AB F25 fault code meaning

AB / F25

Series: 1305

Overspeed Fault

AC drive

Meaning: Internal error.

Possible causes

Source: Allen-Bradley Bulletin 1305 User Manual Table 6.B Fault Descriptions P6-3~6-8

Series: PowerFlex 700H

OverSpd Limit

AC drive

Meaning: Functions such as Slip Compensation or Bus Regulation have attempted to th add an output frequency adjustment greater than the value programmed in parameter 83 [Overspeed Limit].

Possible causes

Source:

Series: PowerFlex Digital DC (700DC)

Overspeed

DC drive

Meaning: The Encoder/Tachometer feedback indicated a Remove the excessive load or overhauling conditions speed that is more than 10% above the value in or increase the value of Par 2 [Maximum Speed]. Par 2 [Maximum Speed].

Possible causes

Source: