Features(CM1-UPnF)

▶  Built-In Functions

Ÿ PID Control

–   It operates 32 Loops PID without PID module.

Ÿ RTC (Except CP*A type)

–   It reads time from RTC and saves it in F memory device.

Ÿ Input and Output Reservation

–   It scans and detects module at designated slot.

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

Ÿ Online Edit

–   Scan program can be edited when CPU is in RUN mode (Online).

Ÿ Serial Communication

–   Available for communication using Loader, HMI, Modbus/RTU Slave.

–   RS-232 Port (UPnF/XPnE/F/U, CP3C, CP3E, CP4E/F)

–   RS-422/485 Port (CP4D/U, CP4F)

Ÿ Ethernet Communication (XPnF/U, UPnF)

–   In case of XPnF/U, the Ethernet communication is available when expansion function is not used.

–   Available for communication using Loader, HMI, Modbus/TCP Slave.

–   In case of UPnF, the Ethernet communication and expansion function can be used at the same time. (Port A: Ethernet communication, Port B: Expansion)

▶  Self-Diagnostic Functions

Ÿ Watch-Dog Timer

–   It detects delayed operation error in the program.

Ÿ Module installation in Slot

–   It detects whether the module is installed in slot.

Ÿ Memory Error

–   In case of error in flash memory of CPU module or dual port RAM of special module, error will save in F memory device.

Ÿ Battery Error

–   If the battery goes down under standard voltage, F34 will be turned ON.

Ÿ Power Error

If the input voltage to Power module is lower than standard range, RUN and STOP lamp will blink.