Frequently Asked Questions
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What is the part number for a conduit bending spring
266MD20 - for 20mm medium duty conduit.
266MD25 - for 25mm medium duty conduit.
Can the ATV312 be powered by an external 24V only?
Issue:
Powering the ATV312 by an external 24Vdc only
Product Line:
Altivar 312
Environment:
All
Cause:
Installation/programming
Resolution:
No, this drive must have line voltage applied. The voltage must be within -15% to +10% of the rated line voltage.
With an ATV212, is there a auto/ manual configuration to switch between PID reference and a second analog reference?
Issue:
Is there an auto/ manual configuration to switch between PID reference and a second analog reference. on the ATV212 drive?
Product Line:
Altivar 212
Environment:
All
Cause:
Auto/manual switching
Resolution:
[Auto/man speed ref] Auto/Manual Speed Reference Switching 0
0 [Enable]
1 [Disable]
Switching between two speed reference sources by means of a logic input is enabled if parameter F200 is set to 0.
To use this function, you need to assign a logic input to function 38, Auto/Man speed ref.
When the assigned logic input is off, the drive will follow the speed reference source defined by parameter [Frequency mode sel]
(FMOd)
When the assigned logic input is on, the drive will follow the speed reference source defined by parameter [Remote spd ref 2]
(F207)
When parameter F200 is set to 1, the drive will follow the FMOd speed reference source when it is operating above 1 Hz.
Below 1 Hz, it will follow the F207 speed reference source
