Siemens SIMATIC RF1000 Series Operating Instructions Manual page 40

Programming
6.3 Programming via the RS232 interface
Byte
5
6
7
8
9
10 ... 17 0x33
18
Table 6- 38
Byte
0
1
2
3 ... 4
5
Table 6- 39
Byte
0
1
2
3
4
5
6
40
Value Description
0x01 VHL file (e.g. 0x01)
0x00 Address (e.g. 0x42)
0x42
0x00 Length (e.g. 0x08)
0x08
Data to be written (e.g. 0x33)
0xXX Optional checksum "BCC8" (when the value "0x1C" is set in byte 0)
Response telegram without errors
Value Description
0x0C Without checksum
0x1C With checksum
0x01 DevCode
0x03 CmdCode
0x00 Parameter length (0 bytes)
0xXX Optional checksum "BCC8" (when the value "0x1C" is set in byte 0)
Response telegram with errors
Value Description
0x8C Without checksum
0x9C With checksum
0x01 DevCode
0x03 CmdCode
0x01 Parameter length (e.g. 1 byte)
0x00
0x03 Status e.g. 0x03 ("HF_ERR")
Possible status codes:
CARD_NOT_SELECTED_ERR
•
HF_ERR
•
HW_ERR
•
CONFCARD_READ
•
AUTH_ERR
•
WRITE_ERR
•
0xXX Optional checksum "BCC8" (when the value "0x9C" is set in byte 0)
Operating Instructions, 02/2019, C79000-G8976-C432-04
SIMATIC RF1000