Unit 6: Bi-Directional Communications
E/Pro Programming Reference
6-7 PN: 9001096E
HEAD STATUS (HC)
Receipt of SOH followed by HC causes the printer to return information bounded by an STX-ETX pair that reports
the current operating status of the print head.
SYSTEM VERSION INFORMATION (SB)
Receipt of SOH followed by SB causes the printer to return information bounded by an STX-ETX pair that reports
the system version of the printer.
MEMORY STATUS (EB)
Receipt of SOH followed by EB causes the printer to return information bounded by an STX-ETX pair that reports
the current user memory allocation.
300H
01H
Out of Paper
Paper Present
400H
01H
Head Open
Head Closed
PARAMETERS
BYTE VALUE DESCRIPTION
100 HEX
01 HEX
Print Head OK
Electrical Fault in Print Head
PARAMETERS
BYTE VALUE DESCRIPTION
1-50 ASCII Firmware Version Information
PARAMETERS
BYTE VALUE DESCRIPTION
1-4 HEX Free Font Memory
5-8 HEX Total Font Memory
9-12 HEX Free Form Overlay Memory
13-16 HEX Total Form Overlay Memory
17-20 HEX Free Graphic Memory
21-24 HEX Total Graphic Memory
PARAMETERS
BYTE VALUE DESCRIPTION