2-90 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
" 6691 ...Repeated for Sensitive Directional Power
2
Underpower (Read/Write Grouped Setting) (2 Modules)
M60 66AA Underpower 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" 66AB Underpower 1 Start Block Delay 0 to 600 s 0.01 F001 50
" 66AC Underpower 1 Alarm Power Pickup 0.05 to 2 pu 0.01 F001 50
" 66AD Underpower 1 Alarm Pickup Delay 0 to 600 s 0.01 F001 200
" 66AE Underpower 1 Trip Power Pickup 0.05 to 2 pu 0.01 F001 40
Underpower (Read/Write Grouped Setting) (2 Modules)
M60 66AF Underpower 1 Trip Pickup Delay 0 to 600 s 0.01 F001 100
" 66B0 Underpower 1 Trip Reset Delay 0 to 600 s 0.01 F001 100
" 66B1 Underpower 1 Block 0 to 4294967295 --- 1 F300 0
" 66B3 Underpower 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" 66B4 Underpower 1 Events 0 to 1 --- 1 F102 0 (Disabled)
" 66B5 ...Repeated for Underpower 2
Load Encroachment (Read/Write Grouped Setting)
D30, D60, F60,
L60, L90, T60
66C0 Load Encroachment Function 0 to 1 --- 1 F102 0 (Disabled)
" 66C1 Load Encroachment Source 0 to 5 --- 1 F167 0 (SRC 1)
" 66C2 Load Encroachment Minimum Voltage 0.004 to 3 pu 0.001 F001 250
" 66C3 Load Encroachment Reach 0.02 to 250 ohms 0.01 F001 100
" 66C4 Load Encroachment Angle 5 to 50 degrees 1 F001 30
" 66C5 Load Encroachment Pickup Delay 0 to 65.535 s 0.001 F001 0
" 66C6 Load Encroachment Reset Delay 0 to 65.535 s 0.001 F001 0
" 66C7 Load Encroachment Block 0 to 4294967295 --- 1 F300 0
" 66C9 Load Encroachment Target 0 to 2 --- 1 F109 0 (Self-reset)
" 66CA Load Encroachment Events 0 to 1 --- 1 F102 0 (Disabled)
" 66CB Reserved (6 items) 0 to 65535 --- 1 F001 0
Third Harmonic Neutral Undervoltage (Read/Write Grouped Setting)
G30, G60 66DA Third Harmonic Neutral Undervoltage
Function
0 to 1 --- 1 F102 0 (Disabled)
" 66DB Third Harmonic Neutral Undervoltage
Pickup
0.001 to 3 pu 0.000
1
F003 3000
" 66DD Third Harmonic Neutral Undervoltage
Delay
0 to 600 s 0.01 F001 0
" 66DE Third Harmonic Neutral Undervoltage Max
Power
0 to 1.25 pu 0.001 F003 200
Bus Configuration (Read/Write Setting) (6 Modules)
B90 66DE ...Repeated for Bus Zone 4
Third Harmonic Neutral Undervoltage (Read/Write Grouped Setting)
G30, G60 66E0 Third Harmonic Neutral Undervoltage Min
Power
0 to 1.25 pu 0.001 F003 200
" 66E2 Third Harmonic Neutral Undervoltage Volt
Supervision
0 to 1.25 pu 0.001 F001 500
" 66E3 Third Harmonic Neutral Undervoltage
Block
0 to 4294967295 --- 1 F300 0
" 66E5 Third Harmonic Neutral Undervoltage
Target
0 to 2 --- 1 F109 0 (Self-reset)
" 66E6 Third Harmonic Neutral Undervoltage
Events
0 to 1 --- 1 F102 0 (Disabled)
Products Address Register name Range Units Step Format Default
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