Maxim Integrated 71M6541 Demo Board - Manual (Page 16)

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.