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8 COMMUNICATIONS
Table 8–7: 745 DATA FORMATS (Sheet 15 of 35)
FORMAT
APPLICABLE BITS
CODE
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
0000 0000 0000 0000 0 = Self-reset
0000 0000 0000 0001 1 = Latched
0000 0000 0000 0010 2 = None
F47
16 bits
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
0000 0010
0000 0011
↓
0001 0011
0000 0101 xxxx xxxx
0000 0010
0000 0011
↓
0001 0011
0000 0110 xxxx xxxx
0000 0010
0000 0011
↓
0001 0011
0000 0111 xxxx xxxx
GE Power Management
DEFINITION
TARGET TYPES
FLEXLOGIC EQUATION
Token = OR gate
2 = 2 input OR gate
3 = 3 input OR gate
↓
19 = 19 input OR gate
Token = AND gate
2 = 2 input AND gate
3 = 3 input AND gate
↓
19 = 19 input AND gate
Token = NOR gate
2 = 2 input NOR gate
3 = 3 input NOR gate
↓
19 = 19 input NOR gate
Token = NAND gate
745 Transformer Management Relay
8.3 MODBUS MEMORY MAP
Table 8–7: 745 DATA FORMATS (Sheet 16 of 35)
FORMAT
APPLICABLE BITS
CODE
0000 0010
0000 0011
↓
0001 0011
0000 1000 xxxx xxxx
0000 0010
0000 0011
↓
0001 0011
0000 1001 xxxx xxxx
0000 0000
0000 0001
0000 0010
0000 0011
0000 0100
0000 0101
0000 0110
0000 0111
0000 1000
0000 1001
0000 1010
0000 1011
0000 1100
0000 1101
0000 1110
0000 1111
0001 0000
0001 0001
0001 0010
0001 0011
0001 0100
0001 0101
0001 0110
0001 0111
0001 1000
0001 1001
0001 1010
0001 1011
0001 1100
0001 1101
DEFINITION
2 = 2 input NAND gate
3 = 3 input NAND gate
↓
19 = 19 input NAND gate
Token = XOR gate
2 = 2 input XOR gate
3 = 3 input XOR gate
↓
19 = 19 input XOR gate
Token = Element Pickup
0= Any Element
1 = Any W1 Overcurrent
2 = Any W2 Overcurrent
3 = Any W3 Overcurrent
4 = Percent Differential
5 = Inst Differential
6 = Winding 1 Phase Time O/C
7 = Winding 2 Phase Time O/C
8 = Winding 3 Phase Time O/C
9 = Winding 1 Phase Inst O/C 1
10 = Winding 2 Phase Inst O/C 1
11 = Winding 3 Phase Inst O/C 1
12 = Winding 1 Phase Inst O/C 2
13 = Winding 2 Phase Inst O/C 2
14 = Winding 3 Phase Inst O/C 2
15 = Winding 1 Neutral Time O/C
16 = Winding 2 Neutral Time O/C
17 = Winding 3 Neutral Time O/C
18 = Winding 1 Neutral Inst O/C 1
19 = Winding 2 Neutral Inst O/C 1
20 = Winding 3 Neutral Inst O/C 1
21 = Winding 1 Neutral Inst O/C 2
22 = Winding 2 Neutral Inst O/C 2
23 = Winding 3 Neutral Inst O/C 2
24 = Winding 1 Ground Time O/C
25 = Winding 2 Ground Time O/C
26 = Winding 3 Ground Time O/C
27 = Winding 1 Ground Inst O/C 1
28 = Winding 2 Ground Inst O/C 1
29 = Winding 3 Ground Inst O/C 1
8-81
8
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