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305
Inverter Positioning
Section 5-3
■
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
6-3-3 Modbus-RTU Easy Master Function
and to the inverter’s
manual.
5-3-12 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
5-3-7 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 - 12-2007
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Страница 13: ...xiv TABLE OF CONTENTS...
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Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...