Command Control via the Network

Command format

Command formats differ among the different communication ports. TCP #23

You can use the RS-232C commands without any changes. The reply data format is the same as the RS-232C commands. However, the following reply will be sent back in the event of authentication failure when authentication is enabled.

<Reply in the event of an authentication error>

Reply

Error code

0x1F

0x04

0x00

TCP #9715

Send Data format

The following formatting is added to the header (0x02), Data length (0x0D), Checksum (1byte) and Connection ID (1 byte) of the RS-232C commands.

 

Header

Data

 

RS-232Ccommand

Checksum

Connection

 

 

length

 

 

 

ID

 

 

 

 

 

 

 

 

0x02

0x0D

 

13 bytes

1 byte

1 byte

Header

 

→ 0x02, Fixed

 

 

Data length

 

RS-232C commands byte length (0x0D, Fixed)

RS-232C commands → RS-232C commands that start with 0xBE 0xEF (13 bytes)

Check Sum

→ This is the value to make zero on the addition of the lower

 

8 bits from the header to the checksum.

Connection ID

→ Random value from 0 to 255 (This value is attached to

 

the reply data)

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Dukane 8776-RJ, 8755E-RJ user manual Command format, Send Data format, Reply Error code, Header Data RS-232Ccommand, Length

8755E-RJ, 8776-RJ specifications

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