FUJITSU 50FH5037E-02 - Manual (Page 101)

6.4 Response
Table 6.3 lists the response for the commands sent from the scanner to the host
computer.
Table 6.3 Response
Response
Response
code
Details
Ready 52 Completion of scanner initialization
Normal status 4E Response to command reception
Image status 4C Reporting the image processing mode for
each main window and the number of
bytes per line in the X>axis direction
Read complete 46 Completion of READ command reception
Operation error 55 Occurrence of error related to operation
specification program
Temporary error 54 Occurrence of Temporary error
Equipment error 50 Occurrence of device fault
Byte
Response
1 2 3 4
Ready 02 52
Normal
status 04 4E Device
information I
Device
information II
Image
status 0C 4C Device information √ to device information XII
(10 bytes)
Read
complete 04 46 Device
information I
Device
information II
Operation
error 03 55 Detailed error
information I
Temporary
error 03 54 Detailed error
information II
Equipment
error 03 50 Detailed error
information √
5 and later
50FH5037E>02 6 $ 51