Siemens SIMATIC LOGO! CMR2020 Operating Instructions Manual page 124

Operation
7.3 SMS message structures and examples
Read BM status
Structure and key- STATUS?
word
Return values RUN, STOP or error message: SMS error messages (Page 121)
Example Send SMS message: STATUS?
Reply SMS message: STATUS:RUN
Set BM status
Function Setting the BM status to RUN or STOP
Access Writing, password required
Structure and key- <password>;STATUS=<LOGO status>
word
Return values OK or error message: SMS error messages (Page 121)
Example Send SMS message: Password;STATUS=RUN
Reply SMS message: STATUS=RUN:OK
Configure address of an NTP server
Function Configuring address of an NTP server.
You can configure the address of an NTP server only if NTP was selected as the time-of-day syn-
chronization method.
<address> can either be the IP address in the format 123.123.123.123 or the name of the NTP
server in URL format, e.g. http://www.ntpservername.de.
Access Writing, password required
Structure and key- <password>;NTPSERVER="<address>"
word
Return values OK or error message: SMS error messages (Page 121)
Example 1. Example:
Send SMS message: Password;NTPSERVER="http://www.ntpservername.de"
Reply SMS message: NTPSERVER="http://www.ntpservername.de":OK
2. Example:
Send SMS message: Password;NTPSERVER="217.13.75.19"
Reply SMS message: NTPSERVER="217.13.75.19":OK
Note
Direct access to BM variables memory
For security reasons the address in the VM memory can only be read or written using SMS if
the address was created earlier as a signal using the WBM.
The two following commands access the variables memory of the BM directly:
• Set/read value in the BM variables memory.
When using these commands, remember the points made in the Overview (Page 85).
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LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01