Specifications
PARAMETERS
No. Name Description
01 Adapter Cfg Sets the operation of the serial converter (Auto, Master, Slave,
RTU Master, and RTU Pass-thru).
02 DF1 Addr Cfg Configures the DF1 address used for the serial converter.
03 DF1 Rate Cfg Configures the data rate used for the serial port.
04 Comm Flt Action Sets the action that the module will take if it detects that
communications have been disrupted.
05 Reset Module Used to reset the adapter or reset defaults.
06 Clear DF1 Counts Used to clear the DF1 statistical parameters (7-15).
07 DF1 Packets Sent Displays the number of DF1 packets sent by the serial converter.
08 DF1 Packets Rcvd Displays the number of DF1 packets received by the serial converter.
09 Undelivered Msgs Displays the number of DF1 packets sent by the serial converter and
not acknowledged.
10 ENQs Sent Displays the number of ENQs sent by the serial converter.
11 ENQs Received Displays the number of ENQs received by the serial converter.
12 NAKs Received Displays the number of NAKs received by the serial converter.
13 NAK Bad Packet Displays the number of NAKs received by the serial converter because
of bad packets.
14 NAK No Memory Displays the number of NAKs received by the serial converter because
of insufficient buffer memory.
15 Duplicate Msgs Displays the number of duplicate messages sent by the serial converter.
16 DF1 Addr Actual Displays the actual DF1 address used by the serial converter.
17 DF1 Rate Actual Displays the actual data rate used by the serial converter.
POINT-TO-POINT SYSTEM EXAMPLE
Controller
22-SCM-232
Serial Converter
RS232
DF1
RS485
Modbus RTU
Controller
22-SCM-232
Serial Converter
AK-UO-RJ45-SC1
Splitter Cable
AK-UO-RJ45-TB2P
Terminal Blocks
1/4W, 120 Ω
Terminating Resistors
(on first and last drives)
RS232
DF1
RS485
Modbus RTU
Drive #1 Drive #2 Drive #3
22-SCM-232
PC
PowerFlex 4-Class Drive
or other DSI Host
DriveExplorer
or
DriveExecutive
MULTIPLE-DRIVE SYSTEM EXAMPLE
SOFTWARE TOOL
CONNECTION EXAMPLE
SPECIFICATIONS
Communications Network Protocol NRS-232: DF1, Modbus RTU
RS-485: DSI, Modbus RTU
Data Rates 9600 – 38,400 bps
Drive Protocol DSI, Modbus RTU
Data Rates 19.2 Kbps
Electrical Consumption Drive (DSI) 170mA at 5V DC
Network N/A
Regulatory UL UL508C
Compliance cUL CAN/CSA C22.2 No. 14-M91
CE EN50178 and EN61800-3
CTick AS/NZS 2064, Group 1, Class A
Publication 22COMM-PP001D-EN-P – July 2006 Copyright ©2006 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
Supersedes Publication 22COMM-PP001C-EN-P – December 2005
DRIVEEXPLORER LITE
22-SCM-232_PP_11_1.qxd:Product_app_profile5-18-05.qxd 11/1/06 11:31 AM Page 2