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. 15.
Settings
Circuit Breaker
Hw Trip
Modules
Circuit breaker settings
Circuit Breaker1/9 1/2
Install
Uninstall
12.
12.Protection Parameter Function
OT Enable Trip OFF
Load Control
Threshold 1
Enable
Threshold
ON OFF
Threshold 2
Enable
Threshold
ON OFF
Threshold lw
Enable
Threshold
ON OFF
Note: for explanation the characteristics the single protections and their settings and corresponding curves, see par.1 Settings Menu table
Parameter Function Values Notes
Circuit breaker Installation Install/Uninstall
Hw trip Enable-Disable
Modules Module
PR120/D-M COM
PR120/K Signalling
Local Bus unit
if any
if any
Absent Present
see par.
Model 3447
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.5.5.5.4. 12. 14.2.3) and the PR021/K unit (see par.4.2. 12.1
see par.4 Settings Menu
Menu 3/5
Protections ▲
Measurements
Protections settings
The configuration parameters the Settings menu are password protected.
12.2.1).5.4. 12.1 Measurements Menu table
Setting Parameter Function Values Notes
Historicals
Trips
Events
Measurements
I Max
Reset measurements
Last trips (20)
Events log (80 events max.9.)
Current
Contact wear Percentage wear contacts
12.3.5.3 Measurements Menu
The following summary the parameters accessible from the menu the PR122/DC unit.5.2
Data logger Enable ON/OFF
Sampling frequency
Stop event
Stopping delay
Restart
Stop
Measurement
interval
from 120 min, step min
System Date
Time
Language
New password
English/Italiano/Français/Deutsch/Espanol
Display Contrast
The summary table relates the surfing the pages dedicated the PR120/K module (see par
