Siemens OpenAir GEB 1 Series Technical Basics page 32

Register 769 "Status"
Supported function
codes
32/44
Siemens
Building Technologies
Reg. Name
Device information
1281 Factory Index
1282 Factory Date HWord
1283 Factory Date LWord
1284 Factory SeqNo HWord
1285 Factory SeqNo LWord
1409 ASN [Char_16..15]
1410
ASN [Char_14..13]
1411
ASN [Char_12..11]
1412
ASN [Char_10..9]
1413 ASN [Char_8..7]
1414
ASN [Char_6..5]
1415 ASN [Char_4..3]
1416 ASN [Char_2..1]
Status
Bit 00 1 = reserved
Bit 01 1 = Backup mode active
Bit 02 1 = reserved
Bit 03 1 = reserved
Bit 04 1 = Mechanical fault, device
jammed or manual override
Bit 05 1 = Nom. lifetime exceeded
Function codes
03 (0x03) Read Holding Registers
04 (0x04) Read Input Registers
06 (0x06) Write Single Register
16 (0x10)
Write Multiple Registers (Limitation: Max. 120 registers within one message)
Actuators without spring return GEB...1
R/W Value
R Two bytes, each
coding an ASCII char.
R Two bytes, the lower
coding the Year (hex)
R High byte: coding the
month (hex)
Low byte: coding the
day (hex)
R Hword + LWord =
HEX-representation
R
of Sequence number:
R Each register: Two
bytes, each coding an
R
ASCII char.
R
ASN is coded
R beginning with reg.
1409
R
R
R
R
Bit 06 1 = Adaption done
Bit 07 1 = Adaption in progress
Bit 08 1 = Adaption error
Bit 09 1 = Selftest failed
Bit 10 1 = Selftest passed
Bit 11 1 = Invalid configuration
Example
00 5A ⇓ 00 "Z"
Device is of Series "Z"
Read 1282 ⇓ 000F
Read 1283 ⇓ 0418
HWord LWord
-- YY MM DD
Hex 00 0F 04 18
Dec 00 15 04 24
⇓ Device was manufactured
24 April, 2015
Read 1284 ⇓ 000A
Read 1285 ⇓ A206
AA206(hex) ⇓ 696838 (dec)
⇓ Device has sequence
number 696838
Example:
0x47 44 = GD
0x42 31 = B1
0x38 31 = 81
0x2E 31 = .1
0x45 2F = E/
0x4D 4F= MO
⇓ ASN is GDB181.1E/MO
Reserve
CM2Z4621en
2017-05-26