Mitsubishi Electric M800VW Series Programming Manual page 629

Plc programming

Hide thumbs Also See for M800VW Series:

Table of Contents

M800V/M80V Series PLC Programming Manual (2/2)

14 PLC Help Function

14.10 Arbitrary Reverse Run

 When the "Automatic operation "start" command" (ST) signal is turned ON and OFF under all the following conditions, NC

starts the forward run based on the reverse run information.

- The "Reverse run" (VRV) signal is OFF

- In the automatic operation stop: "In automatic operation "run"" (OP) is ON, "In automatic operation "start"" (STL) is OFF,

"In automatic operation "pause"" (SPL) is OFF or in the automatic operation pause: "In automatic operation "run"" (OP)

is ON, "In automatic operation "start"" (STL) is OFF, "In automatic operation "pause"" (SPL) is ON

- The "Reverse run" (VRV) signal is OFF

 If the "Automatic operation "start"" signal is turned ON and OFF during the automatic operation stop, the forward run starts

from the block stop point.

 If the "Automatic operation "start" command" signal is turned ON and OFF during the automatic operation pause, the for-

ward run starts after the execution for the remaining distance of the command. Therefore, the forward run usually must be

started during the automatic operation stop.

IB-1501668-B

N01 G90 G54 X0 Y0 ;

N02 G91 G01 X - 50. F500 ;

N03 Y - 20. ;

N05 G02 Y - 50. R25. ;

N06 G03 Y - 50. R25. ;

N07 G01 X30. ;

(1) Moves to the block end

(2) Forward run