Schweitzer Engineering Laboratories SEL-701 - Page 313

Date Code 20010719 701 Motor Protection Relay
Modbus
®
RTU Communications Protocol
Modbus Register Map
C.23
Table C.18 Modbus Register Map (Continued)
Address
(hex) Field Sample Low High Step Type
017B Ic Rms Current 0 65535 1
017C
Average
Rms Current
0 65535 1
017D In Rms Current 0 65535 1
017E
Vab
Rms Voltage
0 if no
voltage option
0 65535 1
017F
Vbc
Rms Voltage
0 if no
voltage option
0 65535 1
0180
Vca
Rms Voltage
0 if no
voltage option
0 65535 1
0181
Average
Rms Voltage
0 if no
voltage option
0 65535 1
0182 kW3P Power
0 if no
voltage option
–32768 32767 1
0183
kW3P
Avg Power
0 if no voltage
or single volt
–32768 32767 1
0184 HP
0 if no
voltage option
–32768 32767 1
0185
kVAR3P
Power
0 if no
voltage option
–32768 32767 1
0186 kVA3P Power
0 if no
voltage option
–32768 32767 1
0187 Power Factor
0 if no
voltage option
–100 100 1 • 0.01
0188 Ig Current 0 65535 1
0189 3I2 Current 0 65535 1
018A Vg Voltage
0 if no voltage
opt or delta
0 65535 1
018B 3V2 Voltage
0 if no
voltage option
0 65535 1
018C
System
Frequency
2000 7000 1 • 0.01
018D % Unbalance 0 1000 1 • 0.1
018E Reserved
018F Reserved
(Continued)