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6
.
EtherCAT
Settings
7
6. EtherCAT Settings
This section describes the specifications such as communication parameters and variables
that are set in this document.
Hereinafter, the WAGO-I/O-SYSTEM Fieldbus Coupler is referred to as the "Destination
Device" or the "Slave Unit" in some descriptions.
6.1. EtherCAT Communications Parameter Settings
The communications parameter required connecting the Controller and the Destination
Device via EtherCAT is given below.
WAGO-I/O-SYSTEM
Fieldbus Coupler
Node address
1
Precautions for Correct Use
The Controller with the version described in this document cannot use the node address
setting with the rotary switches of the Destination Device. The node address for the
Destination Device can be set by Sysmac Studio.
6.2. Allocation for PDO Communications
The EtherCAT PDO communications data of the Destination Device are allocated to the
Controller's device variables. The device variables and the data types are shown below.
■ Output area (from Controller to Destination Device)
Device variable name
Data type
Meaning
E001_Output_K_Bus_Cycle_Overrun_Flag_Di_F200_01 BOOL
K-Bus Cycle Overrun
Flag Disable
E001_Output_Input_Process_Data_Hold_Req_F200_02
BOOL
Input Process Data Hold
Request
E001_Output_Output_Process_Data_Hold_Re_F200_03 BOOL
Output Process Data
Hold Request
E001_Output_Output_Process_Data_Clear_R_F200_04
BOOL
Output Process Data
Clear Request
E001_Output_Diagnostics_Control_Word_F200_05
UINT
Diagnostics Control
Word
M1_Output_s_Channel_1_Data_7000_01
BOOL
Output of Digital Output
Module (Slot1)
M1_Output_s_Channel_2_Data_7000_02
BOOL
M2_Output_s_Channel_1_Data_7000_01
BOOL
Output of Digital Output
Module (Slot2)
M2_Output_s_Channel_2_Data_7000_02
BOOL
Содержание WAGO-I/O-SYSTEM
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