2 QUICK START GUIDE Relion® REX610
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Using the local HMI
Accessing main menu and local authorization
To use the LHMI, logging in and authorization are required.
Password authorization is enabled by default and is
recommended to keep it enabled. It can be disabled via the
LHMI.
To disable password authorization, set the Local override
parameter to “True”. To enable password authorization,
select Main menu/Configuration/Authorization/Passwords.
Set the Local override parameter to “False”. Press to
activate the login procedure. Press or to enter the
username character by character. Confirm the selection with
. Enter the password when prompted character by
character. Activate the digit to be entered with and .
Enter the character with and . Press to confirm
the login. To cancel the procedure, press
Changing parameters
Press and select which setting value you want to change
and press to change it with or keys. If there is “#”
mark at the same line with parameter value, you have to first
select which setting group parameter you want to change.
If there is no “#” mark you can change the value directly by
pressing and then select value with or and
or keys. Confirm the selection with . After making
changes to parameters they have to be stored to get them
into use.
Storing settings
Store the settings by going back to main menu by using the
key. When IED asks confirmation to commit changes,
answer “Yes“. Some changes require the IED to reboot before
the changes can be taken into use. Reboot the IED by going
to Menu → Conguration → General → Software
reset or switching the auxiliary power off and back on.
Changing the overcurrent start value
Menu → Settings → Settings →select setting
group, default 1 and press → Current Protection
→ PHLPTOC1 → Start value
Clearing events and indications
There are two ways to do this:
- Go to clear menu by pressing or selecting Clear from
the main menu. Then select what you want to clear and
press , press (Clear text will appear and Cancel will
disappear) and then press .
- Press and hold for three seconds to clear indications
and immediately after that three seconds again to clear LEDs.
Checking IED order code, serial number, HW revision and
software version
Menu → Information → Product Identiers
Display header area
The icon area at the upper right corner of the dislay shows
the current action or user level. These are described below:
S = Parameters are being stored, ! = Warning and/or
indication
V = Viewer, O = Operator, E = Engineer, A = Administrator
Using the function buttons
The function buttons can be configured as control buttons.
Once configured, the LED label card has to be printed
/ marked appropriately against the function key LEDs.
Configurations can be made with PCM600. Check the
function button action from the label, before pushing the
button. The action will take effect immediately when the
button is pressed.
If function buttons are set to follow L/R restriction, the
control must be set to Local for button to execute.
Monitored data
Menu → Monitoring
From here you can find a lot of information about the present
status of IED and monitored data. For example physical input
and output states, GOOSE counters, the states and I/O data
of the function blocks and the counter values of MMS vertical
communication. You can also find recorded data including
the currents and voltages of the latest faults.
Checking IED status (IRF)
Menu → Monitoring → IED Status → Self-
supervision
Changing the default view
Menu → Conguration → HMI → Default View
Adjusting the display contrast
Adjust the display contrast anywhere in the menu structure
to obtain optimal readability. To increase the contrast, press
simultaneously and . To decrease the contrast, press
simultaneously and . The selected contrast value is
stored in the non-volatile memory if you are logged in and
authorized to control the protection relay. After an auxiliary
power failure, the contrast is restored.
Changing the language
Select Main menu/Language and press . Change the
language using or . Press to confirm the selection.
Commit the changes. To change the language using a
shortcut, press and simultaneously anywhere in the
menu.
Changing function block naming from IEC 61850 names to
IEC 60617 or ANSI
Menu → Conguration → HMI → FB Naming convention
