4 AUXILIARY AND APPLIED FUNCTIONS

3) (ON Value) = (OFF Value)

Output device

ON region setting

Watch data value

OFF in whole region

ON Value OFF Value

(b)The limit switch outputs are controlled based on the each watch data during the PCPU ready status (SM500: ON) by the PLC ready flag (M2000) from OFF to ON.

When the PCPU ready flag (SM500) turns OFF by turning the PLC ready flag (M2000) from ON to OFF, all points turn OFF. When (ON Value) and (OFF Value) are specified with word devices, the word device contents are input to the internal area when the PLC ready flag (M2000) turns from OFF to ON. After that, the word device contents are input per motion operation cycle, and limit switch outputs are controlled.

(c)Multiple outputs (Up to 32 points) can be also set to one watch data. In each setting, the output device may be the same.

If multiple ON region settings have been made to the same output device, the logical add of the output results in the regions is output.

Output device

ON region setting No.2

ON region setting No.1

ONON

OFFOFF

OFF Value

ON Value

OFF Value

ON Value

Watch data value

(2)Output enable/disable bit can be set and executed enable/disable of the limit switch outputs point-by-point.

Limit switch output control is executed when the output enable/disable bit is ON, and the output is OFF when it is OFF.

If there is no setting, the outputs are always enabled.

(3)Forced output bit can be set and turned the forcibly output of the limit switch outputs point-by-point ON.

The output is ON when the forced output bit is ON. Priority is given to control of this setting over off (disable) of the "output enable/disable bit".

If there is no setting, no forced outputs are not always made.

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