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Siemens SIMATIC S7 CP340 - Page 70

Siemens SIMATIC S7 CP340
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5 MODBUS RTU Protocol communication
CP340/CP341/CP440/CP441 Communication and Programming
Entry-ID: 88867653, V1.0, 02/2014
70
Siemens AG 2014 All rights reserved
Shown in the Fig. below is the corresponding communication monitor screen
when the function code FC04 is used. To read other data, just change the
related access data type. For floating point number display, refer to the read
method for Modbus Slave communication of CP341 as stated above.
Fig. 125: Communication monitor interface
corresponds to

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