ABB RXHL 422 User instructions

ABB Automation Products AB
Page 1
Version: Initial version
Issue date: May 2000
CONNECTION AND SETTING GUIDE
General
The compact current relay RXHL 422 is available to order in four different
variants, more information is available on page 4.
Location: Partially weather protected locations,
switchgear environment, class 3K3
Pressure: 80-106 kPa
Temperature: -5° C to +55° C (permitted range)
-40° C to +70° C (storage range)
Humidity: 10-90%
Ingress protection: IP 44
Installation category: III
Electric safety class: II
Frequency: 50/60 Hz
Rated current: Ir: 1 A or 5 A
INr: 0.1 A, 1 A or 5 A
Rated voltage: UNr: 110 V
Auxiliary voltage: +/- 24 V (from DC/DC-converter)
Power consumption: Maximum 5,5 W (without DC/DC-converter)
Binary-input: 48-60 V DC or 110-220 V DC
Binary-output: Maximum voltage, 250 V AC/DC
Current carrying capacity, continuous 5 A
Indications
LED indications: Green LED indicates In service
Yellow LED indicates Start
Red LED indicates Trip
Without removing the plastic cover the primary service values,
indications and primary trip values can be checked and cleared
by pushing the “C” button.
Let you...
1. Move upwards in menu tree.
2. Turn-off display at main menu.
3. Read service values and disturbance information.
1. Confirm choices in menu.
2. Move downwards in menu tree.
1. Move left in dialog boxes and editable menus.
2. Move upwards in menu tree.
3. Turn-off display at main menu.
1. Move right in dialog boxes and editable menus.
2. Move downwards in menu tree.
1. Move upwards in specific menu.
2. Increase editable values.
3. Select choice in dialog box and configuration.
1. Move downwards in specific menu.
2. Decrease editable values.
3. Select choice in dialog box and configuration.
Madein
Trip
StartIn service
Sweden
Front layout
C
E
Push button
RXHL 422
Compact current relay 1MRK 509 057-WEN
Version: Initial version
Issue date: May 2000

1MRK 509 057-WEN
Page 2 Version: Initial version
Issue date: May 2000
RXHL 422 Compact current relay ABB Automation Products AB
MENU TREE OF RXHL 422
Indications: The menu provides information about the recorded events.
Unfilled squares for no recorded events (since last clearing).
Filled grey squares for previous recorded event.
Filled squares for latest recorded event.
Recorded events can be cleared by press and hold down the “C” for
2 seconds.
ServiceValues: This menu provides information of operating conditions.
ServVal/Primary: Primary system values.
ServVal/Secondary: Secondary system values.
Settings: Under this is menu the user set basic values, operate levels, time
delays and active group.
BasSet/Freq: Rated relay frequency.
BasSet/MainCTR: Ratio of main CT´s.
BasSet/MainVTR: Ratio of main VT´s.
Func/Grp1/OvCurr: Operate levels, times, etc.
Func/Grp1/EarthFl: Operate levels, times, etc.
Func/Grp2/OvCurr: Operate levels, times, etc.
Func/Grp2/EarthFl: Operate levels, times, etc.
Func/BrkFail: Start by, operate levels, times, etc.
Func/IntOvRe a): Start by, times, etc.
Func/AutoReca): Start by, shoots, times, etc.
ActiveGroup: Selection of the active setting group.
Configuration: Under this is menu the user configure I/O signals.
Config/BinOut: Function to selected binary output with
a mark.
Config/BinIn: Binary input signal to selected function
with a mark.
HMI: Under this menu the user select the appearance of the display.
HMI/Display: Contrast level and turn-off or not.
HMI/Indicat: Led´s to remain or not.
Lang/Språk: In this menu the user select language, English/Svenska.
Information: In this menu the user retrieve information of the relay,
type, variant, options, etc.
Test: In this menu the user test the binary I/O signals during installation.
BinOut:Activate selected output by pressing “E”.
BinIn: Binary input will be inverted when it´s
energized (RL voltage).
Saving dialogue: Appears when the user going upwards in the menu tree
from a menu which consist editable values.
YES: Confirm the last setting(s) and exit.
NO: Confirm the previous setting(s) without
any changes and exit.
CANCEL: Returns to the last setting(s) or to the last
menu.
ActiveGroup
Configuration
HMI
Display
Indications
Lang/Språk
b)
Information
Test
en00000142.vsd
a)
Functions available as options
Indications
ServiceValues
Settings
BasicSetting
Frequency
Functions
Group1
Group2
OverCurrent
AutoReclosing
a)
MainCTRatio
BreakerFailure
IntentOvReach
a)
Counters
BinaryInputs
BinaryOutputs
Primary
Secondary
OverCurrent
Directional EF
Directional EF
Settings
Phase
EarthFault
b)
English and the other available language is swedish
MainVTRatio
EarthFault
Binary output functions:
Start I>, I>>, I>>>, Θ>, I->N>, I->N>> and I->N>>>
Trip I>, I>>, I>>>, Θ>, I->N>, I->N>> and I->N>>>
Re-trip of breaker-failure
Back-up trip of breaker-failure
Setting group 2 active
In service
Intentional overreach trip
Automatic reclosing is activated
Automatic reclosing is ready
Automatic reclosing is started
Reclosing pulse to circuit-breaker
Unsuccessful reclosing
Binary input functions:
Block or Enable I>, I>>, I>>>, I->N>, I->N>> and I->N>>>
Reset LED´s and thermal heat counter
External start of breaker failure
Alternative setting group
Circuit-breaker closed (automatic reclosing)
Circuit-breaker ready (automatic reclosing)
Block automatic reclosing function

1MRK 509 057-WEN
Page 3
Version: Initial version
Issue date: May 2000
RXHL 422 Compact current relay
ABB Automation Products AB
WARNING AND NOTE SIGNS
The warning sign
The warning sign informs the user that certain operations should be avoided in
order to prevent human injuries or damage to equipment.
The note sign
The note sign informs the user to be careful when using the product in certain sit-
uations and notifies the user to facts that could be of special interest during cer-
tain operations.
Warning!
Always avoid to touch the circuitry when the plastic cover, which covers the relay,
is removed. The product contains electronic circuitries which can be damaged if
exposed to static electricity (ESD). The electronic circuitries also contain high
voltage which is lethal to humans.
Warning!
Never plug or withdraw a relay from the terminal base without blocking the output
circuits or interrupting the auxiliary DC supply. Otherwise there is a risk of un-
wanted operations.
Warning!
Never disconnect a wire in a current circuit. Always be sure to short-circuit the
secondary phase terminals of the current transformers to neutral before the circuit
is opened. An opened current circuit will produce an extremely high voltage which
is lethal to humans.
Note!
If the LED’s are flashing or the green ‘In service’ LED is dark, an internal fault
has occurred. Read the self supervision section in the technical reference manual
for further information.
The
Note!
The compact current relay is designed for a maximum continuous current of four
times rated value.
The
Note!
When the excitation characteristic is verified, the primary side of the CT must be
an open-circuit and the secondary side disconnected from the relay protection.
Note!
The length of the EMC-cable must be as short as possible when connecting to
EMC-earth. Withstand against electrical disturbances could otherwise be hazard-
ed.
Note!
The calculated phase angle ϕbetween UNand INis positive when I lags U.

1MRK 509 057-WEN
Page 4 Version: Initial version
Issue date: May 2000
RXHL 422 Compact current relay ABB Automation Products AB
CONNECTION AND TERMINAL DIAGRAMS
Connection
RXHL 422 requires a DC/DC-converter for auxiliary voltage supply +/- 24 V; RXTUG 22H is recommended.
The relay is delivered with 3 short-circuiting connectors RTXK for mounting on the rear of the terminal base.
The connectors will automatically short-circuit the current inputs when the relay is removed from the terminal base.
Terminal diagrams
The relay is available in four variants excluding the transformer combinations.
The variants and there terminal diagrams are shown below.
RXHL 422 Basic version, terminal diagram figure 1
RXHL 422 Basic version together with automatic reclosing function, terminal diagram figure 1
RXHL 422 Basic version together with binary I/O module, terminal diagram figure 2
RXHL 422 Basic version together with automatic reclosing function and binary I/O module, terminal diagram figure 2
Figure 1: RXHL 422 basic version Figure 2: RXHL 422 with binary I/O module
111
112
113
BinaryInput1
121
122
123
BinaryInput2
BinaryOutput1
BinaryOutput2
BinaryOutput3
BinaryOutput4
BinaryOutput5
127126
128
324323
325
327326
328
414413
415
417416
418
Auxiliary supply ±24V
115 116 114
0-+
117
0 V
48 - 60 V
110 - 220 V
RL
0 V
48 - 60 V
110 - 220 V
RL
en00000135.vsd
IL1
131
141
231
241
IL2
217
218
431
441
I
N
Current inputs
U
N
Voltage input
111
112
113
BinaryInput1
121
122
123
BinaryInput2
BinaryOutput1
BinaryOutput2
BinaryOutput3
BinaryOutput4
BinaryOutput5
127126
128
324323
325
327326
328
414413
415
417416
418
Auxiliary supply ±24V
115 116 114
0-+
117
0 V
48 - 60 V
110 - 220 V
RL
0 V
48 - 60 V
110 - 220 V
RL
en00000134.vsd
211
BinaryInput3 212
213
BinaryInput4 214
215
216
BinaryInput5 221
222
223
BinaryInput6 224
225
226
BinaryOutput6
314313
315 BinaryOutput7
317316
318 BinaryOutput8
424423
425 BinaryOutput9
427426
428
0 V
48 - 60 V
110 - 220 V
RL
0 V
48 - 60 V
110 - 220 V
RL
0 V
48 - 60 V
110 - 220 V
RL
0 V
48 - 60 V
110 - 220 V
RL
IL1
131
141
231
241
IL2
217
218
431
441
I
N
Current inputs
U
N
Voltage input