Control Instruction
ABS
Positioning is carried out from the current stop position to the designated address. The destination positioning address must be absolute address.
All the addresses are based on the address established by machine OPR. The moving direction is decided automatically by comparing the current and the destination position address.
INC
Positioning is carried out from the current stop position by the designated amount of movement. The direction is determined by the sign of the movement amount. If the movement amount is negative value, the direction will be reverse. All the addresses are based on the address established by machine OPR.
FEED
The address of the current stop position (start point address) is set to ‘0’. Positioning is then carried out to a position designated by movement amount.
ACIS (absolute address) / ICIS (incremental address)
One of the circular interpolation instruction. This instruction needs a point which is located in the path of movement.
For using this circular interpolation instruction, the path point must be defined in ‘Circular Interpolation Address’ field. The resulting control path is an arc having as its center the intersection point of perpendicular bisectors of a straight line between the start point address and sub point address, and a straight line between the sub point address and end point address.
ACW (absolute address) / ICW (incremental address)
This instruction is a kind of circular interpolation, and two motors are used to carry out position control in an arc path having a designated center point, while carrying out interpolation for the direction of clock-wise. The center point must be designated in ‘Circular Interpolation Address’ field.
ACCW (absolute address) / ICCW (incremental address)
This instruction is a kind of circular interpolation, and two motors are used to carry out position control in an arc path having a designated center point, while carrying out interpolation for the direction of counter-clockwise. The center point must be designated in ‘Circular Interpolation Address’ field.
FSC (forward) / RSC (reverse)
This instruction controls the speed. After issuing of this instruction, PSnnX outputs pulse with designated speed until axis stop signal from Y8 or YE. The speed must be designated in the ‘Speed’ field. During the speed control, current address value update is dependent on the setting of ‘Current feed value during speed control’ in extended parameter.
NOP
No operation.
JUMP
This instruction is used to change the next positioning data to execute. In continuous control the next number of position data is automatically executed. But, this instruction changes the next position data to execute. The number of position data must be designated in ‘dwell time’ field.
LOOP / LEND
This instruction is used to execute position data repeatedly. Position data between LOOP and LEND are executed repeatedly for designated times in ‘M code’ field.
POS
This instruction is used to change the current position address to the designated address in ‘Destination Address’ field. The machine position address does not affected by this instruction.