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Changes for page 06 High-speed counter

Last modified by Mora Zhou on 2023/11/21 14:33
From version 3.1
edited by Stone Wu
on 2022/06/15 11:42
Change comment: There is no comment for this version
To version 1.1
edited by Leo Wei
on 2022/06/08 12:57
Change comment: Imported from XAR

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Author
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1 -XWiki.Stone
1 +XWiki.admin
Content
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7 7  The counting method of single-phase input counter (S/W) is as follows:
8 8  
9 9  (% style="text-align:center" %)
10 -[[image:06_html_1e47cfe250daeab9.gif||height="295" width="800" class="img-thumbnail"]]
10 +[[image:06_html_1e47cfe250daeab9.gif||class="img-thumbnail" height="295" width="800"]]
11 11  
12 12  **(2) AB phase input counter [1 times frequency]**
13 13  
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21 21  When counting up When counting down
22 22  
23 23  (% style="text-align:center" %)
24 -[[image:06_html_ac46591380ef206a.png||height="246" width="600" class="img-thumbnail"]]
24 +[[image:06_html_ac46591380ef206a.png||class="img-thumbnail" height="246" width="600"]]
25 25  
26 26  
27 27  (% style="text-align:center" %)
28 -[[image:06_html_c364a1bf3d1a365c.png||height="229" width="600" class="img-thumbnail"]]
28 +[[image:06_html_c364a1bf3d1a365c.png||class="img-thumbnail" height="229" width="600"]]
29 29  
30 30  **(3) AB phase input counter [2 times frequency]**
31 31  
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47 47  When counting up When counting down
48 48  
49 49  (% style="text-align:center" %)
50 -[[image:06_html_3e8bfd2357550970.png||height="248" width="600" class="img-thumbnail"]]
50 +[[image:06_html_3e8bfd2357550970.png||class="img-thumbnail" height="248" width="600"]]
51 51  
52 52  
53 53  (% style="text-align:center" %)
54 -[[image:06_html_419030bdafb27bdd.png||height="243" width="600" class="img-thumbnail"]]
54 +[[image:06_html_419030bdafb27bdd.png||class="img-thumbnail" height="243" width="600"]]
55 55  
56 56  **(4) AB phase input counter [4 times frequency]**
57 57  
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85 85  
86 86  
87 87  (% style="text-align:center" %)
88 -[[image:06_html_418c9dc9a21844f8.png||height="289" width="600" class="img-thumbnail"]]
88 +[[image:06_html_418c9dc9a21844f8.png||class="img-thumbnail" height="289" width="600"]]
89 89  
90 90  == {{id name="_Toc2131"/}}**Highest frequency** ==
91 91  
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100 100  
101 101  Counting range: -2147483648 to 2147483647, which is a signed 32-bit ring counter.{{id name="_Toc14212"/}}{{id name="_Toc30428"/}}{{id name="_Toc9824"/}}
102 102  
103 -== **{{id name="_Toc13801"/}}High-speed counter allocation** ==
103 +**{{id name="_Toc13801"/}}High-speed counter allocation**
104 104  
105 105  The input soft components of various types of high-speed counters are fixedly allocated, including 8 channels HSC0 to HSC7.
106 106  
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144 144  
145 145  (((
146 146  (% class="table-bordered" %)
147 -|(% style="width:161px" %)**Parameter**|(% style="width:210px" %)**Range**|(% style="width:486px" %)**Instruction**|(% style="width:218px" %)**Defaults**
148 -|(% style="width:161px" %)Use or not|(% style="width:210px" %)Use/not use|(% style="width:486px" %)Set whether to use the counter.|(% style="width:218px" %)Unused
149 -|(% style="width:161px" %)(((
147 +|**Parameter**|(% style="width:275px" %)**Range**|(% style="width:873px" %)**Instruction**|(% style="width:193px" %)**Defaults**
148 +|Use or not|(% style="width:275px" %)Use/not use|(% style="width:873px" %)Set whether to use the counter.|(% style="width:193px" %)Unused
149 +|(((
150 150  Pulse input
151 151  
152 152  mode
153 -)))|(% style="width:210px" %)(((
153 +)))|(% style="width:275px" %)(((
154 154  Single phase input
155 155  
156 156  AB phase input
157 -)))|(% style="width:486px" %)Choose to use single phase input or AB phase input|(% style="width:218px" %)Single phase input
158 -|(% style="width:161px" %)Counting direction|(% style="width:210px" %)Up counting mode down counting mode|(% style="width:486px" %)Select up/down counting mode, valid only when single-phase input|(% style="width:218px" %)Up counting mode
159 -|(% style="width:161px" %)Frequency multiplication|(% style="width:210px" %)(((
157 +)))|(% style="width:873px" %)Choose to use single phase input or AB phase input|(% style="width:193px" %)Single phase input
158 +|Counting direction|(% style="width:275px" %)Up counting mode down counting mode|(% style="width:873px" %)Select up/down counting mode, valid only when single-phase input|(% style="width:193px" %)Up counting mode
159 +|Frequency multiplication|(% style="width:275px" %)(((
160 160  One times frequency
161 161  
162 162  two times frequency
163 163  
164 164  four times frequency
165 -)))|(% style="width:486px" %)Select input count multiplier, only valid when AB phase input|(% style="width:218px" %)One times frequency
166 -|(% style="width:161px" %)Input frequency test time (ms)|(% style="width:210px" %)1 to 32767(ms)|(% style="width:486px" %)Set how often the input frequency is measured at the interval. The shorter the set time, the less accurate the frequency. The frequency measurement result is output in the special register SD. For details, see the description of the SD high-speed counter in the special register.|(% style="width:218px" %)1000ms
167 -|(% style="width:161px" %)Filter time|(% style="width:210px" %)0 to 1700(0.01us)|(% style="width:486px" %)(((
165 +)))|(% style="width:873px" %)Select input count multiplier, only valid when AB phase input|(% style="width:193px" %)One times frequency
166 +|Input frequency test time (ms)|(% style="width:275px" %)1 to 32767(ms)|(% style="width:873px" %)Set how often the input frequency is measured at the interval. The shorter the set time, the less accurate the frequency. The frequency measurement result is output in the special register SD. For details, see the description of the SD high-speed counter in the special register.|(% style="width:193px" %)1000ms
167 +|Filter time|(% style="width:275px" %)0 to 1700(0.01us)|(% style="width:873px" %)(((
168 168  Set the X point of this channel as the filter time for high-speed input. The smaller the filter setting, the more accurate the theoretical count, but the anti-interference ability will be reduced (the filter time is only valid for unidirectional input).
169 169  
170 170  When the input is 0, it is the lowest filter time supported by the system.
171 -)))|(% style="width:218px" %)1
172 -|(% style="width:161px" %)Highest frequency|(% style="width:210px" %)(((
171 +)))|(% style="width:193px" %)1
172 +|Highest frequency|(% style="width:275px" %)(((
173 173  Single phase input: 150K
174 174  
175 175  AB phase input: 100K
176 -)))|(% style="width:486px" %)Display the highest input frequency that each channel can reach, read only|(% style="width:218px" %)
177 -|(% style="width:161px" %)Occupy X points|(% style="width:210px" %)-|(% style="width:486px" %)Show which X points are occupied after using the channel, read only|(% style="width:218px" %)
178 -|(% style="width:161px" %)Check button|(% style="width:210px" %) |(% style="width:486px" %)Check whether the configured X input point is reused, it is recommended to click check when setting is completed, and then confirm the input|(% style="width:218px" %)
179 -|(% style="width:161px" %)Restore to default|(% style="width:210px" %) |(% style="width:486px" %)Restore to the same default settings as above|(% style="width:218px" %)
180 -|(% style="width:161px" %)Input (X) description|(% style="width:210px" %) |(% style="width:486px" %)Pop up the description table of all modes of each channel occupying X|(% style="width:218px" %)
181 -|(% style="width:161px" %)Confirm input|(% style="width:210px" %) |(% style="width:486px" %)After the configuration is complete, click to confirm the input to save the configuration and take effect|(% style="width:218px" %)
176 +)))|(% style="width:873px" %)Display the highest input frequency that each channel can reach, read only|(% style="width:193px" %)
177 +|Occupy X points|(% style="width:275px" %)-|(% style="width:873px" %)Show which X points are occupied after using the channel, read only|(% style="width:193px" %)
178 +|Check button|(% style="width:275px" %) |(% style="width:873px" %)Check whether the configured X input point is reused, it is recommended to click check when setting is completed, and then confirm the input|(% style="width:193px" %)
179 +|Restore to default|(% style="width:275px" %) |(% style="width:873px" %)Restore to the same default settings as above|(% style="width:193px" %)
180 +|Input (X) description|(% style="width:275px" %) |(% style="width:873px" %)Pop up the description table of all modes of each channel occupying X|(% style="width:193px" %)
181 +|Confirm input|(% style="width:275px" %) |(% style="width:873px" %)After the configuration is complete, click to confirm the input to save the configuration and take effect|(% style="width:193px" %)
182 182  )))
183 183  
184 184  **(3) Configuration example**