Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL - Manual (Page 76)

Hex Example:
Where:
Serial Port Communications 6–8
Publication 2706-6.1
Message List Mode
In Message List mode, you can trigger messages as priority
messages, add messages to the message list, or delete messages from
the message list using the format below:
Data Acceptable Values
Msg. Number 1 to 4 digits (1 to 9999)
Function
1 ASCII digit (1 to 3)
1 = Priority Message
2 = Add message
3 = Delete message
DL40 Plus Address
1 to 3 digits (0 to 127)
127 = all DL40 Plus displays on RS-485/RS–232 link
[CTRL][T]
Msg.
Number
Backslash
( \ )
Function
Backslash
( \ )
DL40 Plus
Address
Return
(CR)[
↵
]
\14 \31
(Hex 31 = 1)
\5C
(Hex 5C = \)
\33
(Hex 33 = 3)
Delete Message
\5C
(Hex 5C = \)
\31
(Hex 31 = 1)
\0D
(Hex 0D = CR)
Note: For the Hex examples refer to Appendix D, ASCII and
Extended ASCII Character Sets.
•
Keyboard entries are performed with standard characters. The
above listed Hex examples refer to non–keyboard entries.
•
The same message number cannot be used twice in a message list.
•
If no DL40 Plus address is sent, the second backslash ( \ ) is
optional.
If no address is sent when using the RS-485/RS–232 link, the
message trigger will be ignored.
•
If the Remote I/O Port is inactive or faulted, the Last State switch
(number 8 on SW2) must be ON to trigger messages from the
keyboard or via the RS-485/RS–232 Port.