ABB D1M 20, Руководство пользователя

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D1M 20 POWER METER USER MANUAL
NUM
CONF>ALAM>NUM
• “Add” indicates that the alarm is not yet present. If it
needs to be added, press the button “ OK ” to go to the
event and configure the subsequent parameters.
• “Edit” indicates that the alarm is already present. If it
needs to be modified, press the button “ OK ” to go to
the event and modify the configurations.
If certain event needs to be deleted from the alarm list, the alarm variable is selected as “NONE”. For
details, see “ VARIABLE ”.
VARIABLE
Select one variable as alarm variable or event variable.
CONF>ALAM>VRR
Variable Description
VLN Phase voltage
VLL Line voltage
I Phase current
IN Neutral current
P Active power
Q Reactive power
S Apparent power
PT Total active power
QT Total reactive power
ST Apparent power
PF Power factor
PFT Total power factor
F Frequency
THDV Total harmonic distortion of phase voltage
THDI Total harmonic distortion of current
THDU Total harmonic distortion of line voltage
None Nothing