Parameter Definition Of Fb10 Send_440 - Siemens SIMATIC S7 CP340 Programming Manual

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4 ASCII protocol communication
REQ
R
LADDR
DB_NO
DBB_NO
LEN
DONE
ERROR
STATUS
Table 7: Parameter definition of FB10 SEND_440
CP340/CP341/CP440/CP441 Communication and Programming
Entry-ID: 88867653,
V1.0,
type
BOOL
BOOL
INT
INT
INT
INT
BOOL
BOOL
WORD
02/2014
Send Data trigger bit, rising edge
trigger, which is M0.0 in this
example
Cancel send, discontinue
communication
Module start logic address in
hardware configuration, which is
512 in this example
Send Data block number, which
is 1(DB1) in this example
Start address of Send Data,
which is 0(DB1.DBB0) in this
example
Length of send data, which is 15
in this example
send complete bit, which is TRUE
if Send completes and has no
error
error bit, which is TRUE if send
has error
status word indicating error code.
If ERROR = 1, this status word
includes error information, and
user may check implication of the
information code online or obtain
the related instruction from
CP440 manual.
24

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Simatic s7 cp341Simatic s7 cp441Simatic s7 cp440

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