Graco 25A693 Instructions Manual page 125

Lenze Errors Errors
Lenze Lenze Errors
Code Fault
Code Code Fault Fault
F_AF High Temperature
F_AL Assertion Level
F_bF Personality
F_CF Control
F_cF Incompatible EPM
F_cFt Forced Translation
F_dbF Dynamic Braking
F_EF External
F_F1 EPM
F_F2 Internal
through
F_F12
F_Fnr Control
Configuration
F_FoL TB25 (4–20 mA
signal) Threshold
F_GF OEM Defaults
Data
F_HF High DC Bus
Voltage
3A4030C
Problem
Problem Problem
The drive is too hot inside.
• The Assertion Level switch is
changed during operation.
• P120 is changed during operation.
• P100 or P121–P124 are set to
a value other than 0, and P120
does not match the Assertion
Level switch.
Drive Hardware
An EPM has been installed that is
either blank or corrupted.
An EPM has been installed that
contains data from an incompatible
parameter version.
An EPM from an old drive put in the
new drive causes the drive to trip
this fault.
Dynamic braking resistors are
overheating.
• P121–P124 = 21 and that digital
input has been opened.
• P121–P124 = 22 and that digital
input has been closed.
EPM is missing or defective.
Contact technical support.
The drive is set up for Remote
Keypad control (P100=2 or 5), but
is not set up to communicate with
a remote keypad.
The drive is set up for Network Only
control (P100=3), but is not set up
for network communications.
4–20 mA signal (at TB-25) drops
below the value set in P164.
The drive is powered up with
P199=1 and OEM settings in the
EPM are not valid.
Mains voltage is too high.
Decel time is too short, or there is
too much regen from the motor.
Events and Logs
Solution
Solution Solution
• Reduce the drive load.
• Improve cooling.
Before setting P199 or P121–P124,
make sure the Assertion Level
switch and P120 are both set for the
type of input devices.
• Cycle power.
• Power down and install an EPM
with valid data.
• Reset the drive back to the
defaults (3,4 for P199) and then
reprogram.
Press M (the mode button) twice to
reset.
• Increase active decel time (P105,
P126, P127).
• Check mains voltage and P107.
• Correct the external fault
condition.
• Make sure digital input is set
properly for NC or NO circuit.
Power down and replace the EPM.
Set P400=1 or P600=1.
Set P400 or P600 to a valid network
communications protocol selection.
• Check the signal and signal wire.
• Refer to parameters P163 and
P164.
Install an EPM containing valid OEM
defaults data or change P199 to 0.
Check mains voltage and P107.
Increase the active decel time
(P105, P126, P127) or install a
Dynamic Braking option.
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