E-922-1-E
15
(2) Card input processing, data format
Card data format
S
T
X
ID
18
Send
mark
*1
n
4-digit space
C
R
L
F
Host system
→
Card reader
Card data request (only in Polling mode)
Send mark
Description
01
Card data request
*1 Mark (Card data request)
S
T
X
ID
18
Send
mark
*1
n
Card data 1 to 36 digits (Variable
length)
C
R
L
F
n: Device number (0 to F)
Card reader
→
Host system
Card data send
S
T
X
ID
11
Return
mark
*1
n
Card data return
C
R
L
F
Host system
→
Card reader Card data return
(Length of the variable data depends on the soft switch setting.)
NOTE * : Data format includes the setting of Delimiter CR + LF.
ID mark
Description
01
08
Active mode
Polling mode
*1 Mark content (Card data)
Send mark
Description
00
21
22
01
02
19
Normal data send
(Active mode)
Card data read not available
(Data is sent by space.)
Card data error, Character parity, etc.
(Data is sent by space.)
Normal data send
(Polling mode)
No data, Busy, etc.
(Polling mode)
Communication error
(Polling mode)
Return mark
Description
01
12
19
Normal receive
→
"Card OK" is displayed.
ID not registered
→
"Card error" is displayed.
Communication error
→
"Communication error" is displayed.
Card release data
S
T
X
ID
12
Send
mark
00
n
Space
4 digits
fixed length
C
R
L
F
Host system
→
Card reader Card release send
S
T
X
ID
02
Return
mark
*1
n
Space
4 digits
fixed length
C
R
L
F
Card reader
→
Host system Card release return
Return mark
Description
01
02
19
Normal receive
Not acceptable, Busy, etc.
Communication error
*1 Mark content (Card release)