Yes – If you are using expansion units (EXM-E-) with your GSM CPU then you cannot use EXM-E-RS485 as well. If you require RS485 on your GSM CPU system, then please choose the PRO-RS485, which plugs into the programming port of the PLC CPU. If you are not using ANY other expansion units with your […]
Read MoreFAQ Category: CPU
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. Logging is enabled by the addition of a Memory Write block in your program.
Read MoreCan I Change What’s Displayed on the CPU LCD when Powered Up?
Yes, you can achieve this through the programming software by selecting “Tools -> Edit Cover HMI”. Only the first two lines of the LCD can be changed but you can use it to place company details, or maybe system details.
Read MoreIs it possible to add extra IO to the CPU?
Yes. Most of the CPU’s IO can be increased by the addition of expansion units. The exception to this are the PR-6 and PR-12 Standard CPU’s.
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