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Delta Electronics Programmable Logic Controller DVP-PLC User Manual

Page 484

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9 Application Instructions API 150-199

DVP-PLC Application Manual

9-12

FEND

M1000

RTMU

K0

K10

RTMD

K0

IRET

I 001

M1000

M1000

RTMU

K1

K10

RTMD

K1

IRET

I 101

M1000

END

Both K0 should be the same

Both K1 should be the same

Remarks:

1.

We suggest you remove this instruction after you finish developing your PLC program.

2.

Due to the lower priority of the interruption enabled by RTMU, when RTMU is enabled, other high-speed pulse

input counting or high-speed pulse output may result in failure to trigger the timer.

3.

If you activate RTMU but do not activate RTMD before the end of the interruption, the interruption will not be

shut down.

4.

RTMU instruction activates 1 timer interruption in PLC. Therefore, if many RTMU or RTMD are executed at the

same time, confusion in the timer may occur. Please be aware of the situation.