GE 745 TRANSFORMER MANAGEMENT RELAY - Page 291

GE Power Management 745 Transformer Management Relay 8-81
8 COMMUNICATIONS 8.3 MODBUS MEMORY MAP
8
0000 0000 0010 0010 34 = W3 øB Demand
0000 0000 0010 0011 35 = W3 øC Demand
0000 0000 0010 0100 36 = Analog Input
0000 0000 0010 0101 37 = Max Event W1 Ia
0000 0000 0010 0110 38 = Max Event W1 Ib
0000 0000 0010 0111 39 = Max Event W1 Ic
0000 0000 0010 1000 40 = Max Event W1 Ig
0000 0000 0010 1001 41 = Max Event W2 Ia
0000 0000 0010 1010 42 = Max Event W2 Ib
0000 0000 0010 1011 43 = Max Event W2 Ic
0000 0000 0010 1100 44 = Max Event W2 Ig
0000 0000 0010 1101 45 = Max Event W3 Ia
0000 0000 0010 1110 46 = Max Event W3 Ib
0000 0000 0010 1111 47 = Max Event W3 Ic
0000 0000 0011 0000 48 = Max Event W3 Ig
F46 16 bits TARGET TYPES
0000 0000 0000 0000 0 = Self-reset
0000 0000 0000 0001 1 = Latched
0000 0000 0000 0010 2 = None
F47 16 bits FLEXLOGIC EQUATION
0000 0000 0000 0000 Token = END
0000 0001 0000 0000 Token = OFF
0000 0010 0000 0000 Token = ON
0000 0011 0000 0000 Token = NOT gate
0000 0100 xxxx xxxx Token = OR gate
0000 0010 2 = 2 input OR gate
0000 0011 3 = 3 input OR gate
↓ ↓
0001 0011 19 = 19 input OR gate
0000 0101 xxxx xxxx Token = AND gate
0000 0010 2 = 2 input AND gate
0000 0011 3 = 3 input AND gate
↓ ↓
0001 0011 19 = 19 input AND gate
0000 0110 xxxx xxxx Token = NOR gate
0000 0010 2 = 2 input NOR gate
0000 0011 3 = 3 input NOR gate
↓ ↓
0001 0011 19 = 19 input NOR gate
0000 0111 xxxx xxxx Token = NAND gate
Table 8–7: 745 DATA FORMATS (Sheet 15 of 35)
FORMAT
CODE
APPLICABLE BITS DEFINITION
0000 0010 2 = 2 input NAND gate
0000 0011 3 = 3 input NAND gate
↓ ↓
0001 0011 19 = 19 input NAND gate
0000 1000 xxxx xxxx Token = XOR gate
0000 0010 2 = 2 input XOR gate
0000 0011 3 = 3 input XOR gate
↓ ↓
0001 0011 19 = 19 input XOR gate
0000 1001 xxxx xxxx Token = Element Pickup
0000 0000 0= Any Element
0000 0001 1 = Any W1 Overcurrent
0000 0010 2 = Any W2 Overcurrent
0000 0011 3 = Any W3 Overcurrent
0000 0100 4 = Percent Differential
0000 0101 5 = Inst Differential
0000 0110 6 = Winding 1 Phase Time O/C
0000 0111 7 = Winding 2 Phase Time O/C
0000 1000 8 = Winding 3 Phase Time O/C
0000 1001 9 = Winding 1 Phase Inst O/C 1
0000 1010 10 = Winding 2 Phase Inst O/C 1
0000 1011 11 = Winding 3 Phase Inst O/C 1
0000 1100 12 = Winding 1 Phase Inst O/C 2
0000 1101 13 = Winding 2 Phase Inst O/C 2
0000 1110 14 = Winding 3 Phase Inst O/C 2
0000 1111 15 = Winding 1 Neutral Time O/C
0001 0000 16 = Winding 2 Neutral Time O/C
0001 0001 17 = Winding 3 Neutral Time O/C
0001 0010 18 = Winding 1 Neutral Inst O/C 1
0001 0011 19 = Winding 2 Neutral Inst O/C 1
0001 0100 20 = Winding 3 Neutral Inst O/C 1
0001 0101 21 = Winding 1 Neutral Inst O/C 2
0001 0110 22 = Winding 2 Neutral Inst O/C 2
0001 0111 23 = Winding 3 Neutral Inst O/C 2
0001 1000 24 = Winding 1 Ground Time O/C
0001 1001 25 = Winding 2 Ground Time O/C
0001 1010 26 = Winding 3 Ground Time O/C
0001 1011 27 = Winding 1 Ground Inst O/C 1
0001 1100 28 = Winding 2 Ground Inst O/C 1
0001 1101 29 = Winding 3 Ground Inst O/C 1
Table 8–7: 745 DATA FORMATS (Sheet 16 of 35)
FORMAT
CODE
APPLICABLE BITS DEFINITION