Modbus register map
Register
Designation of the
address
SIPROTEC objects
10082
79 L-L Sequence
10083
>ZSC ON
10084
>ZSC OFF
10085
TRIP Gnd Fault
10086
TRIP Ph Fault
10087
ZSC active
10088
ZSC ON
10089
ZSC OFF
4
10090
reserved
–
10096
6.4.4 Register addresses 10097 to 10137: Time overcurrent protection
Register
Designation of the
address
SIPROTEC objects
10097
>BLOCK 50-2
10098
>BLOCK 50-1
10099
>BLOCK 51
10100
>BLOCK 50N-2
10101
>BLOCK 50N-1
10102
>BLOCK 51N
10103
>BLK CLP stpTim
10104
50/51 PH OFF
10105
50/51 PH BLK
10106
50/51 PH ACT
10107
50N/51N OFF
10108
50N/51N BLK
10109
50N/51N ACT
10110
50(N)/51(N) PU
10111
50/51 Ph A PU
10112
50/51 Ph B PU
10113
50/51 Ph C PU
10114
50N/51NPickedup
10115
50(N)/51(N)TRIP
6-12
Comments
1 = 79-A/R multi-phase reclosing sequence
1 = >Switch zone sequence coordination ON
1 = >Switch zone sequence coordination OFF
1 = TRIP Ground Fault
1 = TRIP Phase Fault
1 = Zone Sequencing is active
1 = Zone sequence coordination switched
ON
1 = Zone sequence coordination switched
OFF
Comments
1 = >BLOCK 50-2
1 = >BLOCK 50-1
1 = >BLOCK 51
1 = >BLOCK 50N-2
1 = >BLOCK 50N-1
1 = >BLOCK 51N
1 = >BLOCK Cold-Load-Pickup stop timer
1 = 50/51 O/C is switched OFF
1 = 50/51 O/C is BLOCKED
1 = 50/51 O/C is ACTIVE
1 = 50N/51N is switched OFF
1 = 50N/51N is BLOCKED
1 = 50N/51N is ACTIVE
1 = 50(N)/51(N) O/C PICKUP
1 = 50/51 Phase A picked up
1 = 50/51 Phase B picked up
1 = 50/51 Phase C picked up
1 = 50N/51N picked up
1 = 50(N)/51(N) TRIP
Internal
object no.
2879
2722
2723
2869
2870
2883
2884
2885
–
Internal
object no.
1721
1722
1723
1724
1725
1726
1731
1751
1752
1753
1756
1757
1758
1761
1762
1763
1764
1765
1791
7SJ61/62/63 6MD63 – Modbus
C53000-L1840-C001-01