Diagnostics and maintenance
5.2 Maintenance
SIMATIC CP 4163-1
Operating Instructions, 12/2022, C79000-G8976-C588-01
37
Access rights using community names (SNMPv1)
TCP uses the following community strings to control the permissions for access to the SNMP
agent:
Table 5- 1
Access rights in the SNMP agent
Type of access
Community string
*)
Read access
public
Read and write access
private
*) Note the use of lowercase letters!
5.2
Maintenance
CAUTION
Hot surfaces
Risk of burns during maintenance work on parts with a surface temperature above 70 °C
(158 °F).
•
Take appropriate protective measures, for example, wear protective gloves.
•
Once maintenance work is complete, restore the touch protection measures.
WARNING
Cleaning the housing
•
In hazardous areas
Only clean the outer parts of the housing with a damp, but not wet, cloth.
•
In non-hazardous areas
Only clean the outer parts of the housing with a dry cloth.
Do not use any liquids or solvents.
5.2.1
Update firmware
New firmware versions of the CP
If a new firmware version is available for the CP, you will find this on the Internet pages of
Siemens Industry Online Support:
Link: (
https://support.industry.siemens.com/cs/ww/en/ps/15334/dl
Save the firmware file on your server PC.
You can download a new firmware file to the CP via the online functions of PCS neo. You can
find the detailed description of the configuration in the online help for engineering.
