Diagnostics and maintenance
6.2 Diagnostics SMS message
LOGO! CMR2020, LOGO! CMR2040
132 Operating Instructions, 10/2016, C79000-G8976-C356-03
You can read out or transfer diagnostics messages using the following mechanisms:
● Reading out the diagnostics buffer using the WBM
● Transferring diagnostics messages relating to errors by SMS message or e-mail
Errors can be sent as a message (SMS or e-mail). You will find the description in the
section Notifications (Page 76).
Apart from the configurable sending of the diagnostics buffer, the CMR can send
standardized diagnostics SMS messages on request. A diagnostics SMS message is sent to
a telephone with an unauthorized phone number the when the receives an SMS message
with the following text from this phone:
DIAG?
For information on the content of the diagnostics SMS of the CMR see section Diagnostics
SMS message (Page 132).
Diagnostics SMS message
SMS command “DIAG?“
The reply SMS to a diagnostics request (SMS command "DIAG?") returns information with
the following structure:
Date and time of the module <YYYY-MM-DD> <hh:mm:ss>
Type and firmware version
<CMR name> <firmware version>
Mobile wireless network status
• not registered (booked out of the network / not connected)
• registered (booked into the network / connected)
• not configured (not configured)
• searching network (Network search)
• denied (Booking in denied)
• unknown (unknown)
• roaming (searching)
• invalid (invalid access data)
Connected since (only with registered /
Attached for (ddd:hh:mm:ss) <ddd>:<hh>:<mm>:<ss>
For the possible entries see "Mobile wireless network status" above.
Attached for (ddd:hh:mm:ss) <ddd>:<hh>:<mm>:<ss>
Name of the network /provider
IP address IP: xxx.xxx.xxx.xxx
If no IP address exists: IP: -