User Manual - Firmware 1.xxx-6.xxx Instruction Manual

6–32 Programming
Faults
This group of parameters allows configuring, viewing and clearing drive faults.
[Fault Buffer 0]
[Fault Buffer 1]
[Fault Buffer 2]
[Fault Buffer 3]
These parameters store the last (4) faults that occur.
Parameter Number 86-89
Parameter Type Read and Write
Factory Default None
Units
Display Drive
“0” 0 Last Fault
“1” 1 Fault from Buffer 0
“2” 2 Fault from Buffer 1
“3” 3 Fault from Buffer 2
[Clear Fault]
Selecting “Clear Fault” and pressing Enter will clear any
faults and return the drive to ready status.
Parameter Number 51
Parameter Type Read and Write
Factory Default “Ready”
Units
Display Drive
“Ready” 0
“Clear Fault” 1
[Cur Lim Trip En]
This setting determines the drive response when the hard-
ware current limit is exceeded. The current limit is
approximately 180% of [Rated VT Amps] for B Frame
drives & up, and approximately 250% of [Rated VT Amps]
for A Frame drives.
Parameter Number 82
Parameter Type Read and Write
Factory Default “Disabled”
Units
Display Drive
“Disabled” 0 No Fault Generated - C.L. Activated
“Enabled” 1 Diag C Lim Flt Generated
[Shear Pin Fault]
Enabling this parameter allows the drive to generate a
Shear Pin Fault (F63) if the output amps exceed the pro-
grammed software current limit value in [Current Limit].
When set to “Not Accel” the fault will not be enabled until
the drive is “at speed.”
Parameter Number 226
Parameter Type Read and Write
Factory Default “Disabled”
Units
Display Drive
“Disabled” 0 No Fault Generated
“Enabled” 1 Fault Generated, All Conditions
“Not Accel” 2 No Fault Generated during Accel
[Motor OL Fault]
This parameter enables or disables the motor overload
protection feature of the drive.
Parameter Number 201
Parameter Type Read and Write
Factory Default “Enabled”
Units
Display Drive
“Disabled” 0 No Fault Generated
“Enabled” 1 Fault Generated
[Motor Therm Flt]
This parameter enables or disables the motor thermal pro-
tection feature of the drive. The LA6 option board must
be
installed.
Parameter Number 268
Parameter Type Read and Write
Factory Default “Enabled”
Units
Display Drive
“Disabled” 0 No Fault Generated
“Enabled” 1 Fault Generated
[Line Loss Fault]
This parameter enables or disables a Power Loss Fault
(F03), 0.5 seconds after a Line Loss in Progress alarm.
Parameter Number 40
Parameter Type Read and Write
Factory Default “Disabled”
Units
Display Drive
“Disabled” 0 No Fault Generated
“Enabled” 1 Power Loss Fault Generated