CHAPTER 2: MODBUS COMMUNICATION MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE 2-93
2
" 6775 Trip 1-Pole Input5 0 to 4294967295 --- 1 F300 0
" 6777 Trip 1-Pole Input6 0 to 4294967295 --- 1 F300 0
" 6779 Trip Reclose Input1 0 to 4294967295 --- 1 F300 0
" 677B Trip Reclose Input2 0 to 4294967295 --- 1 F300 0
" 677D Trip Reclose Input3 0 to 4294967295 --- 1 F300 0
" 677F Trip Reclose Input4 0 to 4294967295 --- 1 F300 0
" 6781 Trip Reclose Input5 0 to 4294967295 --- 1 F300 0
" 6783 Trip Reclose Input6 0 to 4294967295 --- 1 F300 0
" 6785 Trip Force 3-Pole 0 to 4294967295 --- 1 F300 0
" 6787 Trip Pilot Priority 0 to 65.535 s 0.001 F001 0
" 6788 Breaker Phase A Open 0 to 4294967295 --- 1 F300 0
" 678A Breaker Phase B Open 0 to 4294967295 --- 1 F300 0
" 678C Breaker Phase C Open 0 to 4294967295 --- 1 F300 0
" 678E Trip Events 0 to 1 --- 1 F102 0 (Disabled)
" 678F Reverse Fault Operand 0 to 4294967295 --- 1 F300 0
" 6791 Trip Delay On Evolving Faults 0 to 65.535 s 0.001 F001 0
" 6792 Trip Seal-In Delay 0 to 65.535 s 0.001 F001 0
" 6793 Trip Reset 0 to 2 --- 1 F609 0 (Pole Curr 
OR Custom)
" 6794 Start Timer Zone 2 Phase Input 1 0 to 4294967295 --- 1 F300 0
" 6796 Start Timer Zone 2 Phase Input 2 0 to 4294967295 --- 1 F300 0
" 6798 Start Timer Zone 2 Ground Input 1 0 to 4294967295 --- 1 F300 0
" 679A Start Timer Zone 2 Ground Input 2 0 to 4294967295 --- 1 F300 0
" 679C Phase Selector Reset Delay 0.5 to 3 s 0.001 F001 500
" 679D Phase Selector Reset 0 to 4294967295 --- 1 F300 0
" 679F Reserved (4 items) 0 to 1 --- 1 F001 0
Bus Configuration (Read/Write Setting) (6 Modules)
B90 679E ...Repeated for Bus Zone 6
Open Pole Detect (1P) (Read/Write Setting)
C60, D60, L60, 
L90
67B0 Open Pole Function 0 to 1 --- 1 F102 0 (Disabled)
" 67B1 Open Pole Block 0 to 4294967295 --- 1 F300 0
" 67B3 Open Pole Voltage Supervision 0 to 1 --- 1 F102 0 (Disabled)
" 67B4 Open Pole Current Pickup 0.02 to 30 pu 0.001 F001 50
" 67B5 Open Pole Target 0 to 2 --- 1 F109 0 (Self-reset)
" 67B6 Open Pole Events 0 to 1 --- 1 F102 0 (Disabled)
" 67B7 Open Pole Line XC0 300 to 9999.9 ohms 0.1 F003 99999
" 67B9 Open Pole Line XC1 300 to 9999.9 ohms 0.1 F003 99999
" 67BB Open Pole Remote Current Pickup 0.02 to 30 pu 0.001 F001 50
" 67BC Open Pole Detection 0 to 1 --- 1 F608 0 (I AND V 
AND CBaux)
" 67BD Open Pole Mode 0 to 1 --- 1 F607 0 
(Accelerated
)
" 67BE Reserved (3 items) 0 to 1 --- 1 F001 0
Pilot DUTT (1P) (Read/Write Setting)
D60, L90 67D0 DUTT Function 0 to 1 --- 1 F102 0 (Disabled)
" 67D1 DUTT Seal In Delay 0 to 65.535 s 0.001 F001 0
Products Address Register name Range Units Step Format Default