Siemens SIMATIC LOGO! CMR2020 - System

Configuration
6.4 System
LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01
55
Data connection established
• No
• Yes with display GPRS (LOGO! CMR2020) or LTE (LOGO! CMR2040)
Data connection for
(dd:hh:mm:ss)
Display of the time since the last data connection.
APN used Display of the access point (APN) you created on the "WAN" (Page 81) page.
A
ccess
P
oint
N
ame: Name of the access point for access to a mobile wireless data net-
work.
Signal strength
Display of the signal strength of the mobile wireless network at the location of the CMR.
≤ -113 dBm No connection to the GSM network
≥ -111 dBm
Bad signal strength
≥ -79 dBm
Medium signal strength
≥ -65 dBm
Good signal strength
≥ -51 dBm
Very good signal strength
GPS
Status Display of whether or not GPS reception is enabled.
GPS reception is enabled/disabled on the "System" page in the "General" tab (Page 56).
Visible satellites If GPS is active, the number of satellites from which signals are being received is dis-
played.
Updating the displayed values
If you have enabled automatic updating with the On/Off button at the top right on the page,
the displayed values are updated every 5 s.
To update manually, press for example the "F5" key in the Internet Explorer.
6.4
System
6.4.1
Calling the Web page
In the navigation panel, select the "System" entry and click on the available tabs:
● General
● Hardware information
● System time