Epson FX-2190 - Parallel Interface (Reverse Channel)

EPSON FX-890/2190 Revision B
PRODUCT DESCRIPTIONS Interface 25
1.2.2 Parallel interface (Reverse channel)
 Specifications
 Transmission mode : IEEE-1284 nibble mode
 Adaptable connector: 57-30360 (Amphenol) or equivalent
 Synchronization : Refer to the IEEE-1284 specification
 Handshaking : Refer to the IEEE-1284 specification
 Signal level: TTL compatible (IEEE-1284 level 1 device)
 Data transmission timing : Refer to the IEEE-1284 specification
 Extensibility request : The printer responds to the extensibility request in
the affirmative, when the request is 00H or 04H,
which mean;
00H : Request nibble mode of reverse channel transfer
04H : Request device ID in nibble mode of reverse channel transfer
 Device ID: The printer sends the following device ID string when it is requested
 FX-890
When IEEE1284.4 is enabled,
When IEEE1284.4 is disabled,
 FX-2190
When IEEE1284.4 is enabled,
When IEEE1284.4 is disabled,
[00H][4CH]
MFG:EPSON;
CMD:ESCP9,PRPII9,BDC,D4;
MDL:FX-890;
CLS:PRINTER;
DES:EPSON[SP]FX-890;
[00H][49H]
MFG:EPSON;
CMD:ESCP9,PRPII9,BDC;
MDL:FX-890;
CLS:PRINTER;
DES:EPSON[SP]FX-890;
[00H][4EH]
MFG:EPSON;
CMD:ESCP9,PRPII9,BDC,D4;
MDL:FX-2190;
CLS:PRINTER;
DES:EPSON[SP]FX-2190;
[00H][4BH]
MFG:EPSON;
CMD:ESCP9,PRPII9,BDC;
MDL:FX-2190;
CLS:PRINTER;
DES:EPSON[SP]FX-2190;