Panasonic KW9M User Manual

Contents

1118.5 Demand monitor and control specifications (common to 9, 10)Demand type・Peak demand・IEC61557-12 demand1. Sliding block interval2. Fixed block interval3. Current demand・30-min demand (set with setting mode)Power input typeCurrent transformer input (IEC demand /30-min demand))Integral pulse input (only 30-min demand)(set with setting mode)Demand span IEC demand 1 to 60 min. (set with setting mode)30-min demand 30 min. (fixed)Measurement item Present demand,Estimated demand (only 30-min demand)Demand calculate method *1 Additional method / Average method(set with setting mode)Data update cycle 1 min.Demand stand-by time (mask time) *1 1 to 30 min. (set with setting mode)DisplayIEC demand Present demand (active/ reactive/ apparent/active(export)/ reactive(export)/ current)30-min demandPower demand (active), Estimated demand,Demand target value, Ratio of estimated demand,Current demand, Monthly max. demand, Max. demandSaved data Monthly max. demand 12 records (12-month),Max.demandTime span synchronized method Clock synchronized (Pulse input to IN1)(set with setting mode)Synchronizedsignal inputInput terminal IN1Input method Non-voltage a contact or open-collectorPulse width 50ms or moreOperatingvoltage/ current 5VDC 10mASignal common Common (IN2; common to pulse input)Pulse inputInput terminal IN2Input method Non-voltage a contact or open-collectorInput signal 50,000 / 2,000 [pulse/kWh]Pulse rate 0.001 to 100.000 kWh/pulseInput pulse2000Hz width 0.25ms or moreinterval 0.5ms or more (OFF: 0.25ms or more)30Hz Width 16.7ms or moreinterval 33.4ms or more (OFF: 16.7ms or more)Operatingvoltage/ current 5VDC 10mASignal common Common (IN1; common to clock synchronized input)Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com