Specifications

L2234
L2778
L4681
L5179
Emax
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Doc. no.
Model
Apparatus
Scale
Page No
1SDH000460R0002
L5439
Protection Parameter / Function
Gext Enable ON / OFF
Curve
Threshold I4
Time t4
Enable Trip ON / OFF
Zone selectivity ON / OFF
Selectivity time
Enable StartUp ON / OFF
StartUp threshold
StartUp time
RC Threshold I4
Time t4
U Enable ON / OFF
Function Currents/Voltages
Threshold I6
Time t6
Enable Trip ON / OFF
UV Enable ON / OFF
Threshold U8
Time t8
Enable Trip ON / OFF
OV Enable ON / OFF
Threshold U9
Time t9
Enable Trip ON / OFF
RV Enable ON / OFF
Threshold U10
Time t10
Enable Trip ON / OFF
RP Enable ON / OFF
Threshold P11
Time t11
Enable Trip ON / OFF
UF Enable ON / OFF
Threshold f12
Time t12
Enable Trip ON / OFF
OF Enable ON / OFF
Threshold f13
Time t13
Enable Trip ON / OFF
OT Enable Trip ON / OFF
Load Control Threshold 1
Enable ON / OFF
Threshold
Threshold 2
Enable ON / OFF
Threshold
Threshold lw
Enable ON / OFF
Threshold
Note: for an explanation of the characteristics of the single protections and their settings and corresponding curves, see par. 13.2.9.
13.5.3. Measurements Menu
For a complete description of the functions of the PR120/V module, see par. 15.1.
The following is a summary of the parameters accessible from the menu in the PR122/P unit.