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CY3275 QUICK START GUIDE

Using the CY3275 Low Voltage 12-24V AC/DC PLC Development Kit

1. Connect the power adapter included in the kit to header J2 on one

of the CY3275 boards (node one). The Blue Power LED powers on.

Note: Ensure that the LCD module is connected correctly to the LCD1

header. Incorrect connection may cause the board to short circuit.

1. Install and run PSoC Programmer from the Kit CD.

2. Set the device family to PLC20 and the programming mode to

Reset.

3. Open the PLC20_TX_SP6.hex file from the AppNote 54416

folder on the Kit CD.

1. On node one, connect eight jumper wires from the DIP switch

header S3 to Port 3 and a jumper wire from the push button switch

header SW to Port 1[6] of the CY8CPLC20.

1. Attach one end of the custom daisy chain cable to header J3 on

node one.

2. Connect the opposite end to header J2 on the other CY3275

board (node two). The Blue Power LED on powers on.

1. Attach one end of the MiniProg to the ISSP header J21 on the first

node and the other end to the PC. Connect to the device by

selecting the port. Program the device.

2. Follow the same procedure for the second node using the

PLC20_RX_SP6.hex file.

1. Push the reset button S1 on both the nodes. A welcome message

appears on the LCD.

2. When you press the push button S4 on the first node, the state of

the DIP switches S3 is transmitted to the second node and

displayed on the LCD.

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