- General Electric Computer Accessories User Manual

GEH-6385 Reference and Troubleshooting, 2300 V Drives Chapter 3 Paramters/Functions •
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• 3-47
Motor transfer functionality
The following table specifies parameters relating to the motor transfer function.
Parameter Description
Transfer mtr req sel Selects the source of motor transfer requests.
The following table specifies variables relating to the motor transfer function.
Variable Description
Transfer motor req Indicates that the user has requested a motor transfer.
Transfer motor cmd
Indicates that the internal sequencer has acknowledged
the user motor transfer request and commanded the
transfer to proceed.
Transfer MA
request
Indicates that the transfer/capture sequence has
requested the MA contactor to close.
Utility close cmd Indicates that the transfer sequence has requested the
utility switchgear to close.
Utility close status
Indicates that the utility switchgear has been detected
closed.
Motor capture functionality
The following table specifies parameters related to the motor capture function.
Parameter Description
Capture mtr req sel Selects the source of motor capture requests.
Anticipated torque
Specifies the expected motor torque at the time of motor
capture. While not extremely critical, this value assists in
smoothing the motor capture. Observe the motor torque at
full speed operation and enter that number in PU here. If
you do not know the motor torque use the default value.
The following table specifies variables related to the motor capture function.
Variable Description
Capture trq feed
fwd
Torque feedforward to speed regulator at the time of motor
capture.
Capture motor req Indicates that the user has requested a motor capture.
Capture motor cmd
Indicates that the internal sequencer has acknowledged
the user motor capture request and commanded the
capture to proceed.
Utility open
command
Indicates that the capture sequence has requested the
utility switchgear to open.
Utility open status Indicates that the utility switchgear has been detected
open.