SOLAR300 - SOLAR300N
EN - 35
5.3.1.2. Setting clamp type
This parameter
must be always set equal to the clamp type used
.
Two types of clamps are available:
STD:
for Standard clamps or esternal Current Transformer CT
FLEX:
for Flexible clamps (Rogowski)
CAUTION
If the
PV-1
or
PV-3
systems are set on meter the “
STD
” clamp type is the only
possibility (not modified) both for DC and AC clamps.
The FLEX type clamp
NOT BE ok for PV systems
1. Move the cursor using arrows keys on field relative to “
Clamp Type
”, marked with blue
background.
2. Use
F3
or
F4
keys (alternatively touch
MOD(+)
o
MOD(-)
) to select clamp type
choosing between
STD
or
FLEX
options.
3. Press
SAVE
or
ENTER
keys (or the smart icon
) to save the selected option and
confirm by “Ok”. This selected parameter will be present also after turn off the meter.
4. Pressing
ESC
key (or the smart icon ) to quit without saving any modification
5.3.1.3. Setting full scale of clamps
CAUTION
The value of this parameter
must be always equal to the full scale of the
current clamps
used to take the measurement. In case multi-scale clamps
are used, the value of this parameter must be equal to the scale selected on
the clamps
If the type of system set is
PV-1
or
PV-3
,
MPP-1
,
MPP-3
it will be necessary
to set the full scale both for the DC clamps and for the AC clamps
1. By means of the up and down arrow keys, move the cursor on item “
AC[A] clamps
”
and “
DC[A] clamps
” for PV systems or on “
FS Clamps[A]
” for NPV systems, so that it
is highlighted in blue.
2. Use
F3
or
F4
keys (alternatively touch
MOD(+)
o
MOD(-)
) to select the desired full
scale
CAUTION
In case of STD clamps any value can be set by using
F3
or
F4
keys
(alternatively touch
MOD(+)
o
MOD(-)
). In case of FLEX clamp only
300A
or
3000A
options are possible. In case of
MPP-1
or
MPP-3
system, for FLEX
clamps only the following values shall be avaibale:
100A
and
1000A.
In case of STD clamp measured values of current
< 0.1%FS
are zeroed
In case FLEX clamps with a capacity of 100A or 300A are used, current values
<
1A
are zeroed
In case FLEX clamps with a capacity of 1000A or 3000A are used, current
values
< 5A
are zeroed
3. Press
SAVE
or
ENTER
keys (or the smart icon
) to save the selected option and
confirm by “Ok”. This selected parameter will be present also after turning off the
meter.
4. Pressing
ESC
key (or the smart icon ) to quit without saving any modification
Summary of Contents for SOLAR300
Page 1: ...Copyright HT ITALIA 2017 Release EN 2 10 02 05 2017 SOLAR300 SOLAR300N User manual...
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