Planar WeatherBright LC3251, Product Manual

Page: 24 / 44

LC3251 / LC4751 Product Manual 24
Model: LCxxxx
Serial Number: 000000000
Date of manufacture: 01-01-2010
Part number: 000-0000-00
Junction board firmware version: 2.00.00
Video board firmware version: 0
Command: op contrast=100
Response: Video board opcode 0x4004 - value: 100
Command: op brightness?
Response: Video board opcode 0x4003 - value: 0
Command: st panel?
Response: Panel resolution: 1366 x 768
Command: op display.power=off
Response Errors
There are several situations where an error message will be returned. Below is a list of possible error
messages and the likely cause of the error.

Commands must start with 'op' or 'st'[CR] - This error code will be returned if the command
is not prefixed properly with an ‘op’ or a ‘st’

Unknown command[CR] - Command set is not recognized

Invalid operation[CR] – The operation type is not supported by that command or the
operation is not recognized

Invalid value[CR] – The argument value is not supported by that command

No valid response from video board[CR] – The video board did not respond, try resending
command