Rockwell Automation 20-COMM-S RS-485 DF1 Adapter - Manual (Page 26)

3-6 Configuring the Adapter
To change the fault action
• Set the values of Parameters 10 - [Comm Flt Action] to the desired
responses:
Figure 3.5 Fault Action Screens on an LCD HIM
Changes to this parameter takes effect immediately. A reset is not
required.
To set the fault configuration parameters
If you set Parameter 10 - [Comm Flt Action] to the send Flt Cfg,” the
values in the following parameters are sent to the drive after a
communications fault occurs. You must set these parameters to values
required by your application.
Changes to these parameters take effect immediately. A reset is not
required.
Value Action Description
0 Fault (default) The drive is faulted and stopped. (Default)
1 Stop The drive is stopped, but not faulted.
2 Zero Data The drive is sent 0 for output data after a
communications disruption. This does not
command a stop.
3 Hold Last The drive continues in its present state after a
communications disruption.
4 Send Flt Cfg The drive is sent the data that you set in the fault
configuration parameters (Parameters 14 - [Flt Cfg
Logic] through 23 - [Flt Cfg D2 In]).
Parameter Name Description
14 Flt Cfg Logic A 16-bit value sent to the drive for Logic Command.
15 Flt Cfg Ref A 32-bit value (0 – 4294967295) sent to the drive as a
Reference or Datalink.
Important: If the drive uses a 16-bit Reference or 16-bit
Datalinks, the most significant word of the value must be
set to zero (0) or a fault will occur.
16 – 23 Flt Cfg x1 In or
Flt Cfg x2 In
Port 5 Device
20-COMM-S
Parameter #: 10
Comm Flt Action
0
Fault