Mitsubishi — 3.13 Functions of Special Auxiliary Relays and Special Data Registers

Chapter 3 Devices Setting the parameters of the axis *3: SRmn00 (SR1000, SR1100, …...SR2500) Operation command SR1030 is for the first axis, SR1130 is for the second axis, SR1230 is for the third axis, SR1330 is for the fourth axis, ……, SR2430 is for the fifteenth axis, and SR2530 is for the sixteenth axis. SRmn30 (SR1030, SR1130, …...SR2530) The input terminals for the manual pulse generator MPG are X0.8+, X0.8-, X0.9+, and X0.9-. 3-39 Bit# Description 8 Bit 8=0: The value indicating the present position of the axis decreases progressively. Bit 8=1: The value indicating the present position of the axis increases progressively. 9 Bit 9=0: Normal mode ; bit 9=1: Overwrite mode 10 Bit 10=0:

The return to home is triggered by a transition in DOG’s signal from high to low. Bit 10=1: The return to home is triggered by a transition in DOG’s signal from low to high. 11 Bit 11=0: When the motor rotates clockwise, the value indicating the present position of the axis increases. Bit 11=1: When the motor rotates clockwise, the value indicating the present position of the axis decreases. 12 Bit 12=0: Absolute coordinates Bit 12=1: Relative coordinates 13 Bit 13=0: The calculation of the target position of the axis is triggered by a transition in DOG’s signal from low to high. Bit 13=1:

The calculation of the target position of the axis is triggered by a transition in DOG’s signal from high to low. (The setting of bit 13 is applicable to the insertion of single-speed motion, and the insertion of two-speed motion.) 14 Bit 14=0: Trapezoid curve Bit 14=1: S curve Bit# Operation command Bit# Operation command The motion of the axis specified is stopped by software. A mode of single-speed motion is activated. 0 8 - A mode of inserting single-speed motion is activated. 1 9 The axis specified operates in JOG+ mode. A mode of two-speed motion is activated. 2 10 The axis specified operates in JOG- mode. A mode of inserting two-speed motion is activated.

3 11 A mode of variable motion is activated. 0: The execution of the Ox motion subroutine set stops. 1: The execution of the Ox motion subroutine set starts. 4 12 A manual pulse generator is operated. - 5 13 A mode of triggering the return to home is activated. - 6 14 7 - 15 -