Owner's manual

5–29Programming
This group of parameters allows configuring, viewing and clearing drive faults.
Faults
[Fault Buffer 0-3]
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
hardware 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]–Firmware 4.01 & later
Enabling this parameter allows the drive to generate
a Shear Pin Fault (F63) if the output amps exceed
the programmed software current limit value in
[Current Limit].
Parameter Number 226
Parameter Type Read and Write
Factory Default “Disabled”
Units Display Drive
“Disabled” 0
No Fault Generated
“Enabled” 1 Fault Generated
[Motor OL Fault]–Firmware 4.01 & later
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
[Line Loss Fault]
This setting determines how a 15% drop in DC Bus
voltage will affect drive operation. See following
diagram.
Parameter Number 40
Parameter Type Read and Write
Factory Default “Disabled” (“Enabled” frn < 4.01)
Units Display Drive
“Disabled” 0
No Fault Generated
“Enabled” 1 Power Loss Fault Generated