SET Y0; Turns on the move-down solenoid.
N18 P3; Confirms that the machine has moved down.
N19 LD X0; (May be made into a subroutine because these lines
N20 FNC01(CJN) P3; are equivalent to the lines N7 to N9 above.)
N21 RST Y1; Makes the machine unclamp the workpiece.
N22 cod04(TIM) K150; Sets the unclamp wait time to "1.5 sec".
N23 RST Y0; Turns off the move-down solenoid, and moves up the
machine.
N24 P4; Confirms that the machine has moved up.
N25 LD X1; (May be made into a subroutine because these lines
N26 FNC01(CJN) P4; are equivalent to the lines N13 to N15 above.)
N27 cod30(DRVR); Returns the machine to the electrical zero point.
N28 m02 (END);