Local HMI. ABB Relion 611 Series, REU611 2.0 IEC, Voltage Protection, Application, Relion, REU611

1MRS758335 D

2.4

Section 2

REU611 overview

Table 2:

Main unit Slot ID

Plug-in unit

-

X100

Plug-in unit and case

Content options

HMI

Auxiliary power/BO module

Case X130

X000

AI/BI module

Optional communication module

Small (4 lines, 16 characters)

48...250 V DC/100...240 V AC; or 24...60 V DC

2 normally-open PO contacts

1 change-over SO contact

1 normally-open SO contact

2 double-pole PO contacts with TCS

1 dedicated internal fault output contact

3 phase voltage inputs (60...210 V)

1 residual voltage input (60...210 V)

1 voltage measurement input (60...210 V)

4 binary inputs

See technical manual for details about different type of communication modules.

Rated values of the current and voltage inputs are basic setting parameters of the protection relay. The binary input thresholds are selectable within the range 16…176

V DC by adjusting the binary input setting parameters.

See the installation manual for more information about the case and the plug-in unit.

The connection diagrams of different hardware modules are presented in this manual.

Table 3:

Conf.

A

Number of physical connections in configuration

CT

Analog channels

-

VT

5

BI

4

Binary channels

BO

6

Local HMI

The LHMI is used for setting, monitoring and controlling the protection relay. The

LHMI comprises the display, buttons, LED indicators and communication port.

REU611

Application Manual

11

Section 2

REU611 overview

1MRS758335 D

REF611

Overcurrent

Earth-fault

Phase unbalance

Thermal overload

AR sequence in progress

Disturb.rec.trigged

Trip circuit failure

Breaker failure

2.4.1

12

GUID-E15422BF-B3E6-4D02-8D43-D912D5EF0360 V1 EN

Figure 2: Example of the LHMI

Display

The LHMI includes a graphical display that supports two character sizes. The character size depends on the selected language. The amount of characters and rows fitting the view depends on the character size.

Table 4: Small display

Character size 1)

Small, mono-spaced (6 × 12 pixels)

Large, variable width (13 × 14 pixels)

1) Depending on the selected language

Rows in the view

5

3

Characters per row

20

8 or more

The display view is divided into four basic areas.

REU611

Application Manual

1MRS758335 D

Section 2

REU611 overview

1 2

2.4.2

2.4.3

3

GUID-24ADB995-439A-4563-AACE-1FAA193A8EF9 V1 EN

Figure 3: Display layout

1 Header

2 Icon

3 Content

4 Scroll bar (displayed when needed)

4

LEDs

The LHMI includes three protection indicators above the display: Ready, Start and

Trip.

There are also 8 programmable LEDs on front of the LHMI. The LEDs can be configured with the LHMI, WHMI or PCM600.

Keypad

The LHMI keypad contains push buttons which are used to navigate in different views or menus. With the push buttons you can give open or close commands to one object in the primary circuit, for example, a circuit breaker, a contactor or a disconnector. The push buttons are also used to acknowledge alarms, reset indications, provide help and switch between local and remote control mode.

REU611

Application Manual

13