Programming
7.3 Programming via the RS232 interface (using the Freeport protocol)
Table 7-45
Byte
0
1
2
3 ... 4
5
Table 7-46
Byte
0
1
2
3
4
5
6
7.3.2.11
Autoread_SetMode
Max. reader response time: 100 ms
Table 7-47
Byte
0
1
2
3
4
64
Response telegram without errors
Value
Description
0x0C
Without checksum
0x1C
With checksum
0x01
DevCode of the command set containing the command to be called.
0x03
CmdCode of the command to be called.
0x00
Parameter length (0 bytes)
0x0F
Optional checksum (when the value "0x1C" is set in byte 0)
Response telegram with errors
Value
Description
0x8C
Without checksum
0x9C
With checksum
0x01
DevCode of the command set containing the command to be called.
0x03
CmdCode of the command to be called.
0x01
Parameter length (e.g. 1 byte)
0x00
0xXX
Status
Possible status codes:
•
0x02: CARD_NOT_SELECTED_ERR
•
0x03: HF_ERR
•
0x05: AUTH_ERR
•
0x06: READ_ERR
•
0x08: CONFCARD_READ
•
0x0C: HW_ERR
You can find more detailed information on the reader status in the section "Status
codes (Page 66)".
0x9C
Optional checksum (when the value "0x9C" is set in byte 0)
Request telegram
Value
Description
0x0C
Without checksum
0x1C
With checksum
0x05
DevCode of the command set containing the command to be called.
0x00
CmdCode of the command to be called.
0x01
Parameter length (1 byte)
0x00
Operating Instructions, 05/2023, C79000-G8976-C432-10
SIMATIC RF1000