Configuration
90
7SS52 V4 Manual
C53000-G1176-C182-3
Allocation of isola-
tor
The evaluation protocol (report) shows the allocation of isolators as a coded value.
The explanation is given in Table 4-4, page 90
To transmit the modified settings to the central units or to the bay units:
 If you are transmitting the parameters for the first time, you must initialize 7SS52
V4. If you want to know more on this topic, please read the SIPROTEC 4 System
Description /1/.
 If 7SS52 V4 has already been initialized, click Device on the menu bar and then the
menu item DIGSI
→ Device. You will be prompted to enter password No. 7 (pa-
rameter set). After you have entered the password and confirmed it with OK, the
data will be transmitted and take effect when the transmission to the central unit or
the bay units is completed.
Table 4-4 Allocation of isolator
Value
Allocation of isolator
0
isolator not existent
100...1200
BB isolator or "sect. isolator left side" on BB01...BB12
5100...6200
BB isolator or "sect. isolator left side" on TB01...TB12
+1...12
"sect. isolator right side" on BB01...BB12
+51...62
"sect. isolator right side" on TB01...TB12
+10000
left isolator of 1-bay-coupler
+20000
right isolator of 1-bay-coupler
+5000
line isolator
+30000
transferbus/combined bus isolator
+100000
isolator always closed
Note
If you have created new bays on your own in the DIGSI Plant Configuration, you must
check whether the report is correct.
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