- 3 -
NOVATEK-ELECTRO
RNPP
-302
Figure 1
. Front panel, controls and size dimensions of the
RNPP-302
Red LED “
L1
” – lights up in case of the alarm on phase L1
Red LED “
L2
” – lights up in case of the alarm on phase L2
Red LED “
L3
” – lights up in case of the alarm on phase L3
Green LED “
REL
” – lights up when the output relay is closed
“
SET
” button – to set the parameter value
“
WR
” – to write and save the parameter
“ and ” Buttons - to scroll and adjust the parameters value in menues
Notes:
button hereinafter in text
– “
UP
”, button – “
DOWN
”
2. START UP PROCEDURE
Connect the contactor (magnetic starter) to the
RNPP-302
and make all other necessary connections as
shown on
Figure 2
Connect mains power supply to the input terminals of RNPP-302
Turn ON the power and adjust all required settings according to
Table 2
NOTE
. All wiring connections must be performed on the dead device.
3. RNPP-302 SETTINGS AND CONTROLS
3.1.
At the initial state on the front panel the following information is shown:
- depending the operation mode phase-to-neutral voltage on each phase (L1, L2, L3) if the parameter
= 0 or alternatively phase-to-phase voltage (L1-L2; L2-L3; L3-L1) if parameter
=1;
- Phase Indicator (indicator of the currently measured phase (L1, L2 or L3));
- Operational state of the output relay (Open/Closed)
To select the phase manually
(
=0) use
DOWN
and
UP
buttons, alternatively if parameter
=1 the
measurement values on phases are displayed in turns automatically every 5 seconds
3.2.
To view and change the parameters it is necessary press
SET
button and all phase indicators will light
up. To scroll between the parameters use
DOWN
and
UP
buttons. To enter the parameter and chance value
press
SET
button. Then using
DOWN
and
UP
buttons set the desired values. To save the parameter and exit
the current menu press
WR
button. To exit the menu without saving press
SET
button. If none of the buttons
are pressed within 15 seconds the RNPP-302 returns to initial state.
3.3.
To restore default factory settings quickly it is necessary to press simultaneously
SET
,
DOWN
and
UP
buttons and energize the RNPP-302 while keeping these buttons pressed. Then the display should indicate
“
”. Then Turn OFF the device. Factory settings are restored.