Omron Sysmac NX-series, User Manual

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Output device
(a)
(b) (c)
Letter Description Model Description
(a) NX-series CPU Unit NX102- ££££ ---
(b) EtherCAT Coupler Unit NX-ECC203 Node address: 1
(c) High-speed Analog Input Unit NX-HAD401
•
NX Unit number: 1
•
Channel used: Ch1
Variable Table
External variables and internal variables that are used in the programming are given below.

External Variables
Use the system-defined variables given in the table below as external variables.
Variable name Data type Constant Description
_EC_PDSlavTbl[1] ARRAY[1..192] OF
BOOL Process Data Communicating Slave
Table (Node1)
_EC_CommErrTbl[1] ARRAY[1..192] OF
BOOL Communications Error Slave Table
(Node1)
_EC_SlavErrTbl[1] ARRAY[1..192] OF
WORD Slave Error Table (Node1)
_EC_InDataInvalid BOOL Input Process Data Invalid Error
Appendices
A - 35
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
A-4
Digital Filter Design with the Library
A
A-4-4 Connection to the Communications Coupler Unit