A - 12 A - 12
7 DATA COMMUNICATION USING THE BIDIRECTIONAL PROTOCOL 7- 1 to 7-28
7.1 Data Reception from the External Device .......................................................................................... 7- 2
7.1.1 Receiving methods ....................................................................................................................... 7- 2
7.1.2 Arrangement and contents of the receive area and the receive data ......................................... 7- 4
7.1.3 Sequence program for data reception ......................................................................................... 7- 10
7.1.4 How to detect reception errors ..................................................................................................... 7- 13
7.1.5 Receive data clear ........................................................................................................................ 7- 14
7.2 Sending Data to the External Device .................................................................................................. 7- 15
7.2.1 Transmission methods ................................................................................................................. 7- 15
7.2.2 Arrangement and contents of the transmission area and the transmission data ....................... 7- 16
7.2.3 Sequence program for data transmission .................................................................................... 7- 19
7.2.4 How to detect transmission errors ............................................................................................... 7- 22
7.3 Processing when Simultaneous Transmission Performed During Full-Duplex Communications .... 7- 24
7.3.1 Processing when simultaneous transmissions occur .................................................................. 7- 24
7.3.2 Communication data processing when simultaneous transmissions occur ............................... 7- 25
7.4 Data Communications Precautions .................................................................................................... 7- 27
8 DATA COMMUNICATION USING THE PRE-DEFINED PROTOCOL 8- 1 to 8-21
8.1 Function of the Pre-Defined Protocol ................................................................................................. 8- 3
8.1.1 Data communication procedure ................................................................................................... 8- 3
8.1.2 Pre-defined protocol system setting ............................................................................................ 8- 5
8.1.3 Pre-defined protocol monitor/test ................................................................................................. 8- 6
8.1.4 Protocol execution log storage function ....................................................................................... 8- 7
8.1.5 Executing Condition of Predefined Protocol Communication ..................................................... 8- 8
8.1.6 Programming Example ................................................................................................................. 8- 13
9 UTILITY PACKAGE (GX Configurator -SC) 9- 1 to 9-56
9.1 Functions Available with Utility Package ............................................................................................ 9- 3
9.2 Installing and Uninstalling the Utility Package .................................................................................... 9- 4
9.2.1 Handling precaution s .................................................................................................................... 9- 4
9.2.2 Operating environment ................................................................................................................. 9- 7
9.3 Utility Package Operation .................................................................................................................... 9- 9
9.3.1 Operation overview ....................................................................................................................... 9- 9
9.3.2 Starting the Intelligent function module utility ............................................................................ 9- 13
9.3.3 Common utility package operations ............................................................................................. 9- 16
9.4 System Registration to Flash ROM .................................................................................................... 9- 19
9.4.1 User frame registration ................................................................................................................. 9- 21
9.4.2 Data for modem initialization registration ..................................................................................... 9- 22
9.4.3 Data for modem connection registration ...................................................................................... 9- 23
9.4.4 Modem function system setting/registration ................................................................................ 9- 24
9.4.5 Transmission control and others system setting ......................................................................... 9- 25
9.4.6 MC protocol system setting .......................................................................................................... 9- 27
9.4.7 Non procedure system setting ..................................................................................................... 9- 28
9.4.8 Bidirectional system setting .......................................................................................................... 9- 29
9.4.9 Pre-defined protocol system setting ............................................................................................ 9- 30
9.4.10 Programmable controller CPU monitoring system setting ........................................................ 9- 31
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