GE 750 Manual page 77

CHAPTER 4: MODBUS MEMORY MAP
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
Table 4: Data Formats (Sheet 12 of 20)
Type Value
Analog Input Range
0 0-1 mA
1 0-5 mA
2
F42
2 4-20 mA
3 0-20 mA
1
0-10 mA
4
IRIG-B Signal Type
0 None
2
F43
1 DC Shift
2 Amplitude Modulated
Out Of Service States
0001h Major Internal Failure (0=disabled, 1=enabled)
0002h Minor Internal Failure (0=disabled, 1=enabled)
F44
0004h Testing Mode (0=Disabled, 1=Enabled)
Code Programming Mode
0020h
(0=Disabled, 1=Enabled)
Undervoltage Curve Type
F45 0 Definite Time
1 Inverse Time
Contact Input Status
0001h Contact Input 1 State (0=Open, 1=Closed)
0002h Contact Input 2 State (0=Open, 1=Closed)
0004h Contact Input 3 State (0=Open, 1=Closed)
0008h Contact Input 4 State (0=Open, 1=Closed)
0010h Contact Input 5 State (0=Open, 1=Closed)
0020h Contact Input 6 State (0=Open, 1=Closed)
0040h Contact Input 7 State (0=Open, 1=Closed)
F46
0080h Contact Input 8 State (0=Open, 1=Closed)
0100h Contact Input 9 State (0=Open, 1=Closed)
0200h Contact Input 10 State (0=Open, 1=Closed)
0400h Contact Input 11 State (0=Open, 1=Closed)
0800h Contact Input 12 State (0=Open, 1=Closed)
1000h Contact Input 13 State (0=Open, 1=Closed)
2000h Contact Input 14 State (0=Open, 1=Closed)
4000h Setpoint Access (0=Restricted, 1=Allowed)
Trip/Close Coil Status
F47 0001h Coil Monitor 1 Circuit (0=Open, 1=Closed)
0002h Coil Monitor 2 Circuit (0=Open, 1=Closed)
Simulation Status
0 Disabled
F48 1 Prefault State
2 Fault State
3 Postfault State
Protection Function State
1000h Pickup (0=Not picked up, 1=Picked up)
2000h Operate (0=Not operating, 1=Operating)
4000h Latched (0=Not latched, 1=Latched)
F49
8000h Latched Alarm (0=Not latched, 1=Latched)
0100h Phase A (0=Phase A is not picked up/operating, 1= Phase A is picked up/operating)
0200h Phase B (0=Phase B is not picked up/operating, 1= Phase B is picked up/operating)
0400h Phase C (0=Phase C is not picked up/operating, 1= Phase C is picked up/operating)
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of footnotes, see notes of end of Table.
DATA FORMATS
Description
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