Filter
Top Products
3-86
•
••
•
Chapter 3 Paramters/Functions Innovation Series Medium Voltage GP Type - G Drives GEH-6385
Sequencer status variables
Sequencer status variables are used to request and report status of internal regulator
sequencing. These variables normally come in pairs of a Request and a Status. The
Request is a command to either enable or disable the appropriate function. The
Status is a feedback that indicates the command has been successfully executed (that
is, enabled or disabled) and the sequencer can proceed to its next state.
Variable Description
Sequencer state
Internal sequencer state variable that indicates what
mode the sequencer is in. Possible values include:
Stopped
Enable flux
Enable torque
Enable speed regulator
Running
Zero speed (waiting for zero speed)
Disable torque
Standby
MA cont enable req Request to pick up (drop out) the MA contactor. (See
Main Contactor Configuration.)
MA cont enable stat Indicates that the MA contactor has been picked up
(dropped out).
Flux enable request Request to enable (disable) bridge power and the inner
regulators and to pre-flux the drive.
Flux enable status
Status that the bridge power and inner regulators are
enabled (disabled) and the drive is pre-fluxed.
Torque enable req Request to enable (disable) the torque reference
Torque reg enabled Status that the torque reference is enabled (disabled).
Sreg enable request Request to enable (disable) the speed regulator. (See
Speed/Torque Regulator).
Sreg enable status Status that the speed regulator is enabled (disabled).
Ref enable request Request to enable (disable) the speed reference.
Speed ref enabled Status that the speed reference is enabled (disabled).
Standby enable req
Request to enable (disable) standby mode (See
Sequencer Commands.
Standby enable stat Status that standby mode is enabled (disabled).
Related diagrams
• General Sequencing #4 (GenSeq_4)
• General Sequencing #5 (GenSeq_5)