Figure 4. 5: Kinetic Backup, longer line failure. The motor is coasted as soon as the energy in the system is too
low.
14-11 Mains Voltage at Mains Fault
Range: Function:
Applica-
tion de-
pend-
ent*
[180 - 600 V] This parameter defines the threshold voltage at which the selected func-
tion in par.14-10
Mains Failure should be activated.
14-12 Function at Mains Imbalance
Option: Function:
Operating under severe line imbalance conditions reduces the lifetime
of the motor. Conditions are considered severe if the motor operates
continuously near nominal load (such as when a pump or fan runs near
full speed).
When a severe line imbalance is detected:
[0] * Trip
Select
Trip
[0] to trip the adjustable frequency drive.
[1] Warning
Select
Warning
[1] to issue a warning.
[2] Disabled
select
Disabled
[2] for no action.
[3] Derate
Select
Derate
[3] for derating the adjustable frequency drive.
Parameters for configuring auto reset handling, special trip handling and control card self test or initialization.
14-20 Reset Mode
Option: Function:
Select the reset function after tripping. Once reset, the adjustable fre-
quency drive can be restarted.
[0] * Manual reset
Select
Manual reset
[0], to perform a reset via [RESET] or via the digital
inputs.
[1] Automatic reset x 1
Select
Automatic reset x 1…x20
[1]-[12] to perform between one and twen-
ty automatic resets after tripping.
[2] Automatic reset x 2
[3] Automatic reset x 3
[4] Automatic reset x 4
[5] Automatic reset x 5
TR200 Programming Guide 4-123