DEMA CPM 310 G User Manual page 224

V
VDE Verband der Elektrotechnik Elektronik Informationstechnik: Electrotechnics, Electronics and
Communications Technologies Association (Germany).
W
Watchdog Alarm relay for reporting internal failures and auxiliary supply shortage.
X
-
Y
-
Z
-
∑
(Sigma)
∑A Cumulative trip ampere-meter / value.
2
∑A Cumulative trip ampere-square-meter / value.
Θ
(Theta)
%θ Thermal heating percentage.
%
%Θ Thermal overload pre-heating percentage.
p
%Θ Thermal overload trip heating percentage.
trip
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