12
Item
Description
I/O Cycle Time
Min 1ms
I/O Input Size
Max 32 input words, user configurable
I/O Output Size
Max 32 output words, user configurable
MRP
Media Redundancy Protocol Client
DCP
Discovery, set station name, set IP address
LLDP
Yes
I&M
I&M0
Alarms
Plug, Pull
Number of Controllers
Allows access to only 1 controller
Table 9: EtherCAT Specifications
Item
Description
Conformance Tested
EtherCAT ET9400 Conformance Test Tool V1.20.80
Source Code
Beckhoff ET9300 EtherCAT Slave Source Code (SSC) V5.10
Slave Controller
Equivalent to Beckhoff ET1100
Process I/O Transmit Size
Max 32 transmit words, user configurable
Process I/O Receive Size
Max 32 receive words, user configurable
Operating Modes
FreeRun/SM-Synchron, DC-Synchron
FreeRun Cycle Time
Min 1ms
Distributed Clocks
SYNC0/1
Fieldbus Memory Management
Unit (FMMU)
8 max
Sync Managers (SM)
8 max
Mailbox
CoE
CoE Complete Access Support Yes
CoE SDO Info Support
Yes
Latency
700ns end-to-end
Table 10: Applicable Inverters
Series
Model
ROM version
A1
A1-032A-2 ~ A1-310A-2
A1-016A-4 ~ A1-217A-4
1.000 and later