Changes for page LX5V-2PT2DAI

Last modified by WeconTurkey on 2024/10/16 22:58

From version 13.1
edited by Karen
on 2023/05/29 16:19
Change comment: There is no comment for this version
To version 6.1
edited by Jim
on 2022/12/22 11:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Karen
1 +XWiki.Jim
Content
... ... @@ -1,13 +1,13 @@
1 1  = **1. Installation** =
2 2  
3 -* Before installation, it must be ensured that the PLC host and the related device of the BD module terminal wiring are powered off reliably. The module shell is inserted into the BD module slot of PLC host, and then locked with two standard screws for fixation.
4 -* Two standard terminal heads are equipped with this BD module. After connecting the wiring, insert them into its terminal. After confirming that the host, BD module, wiring, etc. are installed correctly, it can be powered on for use.
3 +* Before installation, it must be ensured that the PLC host and the related device of the BD board terminal wiring are powered off reliably. The module shell is inserted into the BD module slot of PLC host, and then locked with two standard screws for fixation.
4 +* Two standard terminal heads are equipped with this Bd board. After connecting the wiring, insert them into its terminal. After confirming that the host, BD board, wiring, etc. are installed correctly, it can be powered on for use.
5 5  * **✎Note:**
6 6  ** When DAI current is output, ensure that the external load resistance is less than 500Ω. If the external load resistance is greater than 500Ω, the output current will be lower than normal value.
7 -** Please install the BD module firmly and fix it on PLC. Poor contact may lead to failure.
8 -** Tightening torque for fixing BD module or PLC top cover is 0.3N.m to0.6N.m. Please tighten it firmly to avoid malfunction.
7 +** Please install the BD board firmly and fix it on PLC. Poor contact may lead to failure.
8 +** Tightening torque for fixing BD board or PLC top cover is 0.3N.m to0.6N.m. Please tighten it firmly to avoid malfunction.
9 9  ** You can only use a LX5V-2PT2DAI-BD on the PLC main unit of LX5 series.
10 -* **Warning: Cut off the power before installing, removing or wiring the BD module to avoid electric shock or product damage.**
10 +* **Warning: Cut off the power before installing, removing or wiring the BD board to avoid electric shock or product damage.**
11 11  
12 12  = **2. Appearance and terminal** =
13 13  
... ... @@ -120,11 +120,11 @@
120 120  1. 3-wire PT100: When using channel 1, two leads of the same color are connected to L1- and VI- respectively, and the other lead of different color is connected to L1+. Channel 2 is connected in the same way.
121 121  
122 122  |[[image:image-20221222110545-3.png]]
123 -|Cut off the power before installing, removing or wiring the BD module to avoid electric shock or product damage.
123 +|Cut off the power before installing, removing or wiring the BD board to avoid electric shock or product damage.
124 124  
125 125  **✎Note:**
126 126  
127 -*
127 +*
128 128  ** Do not place signal cables near high voltage power cables or in the same trunk line. Otherwise, it may be disturbed or surged. Keep a safe distance between signal cable and power cable, at least 100mm.
129 129  ** Ground the shielding of shielded wire or shielded cable. But the ground point and high voltage line cannot be the same.
130 130  ** Do not connect cables of impermissible size to avoid poor contact or product damage.
... ... @@ -165,11 +165,11 @@
165 165  
166 166  = **5. Description of PLC device** =
167 167  
168 -~1. When connected to LX3 series PLC, please refer to LX3 series BD module manual.
168 +~1. When connected to LX3 series PLC, please refer to LX3 series BD board manual.
169 169  
170 -2. When connected to LX5 series PLC, if the firmware version of PLC is lower than 2.051 (excluding 2.051), or BD module is not configured by host computer, it can be controlled by the following system devices:
170 +2. When connected to LX5 series PLC, if the firmware version of PLC is lower than 2.051 (excluding 2.051), or BD board is not configured by host computer, it can be controlled by the following system devices:
171 171  
172 -3. User can select device through I/O mapping to use the configuration function of new BD module. For details, please refer to "[[6.1 Parameter configuration>>path:#_6.1 参数配置]]".
172 +3. User can select device through I/O mapping to use the configuration function of new BD board. For details, please refer to "[[6.1 Parameter configuration>>path:#_6.1 参数配置]]".
173 173  
174 174  **Device allocation**
175 175  
... ... @@ -249,9 +249,9 @@
249 249  * The input temperature of control channel is 0℃, the value of acquisition channel is 30 (unit: 0.1℃), and the actual channel value should be 0 (unit: 0.1℃).
250 250  * The input temperature of control channel is 500℃, the value of acquisition channel is 5200 (unit: 0.1℃), and the actual channel value should be 5000 (unit: 0.1℃).
251 251  
252 -Suppose the gain is a, and the offset is b, then[[image:image-20221222112833-6.png]]
252 +Suppose the gain is a, and the offset is b, then[[image:image-20221222112833-6.png]][[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps9.png]][[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps7.png]][[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps9.png]]
253 253  
254 -Solve and get[[image:image-20221222112858-7.png]] The calibration can be completed by setting the corresponding gain offset to the current channel.
254 +Solve and get[[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps8.png]][[image:image-20221222112858-7.png]] The calibration can be completed by setting the corresponding gain offset to the current channel.
255 255  
256 256  **✎Note**: **Using gain and offset calibration can only reduce the linear error. Since the PT100 resistance and temperature curve are nonlinear, there is still a certain error in partial temperature after the calibration is successful.**
257 257  
... ... @@ -279,9 +279,9 @@
279 279  * When the channel input digital value is 0, the multimeter measures the output current of BD board channel to be 5mA (corresponding digital value is 125).
280 280  * When the channel input digital value is 2000, the multimeter measures the output current of BD board channel to be 5mA (corresponding digital value is 1875).
281 281  
282 -Suppose the gain is a, and the offset is b, then[[image:image-20221222113055-9.png]]
282 +Suppose the gain is a, and the offset is b, then[[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps10.png]][[image:image-20221222113055-9.png]]
283 283  
284 -Solve and get[[image:image-20221222113102-10.png]]The calibration can be completed by setting the corresponding gain offset to the current channel.
284 +Solve and get[[image:file:///C:\Users\ANNAXU~~1\AppData\Local\Temp\ksohtml6012\wps11.png]][[image:image-20221222113102-10.png]]The calibration can be completed by setting the corresponding gain offset to the current channel.
285 285  
286 286  4. Set I/O mapping. The channels are mapped to R device according to the current number of BD board channels by default. As shown in the following figure, BD board CH1 to CH4 is mapped to device R0 to R3.
287 287  
... ... @@ -294,7 +294,7 @@
294 294  === **6.2 Ladder Diagram** ===
295 295  
296 296  
297 -~1. Programming example that does not use the host computer software "BD board configuration" function. For device allocation, please refer to "5 PLC device description".
297 +~1. Programming example that does not use the host computer software "BD board configuration" function. For device allocation, please refer to "[[5 PLC device description>>path:#_PLC软元件说明]]".
298 298  
299 299  [[image:image-20221222113654-15.png]]
300 300  
... ... @@ -334,72 +334,3 @@
334 334  2: Channel value exceeds the range
335 335  )))
336 336  |0x2184|×|R|Channel 2 error code|0|0 to 1|0: No error; 1: Channel value exceeds the range
337 -
338 -② DAI buffer memory (BFM): used for BD board status monitoring.
339 -
340 -(% class="table-bordered" %)
341 -|(((
342 -**BFM**
343 -
344 -**Address**
345 -)))|**Power-off hold**|**Read/write**|**Memory name**|**Default**|**Range**|**Description**
346 -|0x2200|×|R/W|Channel 3 channel enable|1|0 to 1|0: Channel closed; 1: Channel open
347 -|0x2201|×|R/W|Channel 3 channel mode selection|1|1|1: Current output mode (4mA to 20mA)
348 -|0x2203|×|R/W|Output status after channel 3 stops|0|0 to 2|(((
349 -0: Output cleared; 1: Output held
350 -
351 -2: Output preset value
352 -)))
353 -|0x2204|×|R/W|Channel 3 output preset value|0|-32768 to 32767|
354 -|0x2280|×|R|Channel 3 channel value|0|0 to 2000|Only supported in channel mapping device setting
355 -|0x2282|×|R|Channel 3 status information|1|0 to 2|(((
356 -0: Channel closed 1: Channel opened
357 -
358 -2: Channel value exceeds the range
359 -)))
360 -|0x2284|×|R|Channel 3 error code|0|0 to 1|0: No error; 1: Channel value exceeds the range
361 -|0x2300|×|R/W|Channel 4 channel enable|1|0 to 1|0: Channel closed; 1: Channel open
362 -|0x2301|×|R/W|Channel 4 channel mode selection|1|1|1: Current output mode (4mA to 20mA)
363 -|0x2303|×|R/W|Output status after channel 4 stops|0|0 to 2|(((
364 -0: Output cleared; 1: Output held
365 -
366 -2: Output preset value
367 -)))
368 -|0x2304|×|R/W|Channel 4 output preset value|0|-32768 to 32767|
369 -|0x2380|×|R|Channel 4 channel value|0|0 to 2000|Only supported in channel mapping device setting
370 -|0x2382|×|R|Channel 4 status information|1|0 to 2|(((
371 -0: Channel closed 1: Channel opened
372 -
373 -2: Channel value exceeds the range
374 -)))
375 -|0x2384|×|R|Channel 4 error code|0|0 to 1|0: No error; 1: Channel value exceeds the range
376 -
377 -③ Universal buffer memory (BFM): used to diagnose the communication status of the currently connected BD board.
378 -
379 -(% class="table-bordered" %)
380 -|(((
381 -**BFM**
382 -
383 -**Address**
384 -)))|**Power-off hold**|(((
385 -**Read/write**
386 -
387 -**Function**
388 -)))|**Memory name**|**Default**|**Range**|**Description**
389 -|0x200|×|R|Current maximum package length|0|0 to 0xFFFF|The maximum length of the currently sent package
390 -|0x202|×|R|Number of retransmissions|0|0 to 0xFFFF|Number of retransmissions
391 -|0x204|×|R|Number of retransmissions of subpackages|0|0 to 0xFFFF|Number of retransmissions of subpackages
392 -|0x206|×|R|Received times of sync frame|0|0 to 0xFFFF|Received times of sync frame
393 -|0x208|×|R|Sent times of sync frame|0|0 to 0xFFFF|Sent times of sync frame
394 -|0x20A|×|R|Control the number of transmissions|0|0 to 0xFFFF|Control the number of transmissions
395 -|0x20C|×|R|Control the number of receptions|0|0 to 0xFFFF|Control the number of receptions
396 -|0x20E|×|R|Number of subscriptions sent|0|0 to 0xFFFF|Number of subscriptions sent
397 -|0x210|×|R|Number of subscriptions received|0|0 to 0xFFFF|Number of subscriptions received
398 -|0x212|√|R/W|Latest error code|0|Only 0 can be written.|Protocol internal error code, write 0 to clear
399 -|0x214|×|R|Number of bytes sent|0|0 to 0xFFFFFFFF|Number of bytes sent
400 -|0x218|×|R|Number of valid bytes sent|0|0 to 0xFFFFFFFF|Number of valid bytes sent
401 -|0x21C|×|R|Number of bytes received|0|0 to 0xFFFFFFFF|Number of bytes received
402 -|0x220|×|R|Number of valid bytes received|0|0 to 0xFFFFFFFF|Number of valid bytes received
403 -|0x224|×|R|Communication time (unit s)|0|0 to 0xFFFFFFFF|Normal communication time since the BD board is powered on
404 -
405 -