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Changes for page LX3V-4AD

Last modified by Devin Chen on 2024/11/27 15:04
From version 14.1
edited by Jim
on 2023/08/08 17:44
Change comment: There is no comment for this version
To version 9.1
edited by Jim
on 2023/08/02 10:18
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -10,101 +10,24 @@
10 10  (% style="text-align:center" %)
11 11  [[image:LX3V-4AD_html_5159808b9e4fa86a.png||height="391" width="1000" class="img-thumbnail"]]
12 12  
13 -1. (((
14 -Extension cable and connector
15 -)))
16 -1. (((
17 -COM LED: Light when communicating Error LED: Channel calibration indicators
18 -)))
19 -1. (((
20 -Power LED: Light when connect to 24V
21 -)))
22 -1. (((
23 -State LED: Light when normal condition
24 -)))
25 -1. (((
26 -Link LED: Light when communicate with PLC
27 -)))
28 -1. (((
29 -Module name
30 -)))
31 -1. (((
32 -Extension module interface
33 -)))
34 -1. (((
35 -DIN rail mounting slot
36 -)))
37 -1. (((
38 -DIN rail hook
39 -)))
40 -1. (((
41 -Holes for direct installation: 2 places (Φ4.5)
42 -)))
13 +1. Extension cable and connector
14 +1. COM LED: Light when communicating
15 +1. Power LED: Light when connect to 24V
16 +1. State LED: Light when normal condition
17 +1. Module name
18 +1. Analog signal output terminal
19 +1. Extension module interface
20 +1. DIN rail mounting slot
21 +1. DIN rail hook
43 43  
44 44  (((
45 -(% style="margin-left:auto; margin-right:auto" %)
46 -|=**Name**|=**Description**|=**Light status**|=**Event status**
47 -|(% rowspan="2" %)(((
48 -COM LED
49 -
50 -
51 -)))|(% rowspan="2" %)(((
52 -Communication indicator for communication board and acquisition board
53 -
54 -
55 -)))|Flashing|Data interacting
56 -|Off|Data interaction error/stop/failure
57 -|(% rowspan="2" %)(((
58 -ERR LED
59 -
60 -
61 -)))|(% rowspan="2" %)(((
62 -Factory calibration LED
63 -
64 -
65 -)))|Off|Factory calibrated
66 -|Lighting|Factory uncalibrated
67 -|(% rowspan="2" %)(((
68 -24V LED
69 -
70 -
71 -)))|(% rowspan="2" %)(((
72 -Power indicator
73 -
74 -
75 -)))|Off|24V power is abnormal.
76 -|Lighting|24V power is normal.
77 -|(% rowspan="3" %)(((
78 -LINK LED
79 -
80 -
81 -)))|(% rowspan="3" %)(((
82 -Communication indicator for PLC and expansion module
83 -
84 -
85 -)))|Flashing|Data interacting
86 -|Off|Data interaction error/stop/failure
87 -|Lighting|Software running abnormal or hardware failure
88 -|(% rowspan="3" %)(((
89 -AD LED
90 -
91 -
92 -)))|(% rowspan="3" %)(((
93 -4 channel indicators
94 -
95 -
96 -)))|Flashing|Input voltage or current range exceed limit or channel unconnected
97 -|Off|Channel closed
98 -|Lighting|Input analog is in the normal range
99 -
100 -(% style="text-align:center" %)
101 -[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="309" width="618" class="img-thumbnail"]]
102 -
103 -
104 104  Please use crimp terminals as indicated on the graph.
105 105  
106 106  The tightening torque should be applied 5 to 8 Kg.cm.
107 107  
28 +(% style="text-align:center" %)
29 +[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="195" width="400" class="img-thumbnail"]]
30 +
108 108  = **3 Terminal layouts** =
109 109  
110 110  (% style="text-align:center" %)
... ... @@ -247,15 +247,15 @@
247 247  )))
248 248  |#31|(% colspan="9" %)Hardware version
249 249  
250 -(% class="box infomessage" %)
251 -(((
252 -**✎Note: **
253 -
254 254  * In buffer memory locations (BFM’s) marked with an “*” data can be written from the PC using the TO command.
255 255  * For buffer memories (BFM’s) without “*”mark, data can be read to the PC using the FROM command.
256 256  * Before reading from the analog special function block, ensure these settings have been sent to the analog special function block. Otherwise, the previous values held in the analog block will be used.
257 257  * Offset (intercept): The analog input value when the digital output becomes 0.
258 258  * Gain (slope): The analog input value when the digital output becomes +1000.
178 +
179 +(% class="box infomessage" %)
180 +(((
181 +**✎Note: **
259 259  )))
260 260  
261 261  **Channel Selection**
... ... @@ -371,12 +371,14 @@
371 371  
372 372  **Basic program**
373 373  
374 -In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON.
297 +In the following example channels CH1 and CH2 are used as voltage inputs. The LX3V-4AD block is connected at the position of special function block No.0. Averaging is set at 4 and data registers D0 and D1 of the PC receive the averaged digital data.
375 375  
376 -[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" style="float:left" width="600" class="img-thumbnail"]]
299 +(% style="text-align:center" %)
300 +[[image:LX3V-4AD_html_e3a9b9608260f138.png||height="297" width="600" class="img-thumbnail"]]
377 377  
378 378  **✎Note: **
379 379  
304 +1. The FROM code for the special function block at position “0" is read from BFM #30 of that block and stored at D4 in the main unit. CMP is compared to check the block is a LX3V-4AD, if OK M1 is turned ON.
380 380  1. TO code: The analog input channels (CH1, CH2) are setup by writing H3300 to BFM #0 of the LX3V-4AD
381 381  1. The number of averaged samples for CH1 and CH2 is set to 4 by writing 4 to BFM #1 and #2 respectively.
382 382  1. The operational status of the LX3V-4AD is read from BFM #29 and output as bit devices at the LX3V main unit. If there are no errors in the operation of the LX3V-4AD, then the averaged data BFM’s are read.
... ... @@ -413,7 +413,7 @@
413 413  
414 414  **High-speed conversion by changing A/D conversion time in a program**
415 415  
416 -[[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]][[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]]**[[image:6.3-图片1.png]]**
341 +[[image:/bin/download/Expansions/1%20Module/Analog/LX3V-4AD/WebHome/6.3-%E5%9B%BE%E7%89%871.png?rev=1.1||alt="6.3-图片1.png"]]**[[image:6.3-图片1.png]]**
417 417  )))
418 418  
419 419  Writing K10 to BFM#15 and set conversion time of all channels as 3ms.
... ... @@ -420,6 +420,8 @@
420 420  
421 421  Writing 1 to BFM#1 and set Channel 1 sample count to 1 to Channel 1 high-speed conversion.
422 422  
348 += =
349 +
423 423  = **7 Diagnostics** =
424 424  
425 425  **Preliminary checks**