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RJ45 response table

• The RJ45 commands can only be received via TCP port 4661.

• Please refer to the below RS232 command table for the commands.

RS232 command table

Status Response Response Code

Write

Normal => ACK 0x03 0x14 0x00 0x00 0x00 0x14

Incorrect => ERROR ACK 0x00 0x14 0x00 0x00 0x00 0x14

Timeout (>100ms) N/A

Status Response Code

Read

BYTE0 BYTE1 BYTE2 BYTE3 BYTE4 BYTE5 BYTE6 BYTE7~N BYTE N+1

0x05 0x14 0x00 LSB MSB 0x00 0x00 Data Checksum

Ex1. Read power status: 0x05 0x14 0x00 0x03 0x00 0x00 0x00 0x01 0x18 = On

Ex2. Read brightness: 0x05 0x14 0x00 0x04 0x00 0x00 0x00 0x32 0x00 0x4A = 50

Ex3. Read lamp hours: 0x05 0x14 0x00 0x06 0x00 0x00 0x00 0x28 0x00

0x00 0x00 0x42

= 40

Pin Description Pin Description

1NC2RX

3TX4NC

5GND6NC

7RTSZ8CTSZ

9NC

RS-232 protocol

Baud Rate 115200 bps (default)

Data Length 8 bit

Parity Check None

Stop Bit 1 bit

Flow Control None

Function Status Action cmd

Power

Write

Turn on 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x00 0x00 0x5D

Turn off 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x01 0x00 0x5E

Read

Power status

(on/off)

0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x00

0x5E

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 87 88

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ViewSonic PJD6223 Guide de l'utilisateur Page 76