GE Multilin 745 Communications Manual page 62

MODBUS PROTOCOL
Table 2–4: 745 memory map (Sheet 44 of 56)
Addr Description
20F4 Winding 3 neutral time overcurrent multiplier
20F5 Winding 3 neutral time overcurrent reset
20F6 Winding 3 neutral time overcurrent block
20F7 Winding 3 neutral time overcurrent relays
20F8 Reserved
↓ ↓
20FF Reserved
Winding 1 neutral instantaneous overcurrent 1
2100 Winding 1 neutral instantaneous overcurrent 1 function
2101 Winding 1 neutral instantaneous overcurrent 1 target
2102 Winding 1 neutral instantaneous overcurrent 1 pickup
2103 Winding 1 neutral instantaneous overcurrent 1 delay
2104 Winding 1 neutral instantaneous overcurrent 1 block
2105 Winding 1 neutral instantaneous overcurrent 1 relays
2106 Reserved
↓ ↓
210F Reserved
Winding 2 neutral instantaneous overcurrent 1
2110 Winding 2 neutral instantaneous overcurrent 1 function
2111 Winding 2 neutral instantaneous overcurrent 1 target
2112 Winding 2 neutral instantaneous overcurrent 1 pickup
2113 Winding 2 neutral instantaneous overcurrent 1 delay
2114 Winding 2 neutral instantaneous overcurrent 1 block
2115 Winding 2 neutral instantaneous overcurrent 1 relays
2116 Reserved
↓ ↓
211F Reserved
Winding 3 neutral instantaneous overcurrent 1
2120 Winding 3 neutral instantaneous overcurrent 1 function
2121 Winding 3 neutral instantaneous overcurrent 1 target
2122 Winding 3 neutral instantaneous overcurrent 1 pickup
2123 Winding 3 neutral instantaneous overcurrent 1 delay
2124 Winding 3 neutral instantaneous overcurrent 1 block
2125 Winding 3 neutral instantaneous overcurrent 1 relays
2126 Reserved
↓ ↓
212F Reserved
Winding 1 neutral instantaneous overcurrent 2
2130 Winding 1 neutral instantaneous overcurrent 2 function
2131 Winding 1 neutral instantaneous overcurrent 2 target
2132 Winding 1 neutral instantaneous overcurrent 2 pickup
2133 Winding 1 neutral instantaneous overcurrent 2 delay
2134 Winding 1 neutral instantaneous overcurrent 2 block
2135 Winding 1 neutral instantaneous overcurrent 2 relays
2136 Reserved
↓ ↓
213F Reserved
2–56
Range Step
0.00 to 100.00 0.01
--- ---
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.05 to 20.00 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
745 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
CHAPTER 2: MODBUS PROTOCOL
Units Format Default
--- F3 100 = 1.00
--- F68 1 = Linear
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 1 = Enabled
--- F46 1 = Latched
× CT F3 1000=10.00×CT
ms F1 0 ms
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 1 = Latched
× CT
F3 1000=10.00×CT
ms F1 0 ms
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 1 = Latched
× CT F3 1000=10.00×CT
ms F1 0 ms
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 1 = Latched
× CT F3 1000=10.00×CT
ms F1 0 ms
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓