WEG CFW-11 Applications Manual page 22

Parameters Description
P0229 – Stop Mode Selection
Adjustable 0 = Ramp to Stop
Range: 1 = Coast to Stop
2 = Fast Stop
3 = Ramp to Stop with Iq* reset
4 = Fast Stop with Iq* reset
Proprieties:
Access groups via HMI:
Description:
This parameter defines the motor stop mode when the inverter receives the "Stop" command.
NOTE!
Options 3 and 4 operate only in vector mode with encoder. The difference in behavior, compared to
the options 0 and 2, is in the torque current reference (Iq*) reset. This reset occurs during the inverter
state transition from Run to Ready, after executing a "Stop" command. The purpose of the options 3
and 4 is to avoid that a high current reference value is stored in the speed regulator when, for
instance, using a mechanical brake to stop the motor shaft before its speed is null.
NOTE!
Refer to the CFW-11 programming manual for more information on the stop mode.
P1024 – Enable use of a Filter in the Forward and Reverse Commands
Adjustable 0 = Off
Range: 1 = On
Proprieties:
Access groups via HMI:
Description:
This parameter enables the use of a time of 100 ms as a filter to accept the load forward and load reverse
commands via the digital inputs DI1 and DI2 to prevent too fast or false commands are accepted by the crane
horizontal motion.
With the option "0" (Off), there is no filter on the digital inputs DI1 and DI2.
With the option "1" (On), the filter 100 ms is applied to the digital inputs DI1 and DI2 in changing the logic state
"0" to "1". The change from "1" to "0" there is no filter.
P1026 – Motor Rotation Direction Inversion
Adjustable 0 = On
Range: 1 = Off
Proprieties: CFG
Access groups via HMI:
Description:
This parameter inverts the motor rotation direction that is normally adopted for the load forward and reverse
commands.
With the option "0" (Disabled), the load forward command occurs with forward rotation direction and the load
reverse command with reverse rotation direction.
With the option "1" (Enabled), the load forward command occurs with reverse rotation direction and the load
reverse command with forward rotation direction.
01 PARAMETER GROUPS
∟ 20 Ramps
01 PARAMETER GROUPS
∟ 50 SoftPLC
01 PARAMETER GROUPS
∟ 50 SoftPLC
Factory Setting:
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Factory Setting:
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Factory Setting:
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Crane Horizontal Motion | 22
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