Intelligent Appliance IA-3178-U2i, User Manual

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IA-3178-U2i
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32-ch Relay
USB or RS-232 Controlled
!aa3dd – Activate relay N
Description This command activates a single relay or a relay pair
According to the device operation mode.
See operation mode definition:
!aa51dd
Syntax !aa3dd <CR>
!
Delimiter character
aa Hexadecimal address of the device
3 Single relay activation command
dd N Relay ID in hex format
<CR> Carriage Return - End of command
Response |Sdd if the command was valid
Operation method
The IA-3178-U2i relay controller may be operated in one of three optional methods: “Normal”,
“Follow” and “Cross”.

“Normal”- the !aa3dd<CR> command activate a single relay in the range of “00” to “1F”.

“Follow”- the !aa3dd<CR> command activate a relay pair in the range of “00” to “0F”.
The relay pairs are made of the following relays like relays #1, #2 or relays #3, #4 etc.

“Cross”- the !aa3dd<CR> command activates a relay pair in the rang of “00” to “0F”.
The relay pairs are made of modules cross placed relays like relay #1, #32 or
relay #2, #31 etc.
Example Command: !00306<CR>
Response: |S06<CR>

“Normal”
Relay #7 will be activated.

“Follow”
Relays #13, #14 will be activated.

“Cross”
Relays #7, #26 will be activated.