1. At Siemens S71200cm1241In addition to the CM1241 communication module we introduced before, there is also the option of realizing serial communication through the CB1241 communication board. CM and CB are the English abbreviations of communication module and communication board. CM is installed on the track, CB is plugged into the CPU board slot. CM1241 provides multiple interfaces of RS232422 and 485 in different shapes, while CB1241 RS485 is limited to the RS485 interface, and its order number is 6ES7 2411C.
2. Whether it can communicate normally In fact, if something goes wrong, it may be broken.
3. The corresponding channel is exchanging data. The tx flashing yellow light in cm1241 indicates that the corresponding channel of the car is exchanging data. It is a normal phenomenon and you can drive with confidence;CPU, and drag the CM1241 RS422485 module to the left side of the CPU to ensure that the firmware version of the CM1241 RS422485 module is greater than or equal to V21 configuration CM1241 RS422485; Tidal time is 1241, tide height is 95CM, 6 daily tide time is 0114, tide height is 58CM, tide height is 76CM, tide time is 0729, tide height is 165CM, tide height is 0656, tide height is 171CM, 7 daily tide time is 0150, tide height is 66CM, tide time is 22nd, tide height is 84CM, tide time is 0743, tide height is 180CM, tide time is 0708, tide height is 190CM, 8 daily tide.
4. In terms of device configuration, first add the S71200 CPU in the device view, find the CM1241RS422485 module in the "Communication Module" in the hardware directory, drag it to the left side of the CPU, and note that the firmware version should be greater than or equal to V21 to support the new version of Modbus RTU instructions. Configure the CM1241RS422485 module hardware interface parameters in the "Device View", such as the transmission rate parity data bit and stop bit and other hardware identifiers of 269; Hello, the maximum expandable communication modules of the Siemens S71200 CPU1214C are 3, so it should be no problem to expand 3 CM1241 RS232 communication modules. Detailed information on each CPU and module of the S71200 technical problem points technical data; the definition of the cm1241 rs485 port pin iscm1241?_ Baidu Library.
5. cm is about 186 square foot estimated at RMB 200,000250,000 transaction price 4.83 million yuan Summary The engraved edition of Sixi Yuanjue Temple in Huzhou in the Southern Song Dynasty is also known as the Huzhou edition of Zhejiang or the Southern Song Dynasty's edition in Sixi Yuanjue Temple. The carving was opened on 1126 in the first year of Jingkang in the Southern Song Dynasty, and was completed on 1132 in the second year of Shaoxing. From 550 letters to 12411252 in the Chunyou period, Yuanjue Temple was renamed Zifu Temple. After starting to re-print the damaged scripture boards to make up for the carving, South warp board has been restored to use.
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