Summary Of Operation Codes For Function 05H - GE 750 Manual

FUNCTION CODE 05H: EXECUTE OPERATION
Table 2: Summary of Operation Codes for Function 05h
Operation Definition
Code
0000h No Operation
0001h Reset
0002h Open Breaker
0003h Close Breaker
0004h Set Time
0005h Set Date
0006h Trigger Trace Memory
0007h Clear Energy Use Data
0008h Clear Max Demand Data
0009h Clear Event Recorder Data
000Ah Reset Trip Counter Data
000Bh Reset Arcing Current Data
000Ch Display Override Packet
000Dh Trigger Data Logger
000Eh Reset Trace Memory
000Fh Reset Data Logger
0010h Reset Ar Count Data
0011h Reset Ar Rate Data
3 - 4
Slave Response
Operation Code
Code Value
CRC (low, high)
Does not do anything.
Performs the same function as the front panel
Performs the same function as the front panel
Remote Mode for this operation to be effective.
Performs the same function as the front panel
in Remote Mode for this operation to be effective.
Sets the internal clock time. See page 3–7 for details.
Sets the internal clock date. See page 3–7 for details.
Performs the same function as the logic input function
MEMORY.
Performs the same function as
Performs the same function as the
Performs the same function as the
command.
Performs the same function as the
Performs the same function as the
command.
Displays the 40 character (20 register) Override_Packet (addresses 10B1 to
10C4 hex) for the time specified in Override_Time (address 10B0 hex).
Performs the same function as the logic input function
LOGGER.
Resets the Trace Memory oscillography data by clearing the number of
captured events to zero.
Resets the Data Logger by clearing the number of captured events to zero.
Resets the Autoreclose Count by setting the
Resets the Autoreclose Shot Rate by setting
Bytes Example
2 00 01
2 FF 00
2 DF 6A
Description
CLEAR ENERGY USE DATA
CLEAR MAX DMD DATA
CLEAR EVENT RECORDER DATA
RESET TRIP COUNTER DATA
RESET ARCING CURRENT DATA
AR SHOT COUNT
AR SHOT RATE
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
CHAPTER 3: MODBUS FUNCTIONS
Description
remote reset
perform operation
computed CRC error code
key.
RESET
key. The 760 must be in
OPEN
key. The 760 must be
CLOSE
TRIGGER TRACE
command.
command.
command.
TRIGGER DATA
to zero.
to zero.