GE Industrial Solutions AF-650 GP PROFINET - Manual (Page 3)

7 PROFINET Acyclic Communication 33
7.1.1 Features of an IO Controller System 33
7.1.2 Features of an IO-Supervisor System 33
7.1.3 Addressing Scheme 34
7.1.4 Acyclic Read/Write Request Sequence 35
7.1.5 Data Structure in the Acyclic Telegrams 36
7.1.6 Header 36
7.1.7 Parameter Block 36
7.1.8 Data Block 36
7.1.9 Header 37
7.1.10 Data Block 37
8 Parameters 38
8.1 Parameter Group O-## Communication and Option 38
8.2 Parameter Group PB-## PROFIdrive 40
8.3 Parameter Group EN-## Ethernet 42
8.4 PROFINET-specific Parameter List 45
8.5 Object and Data Types Supported 47
9 Application Examples 49
9.1 E.g.: Process Data with PPO Type 6 49
9.2 E.g.: Control Word Network using Standard Telegram 1 / PPO3 51
9.3 E.g.: Status Word Network using Standard Telegram 1 / PPO3 52
9.4 E.g.: PLC Programming 53
10 Troubleshooting 55
10.1 Troubleshooting 55
10.1.1 LED Status 55
10.1.2 No Communication with the Drive 56
10.1.3 Warning 34 Appears even though Communication is Established 57
10.1.4 Will Not Respond to Control Signals 57
10.1.5 Alarm and Warning Words 60
11 Warnings and Alarms 64
11.1 Status Messages 64
11.1.1 Warnings/Alarm Messages 64
11.1.2 Alarm List 64
Index 67
Contents PROFINET Operating Instruction
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