Omron V022-E3-1 6-4NT600S Status Control, 6-4-1Controllable NT600S Functions, Section

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6-4 NT600S Status Control

The statuses of the NT600S can be controlled from the PC by writing control data to the “PT status control bits” of the PT status control area allocated in the PC memory.

Screen off

Buzzer sounds

NT600S

PC

PT status control area

Screen switch setting

Copy memory table setting

PT status control bits Control data

6-4-1 Controllable NT600S Functions

[“PT status control bits” of the PT status control area]

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit

Word n+3

PT status control bits

0

0

PT status control designation

15 14 13 12 11 10 9 8 Bit

0 0 0

Item Controlled	1 (ON)	0 (OFF)
Screen display (Note 1)	ON	OFF
Processing priority
registration	ON	OFF
(Note 2)
Continuous buzzer	ON	OFF
Intermittent buzzer	ON	OFF
Backlight mode	ON	Flash
(Note 3)

Note 1: When “Screen display = ON”, the back- light/EL display is ON and when “Screen display = OFF”, the backlight/ EL display is OFF.

Note 2: Priority registration is only valid when NT link (1:N) is set.

Note 3: These functions cannot be used for NT600S-ST211.

The PC status control bits remain unchanged if the NT600S status is changed with the screen attributes or memory switches, which means that the statuses of the PT status control bits do not match the actual status of the NT600S. For example, the buzzer may sound even though the setting for continuous buzzer bit 13 is “OFF”.

In this kind of case, control the NT600S by using the PT status control bits.

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