ILA19002

Korzhenevskogo 12, Minsk, 220108, Republic of

Belarus

Fax:

+375 (17) 278 28 22,

Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61,

212 69 16

E-mail: office@bms.by

URL: www.bms.by

7

The diagram below shows the behavior of the direction indicator, DIR, when energy reversal

time it takes for the integrator to count down from its value at the time of energy reversal.

This is determined by the energy consumption rate.

s

t

s

t

s

V

I

DIR

The square wave signal on FMO indicates the polarity of the mains voltage.