Omron V022-E3-1 operation manual 2-5Functions of the Allocated Bits and Words, Section

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2-5 Functions of the Allocated Bits and Words

Elements displayed on the NT600S and the NT600S status can be allocated to the bits and words of the PC. By changing the contents of the bits and words, the NT600S can be controlled by the PC. It is also possible to send data to the PC by ￿pressing the touch switches on the NT600S.

Controlling the NT600S by a PC

The following NT600S functions can be controlled by a PC.

Screens	: Display of designated screens, confirmation of
	screen numbers, etc.
Memory tables	: Writing to a memory table, copying from a
	memory table to another memory table, etc.

Lamps and touch switches : Display instructions, confirmation of display

	status, setting of input prohibition, etc.
System control	: Buzzer ON/OFF, ON/OFF of backlight or EL
￿	display, and other NT600S status

Notifying from the NT600S to a PC

Data in the NT600S is sent to a PC when a touch switch is pressed. The following types of data are sent to a PC.

-NT600S status

-Touch switch status

-Numeric values input by the numeral keys by using the touch switches

-Changes in a memory table after copying between memory tables

Functions of Display Elements￿

Lamps

Allocation destination: Bit

NT600S

Lamp #1 (Bit 000100)

Lit

Unlit

PC

Switch 1: ON (Bit 000100)

Switch 2: OFF (Bit 000101)

Lamp #2 (Bit 000101)

PC’s bit status is displayed by the “Lamp” on the NT600S.

The lamp comes on (flashes) when the PC’s bit status is ON (1), and goes off when it is OFF (0).

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