Skip to Content

Changes for page LX3V-4AD

Last modified by Joe on 2025/06/28 22:28
From version 12.1
edited by Jim(Forgotten)
on 2023/08/07 16:27
Change comment: There is no comment for this version
To version 9.1
edited by Jim(Forgotten)
on 2023/08/02 10:18
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -10,110 +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 -[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="309" style="float:left" width="618" class="img-thumbnail"]]
101 -
102 -
103 103  Please use crimp terminals as indicated on the graph.
104 104  
105 105  The tightening torque should be applied 5 to 8 Kg.cm.
106 106  
107 -= =
28 +(% style="text-align:center" %)
29 +[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="195" width="400" class="img-thumbnail"]]
108 108  
109 -= =
110 -
111 -= =
112 -
113 -
114 -
115 -= =
116 -
117 117  = **3 Terminal layouts** =
118 118  
119 119  (% style="text-align:center" %)
... ... @@ -256,15 +256,15 @@
256 256  )))
257 257  |#31|(% colspan="9" %)Hardware version
258 258  
259 -(% class="box infomessage" %)
260 -(((
261 -**✎Note: **
262 -
263 263  * In buffer memory locations (BFM’s) marked with an “*” data can be written from the PC using the TO command.
264 264  * For buffer memories (BFM’s) without “*”mark, data can be read to the PC using the FROM command.
265 265  * 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.
266 266  * Offset (intercept): The analog input value when the digital output becomes 0.
267 267  * Gain (slope): The analog input value when the digital output becomes +1000.
178 +
179 +(% class="box infomessage" %)
180 +(((
181 +**✎Note: **
268 268  )))
269 269  
270 270  **Channel Selection**
... ... @@ -380,18 +380,19 @@
380 380  
381 381  **Basic program**
382 382  
383 -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.
384 384  
385 -[[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"]]
386 386  
387 387  **✎Note: **
388 388  
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.
389 389  1. TO code: The analog input channels (CH1, CH2) are setup by writing H3300 to BFM #0 of the LX3V-4AD
390 390  1. The number of averaged samples for CH1 and CH2 is set to 4 by writing 4 to BFM #1 and #2 respectively.
391 391  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.
392 392  1. In the case of this example BFM #5 and #6 are read into the LX3V main unit and stored at D0 and D1. These devices contain the averaged data for CH1 and CH2 respectively.
393 393  
394 -
395 395  **Using gain and offset in a program**
396 396  
397 397  The gain and offset of the LX3V-4AD can be adjusted using push-button switches on the input terminal of the PC. It can also be adjusted using software settings sent from the PC.
... ... @@ -423,7 +423,7 @@
423 423  
424 424  **High-speed conversion by changing A/D conversion time in a program**
425 425  
426 -[[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]]**
427 427  )))
428 428  
429 429  Writing K10 to BFM#15 and set conversion time of all channels as 3ms.