Diagnostics Control - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

4.2.7.4 Diagnostics control

(1) Commands
Table 4-68. Command List of the Diagnostic Control
Status
Command code
(Hex)
See 4.2.6 Executing
DIAGSTART 90
Diagnostic Function.
See
DIAGSTOP 91
Diagnostic Function.
DIAGTSR E0 1.DGTST
OPTSR E1 None
ROMNOR E2 None
POLLR E3 None
REVR E4 None
Chapter 4 Diagnostics
Parameter code Description
4.2.6
Executing
Requests the
diagnostic status.
Requests the option
status.
Reads the MCU PWB
firmware version.
Polling
Reads the printer
version.
(2) Status
Table 4-69. Status List of the Diagnostic Control
Status
Status code
(Hex)
IGNORED % 41 1.CMD, 2.REASON
See
DIAGSTART 90
Diagnostic Function.
See
DIAGSTOP 91
Diagnostic Function.
DIAGTSR E0 1.DGTST, 2.DGST
OPTSR E1 1.OPTION
ROMNOR E2 1.V1, 2.V2, 3.V3
POLLR E3 None
REVR E4 1. MACREV
A status with "%" is a voluntary status from the printer.
Revision A
Parameter code Description
Rejects the command.
(Displays the command
code corresponding to
the CMD.)
4.2.6
Executing
4.2.6
Executing
[Response] Diagnostic
status
[Response] Option
status
[Response] MCU PWB
firmware version
Polling
[Response] Printer
version.
4-58