A Murrelektronik Company
33
C. COUNTER NOTES
1.Turningothecounterdoesnotresettheaccumulativevalueofthecounter,aresetisrequiredtoresetthecount.
2.Ifroll-overisnotselectedthecounterwillonlyaccrueuptothesetpointentered.
3.Designatedoutputscanbecontrolledbythecountertoworkasynchronoustothecontroller,whensetpointhasbeenreached,
theoutputwillshutoiftheenablebitison.Pleasenotetheoutputmustbeturnedonasitwillnotautomaticallyturnonwhen
thecounterison.
4.TurningthecounterOFFwillnotclearthecurrentcountvalueorsetpoint.
5.Acounterresetdoesnotclearthecountersetpoint.
6.AcounterresetwillclearthecurrentcountanddoesnotturnthecounterOFF.
7.TheRoll-OversignalwillnotchangetheOutput3AandOutput4AEnablefunction.
D. COUNTER OPERATION EXAMPLES
Counter Basic
SetPointzero,Reseto,RollOvero
1 2 11109876543
0 0 7765432100 0 777654321 7
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3321000100 0 333210021 3
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3333332100 0 333333321 3
0 3 3333333330 3 333333333 3
Counter Input
Counter On
Counter
Set Point
Counter Input
Counter On
Counter
Set Point
Reset
Counter Input
Counter On
Counter
Set Point
Counter - Using Reset
SetPointzero,RollOvero
1 2 11109876543
0 0 7765432100 0 777654321 7
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3321000100 0 333210021 3
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3333332100 0 333333321 3
0 3 3333333330 3 333333333 3
Counter Input
Counter On
Counter
Set Point
Counter Input
Counter On
Counter
Set Point
Reset
Counter Input
Counter On
Counter
Set Point
Counter - Using Set Point
SetPointset,Reseto,RollOvero
1 2 11109876543
0 0 7765432100 0 777654321 7
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3321000100 0 333210021 3
0 0 0000000000 0 000000000 0
1 2 11109876543
0 0 3333332100 0 333333321 3
0 3 3333333330 3 333333333 3
Counter Input
Counter On
Counter
Set Point
Counter Input
Counter On
Counter
Set Point
Reset
Counter Input
Counter On
Counter
Set Point