SALC-212-174
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4.2.2 Alarm detection display
It is a display when demand current measurement becomes more than a upper limit setting value.
If the demand current is being indicated by measurement under the main monitor or the sub-monitor, a measurement
value display is flicker. And, if the phase set as the alarm output factor detects, H , DEMAND , and A
flicker-indicates.
If the return method is manual reset setting, even if it returns from upper limit detection, an alarm
detection display is held. The return in this case needs alarm reset operation.
Please refer to "4.3.5 Reset" for alarm reset.
Alarm factor
Example of a display
Demand current
Upper limit
Detection display Alarm setting value
(At alarm factor setting)
Upper limit
detection
Demand current
A(V)
Maximum demand
current A(V)
A(V)
Alarm detection display
(Flicker)
Return
(Auto return)
Measurement display
Detection display
Flicker
Alarm reset
operation
Return
(Manual return)
Alarm detection
display
(Indicate)
Indicate