Table of Contents
Advertisement
7.3
Installation
Connecting an extension module
By connecting the FPGA module to an extension module, the number of digital input points and digital output points can be
increased, or analog input and analog output can be added.
Only one extension module can be connected to a main module. There are no restrictions on the combinations of a main
module and an extension module. Each main module can be connected to any extension modules. Note that if an extension
module is disconnected during operation, a major error occurs and the FPGA control stops.
Connection procedure
Release
Precautions
Lock the module joint levers securely. Failure to do so may cause malfunction, failure, or drop of the module.
1.
Remove the cover on the side of the main module. Keep
the removed cover, not disposing of it.
2.
To release the module joint levers (two points) on the
side of the extension module, slide them toward the front
of the module.
3.
Insert the connector of the extension module into that of
the main module so that they are securely engaged.
4.
To lock the module joint levers, slide them toward the
rear of the module. After the levers are locked, check
that the modules are securely connected. Be sure to
lock the levers both on the top and bottom of the
module.
7 INSTALLATION AND WIRING
7
61
7.3 Installation
Advertisement
Table of Contents
Troubleshooting
