Thytronic NVA100X User Manual

12
NVA100X - Getting started - 01 - 2018
— Setting modifying (SET)
For safety reason is sometime required that modification of settings using MMI (keyboard and display)
is disabled; in this way only qualified personell can modify settings using software Thysetter.
All changes in the setting parameters are carried out through MMI only if the Enable setting by MMI
parameter is ON. (ENABLE SETTING BY MMI submenu inside the SET menu).
To effect a change, having identified the parameter intended for change, the following procedure must
be performed:
• Select the parameter going through the menus by means the
, and keys
• Press the
(Enter); button for a few seconds; the modification in progress status is highlighted by
flashing of the START and TRIP LEDs and by appearance of the pointer on the bottom.
• Move the cursor over the parameter intended for change using the
(Enter) button,.
• Change the parameters by means the
(increment) or (decrement) buttons.
• 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: “Conrm settings?”
• Answer to the message ENTER: YES to confi rm changes or RESET: NO to abort.
The end of the START LED blinking points out the end of procedure; the changes become right now
active.
The abort command may be used to abandon changes (prior to use of the ENTER: YES); the same
effect is achieved by removing the auxiliary power supply to the relay.
As example, to set the operating mode of the KC1-1 output relay as ENERGIZED, LATCHED, the following
procedure must be issued:
• Select menu Set “SET >>”by mean of the button
(Down).
• Press the
(Right) button to enter; the following submenu title is displayed: “BASE >>”
• Scroll menus by means
(Down) button
“INPUT SEQUENCE >>”
“POLARITY >>”
“LINE >>”
“ENABLE VECTOR JUMP >>”
“INPUTS IN1-1...IN1-16 >>”
“RELAYS KC1-1...KC1-8 >>”
“LEDs ON MMI >>”
“LEDs LED1-1...LED1-8 >>”
“SELF-TEST RELAY >>”
“MMI >>”
“AUTO-RECLOSE 79 >>”
“PROFILE SELECTION >>”
“PROFILE A >>”
“PROFILE B >>”
“PLC >>”
“CIRCUIT BREAKER SUPERVISION 52 >>”
“VT SUPERVISION 74VT >>”
“CT SUPERVISION 74CT >>”
“FAULT LOCATOR FL >>”
“REMOTE TRIPPING >>”
“PILOT WIRE DIAGNOSTIC >>”
“DEMAND MEASURES >>”
• Select the Set menu “RELAYS KC1-1...KC1-8 >>”, the “KC1-1 relay Setpoints >>”
is displayed.
• Press the
(Right) button to enter; the following messages are displayed:
“Logic DE-ENERGIZED Mode NO LATCHED”
• 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 our case
on the message “Logic DE-ENERGIZED”,
• Change the parameters by means the
o “Logic ENERGIZED”,
• Premere il pulsante
(Enter) momentaneamente per posizionare il cursore in corrispondenza del-
l’ultimo parametro visualizzato sul display, “Mode NO LATCHED”,
• Modificare il parametro mediante i pulsanti
(increment) or (decrement) buttons, “Mode LA-
TCHED”,
• 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: “Conrm settings?”
• Answer to the message ENTER: YES to confirm changes or RESET: NO to abord
The end of the LED START blinking points out the end of procedure.

Thytronic NVA100X Specifications

General

Brand	Thytronic
Model	NVA100X
Category	Relays
Language	English