Data Sheet for Product

10
Siemens
A6V12513940_en
--
_a
Smart Infrastructure
2021
-
06
-
17
Device information
1281 Index R Two bytes, each coding an
ASCII character
Example:
00 5A Æ 00 "Z"
Device is of series "Z"
1282 Factory Date HWord R Two bytes, the lower coding the
year (hex)
Example:
Reg. 1282 = 000F
Reg. 1283 = 0418
HWord LWord
- YY MM DD
1283 Factory Date LWord R Two bytes, HByte codes the
month (hex), LByte the day
(hex)
Hex 00 0F 04 18
Dec 00 15 04 24
➔ Device was manufactured 24
April, 2015
1284-85 Serial number R Hword + LWord = Series
number (hex)
Example:
Reg. 1284 ➔ 000A
Reg. 1285 ➔ A206
➔ AA206 (hex) = 696838 (dec)
1409-16 ASN [characters 16..1] R Each register two bytes, each
coding an ASCII char. ASN is
coded beginning with reg. 1409
Example:
0x47 44 = GD
0x42 31 = B1
0x38 31 = 81
0x2E 31 = .1
0x45 2F = E/
0x4D 4F = MO
➔ ASN = "GDB181.9E/MO"
1)
Documents can be downloaded at http://siemens.com/bt/download.
Register 769 "State"
Status
Bit 00 1 = Reserved Bit 06 1 = Not available
Bit 01 1 = Backup mode active Bit 07 1 = Not available
Bit 02 1 = Not available Bit 08 1 = Not available
Bit 03 1 = Not available Bit 09 1 = Self-test failed
Bit 04 1 = Mechanical fault, device jammed or
manual override
1)
or calibrating
1)
Bit 10 1 = Self-test successful
Bit 05 1 = Not available Bit 11 1 = Not available
Supported function codes
Function codes
03 (0x03) Read holding register
04 (0x04) Read input registers
06 (0x06) Write single register
16 (0x10) Write multiple registers (Limit: Max. 120 registers within one write operation)