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VIPA System 300S
Communication with the
user program
HB130 | CP | 341-1CH01 | en | 18-40
For the processing of the connecting jobs a user program is necessary in the CPU. Here
the blocks FB 7 - P_RCV_RK and FB 8 - P_SND_RK are used for communication
between CPU, CP and a communication partner.
More information about the usage of these blocks may be found in the
manual "SPEED7 Operation List" from VIPA.
Communication protocols
Modbus > Modbus Master - Functionality
57
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