13
NVA100X - Getting started - 01 - 2018
—
TEST
The operational tests with command of the selected output relays may be activated.
By means of
(Up) or
(Down) buttons it is possible to browse the main menu till the “ “
TEST
”
message; to enter you must press the
(Right) button.
[1]
The display message “
Test state:
OFF
” shows the test state (OFF or test in progress).
By means of
(Down) button is possible to browse menu to select:
• Stop test
• Start test
• Test KC1-1
• Test KC1-2
• Test KC1-3
• Test K...
As example, to start the test of KC1-1, the following procedure must be issued::
• Select the Start test menu “
Start test? >>
”.
• Press the
(Right) button to start; the test in progress status is highlighted by activation of all LEDs.
• Come back by pressing the
(Left) .
• Select the relay to be tested KC1-1 by means or until the message “
Test KC1-1? >>
is displayed.
• Press the
(Right) button to start the test on KC1-1.
• To terminate the test, it is necessary to select the “
Stop test? >>
” message and press the
(Right). button to end the test. In any case the test will be automatically terminated after a delay of
one minute.
—
COMMUNICATION
Inside the
COMMUNICATION
menu it is possible to read/modify the setting data of the RS485 Protocol
and Ethernet parameters. Since newer versions Ip Address can be modified only in
Commands \ Set
Params \ Set not resettable parameter
.
By means of
(Up) or
(Down) buttons it is possible to browse the main menu till the “
RS485
Protocol >>
”, “
Ethernet Local Parameters >>
” or“
Ethernet Remote
Parameters >>
”; to enter you must press the
(Right) button.
As example, to select the address 12 for the ModBus protocol, the following procedure must be issued:
• Select the Communication menu“
COMMUNICATION >>
”.
• By means
(Down) button select the “
RS485 Protocol >>
”.
• Press the
(Right) button to enter; the following message is displayed:
“
Protocol MODBUS
”
“
Address 1
”
“
9600 baud
”
• Start the procedure to effect a change explained in the Setting modifying (SET) paragraph
• Press the
(Enter); button for a few seconds; the modifi cation in progress status is highlighted by
the both START and TRIP flashing.
• Move the cursor over the parameter intended for change using the
(Enter), button, (in the exam-
ple on the 1 address),
• Change the parameters by means the
(increment) button (up to 12 address),
• Press the
(Enter) button to move the cursor over the last parameter in the display.
• Press the
(Enter) button once again; the cursor and the LED TRIP turn off (the LED START keeps
flashing),
• Press the
(Enter) button for a few seconds; new message appears: “
Confirm settings?
”
• Answer to the message
ENTER: YES
to confirm changes or
RESET: NO
to abort.
The end of the LED blinking points out the end of procedure.
—
Circuit breaker commands
By means of the
(open) and
(close) keys, the circuit breaker commands may be issued.
The committed output relays must be enabled inside the
Circuit Breaker supervision \
LEDs-relays allocation menu.
Note 1 Instantly all the relays are switched in rest state, including relays programmed as “normally energized”
