Category: Accessories
Do I Need a Special Programming Lead for CPU’s?
In the main, Yes, except for the Ethernet CPU’s which can be programmed via an Ethernet cable.
There are two types of programming leads for our CPU’s:
1. RS232 Cable – For transferring program from PC to CPU only.
2. USB Cable – For transferring program from PC to CPU and for updating CPU firmware.
Can the CPU Log Data?
Yes, by the addition of an ELC-Memory module, which plugs into the programming port and saves data to SD card.
Some of our CPUs already have a built-in memory card slot!
Logging is enabled by the addition of a Memory Write block in your program.
What is the PRO-RS485 Cable Used For?
The PRO-RS485 cable plugs into the programming port of any CPU and provides RS485 capability for it.
You can therefore use this to provide RS485 communications to CPU’s that do not support expansion modules, such as PR-6 and PR-12 Series.
Furthermore, if you use it with a CPU which has a built-in RS485 port, such as PR-14 and PR-24, then it provides a second independant isolated RS485 connection for the CPU.