15 keys pin pad POS E-Payment Pin Pad HCC960

Model Number : HCC960

15 keys pin pad POS E-Payment Pin Pad HCC960

Feature

HCC960 is 15 keys pin pad with 16x2 display, widely used for banks, POS and retail systems.

Description

16x2 LCD display, no voice.

Communication Protocol

RS232C interface: 9600, N, 8, 1

Option 1: power supplied by USB, DB9F for communication

Option 2: power supplier by PS/2 interface, DB9F for communication

Option 3: powered by the first feet of DB9F, voltage is 5V

DB9F signal definition:

PIN2: TXD

PIN3: RXD

PIN5: GND

Command list

1. ESC I (0x1b 0x49)

Function: Display “ ENTER passed:”, allowed to enter. Push “ENTER” key data will be transferred.

2. ESC E ( 0x1b 0x45)

Function : Display “ TRY AGAIN!”, allowed to enter. Push “ENTER” key data will be transferred.

3. ESC F ESC I (0x1b 0x46 0x1b 0x49 )

Function: Display “ ENTER passed:”, allowed to enter. Push “ENTER” key data will not be transferred, to be read by DEC+G command

4. ESC  F ESC  E  (0x1b  0x46 0x1b 0x45 )

Function: Display “ TRY AGAIN!”, allowed to enter. Push “ENTER” key data will not be transferred, to be read by ESC+ G command

5. ESC G (0x1b 0x47 )

Function: Read data, usually used after ESC F ESC I or ESC F ESC E commands

After ESC F ESC I or ESC F ESC E command, if the pin pad received ESC+ G command when user entered password, but haven’t push “ENTER ” key, this function is same to ESC I or ESC E.

6. ESC M (0x1b 0x4d)

Function: send data for keys, send 0x08 for “CLEAR” key, send 0x0d for “ENTER” key.

7. ESC N XX(0x1b 0x4e XX)

Function: defined password digits. XX is 0x00 ~ 0x30.After command defined the length of password, enter below command respectively:

ESC IESC E

ESC F ESC IESC F ESC E

When the full password digits are entered, it will automatically send data, no need to push “ENTER” key

Data Return

The format of data return: STX (0x02), entered data BTX (0x03).

Note:There is no 0x02 and 0x03 after ESC M command

Key table