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215
Controlling the NT20S Status
Section 6-5
Screen Display Control
Format
1B
[ESC]
m
1
* *
50
P
m
1
: Display on or off
0 (30
H
): on
1 (31
H
): off
Description
Turns off the backlighting.
Reference:
S
The screen is redisplayed if a touch switch is pressed.
S
When a Display Specified Screen Command (page 204) is sent, the specified
screen is displayed.
Buzzer Control
Format
1B
[ESC]
m
1
* *
54
T
m
1
: Buzzer status
0 (30
H
): Buzzer off
1 (31
H
): Continuous buzzer
2 (32
H
): Short intermittent buzzer
Description
Controls the NT20S buzzer.
Reference: The buzzer turned on with this command can be stopped with a Buzzer control
command, press the “buzzer stop” touch switch on the screen, or by displaying a
screen with no buzzer attributes.
System Menu Display Permission
Format
1B
[ESC]
57
W
m
1
* *
m
1
: System menu display permission/inhibition
0 (30
H
): Display permitted
1 (31
H
): Display inhibited
Summary of Contents for NT20S
Page 1: ...Cat No V020 E1 04 NT20S Programmable Terminal OPERATION MANUAL ...
Page 2: ...i ...
Page 3: ...ii ...
Page 4: ...iii NT series Programmable Terminal Operation Manual Revised August 1997 ...
Page 5: ...iv ...
Page 7: ...vi ...
Page 11: ...x ...
Page 19: ...xviii ...
Page 129: ...110 ...
Page 169: ...150 ...
Page 253: ...234 ...