2-114 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
B30, C60, F35, 
L90, N60, T35, 
T60
7750 ...Repeated for Disconnect Switch 17
" 7751 ...Repeated for Disconnect Switch 18
" 7752 ...Repeated for Disconnect Switch 19
" 7753 ...Repeated for Disconnect Switch 20
" 7754 ...Repeated for Disconnect Switch 21
" 7755 ...Repeated for Disconnect Switch 22
" 7756 ...Repeated for Disconnect Switch 23
" 7757 ...Repeated for Disconnect Switch 24
Thermal Overload Protection (Read/Write Settings) (2 Modules)
All except B90, 
C30, M60
7788 Thermal Protection 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" 7789 Thermal Protection 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
" 778A Thermal Protection 1 Base Current 0.2 to 3 pu 0.01 F001 80
" 778B Thermal Protection 1 K Factor 1 to 1.2 --- 0.05 F001 110
" 778C Thermal Protection 1 Trip Time Constant 0 to 1000 min. 1 F001 45
" 778D Thermal Protection 1 Reset Time Constant 0 to 1000 min. 1 F001 45
" 778E Thermal Protection 1 Minimum Reset Time 0 to 1000 min. 1 F001 20
" 778F Thermal Protection 1 Reset 0 to 4294967295 --- 1 F300 0
" 7791 Thermal Protection 1 Block 0 to 4294967295 --- 1 F300 0
" 7793 Thermal Protection 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" 7794 Thermal Protection 1 Events 0 to 1 --- 1 F102 0 (Disabled)
" 7795 Reserved (2 items) --- --- --- F001 0
" 7797 Repeated for Thermal Protection 2
Broken Conductor Detection (Read/Write Settings) (2 or 6 Modules)
D30, D60, F35, 
F60, L30, L60, 
L90
77AA  Broken Conductor 1 Function  0 to 1  ---  1  F102  0 (Disabled)
" 77AB  Broken Conductor 1 Source  0 to 5  ---  1  F167  0 (SRC 1)
" 77AC  Broken Conductor 1 I2/I1 Ratio  20 to 100  %  0.1  F001  200
" 77AD  Broken Conductor 1 I1 Minimum  0.05 to 1  pu  0.01  F001  10
" 77AE  Broken Conductor 1 I1 Maximum  0.05 to 5  pu  0.01  F001  150
" 77AF  Broken Conductor 1 Pickup Delay  0 to 65.535  s  0.001  F001  20000
" 77B0  Broken Conductor 1 Block 0 to 4294967295  ---  1  F300  0
" 77B2  Broken Conductor 1 Target  0 to 2  ---  1  F109  0 (Self-reset)
" 77B3  Broken Conductor 1 Events  0 to 1  ---  1  F102  0 (Disabled)
" 77B4  Reserved (2 items)  ---  ---  ---  F001  0
" 77B6 ...Repeated for Broken Conductor 2
F35 77C2 ...Repeated for Broken Conductor 3
" 77CE ...Repeated for Broken Conductor 4
" 77DA ...Repeated for Broken Conductor 5
" 77E6 ...Repeated for Broken Conductor 6
Ohm Inputs (Read/Write Setting) (2 Modules)
All except B90 77F8 Ohm Inputs 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" 77F9 Ohm Inputs 1 ID --- --- --- F205 "Ohm Ip 1 "
" 77FF Ohm Inputs 1 Reserved (9 items) 0 to 65535 --- 1 F001 0
" 7808 ...Repeated for Ohm Inputs 2        
Products Address Register name Range Units Step Format Default