Ascii Communications - Copley Controls Xenus R10 Manual

Accelnet R20
COMMUNICATIONS
CME 2 SOFTWARE
D r i v e s e t u p i s f a s t a n d e a s y u s i n g C M E 2 s o f t w a r e c o m m u n i c a t i n g v i a R S - 2 3 2 o r o v e r t h e C A N b u s .
All of the operations needed to configure the drive are accessible through this powerful and intuitive program. Auto-
phasing of brushless motor Hall sensors and phase wires eliminates "wire and try". Connections are made once and
CME 2 does the rest thereafter. Encoder wire swapping to establish the direction of positive motion is eliminated.
Motor data can be saved as .ccm files. Drive data is saved as .ccx files that contain all drive settings plus motor
d at a. Th i s e as e s sy st e m man a ge men t as f i l es c an b e c ross- r efer enced to d ri ves. Onc e a dr i ve confi gu rat i on
h a s b e e n c o m p l e t e d
When operating as a stand-alone drive that takes command inputs from an external controller, CME 2 is used for configuration. When
operated as a CAN node, CME 2 can be used for programming before and after installation in a CAN network. Accelnet can also be controlled
via CME 2 while it is in place as a CAN node. During this process, drive operation as a CAN node is suspended. When adjustments are
complete, CME 2 relinquishes control of the drive and returns it to the CAN node state.
RS-232 COMMUNICATION
Accelnet operates as a DTE device from a three-wire, full-duplex RS-232 port at 9,600 to 115,200 Baud. COM port settings must be
"N81" (No parity, 8 data-bits, 1 stop-bit). The SER-CK Serial Cable Kit provides an adapter that connects to the COM port of a PC (a 9
position, male D-Sub connector) and accepts a modular cable with RJ-11 connectors for connection to the Accelnet RS-232 port (J6).
PC COM PORT SIGNALS
RS-232 "MULTI-DROP"
The RS-232 specification makes no allowance for more than two devices on a serial link. But, multiple Accelnet drives can communicate
over a single RS-232 port by daisy-chaining a master drive to other drives using CAN cables. In the CAN protocol, address 0 is reserved
for the CAN master and thereafter all other nodes on a CAN network must have unique, non-zero addresses. When the Accelnet CAN
address is set to 0, it acts as a CAN master, converting the RS-232 data into CAN messages and passing it along to the other drives
which act as CAN nodes.

ASCII COMMUNICATIONS

The Copley ASCII Interface is a set of ASCII format commands that can be used to operate and monitor Copley Controls Accelnet,
Stepnet, and Xenus series amplifiers over an RS-232 serial connection. For instance, after basic amplifier configuration values have
been programmed using CME 2, a control program can use the ASCII Interface to:
• Enable the amplifier in Programmed Position mode.
• Home the axis.
• Issue a series of move commands while monitoring position, velocity, and other run-time
variables.
Additional information can be found in the ASCII Programmers Guide on the Copley website:
http://www.copleycontrols.com/motion/downloads/pdf/ASCII_ProgrammersGuide.pdf
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Tech Support: E-mail: sales@copleycontrols.com, Internet: http://www.copleycontrols.com
s y s t e m s c a n b e r e p l i c a t e d
1
6
9
5
D-Sub 9F
2
RxD
3
TxD
5
Gnd
SER-CK SERIAL CABLE KIT ADAPTER CONNECTIONS
RS-232
CAN Addr 0
CAN Master
BRUSHLESS/BRUSH MOTORS
e a s i l y w i t h
5
TxD
2
RxD
3
Gnd
CANopen
CANopen
CAN Addr 1
CAN Node
Tel: 781-828-8090
R20
RUGGEDIZED DIGITAL
SERVO DRIVE FOR
t h e s a m e s e t u p a n d
J5 SIGNALS
6 1
RJ-11
CAN Addr n
CAN Node
Fax: 781-828-6547
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