Delta DVP-ES2 User Manual download pdf (Page 242)

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101

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

3-126

¾ If DCNT instruction enables C243 as high speed counter (group A) and DHSC/DHSC

instruction uses C245 as high speed counter (group A) at the same time, PLC takes

C243 as the source counter automatically and no syntax check error will be detected.

¾ Table of settings for the high-speed interrupts of hardware counters and comparators:

(It is not applicable to DVP-SE.)

A group B group

Hardware counter

A1 A2 A3 A4 B1 B2 B3 B4

Counter No. C243, C245~C248, C251,C252 C244, C249, C250, C253, C254

High-speed counter

interrupt

I010 I020 I030 I040 I050 I060 I070 I080

High-speed compare

Set/Reset

Share 4 hardware

comparators for group A

Share 4 hardware

comparators for group B

¾ Table of settings for the high-speed interrupts of hardware counters and comparators:

(It is only applicable to DVP-SE.)

A group B group

Hardware counter

A1 A2 B1 B2

Counter No.

C243, C245~C248, C251,C252 C244

High-speed counter

interrupt

I010 I020 I050 I060

Hi-speed compare

Set/Reset

Share 2 hardware

comparators for group A

Share 2 hardware

comparators for group B

¾ Block diagram of hardware counters and comparators:

Set /res et

Count

value

Count

value

Set /res et

Set /reset

Hardware

counter

Hardware

counter

Hardware

comparator

Hardware

comparator

A x 4

B x 4

I010

I040

I050

I080

7. Difference between software and hardware comparators (it is not applicable to DVP-SE):

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Delta DVP-ES2 User Manual Page 242

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