Rockwell Automation GV3000/SE AC Gen. Purpose & Vector Bookshelf Drive Start-Up and Reference Manual - Manual (Page 130)

4-44 GV3000/SE AC Bookshelf Drive Software Reference, Version 6.06
This parameter applies to remote (P.000 = rE) and option port (P.000 = OP) control
sources only. Local keypad (P.000 = LOCL) and serial port (P.000 = SErL) control
sources always require an off-to-on edge on the start input to start the drive
Regardless of the status of P.054, the following conditions must be met in order for the
drive to start.
• The terminal strip function loss input must be closed.
• No faults can be active.
• The DC bus must be valid.
• No active stop input can be asserted.
When P.054 is set to OFF, and the above requirements are met, the drive requires an
off-to-on edge at the start input in order to start.
When P.054 is set to ON, and the above requirements are met, the drive applies
output power to the motor when the start input is asserted.
Note that in V6.06, the analog input can be configured to start and stop the drive.
Refer to section G.4.2 if you are using this feature and have configured the drive to
use the analog input to start and stop the drive.
P.054 Level Sense Start Enable
This parameter
selects whether the
start input is
edge-sensitive or
level-sensitive for
remote (P.000 = rE)
and option port
(P.000 = OP) control
sources. Parameter Range: OFF = Start input is edge-sensitive
ON = Start input is level-sensitive
Default Setting: OFF
Parameter Type: Configurable
Refer also to parameters: P.000 Control Source
!
ATTENTION: Be aware of the following before enabling this function:
• Setting this parameter to ON immediately applies output power to the
motor when all start conditions are met.
• If the drive is running from the terminal strip, both the start and stop
inputs are closed. If P.054 = ON and a fault occurs, the drive coasts to
rest and generates a fault. In this case, resetting and clearing the fault
immediately restarts the drive without any change to the start or stop
input states
• If P.026 (Function Loss Response) = 1, the control source is the
terminal strip (start and stop inputs are closed), and P.054 = ON, the
drive coasts to rest if the function loss input is opened and does not
generate a fault. In this case, closing the function loss input immediately
starts the drive without any change to the start or stop input.
When this function is enabled, the user must ensure that automatic start
up of the driven equipment will not cause injury to operating personnel or
damage to the driven equipment. In addition, the user is responsible for
providing suitable audible or visual alarms or other devices to indicate that
this function is enabled and the drive may start at any moment. Failure to
observe this precaution could result in severe bodily injury or loss of life.