5.2.6.1
Data field.................................................................................................................................. 5-28
5.2.6.2
Sum-check field ....................................................................................................................... 5-29
5.2.7
Communication examples ......................................................................................................... 5-29
5.2.7.1
Standard frame ......................................................................................................................... 5-29
5.2.7.2
Option frame ............................................................................................................................ 5-30
5.2.7.3
ASCII code table...................................................................................................................... 5-31
5.2.7.4
Program example ..................................................................................................................... 5-32
5.3
Modbus RTU..................................................................................................................................... 5-33
5.3.1
Message format ......................................................................................................................... 5-33
5.3.2
Transmission frame ................................................................................................................... 5-34
5.3.2.1
Reading function codes ............................................................................................................ 5-35
5.3.2.2
Writing single function codes................................................................................................... 5-36
5.3.2.3
Writing multiple function codes............................................................................................... 5-37
5.3.2.4
Maintenance code..................................................................................................................... 5-38
5.3.2.5
Error response .......................................................................................................................... 5-39
5.3.3
Error checking........................................................................................................................... 5-40
5.3.3.1
CRC-16 .................................................................................................................................... 5-40
5.3.3.2
CRC-16 algorithm.................................................................................................................... 5-41
5.3.3.3
CRC-16 calculation example ................................................................................................... 5-42
5.3.3.4
Calculating frame length .......................................................................................................... 5-43
5.3.4
Communication examples ......................................................................................................... 5-44
5.3.4.1
Reading .................................................................................................................................... 5-44
5.4
FRENIC-VG Loader ......................................................................................................................... 5-45
5.4.1
Specifications ............................................................................................................................ 5-45
5.4.2
Connection ................................................................................................................................ 5-46
5.4.2.1
USB connection ....................................................................................................................... 5-46
5.4.2.2
RS-485 connection ................................................................................................................... 5-47
5.4.2.3
Communication via MICREX-SX ........................................................................................... 5-47
5.4.3
Function overview..................................................................................................................... 5-48
5.4.3.1
Configuring function codes...................................................................................................... 5-48
5.4.3.2
Trace functions......................................................................................................................... 5-48
5.4.3.3
Operation monitor .................................................................................................................... 5-50
Содержание FRENIC-VG Series
Страница 1: ...For the STACK type User s Manual User s Manual Option Edition 24A7 E 0045 3 ...
Страница 2: ......
Страница 3: ...High Performance Vector Control Inverter User s Manual Option Edition ...
Страница 155: ...6 5 SX Bus Interface Card 6 79 Chap 6 CONTROL OPTIONS Figure 6 5 5 ...
Страница 156: ...6 80 Basic Connection Diagram Figure 6 5 6 ...
Страница 203: ...6 6 High Speed Serial Communication Capable Terminal Block 6 127 Chap 6 CONTROL OPTIONS Figure 6 6 3 ...
Страница 234: ...6 158 6 7 3 External dimension drawing 17 Unit mm Figure 6 7 5 Option PCB Outline Drawing Tightening torque 0 4 N m ...
Страница 344: ......
Страница 346: ...For the STACK type User s Manual User s Manual Option Edition 24A7 E 0045 3 ...