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FAQ
CC-Link
When using the CC-Link option FR-A7NC:
1. Can I input the start command and frequency command from a communication, and the reset signal from an external source?
2. Which parameters should I set?
1. Can I input the start command and frequency command from a communication, and the reset signal from an external source?
2. Which parameters should I set?
- Category :
Answer
1. You can reset the inverter from an external terminal.
You can do it without regard to the setting of Pr.338 (Communication operation command source) and Pr.339 (Communication speed command source).
2. You need to set Pr.79 (Operation mode), Pr.340 (Communication startup mode selection), Pr.542 (Station number), Pr.543 (Baud rate selection), Pr.544 (CC-Link extended setting), Pr.338 (Communication operation command source), and Pr.339 (Communication speed command source). Note that Pr.338 and Pr.339 must be set to "0". Perform the power reset after setting the parameters.
You can do it without regard to the setting of Pr.338 (Communication operation command source) and Pr.339 (Communication speed command source).
2. You need to set Pr.79 (Operation mode), Pr.340 (Communication startup mode selection), Pr.542 (Station number), Pr.543 (Baud rate selection), Pr.544 (CC-Link extended setting), Pr.338 (Communication operation command source), and Pr.339 (Communication speed command source). Note that Pr.338 and Pr.339 must be set to "0". Perform the power reset after setting the parameters.
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-E700, FR-A700, FR-F700P, FR-F700