Trinity (EM9400) data logging. 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 offsetDescriptionUnitsData type
199Vrn dword
201Vyn dword
203Vbn dword
205Avg vpn dword
207Vry dword
209Vyb dword
211Vbr dword
213Avg vpp dword
215Ir dword
217Iy dword
219Ib dword
221Avg amp dword
223In dword
225Pf R dword
227Pf Y dword
229Pf B dword
231Sys pf dword
233Kw R dword
235Kw Y dword
237Kw B dword
239Sys kw dword
241Kva R dword
243Kva Y dword
245Kva B dword
247Sys kva dword
249Kvar R dword
251Kvar Y dword
253Kvar B dword
255Sys kvar dword
257Sys freq dword
259Kwh dword
261Kvah dword
263Kvarh lg dword
265Kvarh ld dword
267Total kvarh dword
269Voltage R Y angle dword
271Voltage R B angle dword
273Current R Y angle dword
275Current R B angle dword
277Voltage unbalance(%) R phase dword
279Voltage unbalance(%) Y phase dword
281Voltage unbalance(%) B phase dword
283Current unbalance(%) R phase dword
285Current unbalance(%) Y phase dword
287Gurrent unbalance(%) B phase dword
289On minute dword
291On hour dword
293Run minute dword
295Run hour dword
297Vr thd dword
There are more MODBUS items for this device. Please, download the program.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.