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Manual EKS Ethernet TCP/IP
2547185-01-10/22 Subject to technical modifications Page 33/38
8.3.1 Write process
Information!
When this command is used, the Electronic-Key must be in the Electronic-Key adapter, and must be
removed from within the actuating range only after the reply message has been received.
Command message
(message core, PC/control system → EKS, see Figure 5):

TP (device addr.) (start addr. user data) (number of bytes of user data) (user data)
Reply message (message core, EKS → PC/control system, see Figure 6):

RF (device addr.) (00
hex
, 00
hex
) (status number)
Byte no. Description
Contents
ASCII hexadecimal decimal
0 Number of message bytes 0B ... 7B 11 ... 123
1
2
Command identification
T
P
54
50
84
80
3 Constant 01 1
4
5 Start address for the user data
00
00 ... 70
0
0 ... 112
6 Number of bytes of user data 04 ... 74 4 ... 116
7 ... 122 User data ASCII or hexadecimal or BCD (code transparent)
Figure 5: Command message
Write Electronic-Key read/write
(message core)
Byte no. Description
Contents
ASCII hexadecimal decimal
0 Number of message bytes 07 7
1
2
Command identification
R
F
52
46
82
70
3 Constant 01 1
4
5
Padding data
00
00
0
0
6 Status number *
Figure 6: Reply message Write Electronic-Key read/write – status (message core)
* Status number 00
hex
: without errors
02
hex
: Electronic-Key not in the actuating range
(for further status numbers see chapter 8.5)