Programming
6.3 Programming via the RS232 interface
6.3.2.3
syscmd_get_boot_status
Max. reader response time: 50 ms
Table 6- 21
Byte
0
1
2
3 ... 4
5
Table 6- 22
Byte
0
1
2
3
4
5 ... 8
9
6.3.2.4
syscmd_set_port
Max. reader response time: 100 ms
Table 6- 23
Byte
0
1
2
3
4
34
Request telegram
Value
Description
0x0C
Without checksum
0x1C
With checksum
0x00
DevCode
0x05
CmdCode
0x00
Parameter length (0 bytes)
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
0x00
DevCode
0x05
CmdCode
0x04
Parameter length (4 bytes)
0x00
0x00
Boot status = 0x00 (OK)
0xXX
Optional checksum "BCC8" (when the value "0x1C" is set in byte 0)
Request telegram
Value
Description
0x0C
Without checksum
0x1C
With checksum
0x00
DevCode
0x07
CmdCode
0x02
Parameter length (2 bytes)
0x00
Operating Instructions, 02/2019, C79000-G8976-C432-04
SIMATIC RF1000