Perfection 4870 Photo
Revision A
PRODUCT DESCRIPTION
Control Codes
16
1.5 Control Codes
Following table is the list of control codes of the scanner.
Table 1-2. Control Code List
Category
Command Name
Code
Execution command
ID request
ESC I
Status request
ESC F
Extended status request
ESC f
Status setting request
ESC S
Scan start
ESC G
Push Button status request
ESC !
Extended ID request
FS I
Scanner status request
FS F
Scanning parameter request
FS S
New scan start
FS G
Data form setting
Data format setting
ESC D i
Resolution setting
ESC R n1 n2
Zooming setting
ESC H i1 i2
Scanning area setting
ESC A n1 n2 n3 n4
Color setting
ESC C i
Mirroring setting
ESC K i
Scanning parameter setting
FS W
Correction processing
Brightness correction setting
ESC L i
Gamma correction setting
ESC Z i
Gamma correction table setting
ESC z i d [256]
Sharpness control setting
ESC Q i
Image processing
Halftone process setting
ESC B i
Auto area segmentation setting
ESC s i
Dither pattern setting
ESC b i j d [j^2]
Color correction setting
ESC M i
Down load color correction setting ESC m d [9]
Threshold value setting
ESC t i
Support, and others
Scan mode setting
ESC g i
Initialization
ESC @
Line counter setting
ESC d i
Option control
ESC e i
Film type designation
ESC N i
Focus position setting
ESC p i
Focus position request
ESC q
Paper exit
FF
Control
Normal response
ACK
Abnormal response
NACK
Scanning stop
CAN
Header
STX
Table 1-2. Control Code List
Category
Command Name
Code
Содержание Perfection 4870 Photo
Страница 1: ...EPSON Perfection4870Photo Color Image Scanner Service Manual SESC03 008 ...
Страница 5: ...Revision Status Revision Date of Issue Description A December 10 2003 First release ...
Страница 8: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 19: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 29: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 37: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Страница 63: ...C H A P T E R 5 ADJUSTMENT ...
Страница 65: ...C H A P T E R 6 MAINTENANCE ...
Страница 68: ...C H A P T E R 7 APPENDIX ...
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