Poznámky redaktora
4.2
PR120/K Signalling
Local Bus unit
if any
Absent Present
see par.4. Among the most
significant values you can select, note the neutral threshold (values 50%, 100%, 150%, 200%), the
external toroid size (values 100A, 250A, 400A, 800A), the mains frequency the installation (values
50Hz, 60Hz).
Enter J
Circuit Breaker 1/3 Neutral protection 1/2
I Neutral Protection Enter PWD
1 Enable |
Ground protection Neutral threshold |
Unit installation -----------------►
Neutral settings On
14.5.4.4.4.4.3 easurem ents Menu
For complete description the functions the PR120/V module, see par.5.
Model 2234 Apparatus Scale
L 2778
Doc.
105/158
. 14.5.5.1 easurem ents Menu table
Setting Parameter Function alues Notes
H istoricals
Trips
Events
Measurements
I Max
P Max
P Mean
U Max
U Min
Reset measurements
Last trip (20)
Events log (max events)
Maximum active current
Maximum active power
Mean active power
Maximum voltage
Minimum voltage
Power
factor
Cos measured
Energy Energy meters
Reset meters
Peak
factor
M ains
fre y
50Hz
60Hz
Measured value
C ontact wear Percentage wear contacts
W aveform I1, I2, I3
N
Voltage 12, 23, 31
Graph, harmonics
Graph, harmonics
Graph, harmonics
14.5.4.
14.
The following summary the parameters accessible from the menu the PR123/P unit. For more detailed description the settings for the modules, refer the
documentation the modules (ch. 15. 14.3.Na 2
Page No.5.3
* With the three-pole circuit breaker, the "3P option displayed and must enabled the outside neutral installed.1 Settings Menu table
Parameter Function alues Notes
C ircuit
breaker
*Neutral protection
Enable
Neutral threshold
ON/OFF
50%-100%-150%-200%
Ground protection Said protection provided only
in the event external toroid being used
External toroidal transformer Absent, SGR, Rc
Toroid size SGR
M ains fre 50Hz 60Hz
M Module
PR120/V Measuring
PR120/D-M COM
if any
if any
see par.14.5.4 Settings Menu
Menu 1/5
Protections ▲
Measurements
Protectionssettings
^ Enter J
Settings__________________ 1/9
Circuit Breaker
Main Frequency
Modules ▼
Circuit breakersettings
The configuration parameters the Settings menu are password protected. 15).1
see par. 14.1
