
Appendix
A.3 Command and acknowledgement frames
SIMATIC RF650R/RF680R/RF685R
Configuration Manual, 03/2018, C79000-G8976-C386-06
337
A.3.11
READ-CONFIG
Reads out the parameters from the reader/communications module.
Table A- 29 Command
Byte
0, 1
2, 3
4
5
6, 7
8
9
10
11
12 ... 19 20 ... 27
Mean-
ing
DBL
SN
CC
CI
TDB
DBN_H DBN_L DBL
--
--
--
Value
35
--
'a'
'A'
1
0
1
35
0
0
0
Byte
28 ... 31 32, 33
34
35
36, 37
38
39
40, 41
42, 43
44, 45
Mean-
ing
--
--
--
--
--
--
--
--
--
--
Value
0
0
0
0
0
0
0
0
0
0
Table A- 30 Reply
Byte
0, 1
2, 3
4
5
6, 7
8
9
10
11 ... 239
Mean-
ing
DBL
SN
CC
STATUS TDB
DBN_H
DBN_L
DBL
CONFIG_
DATA
Value
--
--
'a'
xx
--
--
--
--
xx
Table A- 31 Description of the bytes
Byte
Description
11 ... 239
Buffer for up to 32 KB configuration data. Data that exceeds 239 bytes is trans-
ferred in several blocks.