Microelettrica Scientifica MC2-30M, Operation Manual

Page: 27 / 64

MC2-30M
Doc. N°
MO-0495-ING
Copyright 2018 Date 17.03.2022 Rev. 2 Pag. 27 of 64
16. System (System parameters)
Setting of system parameters.
CTs&PTs Phase CT Primary Prim. → 1000 A (1 ÷ 9999) step 1 A
Secondary Sec.
→
1 A (1 / 5)
Neutral CT Primary Prim.
→
1000 A (1
÷
9999) step 1 A
Secondary Sec.
→
1 A (1 / 5)
Sys.Ratings Fn → 50 Hz (50 / 60)
Nominal Frequency
In → 100 A (1 ÷ 9999) step 1 A
Nominal Current
Setting Group Group
→
1 (1 / 2)
1
•
Press “ Menu ” for access to the main menu with icons.
2
•
Select “ System ” icon with pushbuttons “ Increase ” or “ Decrease ”.
• Press “ Select ” for access.
3
• Select “ CTs&PTs ” .
•
Press “ Select ” for access.
4
• Select “ Phase CT ” .
•
Press “ Select ” for access.
5
•
Select “ Primary ” to modify the value, or press “ Decrease ”
• Press “ Modify ” to modify the parameter.
(if Password is request, see § Password).
6
•
Appear icon.
• Use pushbuttons “ Increase ” or “ Decrease ” to set the value.
•
Press “ Write ” to confirm the value
7 • The value is now set.
•
To set a new value return to the point “4”.
• Press “ Exit ”.
8
• The display show “ Confirm the change? ”.
•
Choose “ Yes ” to confirm the changes.
• Choose “ No ” to not confirm the changes.
•
After set confirmation (or non-confirmation) the display goes back to
point “3”.