Rockwell Automation GV3000/SE 230VAC 1-20 HP GP & Vector Drive Ver. 6.04 Software Start-Up and Ref. - Manual (Page 134)

4-48 GV3000/SE 230 VAC Drive, Software Reference Version 6.04
P.061 Network Connection Type (continued)
Setting P.061 = 1 provides full drive control from the AutoMax network. Any drive
data that has been assigned a network register is transferred over the network.
Select this connection type if your application must be able to configure the drive
over the network and have access to most parameters, operating variables, and
diagnostic information. See instruction manual D2-3308 for a complete list of the
parameters that can be controlled.
The large amount of data transferred using the full connection type requires that the
drive occupy multiple network drops, thus decreasing the potential number of
devices on the network. When full drive connection is selected, the GV3000/SE
drive will occupy three sequential network drops, beginning with the drop number
specified with P.060.
P.062 Option Port: Communication Loss Response
This parameter
specifies how the
drive will respond to
a network
communication
failure if the option
port has been
selected as the drive
control source
(P.000 = OP).
For DeviceNet applications, refer to the DeviceNet Network Communication Option
Board manual (HE-HGV3DN).
For ControlNet applications, refer to the ControlNet Network Communication Option
Board manual (D2-3390).
If the option port is not in control of the drive, but is only monitoring drive operation,
then loss of network communications will have no effect on drive operation. In all
cases, the AutoMax Network Communications Option Board, upon loss of
communication with the network master, will attempt to re-establish the
communication link.
To eliminate extraneous fault conditions when a drive configured for network
operation is powered up, the drive will delay for approximately 20 seconds after
power up before annunciating a fault condition. A fault condition will be annunciated
if network communication is not established before the 20-second power-up timer
expires, or if network communication was established and then lost.
If the drive loses communication with the network, overspeed protection for the drive
will be in effect under all circumstances. For V/Hz regulation, you program
overspeed protection in H.022. For vector regulation, overspeed protection is fixed
at 130% of Maximum Speed (P.004). When the motor goes above the overspeed
limit, the drive faults and stops.
Parameter Range: 0 = IET fault
1 = Hold last reference
2 = Use terminal strip reference
Default Setting: 0
Parameter Type: Tunable
Refer also to parameters: P.000 Control Source