GE 750

4 - 48 750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DATA FORMATS CHAPTER 4: MODBUS MEMORY MAP
F19
ctd.
9 Clear Event Recorder Data
10 Reset Trip Counter Data
11 Reset Arcing Current Data
12 Display Override Message
13 Trigger Data Logger
14 Reset Trace Memory
15 Reset Data Logger
16
7
Reset Ar Shot Count Data (760 Only!)
17
7
Reset Ar Shot Rate Data (760 Only!)
F20
Dead Source Permissive
0Off
1DB & DL
2 LL & DB
3DL & LB
4DB | DL
5DB X DB
F21
General Status
0001h Relay In Service (0 = Not In Svc, 1 = In Svc)
0002h Trip (0 = No Active Trips, 1 = Active Trip)
0004h Alarm (0 = No Active Alarms, 1 = Active Alrm)
0008h Pickup (0 = No Protection, 1 = Protection)
0010h Setpoint Group 1 (0 = Disabled, 1 = Enabled)
0020h Setpoint Group 2 (0 = Disabled, 1 = Enabled)
0040h Setpoint Group 3 (0 = Disabled, 1 = Enabled)
0080h Setpoint Group 4 (0 = Disabled, 1 = Enabled)
0100h Breaker Open (0 = Closed, 1 = Open)
0200h Breaker Closed (0 = Open, 1 = Closed)
0400h Reclosure (0=Disabled, 1=Enabled), 760 only
0800h Reclosure (0=Enabled, 1=Disabled), 760 only
1000h Reclosure In Progress (0 = Not In Progress, 1 = In Progress) – 760 only!
2000h Reclosure Lockout (0 = Not In Lockout, 1 = In Lockout) – 760 only!
4000h Local Mode (0 = Enabled, 1 = Disabled)
8000h
Message (0 = No Diagnostic Message,
1 = Diagnostic Messages)
F22
12
Time (32 bits)
Hours / Minutes (HH:MM:xx.xxx) 1st 16 bits
FF00h Hours (0= 12am, 1=1am,..., 23=11pm)
00FFh Minutes (0 to 59 in steps of 1)
Seconds (xx:xx:SS.SSS) (2nd 16 bits)
FFFFh (0 = 00.000 s, 1=00.001 s, 59999=59.999 s)
NOTE: If the time has never been set then all 32 bits will be 1.
F23
12
Date (32 bits)
Month / Day (MM/DD/xxxx) (1st 16 bits)
FF00h Month (1 = January,..., 12 = December)
00FFh Day (1 to 31 in steps of 1)
Year (xx/xx/YYYY) (2nd 16 bits)
FFFFh 2000 to 2097 in steps of 1
NOTE: If the date has never been set then all 32 bits will be 1.
Table 4: Data Formats (Sheet 3 of 20)
Type Value Description
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of footnotes, see notes of end of Table.