2-112 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
" 76D2 ...Repeated for Instantaneous Overcurrent 
22
" 76DC ...Repeated for Instantaneous Overcurrent 
23
" 76E6 ...Repeated for Instantaneous Overcurrent 
24
Time Overcurrent (Read/Write Grouped Setting) (24 Modules)
B90 7700 Time Overcurrent 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" 7701 Time Overcurrent 1 CT Setting 0 to 23 --- 1 F400 0
" 7702 Time Overcurrent 1 Pickup 0.02 to 30 pu 0.001 F001 1200
" 7703 Time Overcurrent 1 Curve 0 to 16 --- 1 F103 0 (IEEE Mod 
Inv)
" 7704 Time Overcurrent 1 Multiplier 0 to 600 --- 0.01 F001 100
" 7705 Time Overcurrent 1 Reset 0 to 1 --- 1 F104 0 
(Instantaneo
us)
" 7706 Time Overcurrent 1 Block 0 to 4294967295 --- 1 F300 0
" 7708 Time Overcurrent 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" 7709 Time Overcurrent 1 Events 0 to 1 --- 1 F102 0 (Disabled)
" 770A Reserved (2 items) 0 to 65535 --- 1 F001 0
" 770C ...Repeated for Time Overcurrent 2
" 7718 ...Repeated for Time Overcurrent 3
" 7724 ...Repeated for Time Overcurrent 4
" 7730 ...Repeated for Time Overcurrent 5
" 773C ...Repeated for Time Overcurrent 6
" 7748 ...Repeated for Time Overcurrent 7
" 7754 ...Repeated for Time Overcurrent 8
" 7760 ...Repeated for Time Overcurrent 9
" 776C ...Repeated for Time Overcurrent 10
" 7778 ...Repeated for Time Overcurrent 11
" 7784 ...Repeated for Time Overcurrent 12
" 7790 ...Repeated for Time Overcurrent 13
" 779C ...Repeated for Time Overcurrent 14
" 77A8 ...Repeated for Time Overcurrent 15
" 77B4 ...Repeated for Time Overcurrent 16
" 77C0 ...Repeated for Time Overcurrent 17
" 77CC ...Repeated for Time Overcurrent 18
" 77D8 ...Repeated for Time Overcurrent 19
" 77E4 ...Repeated for Time Overcurrent 20
" 77F0 ...Repeated for Time Overcurrent 21
" 77FC ...Repeated for Time Overcurrent 22
" 7808 ...Repeated for Time Overcurrent 23
" 7814 ...Repeated for Time Overcurrent 24
Disconnect (Breaker) Switch Actual Values (Read Only) (8, 12, 16, or 24 Modules)
All except B90 7720 Disconnect Switch 1 States 0 to 14 --- 1 F281 0 (CLOSED 
BIT)
" 7721 ...Repeated for Disconnect Switch 2
" 7722 ...Repeated for Disconnect Switch 3
" 7723 ...Repeated for Disconnect Switch 4
Products Address Register name Range Units Step Format Default