SETTING AND COMMISSIONING
157
NA30 - Manual - 04 - 2022
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).
• Test K2
• Test K3
• Test K4
• Test K5
• Test K6
As example, to start the test of K1, 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
button and select the relay to be tested by means the
Up
or
Down
buttons until the message “
Test K1 >>
” is displayed.
• Press the
Right
button to start the test.
• 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 Proto-
col and Ethernet parameters.
By means of
Up
or
Down
buttons it is possible to browse the main menu till the “
RS485 Protocol
>>
” or “
Ethernet parameters >>
” message; 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 modification 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 example
on the 1 address),
• Change the parameters by means the
Up
(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.
Note 1 Instantly all the relays are switched in rest state, including relays programmed as “normally energized”
