YASKAWA GPD 315/V7 - Page 4

GPD315/V7 Modbus RTU Technical Manual TM 4325
Page
iv
Tables
Table 1-1 Serial Setup .................................................................................................................1
Table 2-1. Functions of Terminals .................................................................................................3
Table 2-2. Applicable Wire Size for Terminal Connections ............................................................ 3
Table 3-1. Run/Stop Selection.......................................................................................................5
Table 3-2. Frequency Reference Selection...................................................................................5
Table 3-3. Modbus Time out Detection..........................................................................................6
Table 3-4. Modbus Frequency Reference Unit Selection ..............................................................6
Table 3.5 Modbus Baud Rate Selection .......................................................................................7
Table 3.6 Modbus Parity Selection...............................................................................................7
Table 4-1 Supported Modbus RTU Function Codes..................................................................... 9
Table 4-2 Read Command Message.......................................................................................... 10
Table 4-3 Read Normal Response Message.............................................................................. 11
Table 4-4 Read Fault Response Message ................................................................................. 12
Table 4-5 Loop Back Command Message .................................................................................12
Table 4-6 Loop Back Normal Response Message ..................................................................... 13
Table 4-7 Loop Back Fault Response Message......................................................................... 13
Table 4-8 Write Command Message........................................................................................... 14
Table 4-9 Write Registers Normal Response Message..............................................................15
Table 4-10 Write Registers Fault Response Message ............................................................... 16
Table 5-1 Simultaneous Broadcast Registers ............................................................................20
Table 5-2 Command Registers .................................................................................................. 20
Table 5-3 Monitor Registers....................................................................................................... 21
Table 5-4 Drive Parameters....................................................................................................... 23
Table 6-1 n151 Settings............................................................................................................. 34
Table 6-2 Modbus Error Message.............................................................................................. 34
Table 6-3 Modbus Error Codes.................................................................................................. 34
Table 7-1 n003 Settings............................................................................................................. 35
Table 7-1: Set up for Serial Communication Control ..................................................................36
Table 7-2: Set up for External Terminals Control........................................................................37
Table 7-3: Set up for Digital Operator Control............................................................................ 38
Table A-1 Product Specifications................................................................................................ 39
Figures
Figure 2-1 Location of Terminals and Dip switches...................................................................... 2
Figure 2-2 Shielded Wire Termination..........................................................................................2
Figure 2.3 Interconnection of Drives using RS-485...................................................................... 4
Figure 2.4 Interconnection of Drives using RS-422...................................................................... 4
Figure 4-1 CRC Calculation in Quick Basic................................................................................ 18
Figure 4-2 CRC Calculation in C................................................................................................19