Schweitzer Engineering Laboratories SEL-749M - Table 4.23 VAR Settings

D.34
SEL-749M Relay Instruction Manual Date Code 20080918
Modbus RTU Communications Protocol
Modbus Register Map
3012 (R) UNDERVOLTAGE SET 133 138 1
3013 (R) OVERVOLTAGE SET 139 144 1
3014 (R) VAR SETTINGS 145 154 1
3015 (R) UNDERPOWER SET 155 160 1
3016 (R) POWER FACTOR SET 161 170 1
3017 (R) FREQ SETTINGS 171 182 1
3018 (R) LOAD CONTROL SET 183 191 1
3019 (R) ANALOG OUTPUT 192 192 1
301A (R) TRIP INHIBIT 193 193 1
301B (R) TRIP/CLOSE LOGIC 194 194 1
301C (R) SEL
OGIC ENABLES 195 196 1
301D (R) OUTPUT CONTACTS 197 203 1
301E (R) EVENT REPORT SET 204 206 1
301F (R) FRONT PANEL SET 207 209 1
3020 (R) RESET SETTINGS 210 220 1
3021 (R) DATE/TIME SET 221 226 1
3022 (R) CURRENT DATA 227 240 1
3023 (R) VOLTAGE DATA 241 258 1
3024 (R) POWER DATA 259 263 1
3025 (R) RTD DATA 264 280 1
3026 (R) OVERLOAD STATUS 281 285 1
3027 (R) MOTOR STATISTICS 286 303 1
3028 (R) AVG STATISTICS 304 318 1
3029 (R) PEAK STATISTICS 319 333 1
302A (R) ALARM COUNTERS 334 350 1
302B (R) TRIP COUNTERS 351 372 1
302C (R) HISTORICAL DATA 373 398 1
302D (R) TRIP/WARN DATA 399 402 1
302E (R) COMMN COUNTERS 403 418 1
Product Information
4000 (R) VENDOR CODE
865 = SEL
0 65535
4001 not used
4002 (RW) ASA NUMBER LOW 0 65535
4003 (RW) ASA NUMBER HIGH 0 65535
4004 (R) FIRMWARE REVISION 1 32639
4005 (R) NUM OF PAR 1 500
4006 (R) NUM OF PAR GROUP 1 50
4007 (RW ) MAC ID 1 99
Table D.23 Modbus Register Map
a
(Sheet 24 of 26)
Address
b
(Hex) Name/Enums
c
Units
Range
Scale
Fa c tor
DeviceNet
Parameter
Number
Low High Step
Courtesy of NationalSwitchgear.com