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2.3
FB SMS_sr_1SI and FBs SMS_sr_CP_xxx
As an example for the four blocks, the following figure and table shows the call
interface of SMS_sr_CP_340, in place of the SMS_sr_CP_xxx blocks and the
SMS_sr_1SI block. (The blocks are used for CPs 340,341, 441-2 and 1SI).
Figure 2-2
Table 2-3
Symbol
EN
LADDR
PIN_CODE
TELNO
MESSAGETEXT
SMS_SCA
INIT
Sending and Receiving SMS Messages with MD720-3
Entry ID: 25545680,
V1.0,
Data type
BOOL
Release input.
INT
The LADDR parameter is assigned with the first address of
the input address of the communication module. This
information is available in the HWCN.
STRING[10]
PIN of the SIM card in the modem
Example: 'xxxx$R' > '1234$R'
Make sure that you replace only the PIN (+49xxxxxxxxxx).
The "$R" control character must not be deleted!
STRING[24]
Recipient's telephone number of the device to which the
SMS message is to be sent
Example: ' "+49xxxxxxxxx"$R' > ' "+49123456789"$R'
Make sure that you replace only the telephone number
(+49xxxxxxxxx). The "$R" control character and the
quotation marks must not be deleted!
Permissible value: Max. 24 characters
STRING[160]
Content of the SMS message to be sent
Maximum text length: 159 characters (without quotation
marks)
Example: 'Point to Point Communication'
STRING[24]
The short message service center of your provider has to be
entered here
Example: ' "+49xxxxxxxxx"$R', "+49123456789"$R'
Make sure that you replace only the telephone number
(+49xxxxxxxxx). The "$R" control character and the
quotation marks must not be deleted!
Permissible value: Max. 24 characters
List (e.g. for Germany, see \
BOOL
Activates the initialization process
Reacts only to a positive edge
Deletes all SMS messages stored in the modem.
12/2013
Explanation
7
\):
12
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