
TPU2000/2000R Modbus/Modbus Plus Automation Guide
107
Address Item
Description
Bit 10 = LOADA
Bit 9 = OCA –1
Bit 8 = OCA-2
Bit 7 = HLDA-1
Bit 6 = LLDA-1
Bit 5 = HLDA-2
Bit 4 = LLDA-2
Bit 3 = HPFA
Bit 2 = LPFA
Bit 1 = VarDA
Bit 0 = PVarA
Load Current Alarm
Winding 1 Overcurrent Alarm
Winding 2 Overcurrent Alarm
Winding 1 High Level Detector Alarm
Winding 1 Low Level Detector Alarm
Winding 1 High Level Detector Alarm
Winding 2 Low Level Detector Alarm
High Power Factor Alarm
Low Power Factor Alarm
3 Phase kVar Demand Alarm
Positive 3 Phase Power Factor Alarm(lsb rightmost bit)
41159
Logical Output
Bit 15 = NvarA
Bit 14 = PWATT1
Bit 13 = PWATT2
Bit 12 = Reserved
Bit 11 = Reserved
Bit 10 = Reserved
Bit 9 = Reserved
Bit 8 = Reserved
Bit 7 = Reserved
Bit 6 = Reserved
Bit 5 = Reserved
Bit 4 = Reserved
Bit 3 = Reserved
Bit 2 = Reserved
Bit 1 = Reserved
Bit 0 = Reserved
Unsigned Integer 16 Bits
Negative 3 Phase Kvar Alarm(msb leftmost bit)
Pwinding 1 Positive 3Phase kWatt Alarm
Pwinding 2 Positive 3Phase kWatt Alarm
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved (lsb rightmost bit)
41160 Logical
Output
Bit 15 = Reserved
Bit 14 = Reserved
Bit 13 = Reserved
Bit 12 = Reserved
Bit 11 = Reserved
Bit 10 = Reserved
Bit 9 = Reserved
Bit 8 = Reserved
Bit 7 = Reserved
Bit 6 = Reserved
Bit 5 = Reserved
Bit 4 = Reserved
Bit 3 = Reserved
Bit 2 = Reserved
Bit 1 = Reserved
Bit 0 = Reserved
Unsigned Integer 16 Bits
(msb leftmost bit)
(lsb rightmost bit)
NOTE 1: Drop Out Time is 3 cycles for Alarm Signals. The alarms activate with each operation or power-up
until the counters are reset. The counter alarms are reset when the targets are reset.
NOTE 2: Two Winding Relay Only
NOTE 3: Three Winding Relay Only
(L):
This signal is latched and is only reset upon a protocol control command (Section 5), WinECP, ECP, or
Front Panel Interface reset sequence.
Table 5-27. Logical Input Definition Table (8 Registers – 127 Elements)
Register
Address
Item Description
41161
Logical Input
Unsigned Integer 16 Bit