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The values U-h, V-h, A-h, and S-h involve the recording of harmonics of U, V, A, and S. You can select a range of orders of harmonics
to be recorded (0 to 50) for each of these quantities. You can also specify that only odd harmonics within the selected range be
recorded.
NOTE: The level of harmonics of order 01 will be displayed only if they involve values expressed in %r.
To change an order of harmonic:
1.
Select the parameter to be recorded (identified by a red spot).
2.
Move the yellow cursor to the parameter using the , , and buttons, then select it by pressing the button.
3.
Change the value using the and buttons, then validate with the button.
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. ALARM MODE
The
Alarm Mode screen defines the alarms used by the Alarm Mode function (see §7).
You can program up to 40 alarms. 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|, |Q
1
without neutral), Aunb, U-h, V-h, A-h and |S-h| (see the table of abbreviations in §2.8).
To activate an alarm: Move the yellow cursor to its number using the , buttons, then select it with the button. The active
alarm is identified by a red spot. An alarm that is not configurable (indicated by "?") cannot be activated.
To program the alarm: Move the yellow cursor using the , , and buttons, then validate with the button. Change the
value, then validate again.
Active alarms
Inactive alarm
Alarm not programmed
.
| or N, D, S, |PF|, |cos Φ|, |tan Φ|, PST, PLT, FHL, FK, Vunb (or Uunb for a three-phase source
Figure 4-21
Figure 4-22
37
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