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PTM 210 / PTM 215 / PTM 215U / PTM 215J User Manual May 2020 | Page 22/37
USER MANUAL
PTM 210 / PTM 215 / PTM 215U / PTM 215J
DC Step code and later
Device identification NDEF
The NDEF area contains a device identification string using the NDEF (NFC Data Exchange
Format) standard that is readable by most NFC-capable reader devices (including
smartphones).
An example device identification string from the NDEF area of STM 550 could be:
6PENO+30S000011P000B030PS6221-K516+2Z01234567891234
+3C31+01000000
This NDEF string encodes the parameters shown in Table 2 below.
Identifier
Length of data (excl. identifier) Value
6P
3 characters
Standard: “ENO”
30S
12 characters
EURID (6 byte, variable)
1P
12 characters
EnOcean Alliance Product ID
STM 550:
„000B0000004C“
STM 550U: „000B0000004D“
STM 550J: „000B0000004E“
30P
10 characters
Ordering Code
STM 550:
“S6201-K516”
STM 550U: “S6251-K516”
STM 550J: “S6261-K516”
2P
4 characters
Step Code and Revision (“DA04”)
2Z
14 characters
NFC UID (14 byte, globally unique)
3C
2 characters
Header Start Address (“31” = 0x31)
16S
8 characters
SW Version
Example: 01000000 = 01.00.00.00
Table 2 – NDEF Parameters
User information NDEF
The NDEF area allows the user to store a string of up to 64 characters starting at page
0x20 and ending at page 0x2F. The remaining pages in this area (0x1E, 0x1F, 0x30) pro-
vide the required NDEF formatting information and cannot be changed by the user.
