User Identification - Siemens Sentron 7KN POWERCENTER 1000 Manual
Circuit protection devices with communication and measuring function
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Also See for Sentron 7KN POWERCENTER 1000:
- Manual (102 pages) ,
- Quick install manual (2 pages) ,
- Manual (148 pages)
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4.1.2.2
User identification
User information is used to identify or locate and distinguish the devices from each other.
Usually this consists of:
• Plant identifier
• Location identifier
• Installation date
This information is noted by the customer, usually as an adhesive strip, on the device and
identically in the system plan.
The communication-capable circuit protection devices offer the additional option of storing
the aforementioned information electronically. This is also necessary to differentiate between
the individual devices after commissioning.
During the installation of the SENTRON circuit protection devices with a communication and
metering function, it should be ensured that the DMC codes and possibly the inscription on
the devices are visible during commissioning and are accessible with a mobile device for
commissioning. If this is not possible, the devices can be recorded prior to assembly using the
SENTRON powerconfig app, whereby the necessary DMC codes are scanned prior to
installation and added offline. Then the devices can be coupled with the
7KN Powercenter 1000 when assembly and connection are complete. Further information
can be found in the Installation Manual
(https://support.industry.siemens.com/cs/ww/en/view/109791805).
Note
This is particularly necessary for 3NA COM fuses because after installation, these are no
longer accessible without shutting down the main circuit.
In addition, the communication function offers a possibility of allowing each communication-
capable device to flash with an LED for a certain time, which can facilitate the locating of a
device during maintenance.
Note
If the Data Matrix Code is no longer legible because it has been covered or scratched during
cleaning, this does not constitute a reason for a complaint.
Circuit protection devices with communication and metering function
System Manual, 06/2021, L1V30827018B-01
Installation and connection
4.1 Preparing installation
23
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