Rockwell Automation GV3000/SE 230VAC 1-20 HP GP & Vector Drive Ver. 6.04 Software Start-Up and Ref. - Manual (Page 155)

4-69 Programming Reference
H.020 Identification Request (continued)
To activate the identification procedure after it has been enabled (H.020 = ON), the
program mode must be exited. I-En will flash on the display to indicate the
procedure has been enabled. The keypad START key must be pressed to start the
procedure. I-Ac will flash on the display to indicate the procedure is being performed
(active). The results of this procedure are written to parameter H.019.
If the fault code nId is displayed after a start command is asserted, it indicates that
the identification procedure has not been performed. Reset the fault, and then
perform the procedure.
If a fault or a stop command is detected, the procedure will abort. HId will be
displayed if the procedure is aborted. Refer to Identification Result (H.019).
H.021 AC Line Volts
This parameter is the
phase-to-phase line
voltage provided to
the drive input power
terminals.
The value entered should be within 10% of actual line voltage. If this parameter is
set too low, it may cause a drive fault on overvoltage.
Parameter Range: 180 VAC to 300 VAC
Default Setting: 230
Parameter Type: Configurable
Refer also to parameters: N/A
H.022 Overfrequency Limit
This parameter
provides overspeed
protection by setting
the fault level for
maximum frequency
output. Parameter Range: 30.0 to 4 x H.001 + 5% or 210 Hz*
Default Setting: 90.0
Parameter Type: Configurable
Refer also to parameters: P.004 Maximum Speed
* Drive will use the lesser value.
ATTENTION: The user is responsible for ensuring that driven
machinery, all drive-train mechanisms, and application material are
capable of safe operation at the overfrequency limit. Failure to
observe this precaution could result in bodily injury.
If actual frequency exceeds the set value, the inverter will fault (OF will be displayed on
the keypad/display) and the drive will stop.
The overfrequency limit should be set approximately 15 Hz above Maximum Speed
(P.004).
!