–

–2

plc128128

( TMra ) Acculating timer 0.1 sec9,999,9 sec2777.77

32enable on taxxx bxxx

txxx on enableoff

plcresetreset onbxxxvk

bxxx

( tmraf ) accumulating fast timer 0.01 sec 9,999,99.99

sec32 enableontaxxx

bxxxtxxx on enable off plcreset

reset onbxxxkbxxx

bxxxtmratmraf32-bittmrata0ta1

t2t1

bxxx0.1 sec

bxxx0.01 sec

( counter instruction )

( cnt ) counter9999 countoffon

ctaxxxbxxxctxxxon reseton

ctxxxoffplc

bxxxvk

( udc ) up down counter 99,999,999

up pff on down off on ctaxxx

bxxx ctxxx on resetonctxxx

offplcxxxb

vk

conv 1conv 2conv 1conv 2conv 1

conv 2–ladder

StartConv1Conv2

Conv2Conv1Conv2

Conv2 5sec Conv1 Start

Stop

bxxxudc32-bitct0

udccta0cta1ct2ct1udcoff

plc

plcplcStart X10conv 1Y10

X11 conv 2 Y11

StopX12

conv = y10y12

x12x13x14y11

y12y13

ladder

start = x10 y11

t0 = 5 secy10

y12y13

y12x12y11

5 sec

x14start

x11