Download 3. USE

Transcript
The four last lines involve the recording of the harmonics of U, V, A and S. You can select a range of orders of the harmonics to
be recorded (between 0 and 50) for each of these quantities, and within this range, if desired, only odd harmonics.
Note: The level of harmonics of order 01 will be displayed only if they concern values expressed in % r.
To change an order of harmonic, first select the parameter to be recorded (identified by a red spot), then move the yellow cursor to this figure using the ,, and  keys, then validate with the  key. Change the value using the  and keys, then
validate with the  key.
Figure 33: The second screen of the Trend Mode during modification
Note: If a recording is in progress, the associated configuration cannot be modified and the selected values are identified by
black spots.
To return to the Configuration menu, press
.
4.10. MODE ALARM MODE
The
screen defines the alarms used by the Alarm Mode function (see §7).
You can define a alarm on each of the following parameters:
Hz, Urms, Vrms, Arms, |Udc|, |Vdc|, |Adc|, |Upk+|, |Vpk+|, |Apk+|, |Upk-|, |Vpk-|, |Apk-|, Ucf, Vcf, Acf, Uthdf, Vthdf, Athdf, Uthdr,
Vthdr, Athdr, |P|, |Pdc|, |Q1| or N, D, S, |PF|, |cos Φ|, |tan Φ|, PST, PLT, FHL, FK, Vunb (or Uunb for a three-phase source without
neutral), Aunb, U-h, V-h, A-h and |S-h| (see the table of abbreviations in §2.9).
There are 40 programmable alarms.
To activate an alarm, move the yellow cursor to its number using the , keys, then validate with the  key. The active alarm is
identified by a red spot. An alarm that is not programmed (“?”) cannot be activated.
To program the alarm, move the yellow cursor using the ,, and  keys, then validate with the  key. Change the value,
then validate again.
Alarms active.
Alarm inactive.
Alarm not programmed.
Figure 34: The Alarm mode menu
33