Sel 2414 - Page 341

H.9
Date Code 20130214 Instruction Manual SEL-2414 Transformer Monitor
Device Word Bits
Definitions
129 CSALARM Cooling stage determination alarm
MAMB_OK Ambient temperature measurement RTD healthy
MTO1_OK Transformer 1 top-oil temperature measurement RTD healthy
MTO2_OK Transformer 2 top-oil temperature measurement RTD healthy
MTO3_OK Transformer 3 top-oil temperature measurement RTD healthy
TFLTALA Through fault alarm, phase A
TFLTALB Through fault alarm, phase B
TFLTALC Through fault alarm, phase C
130 TRDE Transformer de-energize
T1CS2 Transformer 1 cooling stage 2
T1CS3 Transformer 1 cooling stage 3
T2CS2 Transformer 2 cooling stage 2
T2CS3 Transformer 2 cooling stage 3
T3CS2 Transformer 3 cooling stage 2
T3CS3 Transformer 3 cooling stage 3
T1_LVL1 Transformer 1 warning level 1
131 T1_LVL2 Transformer 1 warning level 2
T1_LVL3 Transformer 1 warning level 3
T2_LVL1 Transformer 2 warning level 1
T2_LVL2 Transformer 2 warning level 2
T2_LVL3 Transformer 2 warning level 3
T3_LVL1 Transformer 3 warning level 1
T3_LVL2 Transformer 3 warning level 2
T3_LVL3 Transformer 3 warning level 3
132 T1_TO1
a
Transformer 1 top-oil temperature alarm level 1. Replace with TO1_1.
W1_TO1
a
Winding 1 top-oil temperature alarm level 1. Replace with TO1_2.
W2_TO1
a
Winding 2 top-oil temperature alarm level 1. Replace with TO2_1.
W3_TO1
a
Winding 3 top-oil temperature alarm level 1. Replace with TO3_1.
T1_TO2
a
Transformer 1 top-oil temperature alarm level 2. Replace with TO1_2.
W1_TO2
a
Winding 1 top-oil temperature alarm level 2. Replace with TO1_2.
W2_TO2
a
Winding 2 top-oil temperature alarm level 2. Replace with TO2_2.
W3_TO2
a
Winding 3 top-oil temperature alarm level 2. Replace with TO3_2.
133 T1_HS1
a
Transformer 1 hot spot temperature alarm Level 1. Replace with HS1.
W1_HS1
b
Winding 1 hot spot temperature alarm Level 1
W2_HS1
b
Winding 2 hot spot temperature alarm Level 1
W3_HS1
b
Winding 3 hot spot temperature alarm Level 1
T1_HS2
a
Transformer 1 hot spot temperature alarm Level 2. Replace with HS2.
W1_HS2
b
Winding 1 hot spot temperature alarm Level 2
W2_HS2
b
Winding 2 hot spot temperature alarm Level 2
W3_HS2
b
Winding 3 hot spot temperature alarm Level 2
134 T1_FAA1
a
Transformer 1 aging insulation acceleration factor alarm level 1. Replace with FAA1_1.
W1_FAA1
b
Winding 1 aging insulation acceleration factor alarm level 1
W2_FAA1
b
Winding 2 aging insulation acceleration factor alarm level 1
W3_FAA1
b
Winding 3 aging insulation acceleration factor alarm level 1
T1_FAA2
a
Transformer 1 aging insulation acceleration factor alarm level 2. Replace with FAA1_1.
W1_FAA2
b
Winding 1 aging insulation acceleration factor alarm level 2
W2_FAA2
b
Winding 2 aging insulation acceleration factor alarm level 2
W3_FAA2
b
Winding 3 aging insulation acceleration factor alarm level 2
Table H.2 Device Word Bit Definitions (Sheet 6 of 7)
Row Bit Definition