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P rotection Parameter Function
L Curve
Threshold I1
Time t1
Thermal memory OFF
S_________Enable______________________________ OFF
Curve
Threshold I2
Time t2
Zone selectivity OFF
Selectivity time
Model 2234 Apparatus Scale
L2778
Doc 2
Page No.5b/(i-1) T
Similarly, access the menus for the other protections, see the Protections Menu table below.14b/(i002-1)
T=13.
Menu 1/5 Protections 1/15
Protections Enter Protection 1
Measurements
Settings ▼
------------------------ ►
S Protection
S2 Protection ▼
Protectionssettings Overload
Using the "arrow UP" and "arrow DOWN" you can view the various protections.
Protections
L Protection
S Protection
S2 Protection
Enter J
L Protection
Threshold I1
Time T1
Enter J
Password
0***
Enter password
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Function
Overload
Example how select the curve /i2
^ PSW Enter J
Function 1/4
t=k/i2
t=0.
Example surfing the Protections menu
From the Protection main page you can press ENTER the Protection Menu.2 Protections enu
From the interface you can press ENTER access the menu the various protections available the display.
On the whole, the data that you can display concern the protections:
L, S2, Gext, RC, UV, OV, RV, RP, UF, OF, OT, LOAD PROTECTION.Each time the unit turned on, after more than minutes inactivity the keyboard, the display indicates the following page (default):
Percentage the actual currents and
voltages with respect the rated values
(100%) 400 -
(I,)
V1 V2V3L1 L2L3 LN
Current the phase under the greatest
load
Indication for the phase under the greatest
load (L1, L2, L3, N)
14.
You can use "arrow UP" and "arrow DOWN" select the items the menu and confirm pressing ENTER.5. Pressing this key triggers Password
prompt, then you can select the functions associated with the protection (as the example).
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