Quality – CIRCUTOR CVMk2 Series User Manual
Page 30
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CVM
k2
CONFIGURA
TION
Parameters that can be configured on this screen follow:
•
PRIM. U.
: Primary on the voltage transformers. If it does not exist,
program
1
. The maximum configurable value is
999999.
•
SEC. U.
: Secondary on the voltage transformers. If it does not exist,
program
1
. The maximum configurable value is a 3 digit number
999.
•
PRIM. I.
:
Primary on the current transformer. The maximum configurable value is
30000.
•
PRIM. I
n
.
: Primary on the current transformer for the neutral line. The maximum
configurable value is
30000.
The default value is
5
. If it is desirable for the
CVMk2 to show the neutral line
current that is calculated, configure
0
.
•
Sec. I.
:
Secondary on the current transformer. It is possible to program
5
or
1
.
To store the modified parameters in memory, press
SET
and confirm with
OK
(F4). To exit without
saving changes press
ESC
(F3).
WARNING: The CVMk2 power calculation is limited according to the
following ratio:
(Prim V) x (Prim I) < 45.000.000
4.2. QUALITY
To access the power supply quality parameters configuration screen, position the cursor over
quality
and press
SET.
Two options are provided in the quality menu,
Quality
and
Events
.
CVMk2 has no battery. When supply falls down the analyzer do not store electrical
parmeters and no quality events. Is very important to guarantee the supply of the
device from an interrupted source (Batery, SAI, ...)