Omron KM1 User Manual page 57

Chapter 3
3.1
3.2
3.3
3.4
3.5
3.6
Functions
List of functions ..............................................................................................2
B sic functions ...............................................................................................3 a
Applicable phase wire .................................................................................................................3
Synchronization selection for measuring block ..................................................................3
Dedicated CT type........................................................................................................................3
VT ratio.............................................................................................................................................4
CT ratio.............................................................................................................................................4
Lo -cut function ............................................................................................................................4 w
Low-cut current value ..........................................................................................................4
Average count................................................................................................................................4
Average count................................................................................................................................5
Logging function............................................................................................................................5
CT signal detection ......................................................................................................................5
Measurement function ................................................................................................................6
Active power ...........................................................................................................................6
Integrated power amount ...................................................................................................6
Voltage......................................................................................................................................7
Power factor............................................................................................................................7
Reactive power ......................................................................................................................7
Frequency................................................................................................................................7
Temperature measurement...............................................................................................7
Simple measurement...........................................................................................................8
Total power conversion coefficient .................................................................................8
Pulse conversion coefficient..............................................................................................8
Output function ...............................................................................................9
■ Ouptut terminal 1/output terminal 2/output terminal 3 function setting.......................9
Integrated power amount pulse output................................................................................10
Pulse output unit..................................................................................................................10
Reverse phase.............................................................................................................................11
Alarm output .................................................................................................................................12
Alarm history.........................................................................................................................12
Time chart of alarm output function ..............................................................................12
Active input setting .............................................................................................................12
Active power alarm output ...............................................................................................13
Over current alarm output ................................................................................................13
Under current alarm output..............................................................................................13
Over voltage alarm output................................................................................................14
Under voltage alarm output .............................................................................................14
Power factor alarm output................................................................................................14
Reactive power alarm output ..........................................................................................15
Temperature alarm output ...............................................................................................15
Reverse phase alarm output...........................................................................................15
Event input function.....................................................................................16
Event input NPN/PNP input mode setting..........................................................................16
Event input N-O/N-C input mode setting ............................................................................16
■ Pulse input count ........................................................................................................................17
■ ON time of pulse input ..............................................................................................................17
Function using event input.......................................................................................................17
Measurement start time/measurement end time .....................................................17
Power original unit ..............................................................................................................17
3-STATE function................................................................................................................17
3-STATE function ........................................................................................18
3-STATE target............................................................................................................................18
3-STATE HIGH threshold/3-STATE LOW threshold......................................................20
3-STATE hysteresis...................................................................................................................20
Other functions .............................................................................................21
Time.................................................................................................................................................21
Initialization ...................................................................................................................................21