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Table 17: Dial-in parameter
Parameters
Function
P
Pulse dialing
T
Tone Dialing Procedure
W
Wait for dial tone from the outside line (important for PBX systems). Example of the
entry of a tone dial string with wait time:
T 00 W 0228 123456
,
(comma) Pause before dialing the subsequent numbers (the pause duration in seconds
is determined by the value in the modem register S8).
Start Sequence
Up to 32 characters from the range (0...31d) of the ASCII table (￫ section
12.11, "ASCII Table", page 380), each with a preceding backslash "\", can
be entered for the start sequence. Backslash and subsequent ASCII
character form together one character of the start and end sequence. For
example, you use the string \LF for the line feed and \CR for carriage return
as a printer control character in order to represent a text block in the first
column of a new line.
End Sequence
The same procedure must be observed for the end sequence as for the start
sequence (￫ section 12.11, "ASCII Table", page 380). For example, you
use the \NUL (end of string) as the normal end sequence.
Structure of a send telegram
total length up to 158 characters
Start Sequence
Time Stamp
0 - 63 characters
20 characters
optional
optional
Memory requirement
228 bytes are required for the first SP function block that is parameterized
and a further 24 bytes are required for any other SP function block
instantiated. Allow also for the additional 160 bytes required for a D function
block.
Function of the function block
This function block outputs texts/data via the serial interface. Enter the
interface parameters in the function block diagram of easySoft-Pro. After you
have dragged a coil (SP..EN/SP..T) onto the circuit diagram or the function
block onto the function block diagram you can enter the interface parameters
in the Global communication parameters tab. The interface accepts these
parameters as soon as the SP..EN coil is set on a called SP function block in
RUN mode.
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com
ASCII characters of a text function block
D01 - D23
64 characters
5 Function blocks
5.29 SP, serial protocol
End Sequence
0 - 11 characters
optional
245
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