Siemens SIMATIC LOGO! CMR2020 - Page 124

Operation
7.3 SMS message structures and examples
LOGO! CMR2020 / LOGO! CMR2040
124 Operating Instructions, 09/2014, C79000-G8976-C356-01
Read BM status
Structure and key-
word
STATUS?
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-
word
<password>;STATUS=<LOGO status>
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-
word
<password>;NTPSERVER="<address>"
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 comm
ands, remember the points made in the Overview (Page 85).