Harmonic Restraint Fault Record - ABB TPU2000 Technical Manual

TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
Table 5-37. 2 Winding Harmonic Restraint Fault Record Buffer Modbus Address Assignment
Register
Address
41921 Harmonic 2 Winding Fault Control
Register
1 = First Record
2 = Next Record
3 = Oldest Unreported Record
41922 Parameter Flag
41923 Fault Type Element
41924 Setting At Fault Event

Harmonic Restraint Fault Record

Layout (TPU 2000/TPU 2000R)
Data Control Register
E C
Data Control Register
Figure 5-42.
Item
Harmonic Restraint
41921
Fault
41922
Harmonic Restraint
Fault Data
32 Faults in Stack Max..
TPU 2000 and
TPU 2000R
42009
Fault Stack
42561
42562
Harmonic Restraint
32 Faults in Stack Max.
Fault Data
TPU 2000R Only
42601
Fault Stack
Description (Multiplier if any)
Fault Record Control Register
Unsigned 16 Bit
1 = Fill 41922 through 42009 with First Record in Data
Buffer.
2 = Fill 41922 through 42009 with next Record Data
pointed to in buffer.
3 = Fill 41922 through 42009 with the last (oldest
unreported) record of data.
Unsigned Integer 16 Bit
Unsigned 16 Bit
00 = 87T – % Differential Alarm
01 = 87H – High Set Inst. Differential Alarm
02 = 51P-1 – Winding 1 Phase Time Overcurrent
03 = 51P-2 – Winding 2 Phase Time Overcurrent
st
04 = 50P-1 – 1 Winding 1 Phase Inst. Overcurrent
st
05 = 50N-1 – 1 Winding 1 Neutral Inst. Overcurrent
nd
06 = 150P-1 – 2 Winding 1 Phase Inst. Overcurrent
nd
07 =150N-1 – 2 Winding 1 Neutral Inst. Overcurrent
08 = 46-1 – Neg. Sequence 1 Inst. Time Overcurrent
09 = 51P-2 – Winding 2 Phase Time Overcurrent
10 = 51G-2 – Winding 2 Ground Time Overcurrent
st
11 = 50P-2– 1 Winding 2 Phase Inst. Overcurrent
st
12 = 50G-2 – 1 Winding 2 Ground Inst. Overcurrent
nd
13 = 150P-2 – 2 Winding 2 Phase Inst. Overcurrent
nd
14 = 150G-2 – 2 Winding 2 Ground Inst. Overcurrent
15 = 46-2 – Neg. Sequence 2 Inst. Time Overcurrent
16 = ECI-1 – Event Capture Initiate 1
17 = ECI-2 – Event Capture Initiate 2
18 = Through Fault
19 = Harmonic Restraint
Unsigned 16 Bit
01 = Primary Settings
Third Winding
Harmonic Restraint
Fault Data
126