4.3. 12.
12.5.)
Current
Contact wear Percentage wear contacts
12.4. 12. 12. 15.2.1).3 Measurements Menu
The following summary the parameters accessible from the menu the PR122/DC unit.
Model 3447
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.5.5.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.4.2.5.3) and the PR021/K unit (see par.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.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. 14.1
see par.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.5.
Settings
Circuit Breaker
Hw Trip
Modules
Circuit breaker settings
Circuit Breaker1/9 1/2
Install
Uninstall
12.9.2.4 Settings Menu
Menu 3/5
Protections ▲
Measurements
Protections settings
The configuration parameters the Settings menu are password protected.
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.5.
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