IDEC MicroSmart Pentra - Manual (Page 18)

2: M ODULE S PECIFICATIONS
2-2 W EB S ERVER CPU M ODULE U SER ’ S M ANUAL FC9Y-B1278
(1) Power Supply Terminals
Connect power supply to these terminals. Power voltage 24V DC.
(2) I/O Terminal Block
For connecting input and output signals.
(3) Expansion Connector
For connecting digital and analog I/O modules.
(4) Power LED (PWR)
Turns on when power is supplied to the CPU module.
(5) Run LED (RUN)
Turns on when the CPU module is executing the user program.
(6) Error LED (ERR)
Turns on when an error occurs in the CPU module.
(7) Status LED (STAT)
The status LED can be turned on or off using the user program to indicate a specified status.
(8) Input LED (IN)
Turns on when a corresponding input is on.
(9) Output LED (OUT)
Turns on when a corresponding output is on.
(10) USB Port
For connecting a computer to download a user program and monitor the PLC operation on a computer using
WindLDR. Programs written in WindLDR can be downloaded to the PLC.
(11) Ethernet Port
For connecting a LAN cable to communicate with PCs, PLCs, or any other network devices.
(12) Link LED: Orange
Turns on when the CPU module is connected to another network device using a LAN cable.
(13) Network LED: Green
Flashes when CPU module sends or receives data from the Ethernet port.
(14) Analog Potentiometer
Sets a value of 0 through 255 to a special data register. All slim type CPU modules have one potentiometer, which
can be used to set a preset value for an analog timer.
(15) Analog Voltage Input Connector
For connecting an analog voltage source of 0 through 10V DC. The analog voltage is converted to a value of 0
through 255 and stored to a special data register.
(16) Cartridge Connector 1
For connecting an optional memory cartridge or clock cartridge.
(17) Cartridge Connector 2
For connecting an optional memory cartridge or clock cartridge.


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