EA EVALeDIP128B ELECTRONIC ASSEMBLY, EA EVALeDIP128B Datasheet - Page 12

• Manufacturer Part Number: EA EVALeDIP128B
• Description: Display Development Tools StrEval Kit Blue-Wht w/ Intf Exp and CD
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA EVALeDIP128B

• Product Category: Display Development Tools
• Rohs: yes
• Product: Development Tools
• Tool Is For Evaluation Of: EA eDIP128B-6ATP
• Interface Type: USB
• Operating Supply Voltage: 3.3 V to 5 V
• Description/function: Evaluation Board

EA 9777-2
Page 12
TROUBLESHOOTING
- Display not flashing:
- No connection to USB:
- No connectin to RS232 (+/-12V):
- No connection to RS232 (CMOS):
- No connection to RS485 (CMOS):
- No connection to SPI:
- No connection to I²C:
Please check the power supply. The LED (Power-LED), placed on the upper right corner has
to glow green. If you supply with USB the jumper “Select power“ must be positioned on the left
and the driver for Windows must be installed. If you supply externally, please set the jumper
to the left. Take care of the electrical specifications of the eDIP.
Check the installation of the USB-driver, with the help of device manager of Windows. In
addition make sure, that no board of the Port-Expansion (EA 9777-2PE) adaptors are
mounted. Please reset the display after removing the adaptor-board.
Please check if you have installed the adaptor-board of Interface Expansion EA 9777-2PE
correctly and reset the display. Also check the wiring of RS232 between your PC and the board
EA 9777-2USB. There is a interface cable available under ordering code EA KV24-9B. It
allows a direct connection to a PC. The length of the cable is 1.5m. If there is still a problem,
please have a look on the DIP-Switches, which set the baudrate and adress. It’s
recommended to use the defaults. Further information you will find on pages 10 and 11.
Please check if you have installed the adaptor-board of Interface Expansion EA 9777-2PE
correctly and reset the display. Also check the wiring of RS232 between your controller and
the board EA 9777-2USB. If there is still a problem, please have a look on the DIP-Switches,
which set the baudrate and adress. It’s recommended to use the defaults. Further information
can be found on pages 10 and 11.
Please check if you have installed the adaptor-board of Interface Expansion EA 9777-2PE
correctly and reset the display. Also check the wiring of RS485 between your controller, the
other stations and the board EA 9777-2USB. If there is still a problem, please have a look on
the DIP-Switches, which set the baudrate and adress. It’s recommended to use the defaults.
Further information can be found on pages 10 and 11.
Please check if you have installed the adaptor-board of Interface Expansion EA 9777-2PE
correctly and reset the display. Also check the wiring of SPI between your controller, the other
stations and the board EA 9777-2USB. If there is still a problem, please have a look on the DIP-
Switches, which set the baudrate and adress. It’s recommanded to use the defaults. Further
information can be found on page 11.
Please check if you have installed the adaptor-board of Interface Expansion EA 9777-2PE
correctly and reset the display. Also check the wiring of I²C between your controller, the other
stations and the board EA 9777-2USB. If there is still a problem, please have a look on the DIP-
Switches, which set the baudrate and adress. It’s recommended to use the defaults. Further
information can be found on page 11.
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical
errors
reserved.