Frequently Asked Questions
The F30Z4 suits 4mm thick steel of which any 30 series switch mechanism can be installed.
the cut out is 25.4MM SQARED
Yes, the F30Z1, F30Z1.5, or F30Z2 mounting clip suits 1, 1.5, or 2mm thick panels, or the B30GFZ will screw mount onto a surface.
ATV21 and ATV212 parameter that enables Catch on the Fly
ATV21 and ATV212 drives.
All models, All serial numbers.
Clarification of function and how to configure it is needed.
Parameter F301 is used to configure the Catch on the Fly function. It has 5 possible settings:
0 : Disabled
1 : Enabled after brief power loss
2: Enabled after run permissive is restored
3: Enabled after a brief power loss or when run permissive is restored.
4: Enabled at every startup.
ATV212 parameter F303 configuration
Altivar 212, Altivar 21
All serial numbers
F303 is the number of auto restarts that the VFD will attempt before locking on a fault.
Yes it is the VDIB17735UWE.
OP3 fault on the ATV212 drive
ATV21 ATV212 Altivar 212, Altivar 21 drives
All models, All serial numbers
OP3 fault is caused by overvoltage during constant speed operation. This could be caused by abnormal fluctuation of the input voltage, Power networks greater than 200kVA, Power factor correction switching, SCR's switching on the Power network, the load regenerating into the drive or intermittent output phase loss.
Confirm the motor nameplate information matches settings in the drive. Confirm that the drive is sized correctly for the load and application.
tYP = 2 (60Hz)
tHr = motor FLA
uLu = motor voltage
F415 = motor FLA
F417 = motor RPM
Set F626 = 150% (increases the DC bus overvoltage threshold)
Set AU1 = 0 (disables Auto ramp)
Check the setting of Pt parameter (type of control) matches the application.
Check to make sure that the load is not spinning without drive's input (such as fan applications). If the load is spinning too fast in the wrong direction, the drive won't be able to catch it. If this is the case, try installing a mechanical brake to prevent this issue.
Check the setting of F301 Catch on the fly and try setting it to 4 (Each start)