21. Hz: set up the frequency (50, 60 or AUTO) of the system.
22. PT: set up PT value.
23. CT: set up CT value.
24. SEC: set up the interval seconds of logged data.
25. CLAMP: set up the clamps selected (100A, 1000A or 3000A).
26. MD TIME: set up the time of Maximum Demand (1~60 minutes).
27. TRANS REF: set up the transient voltage (which will be automatically changed
in accordance with PT).
28. SDVP: set up upper and lower limits % of transient voltage detection.
29. YEAR: Set up "year" of calendar clock.
30. MONTH: Set up "month" of calendar clock.
31. DATE: Set up "date" of calendar clock.
32. HOUR: Set up "hour" of calendar clock.
33. MINUTE: Set up "minute" of calendar clock.
34.
SECOND: Second can be displayed only (it can not be adjusted).
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