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Changes for page LX6V-4PT

Last modified by Iris on 2026/03/24 15:34
From version 4.1
edited by Iris
on 2025/10/30 10:04
Change comment: There is no comment for this version
To version 5.1
edited by Iris
on 2025/10/30 10:15
Change comment: There is no comment for this version

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1 -= **Introduction** =
1 +1. **Introduction**
2 2  
3 3  
4 4  
5 +[[image:1761790435458-276.png]]
6 +
5 5  LX6V-4PT (4-channal analog inputs), used for the acquisition of thermocouple input analog signals. Suitable for Wecon LX6 series PLC and LX6V-EM□-ECAT coupler.
6 6  
7 7  LX6V-EM□-ECAT firmware version that supports this module: V2.022 and above, the corresponding XML version: 1.3 and above.
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16 16  
17 17  
18 18  
19 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps5.png]]
21 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps10.png]]
20 20  
21 21  ① LED; ② Terminal; ③ Expansion module interface; ④ Mounting hole: 2 places (Φ4.5);
22 22  
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30 30  
31 31  
32 32  |**Module model**|(% colspan="2" %)**Terminal arrangement**
33 -|LX6V-4PT| |[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps7.png]]
35 +|LX6V-4PT|[[image:1761790435527-310.png]]|[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps12.png]]
34 34  
35 35  
36 36  
37 -1.
39 +1.
38 38  11. **Installation**
39 39  
40 40  Please install the end cover on the right side of the last expansion module, align it with the module interface slot and connect it, as shown in the figure below:
41 41  
42 -[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps8.png]]
44 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps13.png]]
43 43  
44 44  
45 -1.
47 +1.
46 46  11. **Indicator**
47 47  
48 48  The 4PT expansion module LED is shown below:
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192 192  
193 193  -58.0℉ to +302.0℉
194 194  )))|-50℃ ≤ T ≤ 150℃: ±0.3℃
197 +
198 +
199 +
200 +1. **Usage**
201 +
202 +This module is suitable for wecon LX6 series PLC and LX6V-EM□-ECAT coupler. The two usage methods are as follow.
203 +
204 +1.
205 +11. **Use on LX6V/LX6S**
206 +
207 +
208 +
209 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps14.png]]
210 +
211 +1. **Add Module**
212 +
213 +Steps:
214 +
215 +① Double-click the expansion module configuration to open the configuration interface;
216 +
217 +② In the module list, select LX6V-4PT and double-click to add a module;
218 +
219 +③ Double-click the module in the current machine slot to open the parameter configuration interface;
220 +
221 +[[image:1761790435581-926.jpeg]]
222 +
223 +
224 +1. **Configuration module**
225 +
226 +1. **General configuration**
227 +
228 +[[image:1761790435591-998.jpeg]]
229 +
230 +① Temperature unit: Set the temperature unit for the module output. The supported temperature unit types are Celsius (℃) or Fahrenheit (℉), the default unit is: Celsius;
231 +
232 +② Power frequency suppression: It can eliminate or reduce electromagnetic interference from the power system frequency (50Hz or 60Hz) on electronic equipment, especially signal acquisition systems. The power frequency suppression can be set to the module according to the actual application scenario.
233 +
234 +1. **Channel configuration**
235 +
236 +[[image:1761790435593-675.jpeg]]
237 +
238 +① Enable channels: It can be set whether to enable the current expansion module channel;
239 +
240 +② Sensor type: Set the sensor type connected to the module channel, the default sensor type is PT100, there are three sensor types supported by the PT module, which are: PT100, PT1000, CU50;
241 +
242 +③ Filtering time: The supported filtering time is 0 to 100s, it is used to reduce fluctuations in channel temperature data. The default filtering time is 5s. Please choose the appropriate filtering time according to the requirements of actual application scenarios for channel output data;
243 +
244 +④ Enable overlimit detection: Channel temperature data overlimit judgment switch, when overlimit detection is enabled, the upper and lower limits of temperature can be set. When the temperature output by the channel is greater than the upper limit of temperature or less than the lower limit of temperature, the state of this channel will output a channel overlimit warning;
245 +
246 +⑤ Enable temperature offset: Channel temperature data offset enable switch. When temperature offset is enabled, the output temperature data of the channel will be offset;
247 +
248 +1. **I/O mapping**
249 +
250 +By default, channels are mapped to R device according to the number of current module channels. The figure below maps modules CH1 ~~ CH12 to R0 ~~ R11 device. The data type of temperature value of channel is REAL. If want to display the temperature value of channel 1, the temperature value can be viewed after assigning a variable using the DEMOV instruction.
251 +
252 +[[image:1761790435595-524.jpeg]]
253 +
254 +Supported status codes:
255 +
256 +1. 0x00: Channel normal;
257 +1. 0x40: Channel disconnection;
258 +1. 0x41: Channel overflow;
259 +1. 0x42: Channel overrun;
260 +
261 +
262 +
263 +1. **Download configuration**
264 +
265 +After the module configuration is completed and the program is compiled correctly, the project can be downloaded (at present, it is not supported to download the extension module configuration separately). Before downloading, make sure that the connected expansion module model and configuration model are in the same order. Otherwise, the PLC will report an error and stop running.
266 +
267 +[[image:1761790435597-964.jpeg]]
268 +
269 +
270 +1.
271 +11. **Used on LX6V-EM□-ECAT coupler**
272 +
273 +
274 +
275 +[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps20.png]]
276 +
277 +1. **First add EtherCAT device**
278 +
279 +According to steps ① to ④ in the figure below, right-click EtherCAT, and click [New]->[Import] to import the ESI device description file of the device;
280 +
281 +[[image:1761790435601-438.jpeg]]
282 +
283 +
284 +
285 +
286 +
287 +
288 +After the import is completed, select the coupler according to the module model and location connected to PLC. (the figure below takes LX6V-EMB-ECAT as an example);
289 +
290 +[[image:1761790435610-644.jpeg]]
291 +
292 +
293 +1. **Configuration module**
294 +
295 +Right-click the currently added coupler to add the expansion module mounted to the current coupler.
296 +
297 +[[image:1761790435616-427.jpeg]]
298 +
299 +
300 +**✎Note: **When the configuration module is inconsistent with the actual mounted module, an error will be reported that the OP cannot be successful.
301 +
302 +1. **Start configuration**
303 +
304 +[[image:1761790435644-648.jpeg]]
305 +
306 +
307 +[[image:1761790435655-470.jpeg]]
308 +
309 +
310 +① PT module temperature unit: Set the temperature unit for the module output. The supported temperature unit types are Celsius (℃) or Fahrenheit (℉), the default unit is: Celsius;
311 +
312 +0: Degree Celsius (℃);
313 +
314 +Others: Degree Fahrenheit (℉)
315 +
316 +② PT module power frequency support: Set the power frequency suppression of the module to suppress 50Hz or suppress 60Hz, and the default suppression is 50Hz;
317 +
318 +0: Suppress 50 Hz;
319 +
320 +Others: Suppress 60 Hz;
321 +
322 +③ reserve: Reserve
323 +
324 +④ CHx sensor type: Set the type of sensor external to the channel;
325 +
326 +Supported sensor types:
327 +
328 +0: Disable
329 +
330 +1: PT100;
331 +
332 +3: PT1000
333 +
334 +4: CU50;
335 +
336 +⑤ CHx filter time: Used to specify the filtering time of the current channel. The supported filtering time is 0 to 100s, it is used to reduce the fluctuation of channel temperature data. The default filtering time is 5s;
337 +
338 +⑥ CHx over limit detection: Overlimit detection enable configuration, 0: Overlimit detection detection is not enabled, others: Enable overlimit detection
339 +
340 +⑦ CHx temperature upper limit: The upper limit value of the channel overlimit detection temperature;
341 +
342 +⑧ CHx temperature lower limit: The lower limit value of the channel overlimit detection temperature;
343 +
344 +⑨ CHx temperature offset: The offset of channel data, supported offset range:-300 to +300；
345 +
346 +**I/O mapping**
347 +
348 +The temperature and state of the module can be mapped to variables/device. For example, the following figure maps the temperature values of the CH0 to CH3 channels to the D0 to D7 device, and the status codes of the CH0 to CH3 channels to the D8 to D11 device.
349 +
350 +[[image:1761790435666-763.jpeg]]
351 +
352 +Click save configuration and download the configuration to PLC.
353 +
354 +
355 +1. **Object dictionary**
356 +
357 +|(((
358 +**Index**
359 +
360 +**（16#）**
361 +)))|(((
362 +**Sub-index**
363 +
364 +**（16#）**
365 +)))|**Description**|(((
366 +**Data**
367 +
368 +**Type**
369 +)))|**Range**|**Read-write support**|**Unit**|**Default**|**Name**
370 +|(% rowspan="5" %)8000|01|(((
371 +PT module temperature unit
372 +
373 +0: Degree Celsius (℃)
374 +
375 +Others: Degrees Fahrenheit (℉)
376 +)))|UINT8|0 to 255|W|~-~-|0|PT module temperature unit
377 +|02|(((
378 +PT module power frequency suppression
379 +
380 +0: Suppress 50 Hz
381 +
382 +Others: Suppress 60Hz
383 +)))|UINT8|0 to 255|W|~-~-|0|PT module power frequency suppression
384 +|03|Reserve parameter 0|UINT8|0 to 255|W|~-~-|0|Reserve 0
385 +|04|Reserve Parameter 1|UINT8|0 to 255|W|~-~-|0|Reserve 1
386 +|05|Reserve parameter 2|UINT8|0 to 255|W|~-~-|0|Reserve 2
387 +|(% rowspan="4" %)8001|01|(% rowspan="4" %)(((
388 +Sensor type
389 +
390 +0: Disable
391 +
392 +1: PT100
393 +
394 +3: PT1000
395 +
396 +4: CU50
397 +
398 +Others: Not supported
399 +)))|(% rowspan="4" %)UINT8|(% rowspan="4" %)0 to 4|(% rowspan="4" %)W|(% rowspan="4" %)~-~-|(% rowspan="4" %)1|CH0 sensor type
400 +|02|CH1 sensor type
401 +|03|CH2 sensor type
402 +|04|CH3 sensor type
403 +|(% rowspan="4" %)8002|01|(% rowspan="4" %)(((
404 +PT module channel filtering time: 0 to 100s
405 +
406 +Others: 100s
407 +)))|(% rowspan="4" %)UINT8|(% rowspan="4" %)0 to 255|(% rowspan="4" %)W|(% rowspan="4" %)s|(% rowspan="4" %)5|CH0 filter time
408 +|02|CH1 filter time
409 +|03|CH2 filter time
410 +|04|CH3 filter time
411 +|(% rowspan="4" %)8003|01|(% rowspan="4" %)(((
412 +Overlimit detection enable
413 +
414 +0: Disable
415 +
416 +Others: Enable
417 +)))|(% rowspan="4" %)UINT8|(% rowspan="4" %)0 to 255|(% rowspan="4" %)W|(% rowspan="4" %)~-~-|(% rowspan="4" %)0|CH0 overlimit detection
418 +|02|CH1 overlimit detection
419 +|03|CH2 overlimit detection
420 +|04|CH3 overlimit detection
421 +|(% rowspan="4" %)8004|01|(% rowspan="8" %)(((
422 +Temperature unit: 0.1℃/0.1℉
423 +
424 +The upper and lower limits of sensors are different for each model
425 +)))|(% rowspan="4" %)INT32|(% rowspan="4" %)-32768 to 40000|(% rowspan="4" %)W|(% rowspan="4" %)~-~-|(% rowspan="4" %)32767|CH0 temperature upper limit
426 +|02|CH1 temperature upper limit
427 +|03|CH2 temperature upper limit
428 +|04|CH3 temperature upper limit
429 +|(% rowspan="4" %)8005|01|(% rowspan="4" %)INT32|(% rowspan="4" %)-32768 to 40000|(% rowspan="4" %)W|(% rowspan="4" %)~-~-|(% rowspan="4" %)-32768|CH0 temperature lower limit
430 +|02|CH1 temperature lower limit
431 +|03|CH1 temperature lower limit
432 +|04|CH3 temperature lower limit
433 +|(% rowspan="4" %)8006|01|(% rowspan="4" %)(((
434 +Offset temperature value (0.1℃/0.1 ℉)
435 +
436 +0: No offset
437 +
438 +
439 +)))|(% rowspan="4" %)INT16|(% rowspan="4" %)-3000 to 3000|(% rowspan="4" %)W|(% rowspan="4" %)~-~-|(% rowspan="4" %)0|CH0 temperature offset
440 +|02|CH1 temperature offset
441 +|03|CH2 temperature offset
442 +|04|CH3 temperature offset
443 +|(% rowspan="3" %)A000|00|Module status information|UINT16|~-~-|R|~-~-|~-~-|Module status
444 +|01|Version code|UINT16|~-~-|R|~-~-|~-~-|Version
445 +|02|Error status|UINT16|~-~-|R|~-~-|~-~-|Run status
446 +|(% rowspan="4" %)6000|01|(% rowspan="4" %)(((
447 +PT CH0 to CH3 channel current temperature value (℃/℉)
448 +
449 +
450 +)))|Float|~-~-|R|~-~-|~-~-|PT CH0 temperature
451 +|02|Float|~-~-|R|~-~-|~-~-|PT CH1 temperature
452 +|03|Float|~-~-|R|~-~-|~-~-|PT CH2 temperature
453 +|04|Float|~-~-|R|~-~-|~-~-|PT CH3 temperature
454 +|(% rowspan="4" %)6001|01|(% rowspan="4" %)(((
455 +PT CH0 to CH3 status code
456 +
457 +0, no error
458 +
459 +0xFF, sensor not supported
460 +
461 +0x10, configuration error: Temperature overlimit configuration
462 +
463 +0x11, configuration error: The upper limit of the overlimit configuration is less than the lower limit
464 +
465 +0x12, configuration error: Temperature offset configuration temperature overlimit
466 +
467 +0x13, configuration error: NTC B value overlimit
468 +
469 +0x40, channel disconnection error
470 +
471 +0x41, channel temperature overflow
472 +
473 +0x42, channel temperature overlimit
474 +)))|UINT16|~-~-|R|~-~-|~-~-|PT CH0 status
475 +|02|UINT16|~-~-|R|~-~-|~-~-|PT CH1 status
476 +|03|UINT16|~-~-|R|~-~-|~-~-|PT CH2 status
477 +|04|UINT16|~-~-|R|~-~-|~-~-|PT CH3 status
478 +
479 +
480 +
481 +1. **Error code**
482 +
483 +|**Error code**|**Description**|**Action**|**Solution**|**Detect time**
484 +|7080|Expansion module and checksum error|Continue to run|Detect whether there is external interference between the expansion module and the PLC.|Instruction running
485 +|7081|Expansion module communication message error|Continue to run|Detect whether there is external interference between the expansion module and the PLC.|Instruction running
486 +|7083|Expansion module access error|Continue to run|Detect the link between the expansion module and the host|Instruction running
487 +|7084|The number of expansion modules configured does not match the actual number|Continue to run|Check whether the configuration is correct.|Instruction running
488 +|7110|Extension module configuration error|Stop running|Check that the extension module is configured correctly|Instruction running
489 +
490 +
491 +
492 +1. **Version record**
493 +
494 +|(% colspan="3" %)Current version: REV1.0
495 +|**Version code**|**Modify content**|**Date**
496 +|REV1.0|The first release|22 October 2025
497 +
498 +
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