MI 2892 Power Master
Operating the instrument
97
er to be
modifie
d.
Changes selected parameter value.
Returns to the “MEASUREMENT SETUP” submenu.
3.21.3
Alarm setup
Up to 10 different alarms, based on any measurement quantity which is measured by instrument, can be
defined. See 5.1.14 for further details regarding measurement methods. Captured events can be
observed through ALARMS TABLE screens. See 3.18 and 5.1.14 for details.
Figure 3.67: Alarm setup screens
Table 3.90: Description of Alarm setup
1
st
column -
Qu–ntity
(P+, Uh5, I,
on figure above)
Select alarm from measurement group and then measurement itself.
2
nd
column -
Ph–se
(TOT, L1,
on figure above)
Select phases for alarms capturing
L1 – alarms on phase L
1
;
L2 – alarms on phase L
2
;
L3 – alarms on phase L
3
;
LN – alarms on phase N;
L12 – alarms on line L
12
;
L23 – alarms on line L
23
;
L31 – alarm on line L
31
;
ALL – alarms on any phase;
TOT – alarms on power totals or non-phase measurements
(frequency, unbalance).
3
rd
column -
Co–dition
( “>” on figure above)
Select triggering method:
< trigger when measured quantity is lower than threshold (FALL);
> trigger when measured quantity is higher than threshold (RISE);
4
th
column -
Le–el
Threshold value.
