Siemens 7SJ85 - Diagnostic Measured Values of the Protection Interface

[scbauszw-021210-01.tif, 1, en_US]
Figure 3-65 Routing of Metered Values to the Protection Interface in Device 2
Diagnostic Measured Values of the Protection Interface
The following diagnostic data is provided via the protection interfaces by the devices in the constellation:
•
Address of the device in the constellation
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Circuit-breaker switch position (open/closed/undefined) (only for protection interfaces of type 1)
•
Availability of protection-interface communication within the last minute, as percentage
Availability of protection-interface communication within the last hour, as percentage
•
Time delay in the send and receive direction of the telegrams between local and neighboring device
You can find this diagnostic data in DIGSI under the following menu structure (see Figure 3-66):
[sc_diagnose_wskanäle_geräteadresse, 2, en_US]
Figure 3-66
Protection-Interface Channel Diagnostic Data – Device Address
3.5.3.9
System Functions
3.5 Protection Communication
134 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017