Forlong (DRT 301C-II) data logger. MODBUS registers map.
This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.
MODBUS offset | Description | Units | Data type |
16 | Voltage L1 | V | single |
18 | Voltage L2 | V | single |
20 | Voltage L3 | V | single |
78 | Frequency | Hz | single |
80 | Current L1 | A | single |
82 | Current L2 | A | single |
84 | Current L3 | A | single |
86 | Current neutral | A | single |
88 | Current total | A | single |
144 | Power L1 | kW | single |
146 | Power L2 | kW | single |
148 | Power L3 | kW | single |
150 | Power total | kW | single |
208 | Apparent power L1 | kVA | single |
210 | Apparent power L2 | kVA | single |
212 | Apparent power L3 | kVA | single |
214 | Apparent power total | kVA | single |
272 | Reactive power L1 | kvar | single |
274 | Reactive power L2 | kvar | single |
276 | Reactive power L3 | kvar | single |
278 | Reactive power total | kvar | single |
336 | Power factor L1 | | single |
338 | Power factor L2 | | single |
340 | Power factor L3 | | single |
342 | Power factor total | | single |
352 | Import | KW | single |
358 | Export energy | KW | single |
1560 | Total energy | kW | single |
354 | Import reactive energy | Kvar | single |
360 | Export reactive energy | kvar | single |
1316 | Modbus slave address number | a | word |
1317 | Modbus slave baud rate | | word |
1318 | Serial number | | string |
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