Omron V022-E3-1 operation manual Section, Omron

￿￿￿￿￿ Section 4-6

When a lamp is overlapped with a memory table display

The guide display message for a lamp is a fixed character-string. If you want to change the lamp guide display in accordance with some condition, overlap the dis- play area of a numeral memory table or character-string memory table with the lamp. However, note that -- as shown below -- different results will be achieved depending on the timing of the lighting of the lamp and the updating of the memory table. Bear this in mind when creating the control program.

Example 1 :Lamp lit after the memory table is updated

Lamp OFFLamp OFFLamp ON

OMRON	PT	PT
Memory table		Lamp turned
updated		ON
Lamp Character-string memory		The characters are
table display area		displayed white on black.
Example 2 :Memory table updated while lamp is lit
Lamp OFF	Lamp ON	Lamp ON
OMRON	OMRON	PT

	Lamp turned	Memory table
	ON	updated
Lamp	Character-string memory	The characters are
	table display area	displayed white on black.

The memory table display area of the lit lamp is overwritten.

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