SOFTWARE COMMANDS | GENERAL SPECIFICATIONS |
Logic Controls pole displays are controlled by command codes and data from the computer. Commands are transmitted to the pole display as ASCII codes. The command codes listed below are expressed in hexadecimal (base 16) numbers enclosed inside angle brackets < >, in decimal numbers enclosed in parenthesis ( ), and in ASCII characters enclosed in curly brackets { }. Do not include the brackets as part of the command. ‘ ^ ‘ character denotes ‘Ctrl’ in the keyboard. Press and hold ‘Ctrl’, then press the next key.
LOGIC CONTROLS COMMAND SET (LD9000, LD9000X):
1.Vertical Scroll Mode <12>, (18), {^R}:
Data is written into the second row and scrolled to the first row when carriage return is received, leaving the second row empty.
2.Normal Display Mode <11>, (17), {^Q}:
Data can be written into either row. Moves to the left most digit of the other row when line is full.
3.Brightness Control <04>, (04), {^D}:
Brightness of the display can be adjusted with this command followed by data byte <FF>, <60>, <40> or <20>.
4.Back Space <08>, (08), {^H}:
The cursor position moves one digit to the left erasing the previous information.
5.Horizontal Tab <09>, (09), {^I}:
The cursor position shifts one digit to the right without erasing character at original cursor position.
6.Line Feed <0A>, (10), {^J}:
The cursor position moves to the same position in the other row. In vertical scroll mode, if cursor was in second row, the cursor will not move and display will scroll up.
7.Carriage Return <0D>, (13), {^M}:
The cursor moves to the left most digit of the row it is in.
8.Digit Select <10>, (16), {^P}:
Moves the cursor to any position on the display with this command followed by data byte <00> to <27>.
9.Cursor On <13>, (19), {^S}: Turns on the cursor.
10.Cursor Off <14>, (20), {^T}: Turns off the cursor.
11.Reset <1F>, (31), {^_}:
All characters are erased and all settings are returned to the
12.Down Load Font <03><X> <F> <F> <F> <F> <F>:
Assign a keyboard key (ASCII code <20> to <7F>) to a different style font. The “X” represents the ASCII code for the selected key. The “F’s” represent the 5 segments that will make up the special font.
13.Message Scroll <05><X><X><X> ... <X><0D>:
Scrolls a continuous message of up to 45 characters from right to left on the top line.
14.Message Scroll Left on Bottom Line <1B><06><X><X><X> ... <X><0D>:
Scrolls a continuous message of up to 45 characters from right to left on the bottom line.
15.Message Scroll Right on Top Line <1B><07><X><X><X> ... <X><0D>:
Scrolls a continuous message of up to 45 characters from left to right on the top line.
16.Message Scroll Right on Bottom Line <1B><0B><X><X><X> ... <X><0D>:
Scrolls a continuous message of up to 45 characters from left to right on the bottom line.
17.Both Side Display <1B><0C>, (27)(12), {^[ ]{^L}:
After this command, all messages followed are displayed on both sides of double sided displays.
18.Front Side Display <1B><0E>, (27)(14), {^[ ]{^N}:
After this command, all messages followed are displayed only on front side of double sided displays.
19.Back Side Display <1B><0F>, (27)(15), {^[ ]{^O}:
After this command, all messages followed are displayed only on back side of double sided displays.
20.Clock Display <1B><1A><h><h><3A><m><m>:
Displays real time clock on bottom line in the 12 hour format hh:mm.
21.Smart Message Scroll Left on Top Line <1B><15><X><X><X> ... <1C> … <1C> … <X><0D>:
Scrolls a
22.Smart Message Scroll Left on Bottom Line <1B><16><X><X><X> ... <1C> … <1C> … <X><0D>: Scrolls a
23.Smart Message Scroll Right on Top Line <1B><13><X><X><X> ... <1C> … <1C> … <X><0D>: Scrolls a
24.Smart Message Scroll Right on Bottom Line <1B><14><X><X><X> ... <1C> … <1C> … <X><0D>: Scrolls a
| LD9000 | LD9000X |
OPTICAL: |
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Number of rows | 2 | 2 x 2 sides |
Number of digits/row | 20 | 20 |
Dot matrix | 5 x 7 | 5X7 |
Digit height | 0.374in. (9.5mm) | 0.374in. (9.5mm) |
Digit width | 0.244in. (6.2mm) | 0.244in. (6.2mm) |
Character format | ASCII | ASCII |
Brightness (typical) | 900 cd/m2 | 900 cd/m2 |
Display color | ||
MTBF (hours) | 300,000 | 300,000 |
MECHANICAL: |
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Weight | 2.7 lb. | 2.7 lb. |
Dimensions (in inches) | (w x h x d) | (w x h x d) |
Display head | 8.50 x 3.37 x 1.75 | 8.50 x 3.37 x 2.25 |
Rectangular base | 2.12 x 2.00 x 2.25 | 2.12 x 2.00 x 2.25 |
Base plate | 4.0 x 0.09 x 8.0 | 4.0 x 0.09 x 8.0 |
Overall height (typical) | 8 to 25 | 8 to 25 |
ELECTRICAL: |
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Adapter input power | 120VAC, 60Hz; optional 220VAC, 50Hz | |
Adapter output power | 7.5VAC, 1000mA |
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ENVIRONMENTAL: |
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Operating temperature | 0 to +50 o C |
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Storage temperature |
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Relative Humidity | 80%, |
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Vibration (10 to 55 Hz.) | 4G’s |
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Shock | 40G’s |
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CABLES & CONNECTORS: |
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Serial |
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Display cable |
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Interface cable |
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| DB9 (female); optional DB25 (female) | |
| Phone jack (male) |
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Power adapter | Phone jack (female) |
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Logic Controls, Inc.
