Functions And Characteristics Of The Sa9A1 Module - Toshiba nv Series Instruction Manual

Chapter 1 Introducing the SA9A1 Module
1.1

Functions and Characteristics of the SA9A1 Module

The SA9A1 module collects TC-net I/O event data in the Unified Controller nv
series type2.
The SA9A1 module connects to the Unified Controller nv Series type2 controller
module via high-speed serial TC-net I/O loop transmission, and to the I/O
module via high-speed serial TC-net I/O bus transmission.
Characteristics of the SA9A1 module
・ Relays the TC-net I/O loop and TC-net I/O bus transmission.
・ Allows high-speed data transfer because I/O data between TC-net I/O buses
・ Realizes highly reliable data transfer because a data check and error
・ Up to two units of SA9A1 can be installed to one base unit, allowing single or
・ Collection of event data
・ Collection of analog data
・ Collection and Analysis of event data by OIS
2
6F8C1511
is directly transferred between the dedicated transmission gate arrays.
correction of I/O data are performed with ECC.
redundant configuration.
The engineering tool supervises change of the registered digital input data in
a cycle of 1ms. If change of the digital input data is detected, a time stamp is
attached and saved to data.
The analog input data can be obtained, if the analog input module is
registered into the engineering tool and change of the digital input data will be
detected.
The OIS collects and analyzes the event data which the SA9A1 saved.
Note
 SA9A1 and other module cannot be installed on the same base unit each.
 Since there are constraints in assignment, refer to 7.1 Usage Constraints.