Logical Output Block (Single Bit Data) - 108 Discrete Coils (99 Elements Defined 2; Table 5-1. Logical Output Modbus Address Map Definition; Figure 5-18. Latched Element Status Example - ABB TPU2000 Technical Manual

Logical Output Block (Single Bit Data) – 108 Discrete Coils (99 Elements Defined 2
Winding TPU, 176 Elements Defined for 3 Winding TPU)
Relay Element Status as described in Table 5-3. Additional coil status has been added in the latest version of
TPU2000/TPU2000R executive firmware. Consult the symbol keys in the table for revision level feature inclusion.
The status information reported in Table 5-3 is reported as real time status bits. Additional Latched or Seal In bits
are reported as status as illustrated in the following table.

Table 5-1. Logical Output Modbus Address Map Definition

Register
Address
00513: DIFF STATUS
00514: DIFF MOMENTARY
00515: SELFCHECK ALARM
STATUS
00516: SELFCHECK ALARM
MOMENTARY
00517: 87T STATUS
00518: 87T MOMENTARY
00519: 87H STATUS
00520: 87H MOMENTARY
00521: 2HROA STATUS
00522: 2HROA MOMENTARY
00523: 5HROA STATUS
00524: 5HROA MOMENTARY
00525: AHROA STATUS
00526: AHROA MOMENTARY
00527: TCFA STATUS
00528: TCFA MOMENTARY
00529: TFA STATUS
00530: TFA MOMENTARY
00531: 51P-1 STATUS
00532: 51P-1 MOMENTARY
00533: 51P-2 STATUS
00534: 51P-2 MOMENTARY
TPU2000/2000R Modbus/Modbus Plus Automation Guide
PHASE INSTANTANEOUS
OVERCURRENT (51P)
REAL-TIME STATE
1
00012 51 P-1
0
LATCHED STATE
1
00062 51 P-1
0
0 1
TIME = 0

Figure 5-18. Latched Element Status Example

Item
Differential Trip Contact Energized (Status)
Differential Trip Contact Energized (Momentary)
Self Check Alarm Energized (Status)
Self Check Alarm Energized (Momentary)
Harmonic Restrained % Differential Trip Alarm Energized
(Status)
Harmonic Restrained % Differential Trip Alarm Energized
(Momentary)
Unrestrained High Set Instantaneous Differential Trip Alarm
Energized (Status)
Unrestrained High Set Instantaneous Differential Trip Alarm
Energized (Momentary)
nd
2
nd
2
th
5
th
5
All Harmonics Restraint Alarm (2
Energized (Status)
All Harmonics Restraint Alarm (2
Energized (Momentary)
Trip Circuit is Open Fail Alarm Energized (Status)
Trip Circuit is Open Fail Alarm Energized (Momentary)
Trip Fail Alarm Energized (Status)
Trip Fail Alarm Energized (Momentary)
Winding 1 Phase Time Overcurrent Alarm Energized (Status)
Winding 1 Phase Time Overcurrent Alarm Energized
(Momentary)
Winding 2 Phase Time Overcurrent Alarm Energized (Status)
Winding 2 Phase Time Overcurrent Alarm Energized
E C
1 0 1
HOST READS
HOST OR OPERATOR
DPU 2000R
PERFORMS DPU 2000R
LATCHED STATUS
LATCH RESET SEQUENCE
= 1 WHEREAS THE
ON ELEMENT 51 P-1.
FAULT HAS BEEN
CLEARED AND
REAL- TIME STATUS
= 0 ( DEPENDING WHEN
POLLED).
Description
Harmonic Restraint Alarm Energized (Status)
Harmonic Restraint Alarm Energized (Momentary)
Harmonic Restraint Alarm Energized (Status)
Harmonic Restraint Alarm Energized (Momentary)
1
nd
through 11th Harmonic)
nd
through 11th Harmonic)
49