Control Codes
Documented Extended Control commands
The Epic 880TM has a number of Extended Control commands designed to make operation and maintenance of the printer easier for the host application. For further details, refer to the TransAct® Extended Control discussion in Chapter 8.
[ESC] ~V | Return Firmware Checksum | |
ASCII | [ESC] ~ Z | |
Hexadecimal | 1BH 7EH 5AH | |
Decimal | <27> <126> <90> | |
IPCL | none |
|
EPOS | [ESC] ~ Z | |
Description The [ESC] ~ Z command is an extended diagnostics command that returns the Firmware checksum. It does not need to be proceeded with an enabling command. The return is 4 bytes formatted as follows:
~Z<CKH><CKL>
[ESC] ~F | Return Firmware Identification | |
ASCII | [ESC] ~ F | |
Hexadecimal | 1BH 7EH 46H | |
Decimal | <27> <126> <69> | |
IPCL | none |
|
EPOS | [ESC] ~ F | |
Description The [ESC] ~ F command is an extended diagnostics command that returns the Firmware Identification string. It does not need to be proceeded with an enabling command. The return is 14 byte null terminated string containing a 2 byte command ID and a 12 byte firmware ID and revision number. The format is as follows:
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