Installation manual

DIDO Jr. Installation Manual

13 RS-232 Protocol

Serial Control Setup: 115k 8N1 (Default)

Baud Rate: 2400 – 115k (Selectable).

Serial Connector Type: 9 to 6 pin RS 232 cable (NULL).

Note: this cable is supplied by the manufacturer.

The DIDO Jr. is addressable. Units will be addressable from 000-254.

Address 255 or *** is reserved for broadcasting.

COMMAND FORMAT

[Prefix][Address][Command][n][m] [<CR>]

? QUERY COMMAND (Does not have to be Case Sensitive)

! COMMAND (Does not have to be Case Sensitive)

~ RESPONSE (ALL RESPONSES ARE CAPITALS)

ADDRESS 000 – 254 (255 or *** is used for Broadcasting)

COMMAND ASCII FORMAT (See Command List)

n, m: variables

<CR> 0D (hex) or 13 (decimal)

Note

If a command doesn’t require variable(s), then nothing should be entered.

If a command does have variable(s), the response will include variable(s).

Example:

!001KEY_ZOOM<CR> Will tell unit addressed at 001 to carry out the Zoom command.

~001KEY_ZOOM<CR> Response from the DIDO Jr..

!***KEY_POWER<CR> Will tell all units to toggle the power.

!000HPOSIT <n> <CR> Set horizontal position at n.

~000HPOSIT <n> <CR> Response from DIDO Jr..

COMMAND LIST:

COMMANDS FUNCTION NOTE

1 KEY_P1 PRESET 1

2 KEY_P2 PRESET 2

3 KEY_P3 PRESET 3

4 KEY_P4 PRESET 4

5 KEY_NUM0 NUMBER 0

6 KEY_NUM1 NUMBER 1

7 KEY_NUM2 NUMBER 2

8 KEY_NUM3 NUMBER 3

9 KEY_NUM4 NUMBER 4

10 KEY_NUM5 NUMBER 5