GE AF-650 GP

7.3 General Aspects of Harmonics Emission
8-4
7.4 Galvanic Isolation (PELV)
8-5
7.4.1 PELV - Protective Extra Low Voltage 8-5
7.5 Derating
8-6
7.6 Motor Insulation
8-7
7.7 Motor Bearing Currents
8-7
8 Status Messages
9-1
8.1 Status Display
9-1
8.2 Status Message Definitions Table
9-1
9 RS-485 Installation and Setup
10-1
9.1 Installation and Setup
10-1
9.1.2 RS-485 Bus Termination 10-1
9.1.3 EMC Precautions 10-1
9.2 Network Configuration
10-1
9.2.1 Adjustable Frequency Drive with Modbus RTU 10-1
9.2.2 Modbus RTU Message Framing Structure 10-1
9.2.3 Modbus RTU Message Structure 10-2
9.2.3.1 Start/Stop Field 10-2
9.2.3.2 Address Field 10-2
9.2.3.3 Function Field 10-2
9.2.3.4 Data Field 10-3
9.2.3.5 CRC Check Field 10-3
9.2.4 Register Addressing 10-3
9.2.5 How to Access Parameters 10-6
9.2.5.1 Parameter Handling 10-6
9.2.5.2 Storage of Data 10-6
9.2.5.3 IND 10-6
9.2.5.4 Text Blocks 10-6
9.2.5.5 Conversion Factor 10-6
9.2.5.6 Parameter Values 10-7
9.3 Drive Control Profile
10-7
10 Warnings and Alarms
11-1
10.1 System Monitoring
11-1
10.2 Warning and Alarm Types
11-1
10.3 Warning and Alarm Displays
11-1
10.4 Warning and Alarm Definitions
11-2
Contents
AF-650 GP
TM
Design and Installation Guide
DET-767A