Changes for page LX3V-4AD

Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

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1		-XWiki.Jim
	1	+XWiki.DevinChen

Content

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97	97	|Off|Channel closed
98	98	|Lighting|Input analog is in the normal range
99	99
	100	+(% style="text-align:center" %)
	101	+[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="309" width="618" class="img-thumbnail"]]
	102	+
	103	+
100	100	Please use crimp terminals as indicated on the graph.
101	101
102	102	The tightening torque should be applied 5 to 8 Kg.cm.
103	103
104		-(% style="text-align:center" %)
105		-[[image:LX3V-4AD_html_5bc4b53029347d0f.png||height="195" width="400" class="img-thumbnail"]]
106		-
107	107	= **3 Terminal layouts** =
108	108
109	109	(% style="text-align:center" %)
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327	327	|b11: Averaging error|Number of averaging samples is 4097 or more or 0 or less (default of 8 will be used)|Averaging is normal. (Between 1 and 4096)
328	328	|b12: Adjust prohibit|Prohibit-(b1, b0) of BFM #21 is set to (1, 0)|Permit-(b1, b0) of BFM #21 is set to (0,1)
329	329
	331	+(% class="box infomessage" %)
	332	+(((
330	330	**✎Note: **b8, b9 and b13 to b15 are undefined.
	334	+)))
331	331
332	332	**Identification Code BFM #30**
333	333
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337	337
338	338	The user’s program in the PC can use this facility in the program to identify the special function block before commencing data transfer from and to the special function block.
339	339
	344	+(% class="box infomessage" %)
	345	+(((
340	340	**✎Note: **
341	341
342	342	* Values of BFM #0, #23 and #24 are copied to EEPROM memory of the LX3V-4AD. BFM #21 and BFM #22 are only copied when data is written to the gain/offset command buffer BFM #22. Also, BFM #20 causes writing to the EEPROM memory. The EEPROM has a life of about 10,000 cycles (changes), so do not use programs which frequently change these BFMs.
343	343
344	344	* Because of the time needed to write to the EEPROM memory, a delay of 300 ms is required between instructions that cause a write to the EEPROM. Therefore, a delay timer should be used before writing to the EEPROM a second time.
	351	+)))
345	345
346	346	= **5 Defining gain and offset** =
347	347
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381	381	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.
382	382	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.
383	383
384		-
385		-
386	386	**Using gain and offset in a program**
387	387
388	388	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.
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414	414
415	415	**High-speed conversion by changing A/D conversion time in a program**
416	416
417		-[[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]]**
	422	+**[[image:6.3-图片1.png]]**
418	418	)))
419	419
420	420	Writing K10 to BFM#15 and set conversion time of all channels as 3ms.
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421	421
422	422	Writing 1 to BFM#1 and set Channel 1 sample count to 1 to Channel 1 high-speed conversion.
423	423
424		-= =
425		-
426	426	= **7 Diagnostics** =
427	427
428	428	**Preliminary checks**