CHAPTER 3 INTERFACE
B-EP
Series
3-17
• Print density fine adjust command (normal transmission)
*1: Explanation of a command packet (when the length is designated in 1 byte.)
To send [ESC] AY; +00, 1, 1 [LF] [NUL].
[02H] [00H][00H] [0DH] [1BH]AY;+00,1,1[0AH][00H] [6DH][67H]
The above sequence is also applied to the print position fine adjust command and the strip sensor
adjust command.
Explanation of each command packet (when the length is designated in 1 byte) is shown below.
Print position fine adjust command
To send [ESC] AX; +000 [LF] [NUL].
[02H] [00H] [00H] [0DH] [1BH] AX; 000 [0AH] [00H] [AAH] [44H]
Strip sensor adjust command
To send [ESC] AZ; 0 [LF] [NUL].
[02H] [00H] [00H] [0DH] [1BH] AZ; 0 [0AH] [00H] [34H] [F4H]
Printer
A link request is detected.
A link is established.
Within 40 msec.
Host
PAD
NAK
Normal reception (CRC OK)
ACK for the command process end is
transmitted.
Command packet (*1)
Start of data entry
End of data storage
ACK
EOT
ACK
A link request is transmitted
every 50 msec. if the printer
sends no NAK.
Within 1 sec.
Within 1 sec.
Within 200 msec.
CRC
Command
Length
Printer ID
STX
