APPENDIX G – ETHERNET MEZZANINE CARD G-1
CDS7324 (FORMERLY LSF-0819)
Rev. A
INSTALLATION & USER’S MANUAL
G.1 Introduction
The DS2110 Servo-drive is available with an Ethernet interface supporting ETHERNET/IP and
MODBUS/TCP. This interface can be used to perform the following functions:
•
Parameterization and configuration.
•
Low frequency, acyclic, control and status monitoring.
Parameterization and configuration is performed by reading or writing drive parameters individually via a
request/response type mechanism.
Control and status monitoring are performed by reading or writing specific, pre-defined registers in the drive
interface.
DCD - Data Carrier Detect
DSR - Data Set Ready
RTS - Request to Send
CTS - Clear To Send
RX - Receive Data
TX - Transmit Data
DTR - Data Terminal Ready
G.2
Modes of Operation
There are two distinct modes of operation, configuration mode and IO mode. Only one mode is operational
at any given time.
1. Configuration
Mode.
Due to the large number of parameters available within the drive, the registers are not mapped directly to
all drive parameters but are instead mapped to a number of general purpose registers. In configuration
mode the client can read and write data into these buffers over the network. The actual data that the client
reads and writes is comprised of a proprietary MOOG protocol. This protocol enables access to all drive
parameters via two application data units or packet types.
