Specifications

4-14 OPERATION CHAPTER 4
DT-203X, DT-105X and DT-110X display series
 0Ah or 0Ch characters forces a change of line on multinear displays. It allows all the
lines from a single dislay to be sent in just one data block.
Example: Display of 8 lines. Address 2
Sent code: 02h 10h 04h 01h 00h 04h 08h 31h 32h 33h 34h 0Ah
41h 42h 43h CRC
Modify line 4 to: 1234, modify line 5 to: ABC.
The rest of lines are not modified.
 Code 00h is transparent and therefore any character will not be displayed
 00h 22h Brightness adjust. To adjust the display brightness. Valid range is from 1 to 8 in
ASCII code.
Example: 00h 22h 38h Adjust highest brightness.
ONLY WITH HUMIDITY AND TEMPERATURE OPTION
 00h 1Eh: displaying temperature in Celsius. It needs 6 characters.
 00h 1Fh: displaying temperature in Farenhait. It needs 6 characters.
 00h 21h: displaying relative humidity. It needs 2 characters.
4.4.2.9.2. Control by code.
Message without variables.
The message number is in the two first bytes of the data block.
Data block. Minimum 4 bytes.
B1
B2
B3
B4
B1: MSB of message number. In hexadecimal.
B2: LSB of message number. In hexadecimal.
B3: Always 0.
B4: Always 0.