JIANGSU Sfere720A, User Manual

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Table 5-1 Alarm item and unit of relevant alarm threshold value
Item Format Instruction
Un. H xxx.x V Any phase voltage high alarm
Un. L xxx.x V Any phase voltage low alarm
Ul . H xxx.x V Any line voltage high alarm
Ul . L xxx.x V Any line voltage low alarm
I. H x.xxx A Any phase current alarm
I. L x.xxx A Any phase current low alarm
In. H x.xxx A Neutral current high alarm
In. L x.xxx A Neutral current low alarm
P. H xxxx W Total active power high alarm
P. L xxxx W Total active power low alarm
Q. H xxxx var Total reactive power high alarm
Q. L xxxx var Total reactive power low alarm
S. H xxxx VA Total apparent power high alarm
S. L xxxx VA Total apparent power low alarm
PF. H x.xxx Total power factor high alarm
PF. L x.xxx Total power factor low alarm
F. H xx.xx Hz Grid frequency high alarm
F. L xx.xx Hz Grid frequency low alarm
UTH.H xx.xx Voltage THD high alarm
UTH.L xx.xx Voltage THD low alarm
ITH.H xx.xx Current THD high alarm
ITH.L xx.xx Current THD low alarm
D.IA.H x.xxx A Phase A current present demand high alarm
D.IA.L x.xxx A Phase A current present demand low demand
D.IB.H x.xxx A Phase B current present demand high alarm
D.IB.L x.xxx A Phase B current present demand low demand
D.IC.H x.xxx A Phase C current present demand high alarm