Write" Command - Siemens SIMATIC Ident RF200 Operating Manual

Address
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
...
Byte n-1
Byte n
2.3

"WRITE" command

Table 2- 4 "WRITE" command
Address
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
...
Byte n-1
Byte n
ASCII protocol for RF200
Operating Manual, 11/2016, C79000-G8976-C329-04
Designation
User data address
User data address
User data length
User data
Designation
Frame length
Command
Status
User data address
User data length
User data
Value
--
--
--
--
--
--
lowest byte, high nibble
lowest byte, low nibble
...
highest byte, high nibble
highest byte, low nibble
Value
high nibble
low nibble
0x30
0x31
0x30
0x30
0x30
high byte, low nibble
low byte, high nibble
low byte, low nibble
high nibble
low nibble
lowest byte, high nibble
lowest byte, low nibble
...
highest byte, high nibble
highest byte, low nibble
Command and message frames
2.3 "WRITE" command
Description
Value from command
Value from command
Value from command
max. 248 bytes net data (496
bytes)
Description
Net data length of the frame - 1
byte
(depending on data length)
--
--
The max. permitted address corre-
sponds to the memory size -1 byte
Infineon: 0x30, 0x33, 0x44, 0x46
NXP: 0x30, 0x30, 0x36, 0x46
Fujitsu: 0x30, 0x37, 0x43, 0x46
TI, ST.: 0x30, 0x30, 0x46, 0x46
Length of user data to be written:
min: 0x30, 0x31
max: 0x46, 0x38
max. 248 bytes net data (496
bytes)
11