Features of CPU(CM3 SPLUS)

Owned by 주익균(Ik Kyun Joo)
Last updated: Oct 18, 2024
1 min read

▶ Built-in Functions

  • PID Control

    • It operates 32 LOOP PID without PID module.

  • RTC

    • It reads time from RTC and saves it in the F device address.

  • I/O reservation

    • It scans the module at designated slot.

    • It refers to a reservation function which writes a program without I/O change in case of expansion, damage or replacement.

  • Online Edit

    • Program can be edited while Run mode.

 

▶ Features

  • SD/MMC Built-in

    • Scan program or firmware can be upgraded by SD memory card.

    • (Stop mode → Power off → Insert SD card → Power on → Run mode in 5 sec → Firmware downloading (wait 20 sec) → Confirm flickering RUN, STOP, ERR LED → Remove SD card → Power off → Power on)

  • Max. 3 built-in communications can work simultaneously. (Ethernet, RS-232, RS-485)

    • CIMON HMI, MODBUS RTU/TCP, Loader protocol support, Remote access & up/download support.

  • Abundant memory

    • User program is available up to 128k Steps

  • Data reserved in case of power cut

    • Built-in Flash memory enabling permanent backup of the program without any separate battery.

 

▶ Recommendations on using USB Cable

  1. Recommended to use CIMON’s shielded cable within 3 m length.

  1. In case of using a PC that is vulnerable to noises, it is recommended to use USB Hub or Isolator.