Manual
71M6541 Demo Board REV 3.0 User’s Manual 
16    Rev 4.0 
Commands for Controlling the Metering Values Shown on the LCD Display: 
Step 
Text or Nu-
merical Dis-
play 
CLI 
command 
Displayed Parameter(s) 
0 
10000 
00 
M0 
Meter ID 
1 
24.5 °C 
01 
M1 
Temperature difference from calibration temperature. 
2 
59.9 
02 
M2 
Frequency at the VA_IN input [Hz] 
3 
3.27 Whr 
03 
M3 
Accumulated imported real energy [Wh]. The default display setting 
after power-up or reset. 
4 
1.04 Whr 
04 
M4 
Accumulated exported real energy [Wh]. 
5 
2.21 VARhr 
05 
M5 
Accumulated reactive energy [VARh]. 
6 
0.95 VARhr 
06 
M6 
Accumulated exported reactive energy [VARh]. 
7 
4.11 VAhr 
07 
M7 
Accumulated apparent energy [VAh]. 
8 
0.7 hr 
08 
M8 
Elapsed time since last reset or power up. 
9 
01:43:59 
09 
M9 
Time of day (hh.mm.ss) 
10 
01.01.01 
10 
M10 
Date (yy.mm.dd) 
11 
0.62 
11 
1 
M11.P 
Power factor (P = phase) 
12 
0 
M12 
Not used in the 71M6541 
13 
120 
13 
M13 
Zero crossings of the mains voltage 
14 
48 
14 
M14 
Duration of sag or neutral current [s] 
15 
24.10 A 
15 
M15.P 
RMS current (P = phase) 
16 
241.27 V 
16 
M16 
RMS voltage  
17 
3.34 V 
17 
M17 
Battery voltage 
18 
241.34 W 
18 
1 
M18 
Momentary power in W (P = phase) 
19 
50400 W 
19 
M19 
Demand 
20 
88.88.88 
88.88.88 
88.88.88 
M20 
LCD Test 
Displays for total consumption wrap around at 999.999Wh (or VARh, VAh) due to the limited number of avail-
able display digits. Internal registers (counters) of the Demo Code are 64 bits wide and do not wrap around. 










