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 - 18
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
