Appendix
A.3 Command and acknowledgement frames
SIMATIC RF650R/RF680R/RF685R
332
Configuration Manual, 03/2018, C79000-G8976-C386-06
A.3.6
WRITE-ID
Writes a new EPC-ID to the transponder.
Table A- 14 Command
Byte
0, 1
2, 3
4
5
6, 7
8
9
10
11
12
Mean-
ing
DBL
SN
CC
CI
TDB
DBN_H
DBN_L
DBL
--
SOURC
E
Value
--
--
'g'
'U'
1
--
1
--
0
0
Byte
13
14, 15
16, 17
18 ... 21 22, 23
24, 25
26
27 ... 88 89 ... 150
Mean-
ing
--
--
NEW-
IDLENG
TH
PSWD
--
--
IDLENG
TH
EPC-ID NEW-
EPC-ID
Value
0
0
xx
xx
0
0
xx
xx
xx
Table A- 15 Reply
Byte
0, 1
2, 3
4
5
6, 7
8
9
10
Mean-
ing
DBL
SN
CC
STATUS
TDB
DBN_H
DBN_L
DBL
Value
0
--
'g'
xx
1
--
1
0
Table A- 16 Description of the bytes
Byte
Description
12
Reserved (value = 0)
16, 17
Length of the new EPC-ID (2 ... 62 bytes)
18, 19
Password for transponder access:
•
0x00 = no password
26
Length of the EPC ID:
•
0x00 = not addressed
27 ... 88
Buffer for up to 62 bytes EPC-ID
89 ... 150
Length of the new EPC ID The length is specified in byte 16, 17.