HIMA K9202B工控模塊卡件,備件模塊
執(zhí)行操作Modbus實(shí)施：強(qiáng)制單線圈469實(shí)施：執(zhí)行操作此功能代碼允許主機(jī)請(qǐng)求469執(zhí)行特定命令操作。存儲(chǔ)器映射的命令區(qū)域中列出的命令編號(hào)對(duì)應(yīng)于功能代碼05的操作代碼。操作命令也可以通過使用功能代碼16寫入存儲(chǔ)器映射的命令區(qū)域來啟動(dòng)。有關(guān)完整的詳細(xì)信息，請(qǐng)參閱第6-8頁第6.2.8節(jié)：功能代碼16：存儲(chǔ)多個(gè)設(shè)置點(diǎn)。支持的操作：重置469（操作代碼1）；電機(jī)啟動(dòng)（操作代碼2）電機(jī)停止（操作代碼3）；波形觸發(fā)器（操作代碼4）消息格式和示例：重置469（操作代碼1）。6.2.5功能代碼06：存儲(chǔ)單個(gè)設(shè)定點(diǎn)Modbus實(shí)現(xiàn)：預(yù)設(shè)單個(gè)寄存器469實(shí)現(xiàn)：存儲(chǔ)單個(gè)設(shè)置點(diǎn)此命令允許主機(jī)將單個(gè)設(shè)置點(diǎn)存儲(chǔ)到469的存儲(chǔ)器中。從屬設(shè)備對(duì)該功能代碼的響應(yīng)是響應(yīng)整個(gè)主傳輸。消息格式和示例：請(qǐng)求從設(shè)備11將值01F4存儲(chǔ)在設(shè)定點(diǎn)地址1180中。在本示例中的傳輸完成后，設(shè)定點(diǎn)地址1180將包含值01F4。主傳輸：BYTES示例/描述從機(jī)11的從機(jī)地址1 0B消息功能代碼1 05執(zhí)行操作操作代碼2 00 01重置命令（操作代碼1）代碼值2 FF 00執(zhí)行功能CRC 2 DD 50主從機(jī)響應(yīng)計(jì)算的CRC：BYTES示例/描述從屬機(jī)11的從屬機(jī)地址1 0B響應(yīng)消息功能代碼105執(zhí)行操作操作代碼2 00 01重置命令（操作代碼1）代碼值2 FF 00執(zhí)行功能CRC 2 DD 50 CRC，由從屬主傳輸計(jì)算：BYTES示例/描述從屬11的從屬地址1 0B消息功能代碼1 06存儲(chǔ)單個(gè)設(shè)置點(diǎn)數(shù)據(jù)起始地址2 11 80設(shè)置點(diǎn)地址1180數(shù)據(jù)2 01 F4數(shù)據(jù)，地址1180 CRC 2 8D A3 CRC，由主從屬響應(yīng)計(jì)算：字節(jié)示例/描述從機(jī)11功能代碼1 06的從機(jī)地址1 0B響應(yīng)消息存儲(chǔ)單個(gè)設(shè)置點(diǎn)數(shù)據(jù)起始地址2 11 80設(shè)置點(diǎn)地址1180數(shù)據(jù)2 01 F4數(shù)據(jù)，地址1180 CRC 2 8D A3 CRC由從機(jī)GE Multilin 469電機(jī)管理繼電器6-7 6通信6.2 MODBUS功能6 6.2.6功能代碼07：讀取設(shè)備狀態(tài)MODBUS實(shí)現(xiàn)：讀取異常狀態(tài)469實(shí)施：讀取設(shè)備狀態(tài)這是一個(gè)用于快速讀取所選設(shè)備狀態(tài)的功能。短消息長(zhǎng)度允許快速讀取狀態(tài)。根據(jù)從屬設(shè)備的狀態(tài)，返回的狀態(tài)字節(jié)將具有設(shè)置為1或0的單個(gè)位。469一般狀態(tài)字節(jié)：如果狀態(tài)既沒有停止也沒有運(yùn)行，則電機(jī)正在啟動(dòng)。消息格式和示例：從機(jī)11請(qǐng)求狀態(tài)。6.2.7功能代碼08：回路測(cè)試Modbus實(shí)施：回路測(cè)試469實(shí)施：回路試驗(yàn)此功能用于測(cè)試通信鏈路的完整性。469將響應(yīng)請(qǐng)求。消息格式和示例：從機(jī)11的環(huán)回測(cè)試。位號(hào)描述位號(hào)。說明B0 R1跳閘繼電器操作=1 B4 R5塊啟動(dòng)繼電器操作=B1 R2輔助繼電器操作=B5 R6服務(wù)繼電器操作=B2 R3輔助繼電器操作=1 B6停止=1 B3 R4報(bào)警繼電器操作=B7運(yùn)行=1主傳輸：BYTES示例/描述從機(jī)11功能代碼1 07讀取設(shè)備狀態(tài)CRC 2 47 42 CRC計(jì)算由主從機(jī)響應(yīng)：BYTES示例/描述從機(jī)地址1 0B響應(yīng)消息從機(jī)11功能代碼1 07讀取設(shè)備狀態(tài)device status 1 59 status=01011001，二進(jìn)制CRC 2 C2 08 CRC由從機(jī)主傳輸計(jì)算：BYTES示例/描述從屬機(jī)地址1 0B消息從機(jī)功能代碼1 08環(huán)回測(cè)試DIAG代碼2 00 00必須為00 00數(shù)據(jù)2 00 00必須是00 00 CRC 2 E0 A1 CRC，由主從機(jī)響應(yīng)計(jì)算：BYTES示例/描述從機(jī)地址1 0B響應(yīng)消息，從機(jī)11功能代碼1 08環(huán)回測(cè)試DIAG代碼2 00 00必須是00 0數(shù)據(jù)2 00 00，從機(jī)6-8 469電機(jī)管理繼電器GE Multilin 6.2 MODBUS功能6通信6 6.2.8功能代碼16：存儲(chǔ)MULTIPLE SETPOINTS Modbus實(shí)現(xiàn)：預(yù)設(shè)多個(gè)寄存器469實(shí)現(xiàn)：存儲(chǔ)多個(gè)設(shè)定值此功能代碼允許將多個(gè)設(shè)定點(diǎn)存儲(chǔ)到469存儲(chǔ)器中。Modbus“寄存器”是16位（兩字節(jié)）值，先傳輸高位字節(jié)。因此，所有469個(gè)設(shè)定值都作為兩字節(jié)值發(fā)送。一個(gè)傳輸中可存儲(chǔ)的最大設(shè)定值數(shù)量取決于從設(shè)備。Modbus允許最多存儲(chǔ)60個(gè)保持寄存器。對(duì)該功能代碼的469響應(yīng)是回顯從屬地址、功能代碼、起始地址、存儲(chǔ)的設(shè)置點(diǎn)的數(shù)量，
EXECUTE OPERATION Modbus Implementation: Force Single Coil 469 Implementation: Execute Operation This function code allows the master to request an 469 to perform specific command operations. The command numbers listed in the Commands area of the memory map correspond to operation code for function code 05. The operation commands can also be initiated by writing to the Commands area of the memory map using function code 16. Refer to Section 6.2.8: Function Code 16: Store Multiple Setpoints on page 6–8 for complete details. Supported Operations: Reset 469 (operation code 1); Motor Start (operation code 2) Motor Stop (operation code 3); Waveform Trigger (operation code 4) MESSAGE FORMAT AND EXAMPLE: Reset 469 (operation code 1). 6.2.5 FUNCTION CODE 06: STORE SINGLE SETPOINT Modbus Implementation: Preset Single Register 469 Implementation: Store Single Setpoint This command allows the master to store a single setpoint into the memory of an 469. The slave response to this function code is to echo the entire master transmission. MESSAGE FORMAT AND EXAMPLE: Request slave 11 to store the value 01F4 in Setpoint address 1180. After the transmission in this example is complete, setpoints address 1180 will contain the value 01F4. MASTER TRANSMISSION: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B message for slave 11 FUNCTION CODE 1 05 execute operation OPERATION CODE 2 00 01 reset command (operation code 1) CODE VALUE 2 FF 00 perform function CRC 2 DD 50 CRC calculated by the master SLAVE RESPONSE: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B response message from slave 11 FUNCTION CODE 1 05 execute operation OPERATION CODE 2 00 01 reset command (operation code 1) CODE VALUE 2 FF 00 perform function CRC 2 DD 50 CRC calculated by the slave MASTER TRANSMISSION: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B message for slave 11 FUNCTION CODE 1 06 store single setpoint DATA STARTING ADDRESS 2 11 80 setpoint address 1180 DATA 2 01 F4 data for address 1180 CRC 2 8D A3 CRC calculated by the master SLAVE RESPONSE: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B response message from slave 11 FUNCTION CODE 1 06 store single setpoint DATA STARTING ADDRESS 2 11 80 setpoint address 1180 DATA 2 01 F4 data for address 1180 CRC 2 8D A3 CRC calculated by the slave GE Multilin 469 Motor Management Relay 6-7 6 COMMUNICATIONS 6.2 MODBUS FUNCTIONS 6 6.2.6 FUNCTION CODE 07: READ DEVICE STATUS Modbus Implementation: Read Exception Status 469 Implementation: Read Device Status This is a function used to quickly read the status of a selected device. A short message length allows for rapid reading of status. The status byte returned will have individual bits set to 1 or 0 depending on the status of the slave device. 469 General Status Byte: If status is neither stopped or running, the motor is starting. MESSAGE FORMAT AND EXAMPLE: Request status from slave 11. 6.2.7 FUNCTION CODE 08: LOOPBACK TEST Modbus Implementation: Loopback Test 469 Implementation: Loopback Test This function is used to test the integrity of the communication link. The 469 will echo the request. MESSAGE FORMAT AND EXAMPLE: Loopback test from slave 11. Bit No. Description Bit No. Description B0 R1 Trip relay operated = 1 B4 R5 Block start relay operated = 1 B1 R2 Auxiliary relay operated = 1 B5 R6 Service relay operated = 1 B2 R3 Auxiliary relay operated = 1 B6 Stopped = 1 B3 R4 Alarm relay operated = 1 B7 Running = 1 MASTER TRANSMISSION: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B message for slave 11 FUNCTION CODE 1 07 read device status CRC 2 47 42 CRC calculated by the master SLAVE RESPONSE: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B response message from slave 11 FUNCTION CODE 1 07 read device status DEVICE STATUS 1 59 status = 01011001 in binary CRC 2 C2 08 CRC calculated by the slave MASTER TRANSMISSION: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B message for slave 11 FUNCTION CODE 1 08 loopback test DIAG CODE 2 00 00 must be 00 00 DATA 2 00 00 must be 00 00 CRC 2 E0 A1 CRC calculated by the master SLAVE RESPONSE: BYTES EXAMPLE / DESCRIPTION SLAVE ADDRESS 1 0B response message from slave 11 FUNCTION CODE 1 08 loopback test DIAG CODE 2 00 00 must be 00 00 DATA 2 00 00 must be 00 00 CRC 2 E0 A1 CRC calculated by the slave 6-8 469 Motor Management Relay GE Multilin 6.2 MODBUS FUNCTIONS 6 COMMUNICATIONS 6 6.2.8 FUNCTION CODE 16: STORE MULTIPLE SETPOINTS Modbus Implementation: Preset Multiple Registers 469 Implementation: Store Multiple Setpoints This function code allows multiple setpoints to be stored into the 469 memory. Modbus "registers" are 16-bit (two byte) values transmitted high order byte first. Thus all 469 setpoints are sent as two byte values. The maximum number of setpoints that can be stored in one transmission is dependent on the slave device. Modbus allows up to a maximum of 60 holding registers to be stored. The 469 response to this function code is to echo the slave address, function code, starting address, the number of Setpoints stored, and the CRC. MESSAGE FORMAT AND EXAMPLE: Request slave 11 to store the value 01F4 to Setpoint address 1180 and the value 01DE to setpoint address 1181.
