User Manual

Rockwell Automation Publication 750COM-UM008A-EN-P - July 2012 45
Configuring the Option Module Chapter 3
7. If a Logic Command is being sent, use Device Parameter 30 - [Logic Src
Cfg] to set the number of the Datalink that contains the Logic Command
within the range defined by Device Parameter 28 - [DLs Fr Peer Cfg].
For example, if Device Parameter 28 - [DLs Fr Peer Cfg] is set to receive
five Datalinks (Datalinks 12 through 16) and the first of those five
Datalinks (Datalink 12) contains the Logic Command, set Device
Parameter 30 - [Logic Src Cfg] to a value of “1.” Otherwise, set Parameter
30 to a value of “0.” For Logic Command bit definitions, see Appendix D
or the drive documentation.
8. If a Reference is being sent, use Device Parameter 31 - [Ref Src Cfg] to set
the number of the Datalink that contains the Reference within the range
defined by Device Parameter 28 - [DLs Fr Peer Cfg].
For example, if Device Parameter 28 - [DLs Fr Peer Cfg] is set to receive
five Datalinks (Datalinks 12 through 16) and the second of those five
Datalinks (Datalink 13) contains the Reference, set Device Parameter 31 -
[Ref Src Cfg] to a value of “2.” Otherwise, set Parameter 31 to a value of
“0.”
9. In each PowerFlex 750-Series slave drive, set drive parameter 308 -
[Direction Mode] to “0” (Unipolar) to be sure that it properly follows the
master drive’s speed reference and commanded direction.
10. Reset the option module (see Resetting the Option Module on page 49
) so
that changes to Device Parameter 28 - [DLs Fr Peer Cfg] take effect.
11. Set Device Parameter 37 - [Fr Peer Enable] to a value of “2” (Custom).
Value Setting
0 Off (Default)
1Cmd/Ref
2Custom
ESC

ENTER
Stopped
0.00 Hz
AUTO
F
▲▼
Edit Fr Peer Enable
Off 0
0<<2