User Manual

Start Up 2-11
PowerFlex 700L Active Converter Power Module User Manual
Publication PFLEX-UM002D-EN-P
synchronized to the AC line frequency and does not have a speed reference.
The feedback value sent to the 20-COMM-x adapter is the measured AC
line frequency, where a value of 32767 corresponds to 100.00 Hz.
The Converter supports 16-bit data links so if all data links are configured in
the 20-COMM-x then the Connection Parameters in the Logix Processor
must be setup as shown here. This defines twelve 16-bit words sent from the
20-COMM-x to the Logix, and ten 16-bits words sent from the Logix to the
20-COMM-x.
The data is utilized as shown below:
Logix to 20-COMM-x 20-COMM-x to Logix
Word Output I/O Word Input I/O
1 Logic Command 1 Not Used
2 Reference (not used) 2 Not Used
3 Datalink In A1 3 Logic Status
4 Datalink In A2 4 Feedback (AC line frequency)
5 Datalink In B1 5 Datalink Out A1
6 Datalink In B2 6 Datalink Out A2
7 Datalink In C1 7 Datalink Out B1
8 Datalink In C2 8 Datalink Out B2
9 Datalink In D1 9 Datalink Out C1
10 Datalink In D2 10 Datalink Out C2
11 Datalink Out D1
12 Datalink Out D2