Siemens SIPROTEC 6MD63 Technical Data

Modbus register map
7SJ61/62/63 6MD63 – Modbus
C53000-L1840-C001-01
6-26
6.6 Holding registers (4X references)
The holding register block allows the Modbus master to read system
information, measured values – mean values, metered measurands as
well as fault locations.
Note
Depending on the device composition not all of the indicated measured
values/metered measurands (and corresponding Modbus registers) may
be available in the SIPROTEC device.
6.6.1 Register addresses 40001 to 40048: System information
•
Registers are write-protected
7
.
Register
address
Designation Comments
40001
–
40008
Hardware designation of the
communication module
(string, max. 16 characters)
"AME-GEN“ for AME module,
"AMO-GEN“ for AMO module
40009
–
40010
Communication module software
revision
Example:
Register 40009 = 0001H, Register 40010 = 0205H
-> Revision 1.2.5
40011
–
40026
MLFB (order number) of the
SIPROTEC device
(string, max. 32 characters)
Example:
"7SJ63254EA903HG3----0D----------"
40027
–
40034
Date and time of mapping data
generation
(string, max. 16 characters)
Example:
"140100095747330" corresponds to
Date: 14
th
Jan 2000,
Time: 09 hours 57 min. 47 seconds and 330 milliseconds
40035
–
40036
Number of selected standard
mapping ,
Revision of mapping data
MSB of register 40035:
Number of selected standard mapping,
LSB of register 40035 and value of register 40036:
Revision of mapping data.
Example:
Register 40035 = 0102H, Register 40036 = 0304H
-> Standard mapping 1, Revision 2.3.4
6.6.2 Register address 40129: Diagnosis
•
Registers are write-protected
7
,
•
The contents of these registers are also readable using function "Diagnostics" (function code 7), subfunction
"Return Diagnostic Register" (subfunction code 2).
Register
address
Designation of the
SIPROTEC objects
Comments
Internal
object no.
40129 / 2
0
Device OK 1 = Update of the device replica in the SIPROTEC
device completed after initial start or restart
51
40129 / 2
1
reserved = 0
–
40129 / 2
2
Settings Calc. 1 = Setting calculation is running 70
40129 / 2
3
Chatter ON 1 = Chatter ON 125
40129 / 2
4
Error Sum Alarm 1 = Error with a summary alarm ON 140
7
A write access is rejected with exception code 03 (ILLEGAL_DATA_VALUE).

Siemens SIPROTEC 6MD63 Specifications

General

Brand	Siemens
Model	SIPROTEC 6MD63
Category	Control Unit
Language	English