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363
Inverter Positioning
Section 7-3
■
Internal Work Addresses
■
Settings Addresses
Modbus Communications
Add the above instructions to the end of the program as a starting condition
for the ladder programming example. For error processing, refer to the ladder
program in 8-3-3 Modbus-RTU Easy Master Function and to the inverter’s
manual.
7-3-12 Application Example with an Analog Output
Positioning with
Trapezoidal Control
Specifications and
Operation
When start input CIO 1.04 turns ON, 600,000 pulses are output internally for
inverter positioning 0 to turn the motor shaft.
Note
Refer to 7-3-7 Determining the Internal Pulse Output Frequency for the for-
mula to convert the frequency and use the converted internal pulse frequency.
The number of output pulses is calculated from the encoder specifications
and the high-speed counter multiplier.
Address
Usage
D1
Bits 00 to 03: Run/Stop Command
D2
Bits 00 to 15: Frequency Command Value
D10
Bits 00 to 03: Forward/Reverse Command
D15
Bit 09: Forward/Reverse Command
Address
Usage
Data
D32200
Bits 00 to 07: Slave address
01
D32201
Bits 00 to 07: Function code
10
D32202
Bits 00 to 07: Number of communications data bytes
09
D32203
Bits 00 to 15: Register number of write start data
0001
D32204
Bits 00 to 15: Number of data registers to write
0002
D32205
Bits 08 to 15: Number of attached data bytes
04
D32206
Bits 00 to 07: Upper bytes of frequency command value in D2
Bit 08: Run/Stop Command
Bit 09: Forward/Reverse Command
---
D32207
Bits 08 to 15: Lower bytes of frequency command value in D2 ---
A26.00
Operation
Command Flag
A641.00
Modbus-RTU Master Execution Bit
Содержание CP1L-EL20DR-D
Страница 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
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Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
Страница 855: ......