GE Ecomagination AF-600 FP Programming Manual page 78

Parameter Description
Illustration 3.34 Kinetic Back-up, Longer Mains Failure.
The motor coasts as soon as the energy in the system is too
low.
SP-11 Line Voltage at Input Fault
Range: Function:
198 V [180 - This parameter defines the threshold voltage at
*
600 V] which the function in parameter SP-10 Line
failure is activated. Select the detection level
depending on the supply quality. For a supply
of 380 V, set parameter SP-11 Line Voltage at
Input Fault to 342 V. This results in a DC
detection level of 462 V (parameter SP-11 Line
Voltage at Input Faultx1.35).
SP-12 Function at Line Imbalance
Option: Function:
Operation under severe mains imbalance
conditions reduces the lifetime of the motor.
Conditions are considered severe if the motor is
operated continuously near nominal load (for
example a pump or fan running near full speed).
When a severe mains imbalance is detected,
select 1 of the available functions.
[0] Trip Trips the frequency converter.
*
[1] Warning Issues a warning.
[2] Disabled No action.
[3] Derate Derates the frequency converter.
SP-16 Kin. Backup Gain
Range: Function:
100 % [0 - 500 %] Enter the kinetic back-up gain value in
*
percent.
3.8.2 SP-2# Reset Functions
Parameters for configuring auto reset handling, special trip
handling, and control card self-test or restore.
SP-23 Typecode Setting
Option: Function:
Use this parameter to set the typecode matching the
specific frequency converter.
DET-620D
AF-600 FP™ Programming Guide
SP-25 Trip Delay at Torque Limit
Range:
60 s
*
60 s]
SP-26 Trip Delay at Drive Fault
Range:
1 s [0 - 35 s] When the frequency converter detects an
*
SP-28 Production Settings
Option:
[0]
*
[1]
[2]
SP-29 Service Code
Range:
0 [-2147483647 -
*
2147483647]
3.8.3 SP-3# Current Limit Control
The frequency converter features an integral current limit
controller which is activated when the motor current, and
thus the torque, is higher than the torque limits set in
parameter F-40 Torque Limiter (Driving).
When the current limit is reached during motor operation
or regenerative operation, the frequency converter tries to
reduce torque below the preset torque limits as quickly as
possible without losing control of the motor.
While the current control is active, the frequency converter
can only be stopped by setting a digital input to [2] Coast
inverse or [3] Coast and reset inv. Any signal on terminals
18–33 are not active until the frequency converter is no
longer near the current limit.
By using a digital input set to [2] Coast inverse or [3] Coast
and reset inv., the motor does not use the decel time, since
the frequency converter is coasted.
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Function:
[0 - Enter the torque limit trip delay in s. When the
output torque reaches the torque limits
(parameter F-40 Torque Limiter (Driving) and
parameter F-41 Torque Limiter (Braking)), a warning
is triggered. When the torque limit warning has
been continuously present for the period specified
in this parameter, the frequency converter trips.
Disable the trip delay by setting the parameter to
60 s=OFF. Thermal frequency converter monitoring
remains active.
Function:
overvoltage in the set time, trip is effected after
the set time.
No action
Service reset
Set Production Mode
Function:
Enter code 5000 to restore the 8 digit
ordering number in parameter ID-46 GE
Product No. after a power card exchange.
The number should match the ordering
number on the nameplate of the
frequency converter.
3 3
Function:
77