Siemens SIPROTEC4 7UM62, Manual

Page: 52 / 64

Standard mapping 3-2
3-14
SIPROTEC Modbus - Bus mapping 7UM62
C53000-L1840-C009-03
3.4.3 Register 40129: Diagnosis
•
Registers are write-protected.
1
•
The contents of these registers are also readable using function "Diagnostics"
(function code 7), subfunction "Return Diagnostic Register" (subfunction code 2).
•
Ref. to chap. “Bus specific parameters” in the manual “SIPROTEC Communication
module, Modbus - Communication profile” regarding signalisation of “Data invalid”
(register 40129/2
15
).
1. A write access is rejected with exception code 03 (ILLEGAL_DATA_VALUE).
Register
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
<user-defined> not pre-allocated -
40129/2
2
ProtActive 1 = At least one protection function is active 52
40129/2
3
Error Sum Alarm 1 = Error with a summary alarm ON 140
40129/2
4
Alarm Sum Event 1 = Alarm summary event ON 160
40129/2
5
Relay PICKUP 1 = Relay PICKUP (group signal) 501
40129/2
6
Relay TRIP 1 = Relay GENERAL TRIP command 511
40129/2
7
Operat. Cond.
1 = Suitable measured quantities are present at the
device inputs (V > 0.05 * V
nom
, I > 0.05 * I
nom
and
10 Hz < Freq. < 70 Hz)
5002
40129/2
8
<user-defined> not pre-allocated -
40129/2
9
<user-defined> not pre-allocated -
40129/2
10
<user-defined> not pre-allocated -
40129/2
11
<user-defined> not pre-allocated -
40129/2
12
<user-defined> not pre-allocated -
40129/2
13
<user-defined> not pre-allocated -
40129/2
14
<user-defined> not pre-allocated -
40129/2
15
Data valid
1 = Data in the Modbus message are valid.
(This indication is created by the Modbus slave;
not available in DIGSI and not relocatable.) -