GE 750 - Page 317

GE Power Management 750/760 Feeder Management Relay 16-
9
16 COMMUNICATIONS 16.3 MODBUS PROTOCOL
16
Table 16–5: SUMMARY OF OPERATION CODES FOR FUNCTION 05H
OPERATION
CODE (HEX)
DEFINITION DESCRIPTION
0000 NO OPERATION Does not do anything.
0001 RESET Performs the same function as the front panel
RESET key.
0002 OPEN BREAKER Performs the same function as the front panel
OPEN key. The 760
must be in REMOTE mode for this operation to be effective.
0003 CLOSE BREAKER Performs the same function as the front panel
CLOSE key. The
760 must be in REMOTE mode for this operation to be effective.
0004 SET TIME Sets the internal clock time. See 16.3.11 CLOCK
SYNCHRONIZATION OF MULTIPLE RELAYS on page 16–12.
0005 SET DATE Sets the internal clock date. See 16.3.11 CLOCK
SYNCHRONIZATION OF MULTIPLE RELAYS on page 16–12.
0006 TRIGGER TRACE
MEMORY
Performs the same function as the logic input function
TRIGGER
TRACE MEMORY.
0007 CLEAR ENERGY
USE DATA
Performs the same function as front panel CLEAR ENERGY USE
DATA
command.
0008 CLEAR MAX
DEMAND DATA
Performs the same function as the front panel
CLEAR MAX
DEMAND DATA
command.
0009 CLEAR EVENT
RECORDER DATA
Performs the same function as the front panel
CLEAR EVENT
RECORDER DATA
command.
000A RESET TRIP
COUNTER DATA
Performs the same function as the front panel
RESET TRIP
COUNTER DATA
command.
000B RESET ARCING
CURRENT DATA
Performs the same function as the front panel
RESET ARCING
CURRENT DATA
command.
000C DISPLAY
OVERRIDE PACKET
Displays the 40 character (20 register)
Override_Packet (memory
map addresses 10B1 to 10C4 hex) for the time specified in
Override_Time (memory map address 10B0 hex).
000D TRIGGER DATA
LOGGER
Performs the same function as the logic input function
TRIGGER
DATA LOGGER
.
000E RESET TRACE
MEMORY
Resets the Trace Memory oscillography data by clearing the
number of captured events to zero.
000F RESET DATA
LOGGER
Resets the Data Logger by clearing the number of captured events
to zero.
0010 RESET AR COUNT
DATA
Resets the Autoreclose Count by clearing the AUTORECLOSE
SHOT COUNT to zero.
0011 RESET AR RATE
DATA
Resets the Autoreclose Shot Rate by clearing the
AUTORECLOSE SHOT RATE to zero.