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3.3
EtherCAT Port
EtherCAT port is used for the EtherCAT communication.
See the following table for the definitions of pins.
PIN
Signal
1
Tx+
2
Tx-
3
Rx+
Reserved
4
Reserved
5
6
Rx-
Reserved
7
Reserved
8
3.4
RUN/STOP Switch
RUN/STOP switch
STOP → RUN
RUN → STOP
3.5
Address Switches
The switches are used for setting up the node address of RTU-ECAT on EtherCAT network.
Switch setting
0 ~ 99
Example:
If you need to set the node address of RTU-ECAT to 26, simply switch the corresponding switch of x10
2 and the corresponding switch of x10
Notes:
Please set up the node address when the power is switched off. After the setup is completed, re-power
RTU-ECAT.
When RTU-ECAT is operating, changing the setting of the node address will be invalid.
Use the slotted screwdriver to rotate the switch carefully in case the switch is scratched.
Description
Positive pole for transmitting data
Negative pole for transmitting data
Positive pole for receiving data
Reserved
Reserved
Negative pole for receiving data
Reserved
Reserved
Description
1. To re-detect the number of extension
modules and digital points.
2. To read/write the data in the extension
module.
To stop reading/writing the data in the extension
module.
Description
EtherCAT node address
to 6.
0
Chapter 3 Profile and Parts
8
7
6
5
4
3
2
1
EtherCAT
RUN
STOP
5
5
3_
to
1
3-3
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