Issue:
Does the ATV680 show the Freq Ref in idle state?
Product:
ATV6xx ATV9xx
Environment:
All serial numbers
Cause:
ATV680 pump off and the drive is in the rdy state.
Resolution:
Yes, the drive default will the display the frequency reference, unless otherwise modified by customer to show output frequency or motor current which would show 0.0 in idle state. If the drive is left at default to show Frequency Reference and shows 0.0, check the reference signal from the programmed source.
Possible sources could be:
Does the ATV680 show the Freq Ref in idle state?
Product:
ATV6xx ATV9xx
Environment:
All serial numbers
Cause:
ATV680 pump off and the drive is in the rdy state.
Resolution:
Yes, the drive default will the display the frequency reference, unless otherwise modified by customer to show output frequency or motor current which would show 0.0 in idle state. If the drive is left at default to show Frequency Reference and shows 0.0, check the reference signal from the programmed source.
Possible sources could be:
- Analog input
- HMI (keypad)
- Communication
- Preset speed
- Jog
- PID control
- other, depending on the programming in the drive.
Đã phát hành cho: Schneider Electric Việt Nam
