Mitsubishi Electric M800VW Series Programming Manual page 447

M800V/M80V Series PLC Programming Manual (1/2)
9 Exclusive Instructions
PLC exclusive instruction is limited to its application for the processes which may be difficult to perform only with basic
instruction or function instruction.
PLC exclusive instructions include:
 ATC exclusive instruction (ATC)
With this instruction, ATC, such as magazine index control, tool change by arm, etc. is performed.
ATC exclusive instructions include:
 Tool No. search
 Tool change
 Tool table forward/reverse run
 Pointer (which displays magazine index position) forward/reverse run
 Tool data read/write, etc.
 Rotary body control instruction (ROT)
With this instruction, the rotary body's target position and rotation direction are determined, as well as the function as a ring
counter is realized.
Based on the output data figured with the tool No. search of ATC exclusive instruction, this instruction is used when controlling
the rotary body position such as calculating rotation direction of the magazine and the number of index steps, and the turret.
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