Siemens SIPROTEC 7SJ62 Technical Data

Modbus register map
7SJ61/62/63 6MD63 – Modbus
C53000-L1840-C001-01
6-30
6.6.5 Register addresses 40301 to 40305: Fault locator and fault currents
•
Data type definitions ref. to chap. 5.3,
•
Registers are write-protected
7
.
Note
Always the latest fault location and fault currents are stored in the
Modbus registers.
In the event of a fault, reading out of the fault record protocol from the
SIPROTEC device is necessary for an exact diagnosis.
Register
address
Designation of the
SIPROTEC objects
Comments
Scaling
(32767 corresponds to ...)
Internal
object no.
40301 Ia = Primary fault current Ia 327,67 kA 533
40302 Ib = Primary fault current Ib 327,67 kA 534
40303 Ic = Primary fault current Ic 327,67 kA 535
40304 Xsec = Fault locator: secondary
REACTANCE
327,76 Ohm 1118
40305 dist = Fault Locator: Distance to
fault
3276,7 km/miles 1119

Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English