NCR 7167 - Page 252

7167 Owner’s Manual Chapter 6: Commands
November 2003
239
The size information block for the information data is shown below (This data is not transmitted if
an error occurred).
Information Data Hexadecimal Decimal Amount of Data
Block Code 53H 83 1 byte
Fixed value 30H, 30H 48, 48 2 bytes
Separator 1FH 31 1 byte
X starting point (*1) 30H – 39H 48 – 57 1 – 3 bytes
Separator 1FH 31 1 byte
Y starting point (*1) 30H – 39H 48 – 57 1 – 3 bytes
Separator 1FH 31 1 byte
X ending point (*2) 30H – 39H 48 – 57 1 – 3 bytes
Separator 1FH 31 1 byte
Y ending point (*2) 30H – 39H 48 – 57 1 – 3 bytes
Separator 1FH 31 1 byte
Amount of data in X (*3) 30H – 39H 48 – 57 1 – 4 bytes
Separator 1FH 31 1 byte
Amount of data in Y (*4) 30H – 39H 48 – 57 1 – 4 bytes
NUL 00H 0 1 byte
*1. This value depends on the value set with Function 41 of FS (g.
*2. This point indicates the ending point of the actual reading area.
*3. This numerical value indicates the amount of actual scanning data in the X direction (dots).
*4. This number value indicates the amount of the actual scanning data in the Y direction (dots).
Information data for the image data block is shown below (this data is not transmitted if an error
occurred).
Information Data Hexadecimal Decimal Amount of Data
Block Code 53H 20H 83, 32 2 bytes
Identification status 40H : last Blk
41H : next Blk exist
64 – 65 1 bytes
Block Size 1-FFFFH 1-65535 2 bytes
image data 00H – FFH 0 – 255 1 – 65535 bytes
If the total amount of data exceeds 65535 bytes, the data is divided up to a maximum of 65536
bytes, then transmitted
b) When Hexadecimal character strings is selected as file transmission format with Function 60 of
FS ( g.
Transmission Data Hexadecimal Decimal Amount of Data
Header 37H 55 1 byte
Identifier 74H 116 1 byte
Identification status 42H : last Blk
43H : next Blk exist
64 – 65 1 byte
Information data (See
below)
30H – 39H
41H – 46H
48 – 57
65 – 70
1 – 80 bytes
NULL 00H 0 1 byte
Information data in the file information block is as follows: