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Qonnex DCE.230 User Manual page 2

Dc energy meter

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4 Keep pressing Set for 3
second, the current
selection will flash, use
Scroll and Set to change
the Parity.
Options: EVEN, ODD,
NONE ( default )
5 Keep pressing Set for 3
second, the current
selection
will flash, use Scroll and
Set to change the type
of Pulse Output.
Options: total kWh, IMP
kWh, EXP kWh
6 Keep pressing Set for 3
second, the current
selection will flash, use
Scroll and Set to change
the pulse constant.
Options: 1000, 100, 10, 1
imp/kWh
*Default pulse constant
is related to the CT1
setting
7 Keep pressing Set for 3
second, the current
Keep pressing SCROLL button to exit
selection will flash, use
Scroll and Set to change
the set-up mold.
the pulse width. Options:
60, 100, 200, unit: ms
3. Wiring diagram
3.1 Terminal Connection
8 Use Scroll to select the
DC Power Supply:
CT1 option. Keep
pressing for Set 3
second, the current
selection will flash, use
Scroll and Set to enter
the Primary current. The
range is from 0001 to
2000. For example, if
using a 100A/75mV
current transformer, the
CT1 shall be 0100.
Keep press Set for 3s to
3.2 Shunt Connection
confirm the selection.
Default : 1A
9 Keep pressing Set for 3
second, the current
selection will flash, use
Scroll and Set to change
the DIT(Demand
Integration Time).
Options: 0,5,8, 10,15,
4. Shunt
20,30,60( default)
Below a listing of common shunt resistors
10 Use Scroll to select
the scroll display time
option. Keep pressing Set
for 3 second, the current
selection will flash, use
Scroll and Set to enter
the
options: 0~60s.
Default: 0 s, represent do
not scroll display
11 Use Scroll to select
the backlit time option.
Keep pressing Set for 3
second, the current
selection will flash, use
Scroll and Set to enter
the options:0,5,10,
5. Dimensions
20,30,60 minutes. 0
means the light is always
on. Default: 60 min.
12 Use Scroll to select
the Password option.
Keep pressing Set for 3
second, the current
selection will flash, use
Scroll and Set to enter
the new password. The
range is from 0001 to
9999.
Default: 1000
13 Shunt wiring
Use Scroll to select the
shunt connection option.
Keep
pressing Set for 3
second, the current
selection will flash, use
Scroll to choose the
connection way.
Option: N, P
N: Negative type
(default)
P: Positive type
Keep pressing button to
exit the set-up mold.
Qonnex bv
B-9310 Aalst
Belgium
Email:
info@2-wire.be
www.2-wire.be

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