Epson GT-9500 [28/54] Extended status flag request

26 7/8/96-B

Extended status flag request

(1) Code: ESC f

ASCII: ESC f

decimal: 27,102

hexadecimal: 1B,66

(2) Function: Requests a status of the scanner and the optional equipment.

(3) Handshaking

1) ESC f code

2) Data-Block

(4) Contents of Data-Block

< Data > <Description >

STX( 02H ) :Header

?? :Status byte (1 byte)

33(21h) :Number of data (2 bytes)

Status data :Ref.Table

MSB LSB

offset76543210

0h FER /FBF Status

1h IST EN ERR PE PJ OPN ADF Status

2h Maximum Area(Horizontal) Low ADF MAX.Reading area

3h Maximum Area(Horizontal) High (4bytes)

4h Maximum Area(Vertical) Low

5h Maximum Area(Vertical) High

6h IST EN ERR OPN TPU Status

7h Maximum Area(Horizontal) Low TPU MAX.Reading area

8h Maximum Area(Horizontal) High (4bytes)

9h Maximum Area(Vertical) Low

Ah Maximum Area(Vertical) High

Bh Reserved(15bytes) Reserved

1Ah "GT-xxxx" Model name(7bytes)

FER =1:Fatal error ERR=1:Logical OR of the following

/FBF=0:Scanner type is Flatbed type. error bits.

IST =1:Option is installed. PE =1:Paper empty.

EN =1:Option is enable. PJ =1:Paper jam.

(This bit is corresponds to [ESC e] code) OPE=1:Option or the cover open.