GLC24064-WB Matrix Orbital, GLC24064-WB Datasheet - Page 15

• Manufacturer Part Number: GLC24064-WB
• Description: LCD Graphic Display Modules & Accessories Blue Background White Text
• Manufacturer: Matrix Orbital

Specifications of GLC24064-WB

• Pixel Density: 240 x 64
• Module Size (w X H X T): 180 mm x 65 mm x 29.1 mm
• Backlighting: White
• Background Color: Blue, White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Interface: RS-232, I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

pictured in
3 Troubleshooting
3.1 The display does not turn on when power is applied.
3.2 The display module is not communicating.
Matrix Orbital
To lock the file system, solder a zero ohm resistor or use a solder jumper on the Filesystem Lock Jumper
• First, you will want to make sure that you are using the correct power connector. Standard floppy
• The next step is to check the power cable which you are using for continuity. If you don’t have an
• The last step will be to check the Power / Data Connector on the GLC24064. If the Power / Data
• First, check the communication cable for continuity. If you don’t have an ohm meter, try using a
• Second, please ensure that the display module is set to communicate on the protocol that you are
• Third, ensure that the host system and display module are both communicating on the same baud rate.
• If you are communicating to the display via I
drive power cables from your PC power supply may fit on the Power/Data Connector however they do
not have the correct pin out as can be seen in figure 8 on page 3. Matrix Orbital supplies power cable
adapters for connecting to a PC, which can be found in the Accessories Section on page 1.
ohm meter, try using a different power cable, if this does not help try using a different power supply.
Connector has become loose, or you are unable to resolve the issue, please contact Matrix Orbital
see 15.6 on page 57 for contact information.
different communication cable. If you are using a PC try using a different Com port.
using, by checking the Protocol Select Jumpers. To change the protocol used by the display module
see Section 2.3 on page 7.
The default baud rate for the display module is 19200 bps.
address. The default slave address for the display module is 0x50.
NOTE I
figure 18
2
C communication will always require pull up resistors.
below.
Figure 18: File System Lock Jumper
GLC24064
2
C please ensure that the data is being sent to the correct
10