PLCManagementClass.cs 24 KB

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  1. using CCDCount.DLL.Tools;
  2. using CCDCount.MODEL.PlcModel;
  3. using System;
  4. using System.Linq;
  5. namespace CCDCount.DLL
  6. {
  7. public class PLCManagementClass
  8. {
  9. private bool isConnect = false;
  10. public bool IsConnect
  11. {
  12. get
  13. {
  14. return isConnect;
  15. }
  16. }
  17. public ModbusTcpClient modbusTcpClient = new ModbusTcpClient();
  18. public PLCManagementClass(string ipAddress)
  19. {
  20. //ConnectModbus("127.0.0.1");
  21. ConnectModbus(ipAddress);
  22. //ConnectModbus("192.168.1.88");
  23. }
  24. public void ConnectModbus(string ipAddress)
  25. {
  26. if (!modbusTcpClient.Connect(ipAddress))
  27. {
  28. FaultLog.RecordErrorMessage($"Modbus通讯连接失败,目标IP:{ipAddress}");
  29. isConnect = false;
  30. return;
  31. }
  32. isConnect = true;
  33. }
  34. /// <summary>
  35. /// 归零置为True
  36. /// </summary>
  37. public void ReturnToZeroToTrue()
  38. {
  39. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 0, values: true);
  40. }
  41. /// <summary>
  42. /// 归零置为False
  43. /// </summary>
  44. public void ReturnToZeroToFalse()
  45. {
  46. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 0, values: false);
  47. }
  48. /// <summary>
  49. /// 复位置为True
  50. /// </summary>
  51. public void RepositionToTrue()
  52. {
  53. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 1, values: true);
  54. }
  55. /// <summary>
  56. /// 复位置为False
  57. /// </summary>
  58. public void RepositionToFalse()
  59. {
  60. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 1, values: false);
  61. }
  62. /// <summary>
  63. /// 轴停止置为True
  64. /// </summary>
  65. public void ShaftStopsToTrue()
  66. {
  67. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 2, values: true);
  68. }
  69. /// <summary>
  70. /// 轴停止置为False
  71. /// </summary>
  72. public void ShaftStopsToFalse()
  73. {
  74. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 2, values: false);
  75. }
  76. /// <summary>
  77. /// 正转点动置为True
  78. /// </summary>
  79. public void ForwardRotatingJogToTrue()
  80. {
  81. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 3, values: true);
  82. }
  83. /// <summary>
  84. /// 正转点动置为False
  85. /// </summary>
  86. public void ForwardRotatingJogToFalse()
  87. {
  88. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 3, values: false);
  89. }
  90. /// <summary>
  91. /// 反转点动置为True
  92. /// </summary>
  93. public void ReversalReverseJogToTrue()
  94. {
  95. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 4, values: true);
  96. }
  97. /// <summary>
  98. /// 反转点动置为False
  99. /// </summary>
  100. public void ReversalReverseJogToFalse()
  101. {
  102. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 4, values: false);
  103. }
  104. /// <summary>
  105. /// 速度运行设置为True
  106. /// </summary>
  107. public void SpeedRunToTrue()
  108. {
  109. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 5, values: true);
  110. }
  111. /// <summary>
  112. /// 速度运行设置为False
  113. /// </summary>
  114. public void SpeedRunToFalse()
  115. {
  116. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 5, values: false);
  117. }
  118. /// <summary>
  119. /// 启动设置为True
  120. /// </summary>
  121. public void InitiateToTrue()
  122. {
  123. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 6, values: true);
  124. }
  125. /// <summary>
  126. /// 启动设置为False
  127. /// </summary>
  128. public void InitiateToFalse()
  129. {
  130. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 6, values: false);
  131. }
  132. /// <summary>
  133. /// 停止设置为True
  134. /// </summary>
  135. public void StopToTrue()
  136. {
  137. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 7, values: true);
  138. }
  139. /// <summary>
  140. /// 停止设置为False
  141. /// </summary>
  142. public void StopToFalse()
  143. {
  144. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 7, values: false);
  145. }
  146. /// <summary>
  147. /// 设备运行设置为True
  148. /// </summary>
  149. public void EquipmentOperationToTrue()
  150. {
  151. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 8, values: true);
  152. }
  153. /// <summary>
  154. /// 设备运行设置为False
  155. /// </summary>
  156. public void EquipmentOperationToFalse()
  157. {
  158. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 8, values: false);
  159. }
  160. /// <summary>
  161. /// 写入完成设置为True
  162. /// </summary>
  163. public void WriteDoneToTrue()
  164. {
  165. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 11, values: true);
  166. }
  167. /// <summary>
  168. /// 读取写入完成
  169. /// </summary>
  170. /// <returns></returns>
  171. public bool ReadAllowWrite()
  172. {
  173. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress:12, numRegisters: 1)[0];
  174. }
  175. /// <summary>
  176. /// 读取使能完成
  177. /// </summary>
  178. /// <returns></returns>
  179. public bool ReadEnableCompletion()
  180. {
  181. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 14, numRegisters: 1)[0];
  182. }
  183. /// <summary>
  184. /// 读取归零完成
  185. /// </summary>
  186. /// <returns></returns>
  187. public bool ReadReturnToZeroCompletion()
  188. {
  189. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 15, numRegisters: 1)[0];
  190. }
  191. /// <summary>
  192. /// 读取停止完成
  193. /// </summary>
  194. /// <returns></returns>
  195. public bool ReadStopCompletion()
  196. {
  197. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 16, numRegisters: 1)[0];
  198. }
  199. /// <summary>
  200. /// 读取速度运行中
  201. /// </summary>
  202. public bool ReadSpeedRunning()
  203. {
  204. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 17, numRegisters: 1)[0];
  205. }
  206. /// <summary>
  207. /// 读取归零中
  208. /// </summary>
  209. /// <returns></returns>
  210. public bool ReadReturnToZero()
  211. {
  212. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 18, numRegisters: 1)[0];
  213. }
  214. /// <summary>
  215. /// 读取中转阀开定位完成
  216. /// </summary>
  217. /// <returns></returns>
  218. public bool ReadTransferValveOpenCompletion()
  219. {
  220. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 19, numRegisters: 1)[0];
  221. }
  222. /// <summary>
  223. /// 读取中转阀关定位完成
  224. /// </summary>
  225. public bool ReadTransferValveCloseCompletion()
  226. {
  227. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 20, numRegisters: 1)[0];
  228. }
  229. /// <summary>
  230. /// 读取允许数据交换
  231. /// </summary>
  232. public bool ReadAllowsDataExchange()
  233. {
  234. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 21, numRegisters: 1)[0];
  235. }
  236. /// <summary>
  237. /// 读取暂停数据交换
  238. /// </summary>
  239. public bool ReadPauseDataExchange()
  240. {
  241. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 22, numRegisters: 1)[0];
  242. }
  243. /// <summary>
  244. /// 缓存计数延时完成
  245. /// </summary>
  246. /// <returns></returns>
  247. public bool ReadCacheCountDelayed()
  248. {
  249. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 23, numRegisters: 1)[0];
  250. }
  251. /// <summary>
  252. /// 读取使能
  253. /// </summary>
  254. /// <returns></returns>
  255. public bool ReadEnable()
  256. {
  257. return modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 24, numRegisters: 1)[0];
  258. }
  259. /// <summary>
  260. /// 读取所有状态(状态操作后十位)
  261. /// </summary>
  262. public PlcStaticModelClass ReadAllState()
  263. {
  264. PlcStaticModelClass result = null;
  265. bool[] Readresult = modbusTcpClient.ReadCoilsRegister(slaveId: 1, startAddress: 14, numRegisters: 11);
  266. if (Readresult == null) return null;
  267. result = new PlcStaticModelClass()
  268. {
  269. EnableCompletion = Readresult[0],
  270. ReturnToZeroCompletion = Readresult[1],
  271. StopCompletion = Readresult[2],
  272. SpeedRunning = Readresult[3],
  273. ReturnToZero = Readresult[4],
  274. TransferValveOpenCompletion = Readresult[5],
  275. TransferValveCloseCompletion = Readresult[6],
  276. AllowsDataExchange = Readresult[7],
  277. PauseDataExchange = Readresult[8],
  278. CacheCountDelayed = Readresult[9],
  279. Enable = Readresult[10]
  280. };
  281. return result;
  282. }
  283. /// <summary>
  284. /// 写入速度模式运行速度
  285. /// </summary>
  286. /// <param name="Value"></param>
  287. public void WriteSpeedModeRunningSpeed(float Value)
  288. {
  289. modbusTcpClient.WriteMultipleReals(1, 110, new float[] { Value }, "ABCD");
  290. }
  291. /// <summary>
  292. /// 写入点动速度
  293. /// </summary>
  294. /// <param name="Value"></param>
  295. public void WriteJogSpeed(float Value)
  296. {
  297. modbusTcpClient.WriteMultipleReals(1, 114, new float[] { Value }, "ABCD");
  298. }
  299. /// <summary>
  300. /// 写入罐装设定值
  301. /// </summary>
  302. /// <param name="Value"></param>
  303. public void WriteBottValueSet(UInt16 Value)
  304. {
  305. modbusTcpClient.WriteSingleRegister(1, 118, Value);
  306. }
  307. /// <summary>
  308. /// 写入中转阀打开速度
  309. /// </summary>
  310. /// <param name="Value"></param>
  311. public void WriteTransferValveOpeningSpeed(float Value)
  312. {
  313. modbusTcpClient.WriteMultipleReals(1, 122, new float[] { Value }, "ABCD");
  314. }
  315. /// <summary>
  316. /// 写入中转阀打开时间
  317. /// </summary>
  318. public void WriteTransferValveOpeningTime(UInt32 Value)
  319. {
  320. modbusTcpClient.WriteSingleInt32(1, 126, Value);
  321. }
  322. /// <summary>
  323. /// 写入罐装减速值
  324. /// </summary>
  325. /// <param name="Value"></param>
  326. public void WriteBottingDecelerationValue(ushort Value)
  327. {
  328. modbusTcpClient.WriteSingleRegister(1, 130, Value);
  329. }
  330. /// <summary>
  331. /// 写入缓存减速值
  332. /// </summary>
  333. /// <param name="Value"></param>
  334. public void WriteCacheDecelerationValue(ushort Value)
  335. {
  336. modbusTcpClient.WriteSingleRegister(1, 134, Value);
  337. }
  338. /// <summary>
  339. /// 写入缓存计时延时时间
  340. /// </summary>
  341. /// <param name="Value"></param>
  342. public void WriteCacheCountDelayTiming(UInt32 Value)
  343. {
  344. modbusTcpClient.WriteSingleInt32(1, 138, Value);
  345. }
  346. /// <summary>
  347. /// 写入缓存停机值
  348. /// </summary>
  349. /// <param name="Value"></param>
  350. public void WriteCacheShutdownValue(ushort Value)
  351. {
  352. modbusTcpClient.WriteSingleRegister(1, 142, Value);
  353. }
  354. /// <summary>
  355. /// 写入罐装料筒震台高速值
  356. /// </summary>
  357. /// <param name="Value"></param>
  358. public void WriteBottingMaterialCylinderVibrationTableHighSpeedValue(ushort Value)
  359. {
  360. modbusTcpClient.WriteSingleRegister(1, 146, Value);
  361. }
  362. /// <summary>
  363. /// 写入罐装过滤震台高速值
  364. /// </summary>
  365. /// <param name="Value"></param>
  366. public void WriteBottingFilterVibrationTableHighSpeedValue(ushort Value)
  367. {
  368. modbusTcpClient.WriteSingleRegister(1, 150, Value);
  369. }
  370. /// <summary>
  371. /// 写入罐装计数震台高速值
  372. /// </summary>
  373. /// <param name="Value"></param>
  374. public void WriteBottingCountVibrationTableHighSpeedValue(ushort Value)
  375. {
  376. modbusTcpClient.WriteSingleRegister(1, 154, Value);
  377. }
  378. /// <summary>
  379. /// 写入罐装料筒震台减速值
  380. /// </summary>
  381. /// <param name="Value"></param>
  382. public void WriteBottingMaterialCylinderVibrationTableDecelerationSpeedValue(ushort Value)
  383. {
  384. modbusTcpClient.WriteSingleRegister(1, 158, Value);
  385. }
  386. /// <summary>
  387. /// 写入罐装过滤震台减速值
  388. /// </summary>
  389. /// <param name="Value"></param>
  390. public void WriteBottingFilterVibrationTableDecelerationSpeedValue(ushort Value)
  391. {
  392. modbusTcpClient.WriteSingleRegister(1, 162, Value);
  393. }
  394. /// <summary>
  395. /// 写入罐装计数震台减速值
  396. /// </summary>
  397. /// <param name="Value"></param>
  398. public void WriteBottingCountVibrationTableDecelerationSpeedValue(ushort Value)
  399. {
  400. modbusTcpClient.WriteSingleRegister(1, 166, Value);
  401. }
  402. /// <summary>
  403. /// 写入缓存料筒震台高速值
  404. /// </summary>
  405. /// <param name="Value"></param>
  406. public void WriteCacheMaterialCylinderVibrationTableHighSpeedValue(ushort Value)
  407. {
  408. modbusTcpClient.WriteSingleRegister(1, 170, Value);
  409. }
  410. /// <summary>
  411. /// 写入缓存过滤震台高速值
  412. /// </summary>
  413. /// <param name="Value"></param>
  414. public void WriteCacheFilterVibrationTableHighSpeedValue(ushort Value)
  415. {
  416. modbusTcpClient.WriteSingleRegister(1, 174, Value);
  417. }
  418. /// <summary>
  419. /// 写入缓存计数震台高速值
  420. /// </summary>
  421. /// <param name="Value"></param>
  422. public void WriteCacheCountVibrationTableHighSpeedValue(ushort Value)
  423. {
  424. modbusTcpClient.WriteSingleRegister(1, 178, Value);
  425. }
  426. /// <summary>
  427. /// 写入缓存料筒震台减速值
  428. /// </summary>
  429. /// <param name="Value"></param>
  430. public void WriteCacheMaterialCylinderVibrationTableDecelerationSpeedValue(ushort Value)
  431. {
  432. modbusTcpClient.WriteSingleRegister(1, 182, Value);
  433. }
  434. /// <summary>
  435. /// 写入缓存过滤震台减速值
  436. /// </summary>
  437. /// <param name="Value"></param>
  438. public void WriteCacheFilterVibrationTableDecelerationSpeedValue(ushort Value)
  439. {
  440. modbusTcpClient.WriteSingleRegister(1, 186, Value);
  441. }
  442. /// <summary>
  443. /// 写入缓存计数震台减速值
  444. /// </summary>
  445. /// <param name="Value"></param>
  446. public void WriteCacheCountVibrationTableDecelerationSpeedValue(ushort Value)
  447. {
  448. modbusTcpClient.WriteSingleRegister(1, 190, Value);
  449. }
  450. /// <summary>
  451. /// 写入闸门打开延时
  452. /// </summary>
  453. /// <param name="Value"></param>
  454. public void WriteGateOpeningDelay(UInt32 Value)
  455. {
  456. modbusTcpClient.WriteSingleInt32(1, 194, Value);
  457. }
  458. /// <summary>
  459. /// 写入回零偏移值
  460. /// </summary>
  461. /// <param name="Value"></param>
  462. public void WriteReturnToZeroOffsetValue(float Value)
  463. {
  464. modbusTcpClient.WriteSingleReal(1, 198, Value);
  465. }
  466. /// <summary>
  467. /// 写入回零偏移速度
  468. /// </summary>
  469. /// <param name="Value"></param>
  470. public void WriteReturnToZeroOffsetSpeed(float Value)
  471. {
  472. modbusTcpClient.WriteSingleReal(1, 202, Value);
  473. }
  474. /// <summary>
  475. /// 写入中转阀关闭速度
  476. /// </summary>
  477. /// <param name="Value"></param>
  478. public void WriteTransferValveClosingSpeed(float Value)
  479. {
  480. modbusTcpClient.WriteSingleReal(1, 206, Value);
  481. }
  482. /// <summary>
  483. /// 写入中转阀开位置
  484. /// </summary>
  485. /// <param name="Value"></param>
  486. public void WriteTransferValveOpenPosition(float Value)
  487. {
  488. modbusTcpClient.WriteSingleReal(1, 210, Value);
  489. }
  490. /// <summary>
  491. /// 写入中转阀关位置
  492. /// </summary>
  493. /// <param name="Value"></param>
  494. public void WriteTransferValveClosePosition(float Value)
  495. {
  496. modbusTcpClient.WriteSingleReal(1, 214, Value);
  497. }
  498. /// <summary>
  499. /// 写入空气阀开启延时
  500. /// </summary>
  501. public void WriteAirValveOpeningDelay(UInt32 Value)
  502. {
  503. modbusTcpClient.WriteSingleInt32(1, 218, Value);
  504. }
  505. /// <summary>
  506. /// 写入罐装停机值
  507. /// </summary>
  508. /// <param name="Value"></param>
  509. public void WriteBottlingShutdownValue(ushort Value)
  510. {
  511. modbusTcpClient.WriteSingleRegister(1, 230, Value);
  512. }
  513. /// <summary>
  514. /// 写入罐装停机时间
  515. /// </summary>
  516. /// <param name="Value"></param>
  517. public void WriteBottlingShutdownTime(UInt32 Value)
  518. {
  519. modbusTcpClient.WriteSingleInt32(1, 234, Value);
  520. }
  521. /// <summary>
  522. /// 读取所有参数(参数数据表)
  523. /// </summary>
  524. public PlcParaModelClass ReadAllPara()
  525. {
  526. PlcParaModelClass result = null;
  527. var results = modbusTcpClient.ReadHoldingRegisters(slaveId: 1, startAddress: 110, numRegisters: 124);
  528. if (results == null) return null;
  529. result = new PlcParaModelClass()
  530. {
  531. SpeedModeRunningSpeed = GetFloatFromRegisters(results.Take(2).ToArray()),
  532. JogSpeed = GetFloatFromRegisters(results.Skip(4).Take(2).ToArray()),
  533. BottValueSet = results[8],
  534. TransferValveOpeningSpeed = GetFloatFromRegisters(results.Skip(12).Take(2).ToArray()),
  535. TransferValveOpeningTime = GetInt32FromRegisters(results.Skip(16).Take(2).ToArray()),
  536. BottingDecelerationValue = results[20],
  537. CacheDecelerationValue = results[24],
  538. CacheCountDelayTiming = GetInt32FromRegisters(results.Skip(28).Take(2).ToArray()),
  539. CacheShutdownValue = results[32],
  540. BottingMaterialCylinderVibrationTableHighSpeedValue = results[36],
  541. BottingFilterVibrationTableHighSpeedValue = results[40],
  542. BottingCountVibrationTableHighSpeedValue = results[44],
  543. BottingMaterialCylinderVibrationTableDecelerationSpeedValue = results[48],
  544. BottingFilterVibrationTableDecelerationSpeedValue = results[52],
  545. BottingCountVibrationTableDecelerationSpeedValue = results[56],
  546. CacheMaterialCylinderVibrationTableHighSpeedValue = results[60],
  547. CacheFilterVibrationTableHighSpeedValue = results[64],
  548. CacheCountVibrationTableHighSpeedValue = results[68],
  549. CacheMaterialCylinderVibrationTableDecelerationSpeedValue = results[72],
  550. CacheFilterVibrationTableDecelerationSpeedValue = results[76],
  551. CacheCountVibrationTableDecelerationSpeedValue = results[80],
  552. GateOpeningDelay = GetInt32FromRegisters(results.Skip(84).Take(2).ToArray()),
  553. ReturnToZeroOffsetValue = GetFloatFromRegisters(results.Skip(88).Take(2).ToArray()),
  554. ReturnToZeroOffsetSpeed = GetFloatFromRegisters(results.Skip(92).Take(2).ToArray()),
  555. TransferValveClosingSpeed = GetFloatFromRegisters(results.Skip(96).Take(2).ToArray()),
  556. TransferValveOpenPosition = GetFloatFromRegisters(results.Skip(100).Take(2).ToArray()),
  557. TransferValveClosePosition = GetFloatFromRegisters(results.Skip(104).Take(2).ToArray()),
  558. AirValveOpeningDelay = GetInt32FromRegisters(results.Skip(108).Take(2).ToArray()),
  559. BottlingShutdownValue = results[120],
  560. BottlingShutdownTime = modbusTcpClient.ReadHoldingRegistersAsInt32(slaveId: 1, startAddress: 234, count: 1)[0],
  561. };
  562. return result;
  563. }
  564. /// <summary>
  565. /// 获取16位寄存器中的32Uint位值
  566. /// </summary>
  567. private UInt32 GetInt32FromRegisters(ushort[] registers)
  568. {
  569. ushort highRegister = registers[0];
  570. ushort lowRegister = registers[1];
  571. // 根据字节序组合成32位值
  572. byte[] bytes = new byte[4];
  573. if (BitConverter.IsLittleEndian)
  574. {
  575. bytes[3] = (byte)((highRegister >> 8) & 0xFF);
  576. bytes[2] = (byte)(highRegister & 0xFF);
  577. bytes[1] = (byte)((lowRegister >> 8) & 0xFF);
  578. bytes[0] = (byte)(lowRegister & 0xFF);
  579. }
  580. else
  581. {
  582. bytes[0] = (byte)((highRegister >> 8) & 0xFF);
  583. bytes[1] = (byte)(highRegister & 0xFF);
  584. bytes[2] = (byte)((lowRegister >> 8) & 0xFF);
  585. bytes[3] = (byte)(lowRegister & 0xFF);
  586. }
  587. // 转换为float
  588. return (UInt32)BitConverter.ToInt32(bytes, 0);
  589. }
  590. /// <summary>
  591. /// 获取16位寄存器中的32Float位值
  592. /// </summary>
  593. private float GetFloatFromRegisters(ushort[] registers)
  594. {
  595. string byteOrder = "ABCD";
  596. ushort highRegister = registers[0];
  597. ushort lowRegister = registers[1];
  598. byte[] bytes = ConvertToByteArray(lowRegister, highRegister, byteOrder);
  599. return BitConverter.ToSingle(bytes, 0); ;
  600. }
  601. /// <summary>
  602. /// 将寄存器数组换为字节数组转(根据指定字节序)
  603. /// </summary>
  604. /// <param name="lowRegister">低位寄存器</param>
  605. /// <param name="highRegister">高位寄存器</param>
  606. /// <param name="byteOrder">字节序</param>
  607. /// <returns>字节数组</returns>
  608. private byte[] ConvertToByteArray(ushort lowRegister, ushort highRegister, string byteOrder)
  609. {
  610. byte[] bytes = new byte[4];
  611. switch (byteOrder.ToUpper())
  612. {
  613. case "ABCD": // 大端序
  614. bytes[0] = (byte)(highRegister >> 8);
  615. bytes[1] = (byte)(highRegister & 0xFF);
  616. bytes[2] = (byte)(lowRegister >> 8);
  617. bytes[3] = (byte)(lowRegister & 0xFF);
  618. break;
  619. case "CDAB": // 小端序
  620. bytes[0] = (byte)(lowRegister >> 8);
  621. bytes[1] = (byte)(lowRegister & 0xFF);
  622. bytes[2] = (byte)(highRegister >> 8);
  623. bytes[3] = (byte)(highRegister & 0xFF);
  624. break;
  625. case "BADC":
  626. bytes[0] = (byte)(highRegister & 0xFF);
  627. bytes[1] = (byte)(highRegister >> 8);
  628. bytes[2] = (byte)(lowRegister & 0xFF);
  629. bytes[3] = (byte)(lowRegister >> 8);
  630. break;
  631. case "DCBA":
  632. bytes[0] = (byte)(lowRegister & 0xFF);
  633. bytes[1] = (byte)(lowRegister >> 8);
  634. bytes[2] = (byte)(highRegister & 0xFF);
  635. bytes[3] = (byte)(highRegister >> 8);
  636. break;
  637. default:
  638. // 默认使用ABCD顺序
  639. bytes[0] = (byte)(highRegister >> 8);
  640. bytes[1] = (byte)(highRegister & 0xFF);
  641. bytes[2] = (byte)(lowRegister >> 8);
  642. bytes[3] = (byte)(lowRegister & 0xFF);
  643. break;
  644. }
  645. return bytes;
  646. }
  647. /// <summary>
  648. /// 切换使能
  649. /// </summary>
  650. public void SwitchEnable()
  651. {
  652. bool Enable = ReadEnable();
  653. modbusTcpClient.WriteCoilsRegister(slaveId: 1, CoilsAddress: 24, values: !Enable);
  654. }
  655. }
  656. }