Johnson Controls VFD67 Series Getting Started Manual page 45

* The Enable/Reset terminal will not reset an O.Ld1 trip. Use the
** These trips cannot be reset for 10 seconds after they occur.
For a detailed description of how to reset the drive after it has tripped, contact the
supplier of the drive.
Table 8-1 DC bus voltages
Drive voltage rating
110V
200V
400V
* These are the absolute minimum DC voltages the drives can be supplied by.
NOTE
Table 8-2 Alarm warnings/Display indications
Display
OVL.d
I x t overload (I = current, t = time)
hot
Heatsink/IGBT temperature high
br.rS
Braking resistor overload
AC.Lt
Drive is in current limit
FAIL
Failed attempt to read stick
If no action is taken when an alarm warning appears, the drive will trip on the appropriate fault
NOTE
code.
VFD67 Size A to D Getting Started Guide
Issue Number: 1
UV Trip
175
175
330
Condition
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UV Reset Braking level
215 *
215 *
425 *
Reduce motor current (Load)
Reduce ambient temperature or reduce motor current
Contact the supplier of the drive
Contact the supplier of the drive
An attempt has been made to read the stick when the drive
was not disabled or tripped, or the stick is read-only.
Stop/Reset key.
OV trip
390 415
390 415
780 830
Solution
45