Cewe (Prometer) 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 offset	Description	Units	Data type
2	Phase voltage L2		single
4	Phase voltage L3		single
6	Main voltage L1-L2	volts	single
8	Main voltage L2-L3		single
10	Main voltage L3-L1		single
12	Current L1	ampere	single
14	Current L2		single
16	Current L3		single
18	Phase symmetry voltage L1 2	rad -Pi...Pi	single
20	Phase symmetry voltage L2		single
22	Phase symmetry voltage L3		single
24	Phase symmetry current L1	rad -Pi...Pi	single
26	Phase symmetry current L2		single
28	Phase symmetry current L3		single
30	Phase angle L1	rad -Pi...Pi	single
32	Phase angle L2		single
34	Phase angle L3		single
36	Power factor L1		single
38	Power factor L2		single
40	Power factor L3		single
42	Active power L1 4	W	single
44	Active power L2		single
46	Active power L3		single
48	Reactive power L1 4	var	single
50	Reactive power L2		single
52	Reactive power L3		single
54	Apparent power L1	VA	single
56	Apparent power L2		single
58	Apparent power L3		single
60	THD voltage L1 5		single
62	THD voltage L2		single
64	THD voltage L3		single
66	THD current L1 5		single
68	THD current L2		single
70	THD current L3		single
72	Total active power 4	W	single
74	Total reactive power 4	var	single
76	Total apparent power	VA	single
78	Total power factor		single
80	Total phase angle	rad -Pi...Pi	single
82	Frequency	Hz	single
84	Voltage transformer ratio		single
86	Current transformer ratio		single
88	Secondary nominal voltage 3	volt	single
90	Secondary nominal current	ampere	single
92	Voltage L1		single
94	Voltage L1: fundamental value		single
96	Voltage L1: 1st harmonic value		single
154	Voltage L2		single
156	Voltage L2: fundamental value		single
There are more MODBUS items for this device. Please, download the program.

Download MODBUS RTU data logger

Download MODBUS TCP data logger

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