GE Multilin 745 Communications Manual page 59

CHAPTER 2: MODBUS PROTOCOL
Table 2–4: 745 memory map (Sheet 41 of 56)
Addr Description
201C Reserved
201D Reserved
201E Reserved
201F Reserved
Instantaneous differential
2020 Instantaneous differential function
2021 Instantaneous differential target
2022 Instantaneous differential pickup
2023 Instantaneous differential block
2024 Instantaneous differential relays
2025 Reserved
↓ ↓
203F Reserved
Winding 1 phase time overcurrent
2040 Winding 1 phase time overcurrent function
2041 Winding 1 phase time overcurrent target
2042 Winding 1 phase time overcurrent pickup
2043 Winding 1 phase time overcurrent shape
2044 Winding 1 phase time overcurrent multiplier
2045 Winding 1 phase time overcurrent reset
2046 Winding 1 phase time overcurrent block
2047 Winding 1 harmonic derating correction
2048 Winding 1 phase time overcurrent relays
2049 Reserved
↓ ↓
204F Reserved
Winding 2 phase time overcurrent
2050 Winding 2 phase time overcurrent function
2051 Winding 2 phase time overcurrent target
2052 Winding 2 phase time overcurrent pickup
2053 Winding 2 phase time overcurrent shape
2054 Winding 2 phase time overcurrent multiplier
2055 Winding 2 phase time overcurrent reset
2056 Winding 2 phase time overcurrent block
2057 Winding 2 harmonic derating correction
2058 Winding 2 phase time overcurrent relays
2059 Reserved
↓ ↓
205F Reserved
Winding 3 phase time overcurrent
2060 Winding 3 phase time overcurrent function
2061 Winding 3 phase time overcurrent target
2062 Winding 3 phase time overcurrent pickup
2063 Winding 3 phase time overcurrent shape
2064 Winding 3 phase time overcurrent multiplier
2065 Winding 3 phase time overcurrent reset
2066 Winding 3 phase time overcurrent block
745 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Range Step
--- ---
--- ---
3.00 to 20.00 0.01
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
--- ---
0.00 to 100.00 0.01
--- ---
--- ---
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
--- ---
0.00 to 100.00 0.01
--- ---
--- ---
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
--- ---
0.00 to 100.00 0.01
--- ---
--- ---
MODBUS PROTOCOL
Units Format Default
--- F30 1 = Enabled
--- F46 1 = Latched
× CT F3 800 = 8.00 × CT
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 1 = Enabled
--- F46 1 = Latched
× CT F3 120 = 1.20 × CT
--- F36 0 = Ext Inverse
--- F3 100 = 1.00
--- F68 1 = Linear
--- F87 0 = Disabled
--- F30 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 1 = Enabled
--- F46 1 = Latched
× CT F3 120 = 1.20 ¥× CT
--- F36 0 = Ext Inverse
--- F3 100 = 1.00
--- F68 1 = Linear
--- F87 0 = Disabled
--- F30 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 1 = Enabled
--- F46 1 = Latched
× CT F3 120 = 1.20 × CT
--- F36 0 = Ext Inverse
--- F3 100 = 1.00
--- F68 1 = Linear
--- F87 0 = Disabled
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