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4-66
4-2 Function Mode
4
Func
tions
Setting
ModBus communication requires the following settings. Be sure to set the parameters as shown
below.
If the parameter settings are changed, the new settings are enabled at the point of change.
However, ModBus communication will not start until "485" is selected with the 485/OPE selector
and the Inverter is turned on again.
The parameters of C070s cannot be changed or set through ModBus communication. Set using the
attached Digital Operator.
Communication Procedure
• Follow the procedures below in regard to communication between the external control device and
the Inverter.
1: Frame to be sent from the external control device to the Inverter (Query)
2: Frame to be returned from the Inverter to the external control device (Response)
The Inverter returns a response (Frame (2)) only after receiving a query (Frame (1)) and does not
output a response positively.
Below is each frame format (command).
Message Configuration: Query
Parameter No.
Function name
Description
A001
Frequency reference selection
00 (VR), 01 (Terminal), 02 (Digital Operator), 03 (Modbus
communication)
A002
RUN command selection
01 (Terminal), 02 (Digital Operator), 03 (Modbus
communication)
C071
Communication speed selection
04 (4800 bps), 05 (9600 bps), 06 (19200 bps)
C072
Communication station No. selection 1 to 32
C074
Communication parity selection
00 (No parity), 01 (Even parity), 02 (Odd parity)
C075
Communication stop bit selection
1 (1 bit), 2 (2 bits)
C078
Communication wait time
0 to 1000 ms
Header (Silent interval)
Slave address
Function code
Data
Error check
Trailer (Silent interval)
External controller
Inverter
1
2
Time
Wait time (silent inC078)
Содержание SYSDRIVE 3G3MX-A2002
Страница 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Страница 24: ......
Страница 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Страница 90: ......
Страница 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Страница 180: ......
Страница 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Страница 188: ......
Страница 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Страница 205: ...7 8 7 4 Dimensional Drawing 7 Specifications 7 4 Dimensional Drawing 3G3MX A2002 AE002 120 110 67 5 6 5 103 2 6 7 80...
Страница 208: ...7 11 7 4 Dimensional Drawing 7 Specifications 3G3MX A4004 AE007 139 2 6 7 98 118 4 130 2 5 110 5...
Страница 210: ...7 13 7 4 Dimensional Drawing 7 Specifications 3G3MX A2055 A2075 A4055 A4075 205 220 6 5 6 164 180 2 6 7 155 5 5...
Страница 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Страница 223: ...7 26 7 5 Options 7 Specifications 3G3AX EFI25 L3 T S R L1 L2 10 2 260 MIN 205 235 308 5 331 355 160 40 60 164 182...
Страница 230: ......
Страница 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Страница 249: ...INDEX...
Страница 252: ......